International Series
GFX Inverter/Charger
GFX1312E
GFX1424E
GFX1448E
Operator’s Manual
Download from Www.Somanuals.com. All Manuals Search And Download.
Important Safety Instructions
READ AND SAVE THESE INSTRUCTIONS!
This manual contains important safety instructions for the International Series GFX inverters. Read all
instructions and cautionary markings on the inverter and on any accessories or additional equipment
included in the installation. Failure to follow these instructions could result in severe shock or possible
electrocution. Use extreme caution at all times to prevent accidents.
Audience
This manual is intended for anyone required to operate the GFX inverter. Operators must be familiar
with all the safety regulations pertaining to operating this kind of equipment as dictated by local code.
Operators must also have a complete understanding of this equipment’s features and functions. Do
not use this product unless it has been installed by a qualified installer in accordance with the
International Series GFX Installation Manual.
Symbols Used
WARNING: Hazard to Human Life
This type of notation indicates that the hazard could be harmful to human life.
CAUTION: Hazard to Equipment
This type of notation indicates that the hazard may cause damage to the equipment.
IMPORTANT:
This type of notation indicates that the information provided is important to
the installation, operation and/or maintenance of the equipment. Failure to
follow the recommendations in such a notation could result in voiding the
equipment warranty.
General Safety
WARNING: Limitations on Use
This equipment is NOT intended for use with life support equipment or other medical
equipment or devices.
CAUTION: Equipment Damage
Only use components or accessories recommended or sold by OutBack Power
Technologies or its authorized agents.
900-0112-01-00 Rev B
1
Download from Www.Somanuals.com. All Manuals Search And Download.
Important Safety Instructions
Definitions
The following is a list of initials, terms, and definitions used in conjunction with this product.
Table 1
Definition
Terms and Definitions
Term
AC
Alternating Current; refers to voltage produced by the inverter, utility grid, or generator
Advanced Generator Start
AGS
AUX
CE
Inverter’s 12-volt auxiliary output
Conformité Européenne; French for “European Conformity”; a marking on OutBack
products indicating that they meet certain European Union requirements
DC
Direct Current; refers to voltage produced by the batteries or renewable source
Digital Voltmeter
DVM
Grid-interactive,
Utility grid power is available for use and the inverter is a model capable of returning
grid-intertie, grid-tie (selling) electricity back to the utility grid
HBX
IEEE
High Battery Transfer; a function of the remote system display
Institute of Electrical and Electronics Engineers; refers to a series of standards and
practices for the testing of electrical products
LBCO
Low Battery Cut-Out; set point at which the inverter shuts down due to low voltage
Light-Emitting Diode; refers to indicators used by the inverter and the system display
LED
Off-grid
On-grid
PV
Utility grid power
available for use
is not
Utility grid power is available for use (does not imply grid-interactive capability)
Photovoltaic
RE
Renewable Energy
RTS
Remote Temperature Sensor; accessory that measures battery temperature for charging
System display
Remote interface device (such as the MATE), used for monitoring, programming and
communicating with the inverter; also called “remote system display”
Utility grid
The electrical service and infrastructure supported by the electrical or utility company;
also called “mains”, “utility service”, or “grid”
2
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Table of Contents
Important Safety Instructions ........................................................................1
Audience .................................................................................................................................................................................1
Symbols Used ........................................................................................................................................................................1
Definitions...............................................................................................................................................................................2
General Safety .......................................................................................................................................................................1
Introduction.................................................................................................7
Welcome to OutBack Power Technologies.................................................................................................................7
System Display and Controller ........................................................................................................................................8
Commissioning ............................................................................................9
Functional Test......................................................................................................................................................................9
Pre-startup Procedures ..................................................................................................................................................................9
Startup.................................................................................................................................................................................................9
Powering Down..............................................................................................................................................................................10
Adding New Devices.....................................................................................................................................................................10
Operation ..................................................................................................11
LED Indicators..................................................................................................................................................................... 11
Description of Functions ................................................................................................................................................ 13
Inverting............................................................................................................................................................................................13
Search ................................................................................................................................................................................................14
Input...................................................................................................................................................................................................14
Generators........................................................................................................................................................................................16
Transfer..............................................................................................................................................................................................16
Input Support..................................................................................................................................................................................17
Battery Charging ............................................................................................................................................................................18
Equalization .....................................................................................................................................................................................22
Battery Temperature Compensation.......................................................................................................................................22
Selling ................................................................................................................................................................................................24
Multiple-Inverter Installations (Stacking)...............................................................................................................................25
Power Save Levels..........................................................................................................................................................................27
Auxiliary Terminals ........................................................................................................................................................................28
System Display-Based Functions................................................................................................................................. 30
Automatic Generator Start (AGS) .............................................................................................................................................30
High Battery Transfer (HBX)........................................................................................................................................................30
Grid Use Programming ................................................................................................................................................................30
Troubleshooting.........................................................................................31
Basic Troubleshooting..................................................................................................................................................... 31
Error Messages ................................................................................................................................................................... 37
Warning Messages............................................................................................................................................................ 38
Disconnect Messages ...................................................................................................................................................... 39
Selling or Charging Stopped......................................................................................................................................... 40
Specifications .............................................................................................43
900-0112-01-00 Rev B
3
Download from Www.Somanuals.com. All Manuals Search And Download.
Table of Contents
Specifications for Model GFX1312E.............................................................................................................................43
Specifications for Model GFX1424E.............................................................................................................................44
Specifications for Model GFX1448E.............................................................................................................................45
Environmental Specifications........................................................................................................................................46
Regulatory Specifications................................................................................................................................................46
Grid-Interactive Use......................................................................................................................................................................46
Default Settings and Ranges..........................................................................................................................................47
Product Registration................................................................................... 53
Warranty ................................................................................................... 55
How to Arrange for Warranty Service.........................................................................................................................56
Contacting OutBack......................................................................................................................................................................56
Troubleshooting ............................................................................................................................................................................56
Return Material Authorization (RMA) .....................................................................................................................................56
Returning Product to OutBack..................................................................................................................................................57
Index......................................................................................................... 59
4
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Table of Contents
List of Tables
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
Table 9
Terms and Definitions..................................................................................................................... 2
Battery LED Values..........................................................................................................................11
Status LED Quick Reference ........................................................................................................12
Basic Troubleshooting Steps ......................................................................................................31
Error Troubleshooting...................................................................................................................37
Warning Troubleshooting............................................................................................................38
Disconnect Troubleshooting......................................................................................................39
Stop Sell (and Charge) Reasons .................................................................................................40
Electrical Specifications (GFX1312E)........................................................................................43
Table 10 Mechanical Specifications (GFX1312E)...................................................................................43
Table 11 Electrical Specifications (GFX1424E)........................................................................................44
Table 12 Mechanical Specifications (GFX1424E)...................................................................................44
Table 13 Electrical Specifications (GFX1448E)........................................................................................45
Table 14 Mechanical Specifications (GFX1448E)...................................................................................45
Table 15 Environmental Specifications for All Models........................................................................46
Table 16 Interconnection Response to Voltage and Frequency .....................................................46
Table 17 12-Volt Inverter Settings (MATE)...............................................................................................47
Table 18 24-Volt Inverter Settings (MATE)...............................................................................................48
Table 19 48-Volt Inverter Settings (MATE)...............................................................................................49
Table 20 12-Volt Inverter Settings (MATE3).............................................................................................50
Table 21 24-Volt Inverter Settings (MATE3).............................................................................................51
Table 22 48-Volt Inverter Settings (MATE3).............................................................................................52
List of Figures
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
International Series GFX Inverter/Charger .............................................................................. 7
MATE3 and MATE System Display and Controller................................................................ 8
AC Wiring Compartment................................................................................................................ 9
LED Indicators...................................................................................................................................11
Charging Stages Over Time.........................................................................................................18
Repeated Charging Cycles...........................................................................................................21
OutBack HUB4 and MATE.............................................................................................................25
Example of Parallel Stacking Arrangement (Three Inverters) ........................................26
Example of Three-Phase Stacking Arrangement (Three Inverters)..............................26
900-0112-01-00 Rev B
5
Download from Www.Somanuals.com. All Manuals Search And Download.
Download from Www.Somanuals.com. All Manuals Search And Download.
Introduction
Welcome to OutBack Power Technologies
Thank you for purchasing the OutBack International Series GFX Inverter/Charger. This product offers a
complete power conversion system between batteries and AC power. It can provide backup power or
complete off-grid service.
¾ Battery-to-AC inverting which delivers 230 Vac at 50 Hz
¾ AC-to-battery charging
¾ Rapid transfer between AC source and inverter output with minimal delay time
¾ Inverter load support for a small AC source
¾ 12-, 24-, and 48-volt inverters
¾ Wattages from 1.3 kVA to 1.4 kVA
¾ Stackable in parallel and three-phase configurations
¾ Uses energy from PV, wind, and other renewable resources. Use of OutBack FLEXmax charge controllers will
optimize power production from PV sources.
¾ Grid-interactive capable
¾ CE compliant for off-grid use
Figure 1
International Series GFX Inverter/Charger
900-0112-01-00 Rev B
7
Download from Www.Somanuals.com. All Manuals Search And Download.
Introduction
System Display and Controller
The GFX inverters have no external controls. They can operate normally without an external control or
interface. Basic modes and settings are pre-programmed at the factory. (See page 47 for default
settings.)
The MATE and MATE2 System Display and Controller (sold separately) are OutBack products designed
to accommodate programming and monitoring of an OutBack power system.
The MATE3 System Display and Controller (also sold separately) is an advanced system display that
can interface with the GFX inverter. It has a simpler user interface and more options than the MATE or
MATE2. It also has data logging and Web interface functions.
Each system display provides the means to adjust the factory default settings to correctly match the
installation where needed. It also provides the means to monitor system performance and
troubleshoot fault or shutdown conditions.
Once settings are modified, the system display can be removed from the installation. The settings are
stored in the nonvolatile memory of the GFX inverter. However, it is highly recommended to include a
system display as part of the system. This provides the means to monitor system performance and
respond quickly should it be necessary to correct a fault or shutdown condition.
The MATE3’s Configuration Wizard is capable of automatically configuring inverters to a series of
preset values. This is often more efficient than attempting to manually program each setting in each
inverter. Affected fields include system type, battery charging, and AC source configuration. (For
more information, see the MATE3 Owner’s Manual).
IMPORTANT:
Some functions are not based in the inverter, but are part of the system
display’s firmware. They will not function if the system display is removed.
These functions are listed on page 30. For a detailed description of functions
and programming, please see the manual for the system display.
MATE
MATE3
Figure 2
MATE3 and MATE System Display and Controller
8
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Commissioning
Functional Test
Pre-startup Procedures
1. Ensure all DC and AC overcurrent devices are opened or turned off.
2. Double-check all wiring connections.
3. Inspect the work area to ensure tools or debris have not been left inside.
4. Verify battery voltage using a digital voltmeter (DVM). Confirm the voltage is correct for the
inverter model. Confirm the polarity.
5. Connect the system display (if present).
CAUTION: Equipment Damage
Incorrect battery polarity will damage the inverter. Excessive battery voltage also may damage
the inverter. This damage is not covered by the warranty.
Startup
If steps are inapplicable, they can be omitted. However, it is highly
recommended that all applicable steps be performed as below.
If the results of a step do not match the description, see the
Troubleshooting section on page 31.
To start the system:
1. Close the main DC circuit breaker (or connect the fuse) from the
battery bank to the inverter. Repeat for every inverter present.
2. Observe the LEDs in the AC wiring compartment. One of the
three BATTERY LEDs should be illuminated — green, yellow, or
red. Any of them are acceptable at this stage. (See page 11 for
a description of the LEDs.) The INVERTER LED (green) may
come on at this time. The fan will run briefly and the relay will
click as a self-test.
3. The ERROR LED may flash briefly. If it remains illuminated or
continues to flash during any step, proceed immediately to
page 31 for troubleshooting.
4. Confirm that the system display is operational. (See the system
display manual for a description of the menu items that appear
on a correctly functioning display.)
Continued on the next page...
Figure 3
AC Wiring Compartment
900-0112-01-00 Rev B
9
Download from Www.Somanuals.com. All Manuals Search And Download.
Commissioning
continued from previous page....
5. If the INVERTER LED (green) is not illuminated, turn on the inverter using the system display or
external switch.
6. Check the STATUS LEDs. Confirm that the INVERTER LED (green) is illuminated.
7. Using a DVM, verify 230 Vac between the AC HOT OUT and AC NEUTRAL OUT terminals. Do not
turn on any AC circuit breakers at this time.
8. Using the system display, perform all programming for stacking, battery charging, AC current,
generator starting, and any other functions. Refer to the Description of Functions section
beginning on page 13. Also refer to the system display manual and any other literature as needed.
After programming is completed, perform the following steps:
1. If other inverters are on the system, use a DVM to verify correct voltage from AC HOT OUT on one
inverter to the next. Parallel-stacked inverters should collectively read 0 Vac (although individually
they should still read 230 Vac). Three-phase inverters should collectively read 400 Vac.
2. Close the AC output circuit breakers. If AC Bypass circuit breakers are present, place them in the
normal (non-Bypass) position. Do not connect an AC input source or close any AC input circuits.
3. Use a DVM to verify correct voltage at the AC load panel.
4. Connect a small AC load and test for proper functionality.
5. Close the AC input circuit breakers and connect an AC source.
6. Check the STATUS LEDs. The AC IN LED (yellow) should flash. The INVERTER LED will remain
illuminated for a short time. When the AC IN LED stays illuminated, the INVERTER LED should go
dark. This means the inverter is no longer drawing on batteries, but is using the AC source.
7. If the battery charger has been enabled, confirm that it is charging by using the system display.
The inverter will perform a full battery charge when first powered up. This may take several hours.
If restarted after a temporary shutdown, the inverter may skip most or all of the charging cycle.
8. Test any other functions which have been enabled, such as generator start, selling, or
search mode. International Series GFX inverters have a minimum one-minute delay before selling
will begin.
9. Compare the DVM’s readings with the system display meter readings. If necessary, the system
display’s readings can be calibrated to match the DVM more accurately. AC input voltage, AC
output voltage, and battery voltage can be calibrated.
Powering Down
If steps are inapplicable, they can be omitted. However, it is highly recommended that all applicable
steps be performed in the following order.
To Power Down the System:
1. Turn off all load circuits and AC input sources.
2. Turn off all renewable energy circuits.
3. Turn each inverter OFF using the system display or external switch.
4. Turn off the main DC overcurrent device for each inverter.
Adding New Devices
When adding new devices to the system, first power down the system according to the preceding
instructions. After adding new devices, perform another functional test, including programming.
10
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
LED Indicators
AUX LED
(see page 27)
BATTERY LEDs
STATUS LEDs
Figure 4
LED Indicators
BATTERY LEDS
The battery LEDs show the approximate battery state. (See
note below.) The BATTERY
IMPORTANT
LEDs are independent of STATUS LEDs. Any STATUS LED could accompany any BATTERY LED based
on certain conditions. Common combinations are noted.
¾ A GREEN LED means the batteries have an adequate charge at that time. It does not always mean they are
full. May be accompanied by a YELLOW STATUS LED when an AC source is charging.
¾ A YELLOW LED means the batteries are somewhat discharged.
¾ A RED LED means the batteries are greatly discharged and may require attention. May be accompanied by a
RED STATUS LED to indicate a Low Battery ERROR.
Table 2 Battery LED Values
Color
GREEN
YELLOW
RED
12 Vdc Unit
12.5 Vdc or higher
11.5 to 12.4 Vdc
11.4 Vdc or lower
24 Vdc Unit, 0.2 Vdc
25.0 Vdc or higher
48 Vdc Unit, 0.4 Vdc
50.0 Vdc or higher
Battery Status
ACCEPTABLE
MARGINAL
LOW
23.0 to 24.8 Vdc
46.0 to 49.6 Vdc
22.8 Vdc or lower
45.6 Vdc or lower
:
NOTES
¾ Gaps in the table (higher-voltage units) are due to the resolution of the inverter’s DC meter.
¾ These voltage settings are not the same as the Low Battery Cut-Out (LBCO) set point. (See pages 13 and 37.)
The Battery LED settings cannot be changed.
¾ Voltages higher than shown in the GREEN row usually means that the batteries are charging.
IMPORTANT:
Battery voltage does not always indicate an accurate state of charge. It is accurate if batteries have been
at rest for several hours at room temperature (25°C or 77°F, or as specified by the battery manufacturer).
If they have
loads, a charging source, or are at another temperature, their voltage may not reflect
any
their true state. The OutBack FLEXnet DC is a battery monitor which can provide accurate measurements.
900-0112-01-00 Rev B
11
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
STATUS LEDS
GREEN
¾
Solid: The inverter is ON and providing power. If accompanied by solid yellow LED, unit is selling power to
the utility grid. (See page 24 for a description of the Sell function.)
¾
Flashing: The inverter has been turned ON but is idle. May be accompanied by the yellow LED. If not
accompanied by the yellow LED, the unit is in inverting mode and is idle due to lack of demand. This can be
because the unit is in Search mode. (See page 14 for a description of Search.)
¾
Off: Unit is OFF. It is not waiting to provide power. Any power present is from another source such as the
utility grid or generator. (See Startup on page 9, or the system display manual, to turn the unit ON.) The unit
may also be a slave that is in Power Save mode. If so, the master inverter may still be providing power to the
system. (See page 27 for a description of Power Save.)
YELLOW
¾
Solid: The AC source is connected and providing power. Unit may or may not be charging the batteries,
depending on settings. May be accompanied by green LED.
¾
Flashing: The AC source is present but has not been accepted. If flashing continues, the unit is refusing the
source. This can occur for the following reasons.
∼ The AC source may have quality issues. External diagnosis may be required. (See page 15 for a
description of input criteria. See the system display manual for diagnosis using the meter displays.)
∼ In the system display, the AC Input menu is set to DROP. (See the system display manual for a
description of the AC IN or AC INPUThot key.)
∼ In the system display, the High Battery Transfer (HBX) feature or the Grid Use feature intentionally
disconnected the inverter. (See the system display manual for a description of these modes.)
¾
Off: No AC source is detected. If a source is supposed to be present, confirm the voltage between AC HOT IN
and AC NEUTRAL IN terminals.
RED
¾
¾
¾
Solid: ERROR. Unit has shut down due to a critical problem which may be internal or external to the inverter.
This LED is accompanied by an error message in the system display. See page 37 for a description of
error messages.
Flashing: WARNING. Unit has detected a non-critical problem but has not yet shut down. A warning does
not always lead to a shutdown — if it does, it becomes an error. This LED is accompanied by a warning
message in the system display. See page 37 for a description of warning messages.
Off: No problems are detected.
Table 3 Status LED Quick Reference
Color
State
Inverter State
Notes
Inverter is ON and providing power.
Inverter is ON but standing by.
Inverter is not providing power.
If accompanied by YELLOW LED, unit is selling.
Solid GREEN
Flashing GREEN
Off
Unit may be in Search mode.
Unit is either OFF or has been replaced by an
AC source (see next item).
GREEN
AC source connected and providing
power.
Unit may or may not be charging batteries,
depending on settings.
Solid YELLOW
AC source present but not yet accepted. Unit may be programmed not to accept the
source, or the source may have quality issues.
YELLOW
Flashing YELLOW
No AC source is detected.
If source is present, check AC input.
Off
ERROR. Unit has shut down. See
Troubleshooting.
To see error messages, see the system display
manual.
Solid RED
WARNING. Unit detected a problem but To see warning messages, see the system
Flashing RED
RED
has not yet shut down. See
Troubleshooting.
display manual.
No problems detected.
Off
12
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
Description of Functions
All items identified as settable or adjustable have set points which can be accessed using the remote
system display. (See the system display manual for instructions on locating these set points.) The
default settings and ranges of adjustment are listed near the end of this book, beginning on page 47.
Each function is accompanied by a symbol representing the inverter and that function:
These items represent the input from the AC
DC
source, the output to the AC loads, DC functions
TRANSFER
(inverting, charging, etc), and the transfer relay.
Arrows on each symbol represent current flow.
AC IN
AC OUT
The symbols for each function may have other features depending on the function.
Inverting
A GFX inverter uses a transformer and a high-frequency H-Bridge FET design to convert DC voltage
from batteries into AC voltage that is usable by AC appliances. It will continue to do this as long as the
batteries have sufficient energy. The batteries can be supplied or recharged from other sources, such
as solar, wind, or hydroelectric power.
The inverter requires batteries to operate. Other sources may not maintain DC voltages that are
consistent enough for the inverter to operate reliably.
CAUTION: Equipment Damage
Do not substitute other DC sources in place of the batteries. High or irregular voltages
may damage the inverter. It is normal to use other DC sources in conjunction with the
batteries and the inverter, but not in place of the batteries.
Certain features will affect the inverter’s operation. These features only operate when the inverter is
generating AC power on its own. They do not function when the inverter is supplied by an AC source.
¾ Low Battery Cut-Out (LBCO): This function prevents the inverter from draining the batteries completely.
When the DC voltage drops below a specified level for 5 minutes, the inverter will stop functioning. The
system display will give a
or error. This is one of the Error messages
Low Battery Voltage Low Battery V
described on page 37. This function is intended to protect both the batteries and the inverter’s output.
(Continuing to invert on a low DC voltage may produce a distorted waveform.) This item is adjustable.
¾ Low Battery Cut-In (LBCI): The recovery point from Low Battery Cut-Out. When the voltage rises above this
point for 10 minutes, the Low Battery error will clear and the inverter will function again. This is adjustable.
∼ Connecting an AC source to charge the batteries will also clear a Low Battery error.
¾ AC Output Voltage: The inverter’s AC output can be turned up or down by a certain amount to adjust for
conditions. This item is adjustable.
¾ The inverter is also controlled by a high battery cut-out function. If the DC voltage rises above a certain level,
the inverter will immediately stop functioning. The system display will give a
or
High Battery Voltage High
error. This is one of the Error messages displayed on page 37. (If the voltage drops below this
Battery V
point, the inverter automatically recovers.)
This function is intended to protect the
inverter’s output and loads. Continuing to
invert on a high DC voltage may produce a
distorted waveform. Note that the high battery
cut-out does not alleviate the high battery
condition itself; it is an external condition.
∼ For a 12-volt inverter, this voltage is 17 volts.
∼ For a 24-volt inverter, the voltage is 34 volts
∼ For a 48-volt inverter, the voltage is 68 volts.
The high battery cut-out voltages cannot be changed.
900-0112-01-00 Rev B
13
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
Search
An automated search circuit is available to minimize the power draw when no loads are present.
When enabled, the inverter does not always deliver full output. The output is reduced to brief pulses
with a delay between them. These pulses are sent down the output lines to see if a resistance is
present. In effect, the pulses “search” for a load. If one is detected, the inverter’s output increases to
full voltage so that it can power the load. When the load is turned off, the inverter “goes to sleep” and
begins searching again.
The sensitivity of Search mode is in increments of approximately 0.1 Aac. The default is 6 increments,
or 0.6 Aac. A load which draws this amount or greater will “wake up” the inverter.
Due to changing load characteristics, these increments are only approximate and may not
NOTE:
function exactly as listed.
The pulse duration and the delay both have a time period that is measured in AC cycles. These two
items and the load detection threshold are adjustable.
¾ Search mode can save a considerable amount of power, particularly in smaller systems with intermittent use.
¾ Search mode may not be useful in larger systems with loads that require continuous power (e.g., clocks,
answering machines, fax machines). Search mode may cause nuisance shutdowns, or it may sleep so rarely
that there is no benefit.
¾ Some devices may not be easily detectable by Search mode.
Input
When the GFX inverter input terminals are connected to a stable AC source, the inverter will
synchronize itself with that source and use it as the primary source of AC power. (See “AC Source
Acceptance” on page 15.) In this situation, the transfer relay will engage, linking the AC source directly
with the inverter’s output. It can also use the source to charge batteries. (See “Transfer” on page 16
and “Battery Charging” on page 18.)
¾ Two sets of input criteria are available, one for the utility grid and one for a generator. Only one source can
be selected at a time. In the MATE system display, the source is selected using the
menu.
AC Input and Current
ac transfer control
or the
In the MATE3 system display, it is selected using either the
Inverter Input Select
menus. See the system display manual for more information. (For other aspects of input selection, see
Limit
the items below. Also see AC Current Settings on page 15.) Both grid and generator criteria are adjustable.
¾ The grid-interactive function can sell power using the input connection. (See the section entitled “Selling” on
page 24.) In the MATE, this function only operates if
is selected in the
menu. It does
ac transfer control
grid
not function if
is selected.
gen
¾ The Input Support feature can use battery power to assist a smaller AC source. (See the section entitled
“Input Support” on page 17.)
¾ There are a number of considerations when selecting the type and size of an AC generator. (See the section
entitled “Generators” on page 16.)
¾ The AC input current is used to power both loads and battery charging. The total should not exceed the size
of the AC overcurrent device or AC source. These devices should be sized appropriately during planning.
¾
The loads powered by the inverter
entitled “Transfer” on page 16.)
exceed the size of the inverter’s transfer relay. (See the section
must not
CAUTION: Equipment Damage
Current draw in excess of the inverter’s transfer relay rating can damage the transfer
relay. This damage is not covered by warranty.
14
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
AC Current Settings
The AC current settings control the amount of current that the inverter draws from the source(s). The
amount of current is controlled by the grid or generator limit settings. These settings should be
adjusted to match the size of the input circuit breaker or input conductor. In the system display, if the
source is set to
, the inverter uses the grid settings. If the source is set to
grid
, the inverter uses the
gen
generator settings.
¾ This is intended to protect a generator or source that may not be large enough to supply enough current for
both charging and loads. If the combined charging and loads exceed this setting, the inverter will reduce its
charge rate and give priority to the loads. If the loads exceed this number on their own, the charge rate will
be reduced to zero. The inverter is capable of supporting the source with power from the batteries. See the
section entitled “Input Support” on page 17.
¾ If multiple parallel inverters are installed with an AC source of limited amperage, the total combined
amperage settings for all units must be less than the AC input circuit. The Configuration Wizard in the
MATE3 can perform this calculation. However, the inverters do not perform this calculation. If the MATE3 or
the Configuration Wizard are not used, it may be necessary to divide the input size by the number of
inverters and assign an equal part of the amperage to each port.
AC Source Acceptance
The input source must meet the following specifications to be accepted:
¾
¾
230 Vac, 22 Vac (default setting), and
50 Hz, 5 Hz
When these conditions are met, the inverter will close its transfer relay and accept the input source.
This occurs after a delay which is specified below. If the conditions are not met, the inverter will not
accept the source. If it was previously accepted and then rejected, the inverter will open the relay and
return to inverting power from the batteries.
¾ If the source is set to
, there is a connection delay of approximately 15 seconds. This time is not
grid
adjustable.
¾ If the source is set to
, there is a connection delay with a default setting of 0.5 minutes. This is intended as
gen
a generator warmup period. This item is adjustable.
NOTES:
Several items, external to the inverter, may prevent the inverter from accepting AC power even if
electrical conditions are met. One is the high-battery transfer (HBX) mode, which is operated by the
system display. (See page 30 and the system display manual.) Another is the system display’s
AC IN
AC INPUT
or
hot key, which can turn off the input to all inverters. (See the system display manual.)
The inverter has additional criteria that control whether it sells power. The inverter may accept AC
power but refuse to sell if the acceptance criteria are met, but the grid-interactive criteria are not. (See
the section entitled “Selling” on page 24.)
900-0112-01-00 Rev B
15
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
Generators
A generator should be sized to provide enough power for both loads and battery charging.
¾ The generator needs a single circuit which is sized to provide current to
inverters on a given phase or leg.
all
¾ It is usually recommended that the generator be sized at twice the wattage of the inverter system. Many
generators may not be able to maintain AC voltage or frequency for long periods of time if they are loaded
more than 80% of rated capacity.
¾ Using the MATE system display, it is recommended to set the AC source to
when connecting a generator.
gen
If the setting is left on
, the inverter’s internal settings will still be set for utility-grade power. Unless the
grid
generator delivers extremely high-quality power, it might not be accepted. (Alternately, the inverter might
accept the generator and attempt to sell power back to it.) Changing to
for high-grade power and will prevent selling.
will remove the requirements
gen
The generator is required to have a stable output before its power is accepted by the inverter. Some
generators with less stable or uneven outputs may not be accepted.
When using capacitor-excited generators or self-excited induction generators, there can be side
effects while using the Input Support feature (see page 17). These generators do not always deliver
full output when operating in parallel with another source of power, such as the Input Support
feature. The inverter’s battery charger may work erratically or at a low charge rate. It may be
necessary to disable the Input Support feature. Consult the generator manufacturer if necessary.
Transfer
The inverter uses a transfer relay to alternate between the states of inverting and of accepting an AC
source. Until the relay energizes, the AC HOT IN and AC HOT OUT terminals are electrically isolated
from each other; when it closes, they become electrically common. When the relay changes states,
the physical transfer delay is approximately 12 milliseconds.
¾ The AC NEUTRAL IN and AC NEUTRAL OUT terminals are electrically common regardless of the state of
the relay.
¾ The relay contacts are limited to 30 amps per phase or leg. The continuous loads on that output should
never exceed this number. When connected to an AC source, the inverter cannot limit the load current. An
overload condition is possible.
CAUTION: Equipment Damage
Current draw in excess of the inverter’s transfer relay rating can damage the transfer
relay. This damage is not covered by warranty.
The inverter does not filter or clean up the power from the AC source. The voltage and power quality
received by the output loads is the same as that of the source. If the voltage or quality do not meet
the inverter’s input limits (see page 15), it will disconnect and return to the inverting mode.
¾ If the AC source meets the inverter’s requirements but is irregular, any fluctuations will be transferred to the
loads. If the loads are sensitive, it may be necessary to improve the quality of the AC source.
¾ For a smoother transition, it may be useful to raise the inverter’s lower acceptance limit. The default setting
is 208 Vac. A higher setting will cause the inverter to transfer sooner in the event of a quality problem.
In a stacked system, slaves are ordered to transfer at the same time as the master. If a slave does not
sense an AC source, it will suffer a
Error (see page 37). The slave will continue inverting.
Phase Loss
16
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
Input Support
A system display is required to control this function. When this function is enabled, the inverter limits
the current draw from an AC source, augmenting it with additional current from the batteries when
necessary. This helps prevent overloading a small AC circuit or generator during short-term use.
Initially the AC source current is used for both loads and battery charging. In the MATE system display,
the
or
settings control the maximum AC draw. In the MATE3 system
ac1/grid limit ac2/gen limit
display, these settings are made by the and menu items. If the
Grid Input AC Limit
Gen Input AC Limit
AC draw exceeds the setting, the inverter reduces its charge rate to give priority to the loads.
¾ The charge rate will be reduced as much as necessary to support the loads. If the loads equal the amperage
setting, the charge rate will be zero.
¾ If the AC loads
the amperage setting, the charger will begin operating in reverse. It will take power
exceed
the batteries and use it to support the incoming AC current.
from
IMPORTANT:
If the AC loads exceed the amperage limit setting, the inverter will drain the batteries. If
the loads are sustained, the batteries may discharge to the point of
Low Battery Cut-Out
error. (See pages 13 and 37.) To
and the inverter may shut down with a
Low Battery
prevent the loss of backup power, load use should be planned accordingly.
In the MATE system display, this feature is activated by the
menu item, located in the
ac2/gen support
ADVANCED menus. In the MATE3 system display, it is activated by the
menu item,
Input Support
menu. (See the system display manual.)
located in the
AC Input and Current Limit
¾ Although the menu is titled “
” in the MATE, it functions equally well whether the AC source
ac2/gen support
is a generator or the utility grid.
¾ Choose between generator or grid criteria using the MATE’s
menu. The default is
.
grid
ac transfer control
soft keys will toggle between these respective options.
The
and
<GEN>
<GRID>
¾ The default selection is . It can be switched
using the
soft key. The MATE’s
<OFF>
on
menu must be selected to
off
in order to do this. In current models, if
ac transfer control
is set to , the
gen
ac transfer control
grid
support feature cannot be disabled.
900-0112-01-00 Rev B
17
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
Battery Charging
IMPORTANT:
Battery charger settings need to be correct for a given battery type. Always follow
battery manufacturer recommendations. Making incorrect settings, or leaving them at
factory default settings, may cause the batteries to be undercharged or overcharged.
Voltage
Absorption Set Point
Float Set Point
Absorption
Float Timer
Sell RE Set Point
Sell RE
Sell RE
Float
Refloat Set Point
Silent
Silent
Bulk
No
Charge
Time
Figure 5
Charging Stages Over Time
All voltages in this section are given for a 12-volt system. For higher-voltage systems, the voltage can
be multiplied by the appropriate amount. (Factory defaults for each voltage are shown beginning on
page 47.) Set points can be adjusted using the system display (see the appropriate manual).
The inverter uses a “three-stage” battery charging process. The three stages are Bulk, Absorption, and
Float. These stages follow a series of steps, which are marked on the chart above. The points where
the dark line intersects the vertical dotted line indicate a change from one step to the next. A circle
indicates that the inverter has switched to a new target voltage. A square indicates that the inverter
has reached the target voltage (a horizontal dotted line). A triangle
indicates that the inverter has
acquired a new target voltage, but is still inactive. (See Figure 6 on page 21.) The process shown here
also includes the step of selling power to the utility, as this is integrally tied with the battery charger.
The Target Points and Time Limits cited under various steps are settable using the system display.
No Charging
If the inverter is not charging, any of the following conditions may apply:
¾ The unit is inverting or not connected to a qualified AC source.
¾ The unit is connected to an AC source but is in a mode or stage that does not use the charger. (Silent mode is
one example.)
¾ The unit is connected to an AC source but the charger has been turned off.
Bulk Stage
This stage activates the charger. This is the first stage in the three-stage charge cycle. It is a
constant-current stage which drives the battery voltage up. This stage typically leaves the batteries at
75% to 90% of their capacity, depending on conditions.
or
setting. The default is 14.4 Vdc (in a 12-volt
Target point: absorb setpoint Absorb Voltage
system).
18
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
The initial DC current is the maximum current the charger can deliver. It will begin at the charger’s
specified maximum, but will gradually decrease as the voltage increases. This is a tradeoff in wattage
and is normal for the charger.
Absorption Stage
This is the second stage of charging. It is a constant-voltage stage. Current varies as needed to
maintain the voltage, but will typically decrease to a very low number over time. This “tops off the
tank”, leaving the batteries at essentially 100% of capacity.
or
Target point: absorb setpoint Absorb Voltage
setting.
or setting. This timer counts down from the inception of
Time limit: absorb time limit Absorb Time
the Absorption stage until it reaches zero. The timer can be viewed. (See the system display manual.)
For multiple inverters only:
The charging of multiple stacked inverters is synchronized and is governed by the master. When the
master inverter reaches the end of Absorption (and other stages), the slaves will exit Absorption as
well, even if their timers have not expired. The remaining time for the slaves will be retained in the
timer for each inverter.
The Absorption timer does not reset to zero when AC power is disconnected or reconnected. It only
resets to zero if it runs out, or if an external STOP BULK command is sent. The rest of the time, it retains
any remaining time. It adds more time to the Absorption period whenever the batteries fall below a
certain voltage. (See page 21 for more information on how the timer works.)
If the voltage exceeds the Absorption voltage setting (usually due to another charging source), the
inverter(s) can sell current to the loads (or the source) in an effort to bring the voltage
point. This will reduce the inverter’s draw from the AC source.
to the set
down
Sell
This is not a charging stage and is only used once the batteries are recharged. Sell is a
constant-voltage mode of operation. The inverter cannot import current to charge the batteries to
this value, but it can export any excess current to hold them at a constant voltage. (Usually excess
current comes into the batteries from a PV array, wind turbine, or similar renewable source.)
or
setting. The default setting is 13.0 Vdc
Target point: sell re volts Sell Voltage
(in a 12-volt system).
This setting is typically lower than the Float voltage setting. Although the batteries are not
discharged, they are maintained at a somewhat lower voltage so that the maximum amount of power
can be exported.
Excess power is sent first to any loads on the inverter’s output, in what is known as “zeroing”. If the
exported power exceeds the loads, the remainder is sold back to the utility grid, using the inverter’s
AC input terminals. The unit will maintain this activity for as long as excess power is available. If
excess power is not available, the battery voltage will drop below the
leave this stage.
voltage and the unit will
Sell
See page 24 for more notes on the Sell function.
900-0112-01-00 Rev B
19
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
Silent
This is not a charging stage, but a quiescent period between stages. The inverter remains on the AC
source, but the charger is inactive. It enters this condition upon completing the Absorption stage, or
when there is not enough energy to sustain selling.
The term “Silent” is also used in the context of stacking inverters and Power Save levels. See page 27.
In Silent, the batteries are not in significant use by the inverter, but they are also not being charged.
The battery voltage will naturally decrease when not maintained by another means such as a
renewable source.
or
setting, which activates the charger again. The
Target point: refloat setpoint Re-Float Voltage
default setting is 12.5 Vdc (in a 12-volt system).
If the MATE’s
menu is set to
ac transfer control
, the charger skips both Sell and Silent, and
gen
NOTE:
proceeds directly to Float stage. The same is true if the MATE3’s
menu is set to . (It
charger control
will remain in Float until a new charge cycle is required, possibly through loss of AC power.) If
on
ac
is set to ), the charger goes through Silent as
is set to
(or if
charger control
transfer control
grid
off
noted and proceeds to Float only when the batteries drop to the Refloat voltage level. (See pages 14
and 15 for more information on this function.)
Float Stage
This is the third stage of charging. It is a constant-voltage stage. Current varies as needed to maintain
the voltage, but typically drops to a low number. This stage offsets the batteries’ tendency to
self-discharge (as well as the draw of any other DC loads), and maintains them at 100% of capacity.
or
setting. The default setting is 13.6 Vdc (in a 12-volt
Target point: float setpoint Float Voltage
system).
or
setting.
Time limit: float time period Float Time
If the voltage exceeds the Float voltage setting (usually due to another charging source), the inverter
can sell current to the loads (or the source) in an effort to bring the voltage
This will reduce the inverter’s draw from the AC source.
to the set point.
down
Float Timer
This is part of Float stage and is not a separate stage of charging. On the chart, it is marked as a
separate step to note that the timer only begins running upon reaching the Float set point. It does
begin running at the beginning of Float stage. (The Float timer is reset to its maximum amount
not
whenever the batteries drop to the Refloat voltage.)
Repeated Silent
The unit re-enters the Silent mode as it did on page 20. The unit remains on the AC source, but the
charger is inactive.
or
setting, which activates the charger again. The
Target point: refloat setpoint Re-Float Voltage
default setting is 12.5 Vdc (in a 12-volt system).
The unit will continue cycling between Float and Silent for as long as the AC source is present.
However, if excess DC power is available and the batteries rise above the Sell RE set point, the unit can
re-enter Sell and begin selling the excess as described above.
The unit can only re-enter Sell when none of the timers are active. If any of the timers have accumulated
time while in Silent, the unit will enter the highest stage with accumulated time and proceed from
that point.
20
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
Voltage
Absorption
Absorption Set Point
Float Set Point
Absorption
Float
Timer
Sell RE Set Point
Silent
Float
Sell RE
Sell RE
Refloat Set Point
Rebulk Point
Bulk
AC Loss
No
Charge
Bulk
Time
Figure 6
Repeated Charging Cycles
New Charging Cycle
If the AC source is lost or disconnected, the unit will return to inverting mode if enabled. The battery
voltage will begin to decrease due to loads or natural loss. When the AC source is restored, the
inverter will return to the charging cycle. If the batteries drop below the Rebulk voltage (see below),
the inverter will restart the cycle, beginning at Bulk stage. (See the triangle symbol
in Figure 6.)
If the batteries do not drop below Rebulk, the charger will not enter the Bulk stage and will return to
its previous stage.
New Absorption Stage
When entering the second stage, Absorption, the charger will not necessarily run through its full
duration. The timer will count down whatever time remains from the previous cycle, or whatever time
it has accumulated since then.
Absorption Timer
The Absorption timer does not reset to its maximum like the Float timer does. Instead, the timer
counts upward (gaining time) whenever the battery voltage drops below the Rebulk point. This
means that the Absorption period may not always be the same, depending on how much time it
has acquired.
In a 12-volt system, the Rebulk voltage is 12.2 Vdc. (All voltages in this section are given for a 12-volt
system.) This is a fixed setting and cannot be changed. For as long as the inverter remains below this
voltage, the Absorption timer will gain an equal amount of time. This dictates the duration of the
Absorption stage. Note that in Figure 6 the duration of time spent below the Rebulk voltage is the
same as the subsequent Absorption period (as shown by the small arrows).
If the battery voltage drops below 12.0 Vdc (in a 12-volt system), the timer increments (counts
upward) at double the normal rate. For example, if the batteries spent 8 minutes below this voltage,
16 minutes would be added to the Absorption timer. Similarly, if the battery voltage drops below
11.8 Vdc (in a 12-volt system), the timer increments at quadruple the normal rate.
The Absorption timer continues this behavior even if the charger is still on. For example, if the charger
is in Float stage and there is a significant battery drain, the charger may not be able to maintain the
batteries at the Float voltage. Once the batteries fall below the Rebulk point, the Absorption timer will
begin accumulating time. (However, the accumulation will be minor, as this will also cause the
charger to re-enter the Bulk stage.)
The timer will stop incrementing when it reaches the
or setting. This is
absorb time limit Absorb Time
the maximum duration of the Absorption stage. This means that regardless of the voltage, the timer
900-0112-01-00 Rev B
21
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
will always run for the full Absorption period if the batteries dropped below the appropriate voltage
for that amount of time. If significant battery drain caused them to drop below the set points for
doubling or quadrupling the rate, it may run for the full Absorption period even after a lesser amount
of time.
The rest of the charging stages will proceed as described on the previous few pages.
Equalization
Equalization is a controlled overcharge that is part of regular battery maintenance. Equalization
brings the batteries to a much higher voltage than usual and maintains this high voltage for a period
of time. This has the result of removing inert compounds from the battery plates and reducing
stratification in the electrolyte.
This process must be started manually using the system display. The inverter cannot be programmed
for automatic battery equalization. This is a safety measure.
Equalization follows the same pattern as standard three-stage charging, as shown in Figure 5.
However, instead of the Absorption voltage set points, it is controlled by the
or
equalize set point
settings in the system display. The time is controlled by the
or
equalize time period
Equalize Voltage
setting.
Equalize Time
Equalization is normally performed only on flooded lead-acid batteries. The schedule for equalization
varies with battery use and type, but it is usually performed every few months. If performed correctly,
this process can extend battery life by a considerable amount.
Equalization is not normally performed on nickel-technology batteries or any sort of sealed battery.
CAUTION: Battery Damage
¾ Do not equalize any sealed battery types (VRLA, AGM, Gel, or other) unless
approved by the manufacturer. Some batteries may suffer severe damage
from equalization.
¾ Contact the battery manufacturer for recommendations on equalization
voltage, duration, schedule, and/or advisability. Always follow
manufacturer recommendations for equalization.
Battery Temperature Compensation
Battery performance will change when the temperature varies above or below room temperature
(77°F or 25°C). Temperature compensation is a process that adjusts battery charging to correct for
these changes.
When a battery is cooler than room temperature, its internal resistance goes up and the voltage
changes more quickly. This makes it easier for the charger to reach its voltage set points. However,
while accomplishing this process, it will not deliver all the current that the battery requires. As a result,
the battery will tend to be undercharged.
Conversely, when a battery is warmer than room temperature, its internal resistance goes down and
the voltage changes more slowly. This makes it harder for the charger to reach its voltage set points.
It will continue to deliver energy as time passes until the charging set points are reached. However,
this tends to be far more than the battery requires, meaning it will tend to be overcharged.
22
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
The inverter, when equipped with the Remote Temperature Sensor (RTS), will compensate for changes
in temperature. The RTS is attached to a single battery near the center of the bank, to achieve a
representative temperature. If installed in a multiple-inverter system, only a single RTS is necessary. It
must plug into the master inverter and will control the charging of all slaves and all charge controllers.
(See the International Series GFX Installation Manual to locate the RTS port.) This process is automatic.
When charging, an inverter system with an RTS will increase or decrease the charge voltage by 5 mV
per degree Celsius per battery cell. This setting affects the Absorption, Float, and Equalization set
points. The Sell RE and Refloat set points are not temperature compensated. The Equalization set
points are not compensated in OutBack charge controllers.
¾ In a 12 Vdc system (6 cells, 2 volts each), this means 0.03 volts per degree Celsius above or below 25°C.
Maximum compensation is 0.6 Vdc.
¾ In a 24 Vdc system (12 cells, 2 volts each), this means 0.06 volts per degree Celsius above or below 25°C.
Maximum compensation is 1.2 Vdc.
¾ In a 48 Vdc system (24 cells, 2 volts each), this means 0.12 volts per degree Celsius above or below 25°C.
Maximum compensation is 2.4 Vdc.
Examples:
¾ A 12 Vdc system with batteries at 10°C will compensate its charging to 0.45 Vdc
than the set points.
higher
¾ A 24 Vdc system with batteries at 35°C will compensate its charging to 0.6 Vdc
than the set points.
lower
¾ A 48 Vdc system with batteries at 15°C will compensate its charging to 1.2 Vdc
than the set points.
higher
900-0112-01-00 Rev B
23
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
Selling
IMPORTANT:
Selling power to the utility company requires the authorization of the local
electric jurisdiction. How the local utility company handles this will depend on
their policies on this issue. Some may pay for power sold; others may issue
credit. Some policies may prohibit the use of this mode. Please check with the
utility company and obtain their permission before using this mode.
The GFX inverters are grid-interactive. This means that in addition to using power from the utility grid
for charging and loads, these models can also convert excess battery power and sell it to the utility
grid. This is known as the “grid-tie” or “Sell” feature. Excess battery power usually comes from
renewable energy sources, such as PV arrays, hydroelectric turbines, and wind turbines.
¾ The operation of the Sell feature is referenced heavily in the Battery Charging section, as it is integrally tied
with the battery charger. In fact, selling is occasionally referred to as “charging in reverse”. Where the
charger draws power from the AC input and puts it into the batteries, the Sell feature removes power from
the batteries (or the DC system) and returns it to the AC input.
¾ The Sell feature can only operate while the utility grid power is stable and within certain limits. If the AC
voltage or frequency vary outside these limits, the inverter will stop selling. It may not disconnect from the
utility grid. If the inverter stops selling, the system display will show the reason (page 40 has a list of reasons).
¾ The inverter’s grid-interactive limits are specified on page 46. The AC source acceptance limits are specified
on page 15. These numbers are often not the same.
¾ Once the AC voltage and frequency become acceptable, the inverter has a minimum one-minute delay
before selling will begin. Upon initial connection to the utility grid, the inverter may be required to perform a
full battery charge. This may delay the operation of the sell feature.
¾ In the MATE system display, the key set point is
. In the MATE3, it is
. (See the system
Sell Voltage
sell re volts
display manual to change this set point.) When the charger enters the Sell stage (see pages 18 and 19), it
uses or as a reference point. When a renewable source of energy raises the voltage
sell re volts Sell Voltage
above this point, the inverter exports power to bring the voltage back down or prevent it from rising further.
The Sell feature only functions when excess DC (renewable) power is available.
∼
∼
The inverter cannot import AC power to raise the voltage to the sell re volts or Sell Voltage set point.
The Sell feature can use other set points than sell re volts or Sell Voltage. If the charger is in a different
stage, such as Absorption or Float, it uses the Absorption or Float voltage as reference points. As long
as the renewable energy exceeds the voltage for that stage, it sells exactly the same as noted above.
¾ When power is returned to the utility grid, it is possible to completely reverse the utility meter. The net result
would be to sell power to the utility company. However, this depends on whether there are other loads in
the system. Loads on the main panel (not on the inverter’s output) may consume this power as fast as it is
generated, preventing the meter from running backwards. In this case, the result of selling would be to
reduce the consumption of AC power, not reverse it.
¾ The maximum amount of power an inverter can sell is not equal to its specified output wattage. It can
exceed the specified wattage under some conditions, usually temporarily. (Its maximum output is 30 amps.)
∼
However, output will vary with inverter temperature, battery type, and other conditions. The inverter
should not be expected to sell 100% of its specified output wattage continuously. Even though it may
be able to do so, this may leave it too hot to perform other functions (such as starting heavy loads if
they are needed during a utility outage).
∼
A good guideline is that the renewable source should be sized to continuously deliver no more than
85% of the inverter’s specified wattage (per inverter, in a multi-inverter system). This recommendation
is specifically for the inverter’s Sell feature. In some cases, the source may be sized larger to account for
environmental conditions or the presence of DC loads. This depends on individual site requirements.
24
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
Multiple-Inverter Installations (Stacking)
Multiple inverters in a single system can support larger loads than a single inverter can handle.
Installing inverters in this configuration is called “stacking”. Stacking inverters does not refer to
physically placing one on top of another. It refers to how they are wired within the system and then
programmed to coordinate activity. Stacking allows all units to work together as one system.
Each inverter is programmed to power an individual phase of the system and to operate at certain
times. This order is assigned using a system display, such as the OutBack MATE or MATE3. (Stacking
the GFX inverters requires a MATE with firmware revision 4.1.6 or above.)
Examples of stacking configurations include “parallel” and “three-phase” configurations.
Stacking requires an OutBack HUB product, as well as a system display. A system of four or fewer units
may use the HUB4. Systems of up to ten units require the HUB10. All interconnections are made using
CAT5 non-crossover cable. (See the International Series GFX Installation Manual for more stacking
instructions.)
Each inverter needs to be assigned a status — “master” or “slave”. The master is the primary and most
heavily used unit. Slave inverters provide assistance when the loads are more than the master can
handle alone. Programming involves using the system display to assign a status and stacking value to
the inverter on each port. See the system display and HUB manuals for programming instructions.
HUB4
MATE
Port 1
MATE Port
Figure 7
OutBack HUB4 and MATE
IMPORTANT:
¾ The master inverter must always be connected to port 1 on the HUB. Connecting
it elsewhere, or connecting a slave to port 1, will result in backfeed or output
voltage errors which will shut the system down immediately.
¾ Installing multiple inverters without stacking them (or stacking them incorrectly)
will result in similar errors and shutdown.
¾ Although stacking allows greater capacity, the loads, wiring, and overcurrent
devices must still be sized appropriately. Additional terminations and bus bars
may be required. Overloading may cause circuit breakers to open or the inverters
to shut down.
CAUTION: Equipment Damage
The inverters in a stacked system should all be the same DC voltage, wattage, and
model. Do not stack inverters of different wattages.
900-0112-01-00 Rev B
25
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
Parallel Stacking (Dual-Stack and Larger)
In parallel stacking, two or more inverters are stacked to create a single, common 230 Vac output.
¾ The master provides the primary output. The slaves are connected to the same output and assist the master.
¾ The slave inverters can be programmed to activate on demand, reducing idle-power consumption. They will
remain off until the loads exceed a certain threshold.
¾ A two-inverter system can continuously power 2.6 to 2.8 kVA of loads, depending on the inverter model.
¾ Up to ten inverters may be installed in a parallel arrangement. The example on this page shows
three inverters.
3.9 kVA
230 Vac
1.3 kVA 230 Vac
1.3 kVA 230 Vac
1.3 kVA 230 Vac
Figure 8
Example of Parallel Stacking Arrangement (Three Inverters)
Three-Phase Stacking
In three-phase stacking, three inverters are stacked to create three separate 230 Vac output legs.
These outputs are 120° out of phase. Any two outputs produce 400 Vac between them. The three
outputs can be used to power three-phase loads when all inverters work together.
¾ A three-phase system can continuously power 3.9 kVA to 4.2 kVA of loads, depending on the inverter model.
¾ Only three inverters, one per phase, may be installed in a three-phase arrangement.
1.3 kVA 230 Vac
1.3 kVA 230 Vac
1.3 kVA 230 Vac
1.3 kVA
230 Vac
3.9 kVA
400 Vac
1.3 kVA
230 Vac
1.3 kVA
230 Vac
Figure 9
Example of Three-Phase Stacking Arrangement (Three Inverters)
26
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
Power Save Levels
Depending on the model, each inverter consumes approximately 20 watts of idle power while it
remains on, even if it is not actively inverting or charging. The Power Save function allows the option
to put some or all slave inverters into a quiescent state known as Silent mode. This mode minimizes
the inverter’s idle consumption. The inverters will come on again when the loads require power.
(The term “Silent” is also used in the context of battery charging. See page 20.)
¾ The master inverter remains active unless specifically ordered to turn off. It does not enter Silent mode.
¾ When the majority of the inverter’s wattage is consumed by loads, the master turns on one or more slaves
for assistance. When the load drops back to a lesser wattage (as detected by the master), the slaves return
to Silent mode.
¾ The order in which slaves turn on (or return to Silent mode) is controlled by programming in the system
display. The slaves are given a “rank”, or level number. The lower the number, the sooner a slave will be
turned on.
IMPORTANT:
It is important to use the system display to set up the Power Save menus for any system
with multiple inverters, regardless of system type. The Power Save feature itself is only
usable by systems with inverters that have been programmed as
. However,
OB Slave L1
many other system types have internal priorities that are controlled by the
power save
settings. Failing to set these correctly may cause erratic or unusual behavior.
level
In the MATE system display, the
menus contain two screens. These are
power save level
master
and
. Both screens have a settable range of values. In the MATE3, these
adjust only
slave adjust only
Inverter Stacking
. (See the system display manual for more information.)
items are located in the
Power Save Level
menu and are named
and
Slave
Master Power Save Level
¾ The first screen,
or
, must only be used when port P01 is
soft key. This should be the master inverter. Although the screen is still visible
master adjust only Master Power Save Level
<PORT>
selected with the
when other (slave) ports are available, it should not be programmed when other ports are selected. The
range of rank numbers is 0 to 7. The default value is 0. The master is normally left at this value.
¾ The second screen,
or , must only be used when ports other than
slave adjust only Slave Power Save Level
P01 are selected. Although the screen is still visible when the P01 (master) port is selected, it should not be
programmed for P01. The range of rank numbers is 1 to 15. The default value for all ports is 1.
¾ The ranks are prioritized so that lower-numbered ranks turn on sooner and higher ranks turn on later. The
lowest-ranked unit will not go silent and will remain on unless ordered otherwise. The lowest-ranked unit is
expected to be the master. The priorities are the same across both screens; thus, if P01 (master) is set at 0
and P02 (slave) is set at 1, the slave will turn on later. Since the
or
master adjust only Master Power Save
is the only one that goes to 0, it is easy to ensure that all other units besides the master go silent.
Level
¾
Leaving the master at 0
It is highly recommended to rank the slave inverters in order (1, 2, 3, 4, etc.).
automatically makes the master’s full wattage instantly available. If a slave is prioritized higher than the
master (by raising the master level to 2 and the slave to 1, for example), that slave will not go silent. This will
keep the power save mode from functioning. In general, if the slave settings have not been programmed
correctly, the master may override them and begin turning on unnecessary slaves, defeating the purpose of
the Power Save feature.
¾ It is also recommended that slaves do not share rank numbers. If, for example, multiple slaves were all
ranked at 1, they would all come on at the same time. Once they came on, the divided load would cause the
master to detect a minimal load on its output, so it would shut off all the slaves, at which point the master
would read a high load again. This could quickly escalate into a rapid on/off cycling of inverters and could
cause long-term system problems.
900-0112-01-00 Rev B
27
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
Auxiliary Terminals
The inverter’s AUX terminals provide a 12 Vdc output that can deliver up to 0.7 Adc to control external
loads. The AUX LED (see page 11) illuminates when this output is present. Typical loads include
signaling a generator to start, sending a fault alarm signal, or running a small fan to cool the inverter.
See the International Series GFX Installation Manual for more information on hooking up the AUX
terminals. See the system display manual for instructions on programming this feature.
The inverter has a series of automatic AUX functions built into it which are accessed using the system
display. The system display and other devices also have programming, such as AGS, that can control
the AUX output. To avoid conflicts, this menu should be turned
(See page 30.)
when the AGS function is active.
off
There are nine functions, each geared toward a different application. They may not appear in the
same order as shown here.
¾
activates the AUX output when the inverter reaches a high internal temperature. It is intended to
Cool Fan
operate a small external fan for additional cooling. This is the default setting. See the Warning
Troubleshooting table on page 37 for a description of the fan criteria.
∼
This function does not have settable parameters.
¾
activates the AUX output to divert excess renewable energy to a DC load, such as a resistor, a
DivertDC
heater, or a fuel cell. When battery output rises above a settable high voltage level, the AUX output is
activated after a settable delay. The AUX output operates a larger relay, which allows current to flow from
the batteries to a dedicated DC load when energized. (This is illustrated in the International Series GFX
Installation Manual.) Diversion is usually used to regulate battery charging. The resistor must be sized to
dissipate all of the energy from the renewable source if necessary.
∼
DivertDC and DivertAC use the same settable DC voltage and time parameters.
¾
activates the AUX output to divert excess renewable energy to an AC load, usually an AC device
DivertAC
powered by the inverter itself. When battery voltage rises above a settable high voltage level, the AUX
output is activated after a settable delay. The AUX output operates a larger relay, which allows current to
flow from the batteries to a dedicated AC load when energized. Diversion is usually used to regulate battery
charging. The AC device is usually wired to the output or load panel and must be left on. It must be sized to
dissipate all of the energy from the renewable source if necessary. Diversion will deactivate following a delay
when a low DC voltage setting is reached.
∼
∼
Divert AC and Divert DC use the same settable DC voltage and time parameters.
During variable conditions, the AUX output is activated no more than once per minute. This prevents
rapid nuisance cycling of the AC load in the event of rapidly changing conditions.
Divert AC should not be used as the sole source of battery regulation. If the inverter shuts down or fails, the
batteries could suffer severe damage. This function should be supported by an external regulator.
∼
If the inverter shuts down due to overload, the AUX output will also deactivate. If the inverter load
exceeds 12.5 Aac, the AUX output will deactivate to prevent an overload condition.
∼
If either the FETs or the capacitors (see page 37) become too hot, the AUX will deactivate due to
diminished inverter wattage capacity.
¾
¾
activates the AUX output whenever the inverter disconnects from an AC source. It can activate a
light (or alarm) to show that the utility grid has failed or that a generator has shut off. Alternately, it could be
used to show that the source is operating.
AC Drop
∼
This function does not have settable parameters.
activates the AUX output in response to high battery voltage. It can run a small fan to ventilate the
Vent Fan
battery compartment to eliminate gases that result from battery charging.
then stops for a delay period before running again for another minute.
runs for one minute. It
Vent Fan
∼
This function has settable DC voltage and settable time delay parameters.
28
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
¾
¾
activates the AUX output when the inverter shuts down due to an error condition (see page 37). It can
activate a light or alarm to show that the inverter has failed. With the appropriate devices, it could send an
alarm signal through a radio, pager, or telephone dialer.
Fault
∼
∼
This function does not have settable parameters.
This function is not triggered by Phase Loss Error, as Phase Loss Error does not shut down the inverter.
is used as a controller for an AC generator with a remote start feature, although it has limited
Gen Alert
functionality. (The generator recharges batteries using the inverter’s battery charger.) When the battery
voltage falls to a low set point for a settable delay, the AUX output is activated. The AUX output is used to
energize a relay. The relay contacts then operate the remote start/stop circuit on the generator. (This is
illustrated in the International Series GFX Installation Manual.) The AUX output will be deactivated once the
battery voltage rises to a high voltage setting for a settable delay period.
∼
∼
This function has settable voltage and time parameters.
Gen Alert control logic is located in the inverter. It has the advantage of functioning when the system
display is removed. However, it may not completely charge the batteries and does not have all the
advantages of the Advanced Generator Start (AGS) feature that is found in the system display. For many
users, the AGS function may prove more useful than Gen Alert. Gen Alert, however, could be used as a
literal “Generator Alert”, a signal to the user to manually start a generator.
¾
¾
activates the AUX function to perform load management. When battery voltage drops below a
certain level, the AUX output is activated. The AUX output energizes a normally closed (NC) relay, which is
connected to non-vital loads. When the relay is energized, the loads are disengaged to conserve battery
Load Shed
power.
will also occur when the inverter enters a high-temperature condition or when the AC
Load Shed
output voltage drops below 210 Vac for more than three seconds. After these conditions have cleared, there
is a three-minute fixed delay before the AUX output is deactivated.
∼
This function has a settable DC voltage parameter.
allows the AUX output to be activated in response to manual or automatic commands external to
Remote
the inverter, such as the system display’s AGS function. It is strongly recommended to select
the AUX output is controlled by AGS or similar functions. This will prevent software conflicts.
when
Remote
Note that even if this menu is set to , the AUX output may still be triggered by an external function
off
such as AGS (see page 30).
900-0112-01-00 Rev B
29
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation
System Display-Based Functions
Advanced Generator Start (AGS)
As noted under the Gen Alert feature (see page 28), the system is capable of starting a generator.
Gen Alert simply starts and stops the generator based on battery voltage. For more advanced control,
the inverter system can use the Advanced Generator Start (AGS) feature, which runs through the
entire three-stage charging cycle. It can start according to battery voltage, inverter load, time of day,
and other criteria. It has a quiet time feature which restricts the generator from starting at
inconvenient times. Additional features are also available.
Because this is an advanced function with capabilities beyond the inverter’s Gen Alert, the control
logic for AGS is based in the system display, not the inverter. See the system display manual for more
information on programming and using the AGS mode.
High Battery Transfer (HBX)
In HBX mode, the system is connected to an AC source such as the utility grid; however, it will use
battery power as the first priority. The AC source is locked out until needed. In this mode, the system
runs on battery-supplied power for as long as the batteries can be sustained. It is expected that the
system will be supplied by renewable sources such as PV power. When the batteries become
depleted, the system reconnects to the AC source to operate the loads. The batteries may be
recharged using the renewable source. When the batteries are recharged to a high voltage, the
system transfers back to the batteries as the primary source (hence the name High Battery Transfer).
It is recommended to turn the inverter’s charger off. The intent of HBX mode is to use only the
NOTE:
renewable source for charging batteries. Renewable charging is the motivator for returning to battery
(and renewable) operation. Any use of the inverter’s charger interferes with this priority. (Conflicts
between the charger and HBX mode may also keep it from charging effectively.)
Because this is a system-wide function and not a function of individual inverters, the control logic for
HBX is based in the system display. See the system display manual for more information.
Grid Use Programming
The inverter system is capable of connecting to, or disconnecting from, the utility grid based on time
of day. It can also be programmed to connect at different times on weekdays and on weekends.
Because this is a system-wide function and not a function of individual inverters, the control logic for
Grid Use is based in the system display. See the system display manual for more information.
30
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
Basic Troubleshooting
This list is organized in order of common symptoms, with a series of possible causes. Each possible
cause also has inverter LEDs which may be unusual for that mode of operation. (LEDs which are
normal, and LEDs on the system display, are
shown.) Each possible cause also shows possible
not
troubleshooting remedies, including system display checks where appropriate.
: The phrase “MATE system display only” also includes the MATE2 system display. This item is
NOTE
intended to differentiate it from the MATE3, which has different content.
Table 4 Basic Troubleshooting Steps
Symptom Unusual LEDs Possible Cause
Possible Remedy
All LEDs off, including No DC voltage.
battery LEDs
No LEDs.
Use a DC voltmeter to check the voltage
directly on the DC terminals. If not present,
the problem is external. If present, the
inverter could be damaged. Contact
OutBack Technical Support (see inside front
cover of this manual).
Inverter LED off
Inverter LED off
Jumper JP1 missing.
See the Installation Manual for the location
of JP1. Confirm the jumper is present. If
missing, replace the jumper. Or follow the
Installation Manual instructions to install an
external switch.
Unit defaulted off
The inverter may have been given an OFF
command in the factory. With DC present,
use narrow pliers to remove jumper JP1
from its pins. Once removed, install it again.
This is the equivalent of “jiggling the switch.”
(No system display present;
initial install; JP1 confirmed
present).
No AC output
(will not invert).
Inverter LED off
Inverter set to
.
MATE system display only: Set to
with the
ON
OFF
hot key.
INV
MATE3 system display only: Set to
with
ON
INVERTER
the
hot key.
Inverter LED flashes
Inverter set to
(Search mode).
MATE system display only: If constant power
is required, set to ON with the hot key.
Search or SRCH
INV
MATE3 system display only: Set to
with
ON
hot key. (If this setting was
intentional, then no action is required.)
INVERTER
the
900-0112-01-00 Rev B
31
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
Table 4 Basic Troubleshooting Steps
Symptom Unusual LEDs Possible Cause Possible Remedy
One or more
inverters will
Inverting LED not
illuminated on
Unit is slave and is in Power Save MATE system display only: Check Power Save
mode.
levels in the
menu and test
ADV/FX/STACK
not invert while questionable unit
others do (in
with loads. Determine if the inverter comes
on at the appropriate levels.
multi-inverter
system).
MATE3 system display only: Check Power
Save levels in the
menu
Inverter Stacking
and test with loads. Determine if the
inverter comes on at the appropriate levels.
(If this setting was intentional, then no
action is required.)
AC IN LED off
No AC input.
See “Will not connect to AC” category below.
AC IN LED normal
Charger set to
.
MATE system display only: Check the
OFF
Charger
hot key and
AC IN
screen with the
Control
set to
or
ON AUTO
.
Will not charge.
MATE3 system display only: Check the
CHARGER
screen with the
Charger Mode
hot key and set to
or
On Auto
.
(If this setting was intentional, then no
action is required.)
AC IN LED normal
AC IN LED normal
Charge complete or nearly
complete.
Check the DC voltage and charging stage
using the system display, if present. Confirm
with DC voltmeter.
System display’s DC meter reads Check the DC voltage on the inverter’s DC
significantly higher than actual
battery voltage.
terminals. If different from the system
display reading, the inverter could be
damaged. Otherwise, check the DC voltage
on batteries with a voltmeter. If different
from the reading on the inverter, this could
be a DC connection problem.
AC IN LED normal
Low charge
rate.
Generator type does not work
well in conjunction with Input
Support feature (see page 16).
MATE system display only: Turn off the
function in the
ac2/gen support
menu. The
ADV/FX/GEN
ac transfer control
in order to do this. In
must be set to
gen
current models, if
is set
ac transfer control
, the support function cannot be
to
grid
disabled.
MATE3 system display only: Turn off the
Input
function in the
Support
AC Input and
menu.
Current Limit
AC IN LED normal
High output loads. If total loads Turn off some of the output loads and test
and charge exceed input setting, the charge rate again.
charge will decrease to give
priority to loads.
Reduced power None
sold to the
utility grid.
AC source voltage is driven high When the inverter senses a rise in grid
when the inverter sells large
voltage while selling, it reduces the sell
current, to avoid forcing the voltage to
unacceptable levels. Check AC input voltage
while selling. The inverter may be behaving
correctly.
amounts of power.
32
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
Table 4 Basic Troubleshooting Steps
Symptom Unusual LEDs Possible Cause Possible Remedy
None (AC IN LED is
illuminated)
Inverter priority
MATE system display only: Check
Stop Sell
. The
screen
Reasons
(STATUS/FX/SELL)
inverter may be behaving correctly.
MATE3 system display only: Check
Sell Status
soft key. The
screen with
Grid Status
inverter may be behaving correctly.
None (AC IN LED is
illuminated)
AC source does not meet
requirements.
Verify grid voltage and frequency.
Determine if they are within the inverter’s
approved limits. If not, the inverter is
behaving correctly. Contact the utility
company if necessary.
MATE and MATE3 system display: The
program selections for limits are
or
IEEE
.
USER
Will not sell
power to the
utility grid.
None (AC IN LED and
Inverter are
illuminated)
High output loads will consume Turn off some output loads and observe the
power before it is returned to
the utility grid.
sell function.
None (AC IN LED is
illuminated)
Inverter has been set to accept a Inverter will not intentionally sell to a
generator.
generator.
MATE system display only: Set
ac transfer
to
control grid.
MATE3 system display only: Set
Input Type
to
Grid
menu.
in the
AC Input and Current Limit
None (AC IN LED is
illuminated)
Sell function has been disabled.
No AC input.
MATE system display only: Set
grid tie
authority GridTied (ADV/FX/SELL)
to
MATE3 system display only: Set
to
Enable Y.
Grid-Tie
AC IN LED off
Check the AC voltage on the inverter’s input
terminals. If not present, the problem is
external. If present, the inverter could be
damaged. Contact OutBack Technical
Support (see inside front cover of this
manual).
Will not
connect to the
AC source.
(Continued on
next page)
AC IN LED flashes
Inverter set to disconnect
from AC.
MATE system display only: Change the
AC
setting from
to
DROP USE
Input Control
with the
hot key.
AC IN
MATE3 system display only: Change the
AC
setting from
to
DROP USE
with
Input Mode
the
hot key.
AC INPUT
(If this setting was intentional, then no
action is required.)
900-0112-01-00 Rev B
33
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
Table 4 Basic Troubleshooting Steps
Symptom Unusual LEDs Possible Cause
Possible Remedy
AC IN LED flashes
HBX mode has disconnected
from AC.
MATE system display only: Check the
hot key screen to see if HBX mode is in use.
AC IN
(Continued)
MATE3 system display only: Check the
AC
setting with the
Input Mode
AC INPUT
Will not
connect to the
AC source.
hot key. In either case, if activated
prematurely, check the HBX settings.
(If this setting was intentional, then no
action is required.)
AC IN LED flashes
Grid use function has
disconnected from AC.
If activated prematurely:
(MATE system display only) Check both
menu settings and
ADV/MATE/GRIDUSE
clock settings.
(MATE3 system display only) Check both
Grid
menu settings and clock settings.
Use Time
(If this setting was intentional, then no
action is required.)
AC IN LED flashes
AC source does not meet
requirements.
MATE system display only: Check
for the reason for
STATUS/FX/DISCON
disconnection.
MATE3 system display only: Check the
Last
screen with the
AC Disconnect
AC INPUT
hot key for the reason for disconnection.
In either case, if the unit never originally
connected, check the Warning menu.
Confirm the source voltage and frequency.
AC IN LED switches
between continuous
and flashing. Inverter shifts are the result of trying to
Inverter’s output has been
connected to its input. Voltage
Disconnect the wires from the inverter’s AC
input terminals or AC output terminals, or
both. If the problem immediately
LED remains
illuminated.
match its own voltage.
disappears, it is an external wiring issue.
The inverter’s AC HOT IN and AC HOT OUT
must remain isolated from each other.
AC IN LED switches
between continuous
and flashing. Inverter faulty input connection.
LED turns on and off
Low AC input voltage. Can be
caused by weak AC source, or by connections with AC voltmeter. If low or
Test AC HOT IN and NEUTRAL IN
Inverter clicks
repeatedly. AC
output voltage
rises or drops
to unusual
fluctuating, this is an external problem.
with each cycle.
AC IN LED switches
between continuous
and flashing. Inverter connected to a generator.
Inverter has been set to sell to
utility grid but has been
Unit will drive the generator voltage up to
disconnection, then reconnect to the
generator and try again.
levels with
every click.
LED turns on and off
with each cycle.
(Generator only)
MATE system display only: Set
ac transfer
This will keep it from
gen.
menu to
control
selling.
MATE3 system display only: Set
Input Type
to
in the
AC Input and Current Limit
Gen
menu. This will keep it from selling.
34
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
Table 4 Basic Troubleshooting Steps
Symptom Unusual LEDs Possible Cause Possible Remedy
None (Solid AC IN LED Erratic AC source voltage.
is replaced with solid
Inverter LED)
Check AC voltage on the inverter’s input
terminals. If not consistent, the problem is
external. AC source voltage may have
dipped or hovered at a low enough point to
crash a sensitive load before the inverter
could take over.
MATE system display only: This can happen if
or
ac1/grid lower limit ac2/gen lower limit
were turned down to accommodate a
problematic AC source.
MATE3 system display only: This can happen
if
setting were turned
Lower Voltage Limit
down to accommodate a problematic AC
source in either the
Grid AC Input Voltage
or
Limits Gen AC Input Voltage Limits
menus.
In either case, to make the inverter respond
sooner, raise the lower limit setting. (If this
setting was intentional, then no action is
required.)
Inverter LED flashes
Inverter set to SRCH (Search
mode).
The unit will take a moment to come out of
Search mode after transferring.
Loads drop out
or crash during
transfer.
MATE system display only: If constant power
is required, set to
with the
hot key.
INV
ON
(If this setting was intentional, then no
action is required.)
MATE3 system display only: Set to
with
ON
hot key. (If this setting
the
INVERTER
was intentional, then no action is required.)
None (Solid AC IN LED Loads sensitive to inverter’s
is replaced with solid minimal transfer time.
Inverter LED)
This product is not an uninterruptible power
supply. Certain loads (such as highly
sensitive computers) may not respond well
to the inverter’s 12 ms transfer time. It may
be necessary to put a true UPS on the
inverter’s output.
Inverter LED flickers;
Error LED
Loads too large.
The unit can transfer more power than it can
invert. If loads are oversized, the unit will
falter or crash when switching to batteries.
Reduce the size of the loads.
Inverter LED flickers;
Error LED
Undersized battery cables.
Battery cables that are smaller than
recommended will cause a significant
voltage drop when switching to batteries,
acting like either an overload or a
low-battery condition. Size all cables
correctly.
900-0112-01-00 Rev B
35
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
Table 4 Basic Troubleshooting Steps
Symptom Unusual LEDs Possible Cause Possible Remedy
Generator,
Amber AUX LED is on AUX output is not connected, or Test the generator or device to confirm
external fan,
is not delivering 12-volt output.
functionality. Test the AUX+ and AUX–
terminals with a DC voltmeter. If voltage is
present with the AUX LED on, then there is
an external connection problem. If voltage
is not present with the AUX LED on, the AUX
circuit may be damaged. Contact OutBack
Technical Support (see inside front cover of
this manual).
etc. fails to start
when triggered
by AUX output.
Unit reads AC
input, even
though no
source is
AC IN LED flashes
Internal transfer relay may be
damaged.
Disconnect AC input wires and turn inverter
on. Test the AC HOT IN and NEUTRAL IN
connections with an AC voltmeter. If
voltage appears there, the transfer relay may
be jammed. Contact OutBack Technical
Support (see inside front cover of this
manual).
present.
Inverter output is being fed with Disconnect AC output wires. Turn the
an external AC source that is out inverter off and then on. If the problem
of phase.
clears, reconnect the AC output wires. If the
problem recurs when reconnected, an
external AC source is connected to the
output.
Inverter hums
loudly. System
display may
show messages
for high battery Error LED
voltage,
low battery
voltage, or
backfeed error.
Inverter has been incorrectly
stacked with another unit on the
same output. All units come
defaulted as master.
Check HUB ports and make certain the
master inverter is plugged into port 1.
MATE system display only: Check stacking
settings in the
menu. Only
ADV/FX/STACK
one master is allowed per system on a single
output.
MATE3 system display only: Check stacking
settings in the
menu.
Inverter Stacking
Only one master is allowed per system on a
single output.
36
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
Error Messages
An error message is caused by a critical fault. In most cases when this occurs, the unit will shut down
and the inverter’s ERROR LED (see page 11) will illuminate. See the system display manual for
instructions on viewing errors. One or more messages will display
in the MATE system display;
yes
(or ), it is not the cause of the error.
Y
in the MATE3. If a message says
no
N
Error screens can only display errors; they cannot clear them. It is possible to clear an error by
resetting the inverter. The inverter must be turned off, and then on, to reset it. Other possible steps
are shown below (although it is still necessary to reset the inverter).
Table 5 Error Troubleshooting
Message Message
(MATE) (MATE3)
Causes
Possible Remedy
Inverter’s AC regulation cannot be
maintained under high load conditions.
Check loads and measure current draw.
Remove loads as necessary.
low ac
output
voltage
Low Output
Voltage
Programming problem among stacked
units. (Often occurs if there is no master.)
Check stacking programming and designation
of master. (See page 25.)
stacking
error
detected
Stacking Error
Can also occur when
occurs.
ac output backfeed
Check for output backfeed from external
source. Disconnect output if necessary.
Inverter has exceeded its maximum
allowed operating temperature.
Shut off the inverter to reduce the
temperature, or add external cooling.
inverter
overtemp
Over
Temperature
DC voltage is below Low Battery Cut-Out
(LBCO) set point.
If this error accompanies other errors, treat
those conditions as appropriate.
low battery Low Battery V
voltage
If it occurs by itself: Recharge the batteries.
The error will clear automatically if an external
AC source is connected and the inverter’s
charger comes on.
This error can be triggered by other
causes. It can appear along with
low ac
, or
,
output voltage ac output shorted
errors.
ac
output backfeed
A slave was ordered to transfer to AC by
the master, but no AC is present. The unit
continues inverting. This is the only
“Error” that is not accompanied by a
shutdown.
Check the AC voltage on the inverter input
terminals. If AC voltage is not present,
problem is external. If AC voltage is present,
the unit may be damaged. Contact OutBack
Technical Support (see inside front cover of
this manual).
phase loss
error
Phase Loss
DC voltage exceeded acceptable level
(specified on page 13).
Check the charging source. This problem is
usually the result of external charging. This
error will clear automatically if conditions
are removed.
high battery High Battery V
voltage
Inverter exceeded its maximum surge
current due to severe overload.
Check the loads and wiring. This issue is
usually the result of a wiring problem (a short),
as opposed to a poorly-sized load.
ac output
shorted
AC Output
Shorted
Usually indicates another AC power
source (out of phase with the inverter)
was connected to the unit’s AC output.
Disconnect the AC OUT wires from the
inverter. Check the wires (not the inverter)
with an AC voltmeter. If an AC source is
present, shut it off.
ac output
backfeed
AC Output
Backfeed
900-0112-01-00 Rev B
37
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
Warning Messages
A warning message is caused by a non-critical fault. When this occurs, the unit will not shut down, but
the ERROR LED (see page 11) will flash. See the system display manual for instructions on viewing
warnings. One or more messages will display
in the MATE system display; in the MATE3. If a
yes
(or ), it is not the cause of the inverter’s warning.
Y
message says
no
N
Some warnings can become errors if left unattended. Frequency and voltage warnings are meant to
warn of a problematic AC source. Often the inverter will disconnect from the source. This will occur if
the condition lasts longer than the inverter’s transfer delay settings. If the inverter disconnects, the
warning will display as long as the source is present, accompanied by a Disconnect message. (See
next page.)
Warning screens can only display warnings; they cannot clear them. The way to correct the fault may
be obvious from the message.
Table 6 Warning Troubleshooting
Message
Definition
Possible Remedy
The AC source is above the upper acceptable
frequency limit (55 Hz) and prevents connection.
Check the AC source. If it is a generator,
reduce its speed.
acin freq too high
The AC source is below the lower acceptable
frequency limit (45 Hz) and prevents connection.
Check the AC source. If it is a generator,
increase its speed.
acin freq too low
The AC source is above the upper acceptable
voltage limit (252 Vac default setting) and prevents
connection.
Check the AC source. The inverter’s range is
adjustable. However, this will accommodate
an AC problem, not fix it.
acin voltage too high
The AC source is below the lower acceptable
voltage limit (208 Vac default setting) and prevents
connection.
Check the AC source. Check the AC wiring.
The inverter’s acceptance range is
adjustable. However, this will accommodate
an AC problem, not fix it.
acin voltage too low
AC loads are drawing more current from the AC
source than allowed by the input setting.
Check the loads. Oversized loads can open
circuit breakers. If they exceed the inverter’s
transfer relay size, the relay can be damaged.
acin input current
exceeds max
An internal inverter temperature sensor may be
malfunctioning. This is indicated by an unusual
Check sensor readings (see below). The
numeric values represent electronic counts
between 0 and 255.1
temperature sensor
fault
or
airtemp, fettemp, captemp
reading.
Probable failure on inverter’s control board.
Despite the name, this is not an inverter-defined
error and is not accompanied by a shutdown.
Unit may require repair. Contact OutBack
Technical Support (see inside front cover of
this manual).
internal comm error
detected
The inverter’s internal cooling fan is not operating
properly. Lack of cooling may result in derated
inverter output wattage.
Turn the battery disconnect off, and then on,
to determine if the fan self-tests, then
contact OutBack Technical Support for the
next step. Meanwhile, run the inverter at
reasonable levels or apply external cooling.
internal fan failure
detected
D
isplays a code representing the air temperature
Lower counts stand for higher temperatures,
and higher counts mean lower temperatures.
Room temperature is 210 – 220. The internal
fan runs at 142 and stops at 164. A count of
either 0 or 255 is a defective sensor. Contact
OutBack Technical Support if necessary (see
inside front cover of this manual).
airtemp1
fettemp1
captemp1
within the inverter.
Displays a code representing the temperature of
the FETs (Field Effect Transistors) and heat sink.
Displays a code representing the temperature of
the inverter’s ripple capacitors.
1These values are in digital counts, not degrees. The values are used for troubleshooting purposes.
38
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
Disconnect Messages
Disconnect screens explain the reason that the inverter rejected an AC source. The unit returns to
inverting mode (if turned on). The ERROR LED (see page 11) will not illuminate for a disconnect
message, although it may flash for a concurrent warning following the disconnect. (See previous
section.) If the AC source is removed, the warning and the LED will be blank, but the cause of the last
disconnect will remain. See the system display manual for instructions on viewing disconnect
messages. One or more messages in this menu will display
in the MATE system display; in the
yes
(or ), it is not the cause of the disconnection.
Y
MATE3. If a message says
no
N
Disconnect screens only display the reason for the disconnection; they cannot correct it. It is usually
the result of external conditions, not an inverter fault. A few settings can be changed to
accommodate problems with the AC source.
Disconnect messages are not the same as the Stop Sell Reasons (see next page), although they may be
caused by the same circumstances. A grid-interactive unit can stop selling and still remain connected
to the utility grid.
Table 7 Disconnect Troubleshooting
Message
Definition
Possible Remedy
The unit disconnects if the AC source
exceeds 55 Hz.
Check AC source. If it is a generator,
reduce speed.
acin freq too high
The unit disconnects if the AC source
drops below 45 Hz.
Check AC source. If it is a generator,
increase speed.
acin freq too low
The unit disconnects if the AC source
exceeds 252 Vac (default value).
Check AC source. The inverter’s
acceptance range is adjustable. However,
this will accommodate an AC problem, not
fix it.
acin voltage > max
The unit disconnects if the AC source
drops below 208 Vac (default value).
Check AC source. The inverter’s
acceptance range is adjustable. However,
this will accommodate an AC problem, not
fix it.
acin voltage < min
900-0112-01-00 Rev B
39
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
Selling or Charging Stopped
This screen displays a code number that identifies the status of the inverter’s charging or selling
functions. In the MATE, this screen is titled “Stop Sell Reasons”, even though it also refers to charging.
If the inverter has stopped selling or charging unexpectedly, this screen may help identify the reason.
The code numbers do not usually identify inverter failures. More often they are used by a normally
functioning inverter to identify external conditions that are preventing selling or charging. (If nothing
has stopped, the code will indicate that as well.) See the system display manual for instructions on
viewing these messages.
The acceptable limits for AC source voltage and frequency are displayed on page 46. If the AC source
exceeds these limits, the inverter will stop selling and display the appropriate code. After the source
returns to the acceptable range, the system display will begin a 1-minute timer. When the timer
expires, the inverter will begin selling power again.
If the AC source is unstable, it may become unacceptable before the timer expires. This may cause the
timer to continually reset. It is possible for brief fluctuations to occur that are too fast to be seen on a
DVM. If this happens, the appropriate code will still appear on the system display for a short time to
help troubleshoot the problem.
Selling current tends to raise the AC voltage by a few volts. If the utility grid has a higher voltage than
nominal, selling may raise the voltage to an unacceptable level. The inverter will compensate for this
effect by automatically reducing the amount of current it sells.
Additionally, undersized wires or bad connections can result in local voltage problems. If code 5 is
accompanied by voltage changes that do not appear at the main utility connection, check the wiring.
Table 8 Stop Sell (and Charge) Reasons
Code Definition
0
1
The inverter is selling power to the grid.
The inverter is charging batteries.
The inverter is designated as
charging or selling, usually because the master has gone silent. To find the exact cause, check the
“Stop Sell Reason” on the master.
or . It has been commanded to stop
3p Classic B 3p Classic C
2
3
4
A 1-minute reconnect timer is in effect for selling. This timer takes effect as soon as the AC source
becomes acceptable.
The AC source voltage is below the acceptable limit for selling. Once it is restored, the display will
change to code 3 and start the 1-minute timer. This code will also appear if the AC source fails or is
completely disconnected.
The AC source voltage is above the acceptable limit for selling. Once it is restored, the display will
change to code 3 and start the 1-minute timer.
5
6
7
The AC source frequency is below the acceptable limit for selling. Once it is restored, the display
will change to code 3 and start the 1-minute timer.
The AC source frequency is above the acceptable limit for selling. Once it is restored, the display
will change to code 3 and start the 1-minute timer.
40
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
Table 8 Stop Sell (and Charge) Reasons
The inverter has been commanded to disconnect from the AC source by the user or by a
programmed setting. It cannot charge or sell.
8
9
The inverter has detected an “island” condition. The AC source frequency is unstable. The inverter
cannot sell.
The inverter has lost synchronization with the AC source. This is usually the result of a rapidly-
changing frequency. The inverter cannot sell.
10
11
The inverter went into an overcurrent condition while attempting to sell. This is usually caused by
incorrect wiring, incorrect programming, or an unstable AC source.
The inverter's battery voltage sensor has detected an inappropriate voltage (> 17 or < 2 Vdc in a
12-volt system), and the inverter cannot sell. This is an internal voltage measurement which may
indicate a failure. The inverter may require service.
12
The AC2 (generator) input has been selected. The battery voltage is above the target point (see
page 24), but the inverter cannot sell to the AC2 input.
13
14
The sell function has been manually turned off. The battery voltage is above the target point (see
page 24), but the inverter is prevented from selling.
The inverter has been designated as
It will display this code regardless of conditions. To determine its status, check the “Stop Sell
Reason” on the master.
and is under direct control of the master inverter.
OB Slave L1
15
16
17
18
19
The inverter’s Input Support feature is operating (see page 17). It cannot charge or sell while
supporting.
The charger has been turned off. The battery voltage is below the inverter’s target voltage for the
current stage of operation (absorption, float, etc.). The charger programming recognizes the need
to finish the cycle, but is disabled.
The battery voltage is below all the inverter’s target voltages for charging stages, but has not fallen
to the Refloat or Rebulk voltages.
The battery voltage is exactly equal to the inverter’s target voltage for the current stage of
operation (absorption, float, sell, etc.). When the inverter achieves its target voltage, no more work
(charging or selling) is required. The inverter has gone silent.
900-0112-01-00 Rev B
41
Download from Www.Somanuals.com. All Manuals Search And Download.
Download from Www.Somanuals.com. All Manuals Search And Download.
Specifications
Specifications for Model GFX1312E
Table 9 Electrical Specifications (GFX1312E)
Specification
Nominal DC Input Voltage
Value
12 Vdc
Continuous Output Power at 25°C
AC Output Voltage
1300 VA
230 Vac
AC Output Frequency
50 Hz
Continuous AC Output Current at 25°C
Waveform
Efficiency (Typical)
5.65 Aac
True Sinewave
90%
Total Harmonic Distortion (Typical)
Output Voltage Regulation
2%
2%
Maximum Output Current (1 ms peak)
Maximum Output Current (100 ms RMS)
Overload Capability (100 ms surge)
Overload Capability (5 second)
Overload Capability (30 minute)
Idle Consumption - Invert mode, no load
Idle Consumption - Search Mode
AC Input Voltage Range (Adjustable)
AC Input Frequency Range
AC Input Current (Maximum)
Grid-Interactive Voltage Range (Default)
Grid-Interactive Frequency Range (Default)
Battery Charger Maximum AC Input
Battery Charger Max Continuous DC Output
DC Input Voltage Range
28 Aac
20 Aac
4600 VA
2900 VA
1800 VA
18 Watts
6 Watts
140 to 280 Vac
45 to 55 Hz
30 Aac
208 to 252 Vac
48 to 52 Hz
6 Aac
70 Adc
10.5 to 17 Vdc
130 Adc
460 Adc
12 Vdc, 0.7 Adc
DC Input Current at Rated Power
Maximum DC Input Current on Surge
Auxiliary Output
Table 10 Mechanical Specifications (GFX1312E)
Value
Specification
Inverter Dimensions (H x W x L)
Shipping Dimensions (H x W x L)
Inverter Weight
33 cm (13”) x 21 cm (8.25”) x 41 cm (16.25”)
55 cm (21.75”) x 33 cm (13”) x 56 cm (22”)
22.5 kg (49.6 lb)
25.6 kg (56.4 lb)
RJ11 and RJ45
Yes
No
No
Shipping Weight
Accessory Ports
Non-volatile Memory
Neutral-Ground Bond Switching
Turbo Fan
Chassis Type
Sealed
900-0112-01-00 Rev B
43
Download from Www.Somanuals.com. All Manuals Search And Download.
Specifications
Specifications for Model GFX1424E
Table 11 Electrical Specifications (GFX1424E)
Specification
Nominal DC Input Voltage
Value
24 Vdc
Continuous Output Power at 25°C
AC Output Voltage
1400 VA
230 Vac
AC Output Frequency
50 Hz
Continuous AC Output Current at 25°C
Waveform
Efficiency (typical)
6.09 Aac
True Sinewave
92%
Total Harmonic Distortion (typical)
Output Voltage Regulation
2%
2%
Maximum Output Current (1 ms peak)
Maximum Output Current (100 ms RMS)
Overload Capability (100 ms surge)
Overload Capability (5 second)
Overload Capability (30 minute)
Idle Consumption - Invert mode, no load
Idle Consumption - Search Mode
AC Input Voltage Range (Adjustable)
AC Input Frequency Range
AC Input Current (Maximum)
Grid-Interactive Voltage Range (Default)
Grid-Interactive Frequency Range (Default)
Battery Charger Maximum AC Input
Battery Charger Max Continuous DC Output
DC Input Voltage Range
28 Aac
20 Aac
4600 VA
2900 VA
2000 VA
18 Watts
6 Watts
140 to 280 Vac
45 to 55 Hz
30 Aac
208 to 252 Vac
48 to 52 Hz
6 Aac
40 Adc
21.0 to 34.0 Vdc
70 Adc
DC Input Current at Rated Power
Maximum DC Input Current on Surge
Auxiliary Output
230 Adc
12 Vdc, 0.7 Adc
Table 12 Mechanical Specifications (GFX1424E)
Value
Specification
Inverter Dimensions (H x W x L)
Shipping Dimensions (H x W x L)
Inverter Weight
33 cm (13”) x 21 cm (8.25”) x 41 cm (16.25”)
55 cm (21.75”) x 33 cm (13”) x 56 cm (22”)
22.5 kg (49.6 lb)
25.6 kg (56.4 lb)
RJ11 and RJ45
Yes
No
No
Shipping Weight
Accessory Ports
Non-volatile Memory
Neutral-Ground Bond Switching
Turbo Fan
Chassis Type
Sealed
44
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Specifications
Specifications for Model GFX1448E
Table 13 Electrical Specifications (GFX1448E)
Specification
Nominal DC Input Voltage
Value
48 Vdc
Continuous Output Power at 25°C
AC Output Voltage
1400 VA
230 Vac
AC Output Frequency
50 Hz
Continuous AC Output Current at 25°C
Waveform
Efficiency (Typical)
6.09 Aac
True Sinewave
93%
Total Harmonic Distortion (Typical)
Output Voltage Regulation
2%
2%
Maximum Output Current (1 ms peak)
Maximum Output Current (100 ms RMS)
Overload Capability (100 ms surge)
Overload Capability (5 second)
Overload Capability (30 minute)
Idle Consumption - Invert mode, no load
Idle Consumption - Search Mode
AC Input Voltage Range (Adjustable)
AC Input Frequency Range
AC Input Current (Maximum)
Grid-Interactive Voltage Range (Default)
Grid-Interactive Frequency Range (Default)
Battery Charger Maximum AC Input
Battery Charger Max Continuous DC Output
DC Input Voltage Range
28 Aac
20 Aac
4600 VA
2900 VA
2000 VA
18 Watts
6 Watts
140 to 280 Vac
45 to 55 Hz
30 Aac
208 to 252 Vac
48 to 52 Hz
6 Aac
20 Adc
42.0 to 68.0 Vdc
35 Adc
DC Input Current at Rated Power
Maximum DC Input Current on Surge
Auxiliary Output
115 Adc
12 Vdc, 0.7 Adc
Table 14 Mechanical Specifications (GFX1448E)
Value
Specification
Inverter Dimensions (H x W x L)
Shipping Dimensions (H x W x L)
Inverter Weight
33 cm (13”) x 21 cm (8.25”) x 41 cm (16.25”)
55 cm (21.75”) x 33 cm (13”) x 56 cm (22”)
22.5 kg (49.6 lb)
25.6 kg (56.4 lb)
RJ11 and RJ45
Yes
No
No
Shipping Weight
Accessory Ports
Non-volatile Memory
Neutral-Ground Bond Switching
Turbo Fan
Chassis Type
Sealed
900-0112-01-00 Rev B
45
Download from Www.Somanuals.com. All Manuals Search And Download.
Specifications
Environmental Specifications
Table 15 Environmental Specifications for All Models
Specification
Rated Temperature Range (meets all specifications)
Value
0°C to 50°C
(32°F to 122°F)
Operational Temperature Range (functions, but does not necessarily meet all specifications) –40°C to 60°C
(–40°F to 140 °F )
Storage Temperature Range
–40°C to 60°C
(–40°F to 140°F )
Regulatory Specifications
The International Series GFX inverters are CE compliant for off-grid use.
Grid-Interactive Use
Inverters intended for grid-interactive use must comply with established local standards which
provide regulation for acceptable output voltage ranges, acceptable output frequency, total harmonic
distortion (THD) and anti-islanding performance when the inverter is exporting power to a
utility source.
The OutBack grid-interactive models are validated through compliance testing. The following
specifications refer to exporting power to a simulated utility source of less than 1% voltage total
harmonic distortion (THD).
¾ The THD of the root mean square (RMS) current is less than 5%.
¾ The output of the GFX inverter exceeds the minimum power factor of 0.85 with a typical power factor of 0.96
or better.
¾ All International Series GFX inverters are tested to comply with Table 16.
Table 16 Interconnection Response to Voltage and Frequency
Voltage Range
Allowed Time
Measured Time
(AC Volts)
Frequency (Hz)
(Seconds)
(Seconds)
V < 115
50
50
50
50
0.16
0.020
115 ≤ V < 202.4
202.4 to 253
253 < V < 276
2.00
No interruption
1.00
0.155
No interruption
0.157
Instantaneous, but 0.137 seconds
V ≥ 276
50
0.16
0.16
0.16
1.00
1.00
to zero current
setting
setting
setting
setting
IEEE
IEEE
User
User
> 51
< 49
> 52
< 48
0.098
0.102
0.605
0.656
The acceptance ranges are selected using the system display. The options are
and
The
USER.
IEEE
default setting is
USER.
¾ The
option allows a range of 206 to 250 Vac at 49 to 51 Hz.
IEEE
¾ The
option is not a fixed setting. It follows the
and
settings as
ac1/grid upper limit
USER
ac1/grid lower limit
shown on the tables beginning on page 47. The default is a range of 208 to 252 Vac at 48 to 52 Hz.
Reconnection delay is 12 seconds after restoration of acceptable conditions. Sell delay is one minute.
These settings are not adjustable.
46
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Specifications
Default Settings and Ranges (viewed in MATE)
Table 17 12-Volt Inverter Settings (MATE)
Field
Search
Item
Default
Minimum
Maximum
6
0
50
search sensitivity (see page 14 for increments)
search pulse length
search pulse spacing
ac transfer control
ac1/grid limit
8
4
20
60 AC cycles
4 AC cycles
120 AC cycles
Grid
25 Aac
Grid or Gen
Input
2.5 Aac
2.5 Aac
30 Aac
30 Aac
25 Aac
ac2/gen limit
10.5 Vdc
12.5 Vdc
230 Vac
5 Aac
9 Vdc
10 Vdc
210 Vac
0 Aac
12 Vdc
14 Vdc
250 Vac
6 Aac
low battery cut-out (LBCO)
low battery cut-in (LBCI)
adjust output voltage
charger limit
Inverter
14.4 Vdc
1.0 hours
13.6 Vdc
1.0 hours
12.5 Vdc
14.6 Vdc
1.0 hours
208 Vac
252 Vac
25 Aac
6 AC cycles
0.5 minutes
208 Vac
252 Vac
25 Aac
13 Vdc
0.0 hours
12 Vdc
0.0 hours
12 Vdc
14 Vdc
0.0 hours
140 Vac
250 Vac
2.5 Aac
0 AC cycles
0.2 minutes
140 Vac
250 Vac
2.5 Aac
16 Vdc
24.0 hours
15 Vdc
24.0 hours
13 Vdc
17 Vdc
24.0 hours
220 Vac
280 Vac
30 Aac
240 AC cycles
15 minutes
220 Vac
280 Vac
30 Aac
absorb voltage
absorb time limit
float voltage
float time period
Charger
Grid
refloat voltage
equalization voltage
equalization time period
ac1/grid lower limit
ac1/grid upper limit
ac1/grid input limit
ac1/grid transfer delay
gen input connect delay
ac2/gen lower limit
ac2/gen upper limit
ac2/gen input limit
ac2/gen transfer delay
ac2/gen support
Generator
(Gen)
6 AC cycles
ON
0 AC cycles
240 AC cycles
ON or OFF
aux output control
AUTO
ON, OFF, or AUTO
Cool Fan
Cool Fan, DivertDC, DivertAC, AC Drop, Vent
Fan, Fault, GenAlert, LoadShed, or Remote
aux output function
11 Vdc
4 minutes
14 Vdc
9 minutes
11 Vdc
10 Vdc
0 minutes
12 Vdc
0 minutes
10 Vdc
10 Vdc
0 minutes
12 Vdc
14 Vdc
240 minutes
18 Vdc
240 minutes
14 Vdc
16 Vdc
30 minutes
16 Vdc
genalert on voltage
genalert on delay
Auxiliary
(AUX)
genalert off set point
genalert off delay
load shed off voltage
vent fan on set point
vent fan off period
diversion on voltage
diversion off delay
13 Vdc
5 minutes
14.6 Vdc
30 seconds
0 seconds
240 seconds
stack phase
Master
Master, OB Slave L1, 3p Classic B, 3p Classic C
Stacking
master adjust only
slave adjust only
0
1
0
1
7
15
Power Save
sell re volts
grid tie window
grid tie authority
vac input adjustment1
vac output adjustment1
battery vdc adjustment2
13 Vdc
User
GridTie
236
236
2
10 Vdc
15 Vdc
Sell
IEEE or User
GridTie or No Sell
220
220
0
254
254
4
Calibration
(Cal)
1
These values are in digital counts, not volts. Lower counts stand for higher voltages, and higher counts mean lower voltages. One count equals approximately
1 Vac. The range of adjustment is 15 Vac above nominal and 17 Vac below nominal.
2
These values are in digital counts, not volts. One count equals 0.1 Vdc. The range of adjustment is 0.2 Vdc above or below nominal.
900-0112-01-00 Rev B
47
Download from Www.Somanuals.com. All Manuals Search And Download.
Specifications
Table 18 24-Volt Inverter Settings (MATE)
Field
Item
Default
6
Minimum
Maximum
search sensitivity (see page 14 for increments)
search pulse length
search pulse spacing
ac transfer control
ac1/grid limit
0
50
Search
8
4
20
60 AC cycles
Grid
4 AC cycles
120 AC cycles
Grid or Gen
Input
25 Aac
2.5 Aac
2.5 Aac
18 Vdc
30 Aac
30 Aac
ac2/gen limit
25 Aac
low battery cut-out (LBCO)
low battery cut-in (LBCI)
adjust output voltage
charger limit
21 Vdc
25 Vdc
230 Vac
5.5 Aac
28.8 Vdc
1.0 hours
27.2 Vdc
1.0 hours
25 Vdc
29.2 Vdc
1.0 hours
208 Vac
252 Vac
25 Aac
24 Vdc
Inverter
20 Vdc
28 Vdc
210 Vac
0 Aac
250 Vac
6 Aac
absorb voltage
26 Vdc
32 Vdc
Charger
absorb time limit
0.0 hours
24 Vdc
0.0 hours
24 Vdc
24.0 hours
30 Vdc
24.0 hours
26 Vdc
float voltage
float time period
refloat voltage
equalization voltage
equalization time period
ac1/grid lower limit
ac1/grid upper limit
ac1/grid input limit
ac1/grid transfer delay
gen input connect delay
ac2/gen lower limit
ac2/genupper limit
ac2/gen input limit
ac2/gen transfer delay
ac2/gen support
28 Vdc
34 Vdc
0.0 hours
140 Vac
250 Vac
2.5 Aac
24.0 hours
220 Vac
280 Vac
30 Aac
Grid
6 AC cycles
0 AC cycles
240 AC cycles
0.5 minutes
208 Vac
252 Vac
25 Aac
0.2 minutes
140 Vac
250 Vac
15 minutes
220 Vac
280 Vac
30 Aac
Generator
(Gen)
2.5 Aac
6 AC cycles
ON
0 AC cycles
240 AC cycles
ON or OFF
aux output control
AUTO
ON, OFF, or AUTO
Cool Fan, DivertDC, DivertAC, AC Drop, Vent
Fan, Fault, GenAlert, LoadShed, or Remote
aux output function
Cool Fan
genalert on voltage
genalert on delay
22 Vdc
4 minutes
28 Vdc
20 Vdc
0 minutes
24 Vdc
28 Vdc
240 minutes
36 Vdc
genalert off set point
genalert off delay
load shed off voltage
vent fan on set point
vent fan off period
diversion on voltage
diversion off delay
Auxiliary
(AUX)
9 minutes
22 Vdc
26 Vdc
0 minutes
20 Vdc
20 Vdc
240 minutes
28 Vdc
32 Vdc
5 minutes
29.2 Vdc
30 seconds
0 minutes
24 Vdc
0 seconds
30 minutes
32 Vdc
240 seconds
stack phase
Master
Master, OB Slave L1, 3p Classic B, 3p Classic C
Stacking
master adjust only
slave adjust only
0
1
0
1
7
Power
Save
15
sell re volts
grid tie window
grid tie authority
vac input adjustment3
vac output adjustment3
battery vdc adjustment4
26 Vdc
User
GridTie
236
236
2
20 Vdc
30 Vdc
Sell
IEEE or User
GridTie or NoSell
220
220
0
254
254
4
Calibration
(Cal)
3
These values are in digital counts, not volts. Lower counts stand for higher voltages, and higher counts mean lower voltages. One count equals approximately
1 Vac. The range of adjustment is 15 Vac above nominal and 17 Vac below nominal.
4
These values are in digital counts, not volts. One count equals 0.2 Vdc. The range of adjustment is 0.4 Vdc above or below nominal.
48
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Specifications
Table 19 48-Volt Inverter Settings (MATE)
Field
Search
Item
search sensitivity (see page 14 for increments)
search pulse length
search pulse spacing
ac transfer control
ac1/grid limit
Default
6
Minimum
Maximum
50
0
8
4
20
60 AC cycles
Grid
4 AC cycles
120 AC cycles
Grid or Gen
30 Aac
Input
25 Aac
2.5 Aac
2.5 Aac
36 Vdc
ac2/gen limit
25 Aac
30 Aac
low battery cut-out (LBCO)
low battery cut-in (LBCI)
adjust output voltage
charger limit
42 Vdc
50 Vdc
230 Vac
5.5 Aac
57.6 Vdc
1.0 hours
54.4 Vdc
1.0 hours
50 Vdc
58.4 Vdc
1.0 hours
208 Vac
252 Vac
25 Aac
48 Vdc
Inverter
40 Vdc
56 Vdc
210 Vac
0 Aac
250 Vac
6 Aac
absorb voltage
52 Vdc
64 Vdc
Charger
absorb time limit
0.0 hours
48 Vdc
0.0 hours
48 Vdc
24.0 hours
60 Vdc
24.0 hours
52 Vdc
float voltage
float time period
refloat voltage
equalization voltage
equalization time period
ac1/grid lower limit
ac1/grid upper limit
ac1/grid input limit
ac1/grid transfer delay
gen input connect delay
ac2/gen lower limit
ac2/genupper limit
ac2/gen input limit
ac2/gen transfer delay
ac2/gen support
56 Vdc
68 Vdc
0.0 hours
140 Vac
250 Vac
2.5 Aac
24.0 hours
220 Vac
280 Vac
30 Aac
Grid
6 AC cycles
0 AC cycles
240 AC cycles
0.5 minutes
208 Vac
252 Vac
25 Aac
0.2 minutes
140 Vac
250 Vac
15 minutes
220 Vac
280 Vac
30 Aac
Generator
(Gen)
2.5 Aac
6 AC cycles
ON
0 AC cycles
240 AC cycles
ON or OFF
aux output control
AUTO
ON, OFF, or AUTO
Cool Fan, DivertDC, DivertAC, AC Drop, Vent
Fan, Fault, GenAlert, LoadShed, or Remote
aux output function
Cool Fan
genalert on voltage
genalert on delay
44 Vdc
4 minutes
56 Vdc
40 Vdc
0 minutes
48 Vdc
56 Vdc
240 minutes
72 Vdc
genalert off set point
genalert off delay
load shed off voltage
vent fan on set point
vent fan off period
diversion on voltage
diversion off delay
Auxiliary
(AUX)
9 minutes
44 Vdc
52 Vdc
0 minutes
40 Vdc
40 Vdc
240 minutes
56 Vdc
64 Vdc
5 minutes
58.4 Vdc
30 seconds
0 minutes
48 Vdc
0 seconds
30 minutes
64 Vdc
240 seconds
stack phase
Master
Master, OB Slave L1, 3p Classic B, 3p Classic C
Stacking
master adjust only
slave adjust only
0
1
0
1
7
Power
Save
15
sell re volts
grid tie window
grid tie authority
vac input adjustment15
vac output adjustment5
battery vdc adjustment26
52 Vdc
User
GridTie
236
236
2
40 Vdc
60 Vdc
Sell
IEEE or User
GridTie or No Sell
220
220
0
254
254
4
Calibration
(Cal)
5
These values are in digital counts, not volts. Lower counts stand for higher voltages, and higher counts mean lower voltages. One count equals approximately
1 Vac. The range of adjustment is 15 Vac above nominal and 17 Vac below nominal.
6
These values are in digital counts, not volts. One count equals 0.4 Vdc. The range of adjustment is 0.8 Vdc above or below nominal.
900-0112-01-00 Rev B
49
Download from Www.Somanuals.com. All Manuals Search And Download.
Specifications
Default Settings and Ranges (viewed in MATE3)
Table 20 12-Volt Inverter Settings (MATE3)
Field
Item
Sensitivity (see page 14 for increments)
Pulse Length
Default
Minimum
Maximum
6
0
50
Search
8
4
20
Pulse Spacing
60 AC cycles
Grid
4 AC cycles
120 AC cycles
Input Type
Grid or Gen
Input Support
Y
Y or N
AC Input and
Current Limit
Grid Input AC Limit
Gen Input AC Limit
Charger AC Limit
25 Aac
25 Aac
5 Aac
2.5 Aac
2.5 Aac
0 Aac
30 Aac
30 Aac
6 Aac
LowerVoltage Limit
Upper Voltage Limit
Transfer Delay
208 Vac
252 Vac
140 Vac
250 Vac
220 Vac
280 Vac
Grid AC Input
Voltage Limits
6 AC cycles
0 AC cycles
240 AC cycles
LowerVoltage Limit
Upper Voltage Limit
Transfer Delay
Connect Delay
AC Output
208 Vac
252 Vac
140 Vac
250 Vac
220 Vac
280 Vac
Gen AC Input
Voltage Limits
6 AC cycles
0.5 minutes
230 Vac
0 AC cycles
0.2 minutes
210 Vac
240 AC cycles
15 minutes
250 Vac
AC Output
Cut-Out Voltage
Cut-In Voltage
Absorb Voltage
(Absorb) Time
Float Voltage
(Float) Time
10.5 Vdc
12.5 Vdc
14.4 Vdc
1.0 hours
13.6 Vdc
1.0 hours
12.5 Vdc
14.6 Vdc
1.0 hours
9 Vdc
10 Vdc
12 Vdc
14 Vdc
Low Battery
13 Vdc
16 Vdc
0.0 hours
12 Vdc
24.0 hours
15 Vdc
Battery Charger
Battery Equalize
0.0 hours
12 Vdc
24.0 hours
13 Vdc
Re-Float Voltage
Equalize Voltage
(Equalize) Time
14 Vdc
0.0 hours
17 Vdc
24.0 hours
Remote, Load Shed, Gen Alert, Fault, Vent Fan,
Cool Fan, Divert DC, Divert AC, or AC Drop
Aux Mode
Cool Fan
(Load Shed) Enable Voltage
(Gen Alert) ON Voltage
(Gen Alert ON) Delay
(Gen Alert) OFF Voltage
(Gen Alert OFF) Delay
(Vent Fan) Enable Voltage
(Vent Fan) Off Period
(Divert DC or AC) Enable Voltage
(Divert DC or AC) Off Delay
11 Vdc
11 Vdc
4 minutes
14 Vdc
10 Vdc
14 Vdc
10 Vdc
0 minutes
12 Vdc
14 Vdc
240 minutes
18 Vdc
Auxiliary
Output
9 minutes
13 Vdc
5 minutes
14.6 Vdc
30 seconds
0 minutes
10 Vdc
0 minutes
12 Vdc
240 minutes
16 Vdc
30 minutes
16 Vdc
0 seconds
240 seconds
Stack Mode
Master
Master, OB Slave L1, 3p Classic B , 3p Classic C
Inverter Stacking
Power Save
Master Adjust Only
Slave Adjust Only
Grid Tie Enable
Sell Voltage
Grid Tie Window
Input Voltage7
Output Voltage7
Battery Voltage8
0
1
0
1
7
15
Y
13 Vdc
IEEE
-1
-1
0.0
Y or N
Grid-Tie Sell
Calibrate
10 Vdc
15 Vdc
IEEE or user
-3
-3
1
1
-0.2
0.2
7
These values represent an adjustable setting with a total range of 4 Vac. The default value of -1 means the calibration will subtract 1 volt from the measured
value. The range of settings allow up to 1 volt to be added to the measured value, or up to 3 volts to be subtracted from it. The result is also displayed.
8
These values represent an adjustable setting with a range of 0.2 Vdc from the measured value. The range of settings allow up to 0.2 volts to be either
added or subtracted from the measured value. The result is also displayed.
50
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Specifications
Table 21 24-Volt Inverter Settings (MATE3)
Field
Item
Sensitivity (see page 14 for increments)
Pulse Length
Default
Minimum
Maximum
6
0
50
Search
8
4
20
Pulse Spacing
60 AC cycles
Grid
4 AC cycles
120 AC cycles
Grid or Gen
Y or N
Input Type
Input Support
Y
AC Input and
Current Limit
Grid Input AC Limit
Gen Input AC Limit
Charger AC Limit
25 Aac
25 Aac
5.5 Aac
2.5 Aac
2.5 Aac
0 Aac
30 Aac
30 Aac
6 Aac
LowerVoltage Limit
Upper Voltage Limit
Transfer Delay
208 Vac
252 Vac
140 Vac
250 Vac
220 Vac
280 Vac
Grid AC Input
Voltage Limits
6 AC cycles
0 AC cycles
240 AC cycles
LowerVoltage Limit
Upper Voltage Limit
Transfer Delay
Connect Delay
AC Output
208 Vac
252 Vac
140 Vac
250 Vac
220 Vac
280 Vac
Gen AC Input
Voltage Limits
6 AC cycles
0.5 minutes
230 Vac
0 AC cycles
0.2 minutes
210 Vac
240 AC cycles
15 minutes
250 Vac
AC Output
Cut-Out Voltage
Cut-In Voltage
Absorb Voltage
(Absorb) Time
Float Voltage
(Float) Time
21 Vdc
25 Vdc
18 Vdc
20 Vdc
24 Vdc
28 Vdc
Low Battery
28.8 Vdc
1.0 hours
27.2 Vdc
1.0 hours
25 Vdc
26 Vdc
32 Vdc
0.0 hours
24 Vdc
24.0 hours
30 Vdc
Battery Charger
Battery Equalize
0.0 hours
24 Vdc
24.0 hours
26 Vdc
Re-Float Voltage
Equalize Voltage
(Equalize) Time
29.2 Vdc
1.0 hours
28 Vdc
0.0 hours
34 Vdc
24.0 hours
Remote, Load Shed, Gen Alert, Fault, Vent Fan,
Cool Fan, Divert DC, Divert AC, or AC Drop
Aux Mode
Cool Fan
(Load Shed) Enable Voltage
(Gen Alert) ON Voltage
(Gen Alert ON) Delay
(Gen Alert) OFF Voltage
(Gen Alert OFF) Delay
(Vent Fan) Enable Voltage
(Vent Fan) Off Period
(Divert DC or AC) Enable Voltage
(Divert DC or AC) Off Delay
22 Vdc
22 Vdc
20 Vdc
20 Vdc
28 Vdc
28 Vdc
4 minutes
28 Vdc
9 minutes
26 Vdc
5 minutes
29.2 Vdc
30 seconds
0 minutes
24 Vdc
0 minutes
20 Vdc
0 minutes
24 Vdc
240 minutes
36 Vdc
240 minutes
32 Vdc
30 minutes
32 Vdc
Auxiliary
Output
0 seconds
240 seconds
Inverter
Stacking
Stack Mode
Master
Master, OB Slave L1, 3p Classic B , 3p Classic C
Master Adjust Only
Slave Adjust Only
Grid Tie Enable
Sell Voltage
Grid Tie Window
Input Voltage9
Output Voltage9
Battery Voltage10
0
1
0
1
7
15
Power Save
Y
23.6 Vdc
IEEE
-1
-1
0.0
Y or N
Grid-Tie Sell
20 Vdc
30 Vdc
IEEE or user
-3
-3
-0.4
1
1
0.4
Calibrate
9
These values represent an adjustable setting with a total range of 4 Vac. The default value of -1 means the calibration will subtract 1 volt from the measured
value. The range of settings allow up to 1 volt to be added to the measured value, or up to 3 volts to be subtracted from it. The result is also displayed.
10
These values represent an adjustable setting with a range of 0.4 Vdc from the measured value. The range of settings allow up to 0.4 volts to be either added
or subtracted from the measured value (in increments of 0.2 Vdc). The result is also displayed.
900-0112-01-00 Rev B
51
Download from Www.Somanuals.com. All Manuals Search And Download.
Specifications
Table 22 48-Volt Inverter Settings (MATE3)
Field
Item
Default
Minimum
Maximum
Sensitivity (see page 14 for increments)
6
0
50
Search
Pulse Length
8
4
20
Pulse Spacing
60 AC cycles
Grid
4 AC cycles
120 AC cycles
Input Type
Grid or Gen
Input Support
Y
Y or N
AC Input and
Current Limit
Grid Input AC Limit
Gen Input AC Limit
Charger AC Limit
25 Aac
25 Aac
5.5 Aac
2.5 Aac
2.5 Aac
0 Aac
30 Aac
30 Aac
6 Aac
AC1/Grid Lower Limit
AC1/Grid Upper Limit
AC1/Grid Transfer Delay
208 Vac
252 Vac
140 Vac
250 Vac
220 Vac
280 Vac
Grid AC Input
Voltage Limits
6 AC cycles
0 AC cycles
240 AC cycles
LowerVoltage Limit
Upper Voltage Limit
Transfer Delay
Connect Delay
AC Output
208 Vac
252 Vac
140 Vac
250 Vac
220 Vac
280 Vac
Gen AC Input
Voltage Limits
60 AC cycles
0.5 minutes
230 Vac
0 AC cycles
0.2 minutes
210 Vac
240 AC cycles
15 minutes
250 Vac
AC Output
Cut-Out Voltage
Cut-In Voltage
Absorb Voltage
(Absorb) Time
Float Voltage
(Float) Time
42 Vdc
50 Vdc
36 Vdc
40 Vdc
48 Vdc
56 Vdc
Low Battery
57.6 Vdc
1.0 hours
54.4 Vdc
1.0 hours
50 Vdc
52 Vdc
64 Vdc
0.0 hours
48 Vdc
24.0 hours
60 Vdc
Battery Charger
Battery Equalize
0.0 hours
48 Vdc
24.0 hours
26 Vdc
Re-Float Voltage
Equalize Voltage
(Equalize) Time
58.4 Vdc
1.0 hours
56 Vdc
0.0 hours
68 Vdc
24.0 hours
Remote, Load Shed, Gen Alert, Fault, Vent Fan,
Cool Fan, Divert DC, Divert AC, or AC Drop
Aux Mode
Cool Fan
(Load Shed) Enable Voltage
(Gen Alert) ON Voltage
(Gen Alert ON) Delay
(Gen Alert) OFF Voltage
(Gen Alert OFF) Delay
(Vent Fan) Enable Voltage
(Vent Fan) Off Period
(Divert DC or AC) Enable Voltage
(Divert DC or AC) Off Delay
44 Vdc
44 Vdc
40 Vdc
40 Vdc
56 Vdc
56 Vdc
4 minutes
56 Vdc
9 minutes
52 Vdc
5 minutes
58.4 Vdc
30 seconds
0 minutes
48 Vdc
0 minutes
40 Vdc
0 minutes
48 Vdc
240 minutes
72 Vdc
240 minutes
64 Vdc
30 minutes
64 Vdc
Auxiliary
Output
0 seconds
240 seconds
Inverter
Stacking
Stack Mode
Master
Master, OB Slave L1, 3p Classic B , 3p Classic C
Master Adjust Only
Slave Adjust Only
Grid Tie Enable
Sell Voltage
Grid Tie Window
Input Voltage11
Output Voltage11
Battery Voltage12
0
1
0
1
7
15
Power Save
Y
47.2 Vdc
IEEE
-1
-1
0.0
Y or N
Grid-Tie Sell
40 Vdc
60 Vdc
IEEE or user
-3
-3
-0.8
1
1
0.8
Calibrate
11
These values represent an adjustable setting with a total range of 4 Vac. The default value of -1 means the calibration will subtract 1 volt from the measured
value. The range of settings allow up to 1 volt to be added to the measured value, or up to 3 volts to be subtracted from it. The result is also displayed.
12
These values represent an adjustable setting with a range of 0.8 Vdc from the measured value. The range of settings allow up to 0.8 volts to be either added
or subtracted from the measured value (in increments of 0.4 Vdc). The result is also displayed.
52
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Product Registration
The purchase of an OutBack Power Technologies product is an important investment. Registering the
products will help us maintain the standard of excellence expected in terms of performance, quality
and reliability.
Please take a moment to register and provide us with some important information.
Registration can be done as follows:
¾ Go to the following website.
or
¾ Fill out the information on this form (pages 53 and 54) and return a paper copy using a postal service to the
following address:
OutBack Power Technologies
Attn: Warranty Registration
5917 – 195th Street N.E., #7
Arlington, WA 98223 USA
Be sure to keep a copy for your records.
SYSTEM OWNER
Name
Address
City, State, Postal Code or
Zip Code
Country
Telephone Number
E-mail
SYSTEM PURCHASE
Product Model Number
Product Serial Number
Sold by
Purchase Date
900-0112-01-00 Rev B
53
Download from Www.Somanuals.com. All Manuals Search And Download.
Product Registration
INSTALLATION INFORMATION
System Install/Commission Date
System Array Size
System Array Nominal Voltage
Type of PV Modules
System Battery Bank Size (Amp-Hours)
Brand and Model of Batteries
Does this system include an auxiliary AC generator?
If yes, please specify brand and model of generator
INSTALLER INFORMATION
Contractor Number
Installer Name
Installer Address
Installer City, State, Postal or Zip Code, Country
Installer Telephone/E-mail
Please check ALL factors affecting purchase decision:
ˆ Grid-Interactive Capability
ˆ Product Reputation
ˆ Back-up Capability
ˆ Reputation of OutBack Power Technologies
ˆ Value
ˆ Outdoor Installation Option
ˆ Looks
ˆ Other
54
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Warranty
5-Year Limited Warranty for GFX Products
OutBack Power Technologies, Inc. (“OutBack”) provides a five-year (5) limited warranty (“Warranty”)
against defects in materials and workmanship for its GFX Series inverter products (“Product”) if
installed in fixed location applications.
The term of this Warranty begins on the Product(s) initial purchase date, or the date of receipt of the
Product(s) by the end user, whichever is later. This must be indicated on the invoice, bill of sale, and/or
warranty registration submitted to OutBack. This Warranty applies to the original OutBack Product
purchaser, and is transferable only if the Product remains installed in the original use location. The
warranty does not apply to any Product or Product part that has been modified or damaged by
the following:
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
Installation or Removal;
Alteration or Disassembly;
Normal Wear and Tear;
Accident or Abuse;
Corrosion;
Lightning;
Repair or service provided by an unauthorized repair facility;
Operation or installation contrary to manufacturer product instructions;
Fire, Floods or Acts of God;
Shipping or Transportation;
Incidental or consequential damage caused by other components of the power system;
Any product whose serial number has been altered, defaced or removed;
Any other event not foreseeable by OutBack.
OutBack’s liability for any defective Product, or any Product part, shall be limited to the repair or
replacement of the Product, at OutBack’s discretion. OutBack does not warrant or guarantee
workmanship performed by any person or firm installing its Products. This Warranty does not cover
the costs of installation, removal, shipping (except as described below), or reinstallation of Products or
parts of Products.
THIS LIMITED WARRANTY IS THE EXCLUSIVE WARRANTY APPLICABLE TO OUTBACK PRODUCTS.
OUTBACK EXPRESSLY DISCLAIMS ANY OTHER EXPRESS OR IMPLIED WARRANTIES OF ITS PRODUCTS,
INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. OUTBACK ALSO EXPRESSLY LIMITS ITS LIABILITY IN THE EVENT OF A PRODUCT
DEFECT TO REPAIR OR REPLACEMENT IN ACCORDANCE WITH THE TERMS OF THIS LIMITED WARRANTY
AND EXCLUDES ALL LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING
WITHOUT LIMITATION ANY LIABILITY FOR PRODUCTS NOT BEING AVAILABLE FOR USE OR LOST
REVENUES OR PROFITS, EVEN IF IT IS MADE AWARE OF SUCH POTENTIAL DAMAGES. IF YOU ARE A
CONSUMER THAT PURCHASED THIS PRODUCT IN A MEMBER STATE OF THE EUROPEAN UNION, YOU
MAY HAVE ADDITIONAL STATUTORY RIGHTS UNDER DIRECTIVE 1999/44/EC. THESE RIGHTS MAY VARY
FROM EU MEMBER STATE TO EU MEMBER STATE. SOME STATES (OR JURISDICTIONS) MAY NOT ALLOW
THE EXCLUSION OR LIMITATION OF WARRANTIES OR DAMAGES, SO THE ABOVE EXCLUSIONS OR
LIMITATIONS MAY NOT APPLY TO YOU.
900-0112-01-00 Rev B
55
Download from Www.Somanuals.com. All Manuals Search And Download.
Warranty
How to Arrange for Warranty Service
During the warranty period beginning on the invoice date, OutBack Power Technologies will repair or
replace products covered under this limited warranty that are returned to OutBack Power
Technologies’ facility or to an OutBack Power Technologies authorized repair facility, or that are
repaired on site by an OutBack Power Technologies authorized repair person.
IMPORTANT:
For full Warranty description, see previous page.
Contacting OutBack
To request warranty service, contact OutBack Technical Support at
or
+1.360.618.4363 [email protected]
or direct at
+1.360.435.6030
. To ensure warranty coverage, this contact must
be within the effective warranty period. If service is required, the OutBack Technical Support
representative will issue a Return Material Authorization (RMA) number.
Troubleshooting
In the event of a Product failure, the customer will need to work with an OutBack Technical Support
representative to perform the necessary troubleshooting. This is a required step before a return can
be performed. Troubleshooting requires a qualified technician to be present at the site of the Product,
with a quality voltmeter that measures both DC and AC. The OutBack representative will request
voltmeter readings, Product error messages, and other information. Many, many problems can be
resolved on-site. If the customer is not willing or able to provide these readings (or is not willing or
able to visit the site), and the Product is found to have no problems upon return, OutBack may choose
to charge additional labor and handling fees up to $180.00 U.S.
Return Material Authorization (RMA)
A request for an RMA number requires all of the following information:
1. Product model and serial number;
2. Proof-of-purchase in the form of a copy of the original Product purchase invoice or receipt confirming
the Product model number and serial number;
3. Description of the problem; and
4. Shipping address for the repaired or replacement equipment.
Upon receiving this information, the OutBack representative can issue an RMA number.
56
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Warranty
Returning Product to OutBack
After receiving the RMA number, the customer must pack the Product(s) authorized for return, along
with a copy of the original purchase invoice and product registration, in the original Product shipping
container(s) or packaging providing equivalent or reasonable protection. The RMA number must be
written on the outside of the packaging where it is clearly visible.
If Product is within the warranty period, OutBack will cover prepaid shipping with prior arrangement.
The Product(s) must be shipped back to OutBack Power Technologies in their original or equivalent
packaging, to the following address:
OutBack Power Technologies
RMA # ____________________
6115 192nd Street NE
Arlington, WA 98223 USA
The customer must insure the shipment, or accept the risk of loss or damage during shipment. If a
shipping box is needed for return of a Product, OutBack will, upon request, send a shipping box.
IMPORTANT:
OutBack is not responsible for shipping damage caused by improperly packaged
Products, the repairs this damage might require, or the costs of these repairs.
If, upon receipt of the Product, OutBack determines the Product or Product part is defective and that
the defect is covered under the terms of this Warranty, OutBack will then and only then ship a repaired
or replacement Product or Product part to the purchaser freight prepaid, non-expedited, using a
carrier of OutBack’s choice, where applicable.
If Product fails in ninety (90) or fewer days from original purchase date, OutBack will replace with a
new Product. If Product fails after ninety (90) days and up to expiration of warranty, OutBack will, at its
discretion, either repair and return a Product, or ship a replacement Product. OutBack will determine
whether a Product is to be repaired or replaced in accordance with Product age and model. OutBack
will authorize advance shipment of a replacement based on Product age and model.
In cases where an OutBack dealer or distributor replaces a Product more than ninety (90) days old with
a new Product, OutBack will NOT compensate that dealer or distributor with new stock unless the
exchange was authorized in advance by OutBack.
Out of Warranty
If Product is out of warranty, OutBack will repair and return Product for a fee. Alternately, if applicable,
OutBack will advance-ship replacement parts for a fee upon request.
If a shipping box is needed for return of out-of-warranty Product, OutBack will send a shipping box
upon request. The customer is responsible for paying shipping to OutBack.
The warranty period of any repaired or replacement Product or Product part is ninety (90) days from
the date of shipment from OutBack, or the remainder of the initial warranty term, whichever is greater.
This Warranty is void for any Product that has been modified by the customer without authorization
by OutBack. A Product with a voided warranty will be treated the same as one with an expired
warranty.
900-0112-01-00 Rev B
57
Download from Www.Somanuals.com. All Manuals Search And Download.
Warranty
This page intentionally left blank.
58
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Index
A
E
Absorption Stage...............................................................19
AC Current Settings ..........................................................15
AC Input................................................................................14
AC Source Acceptance.....................................................15
Adding New Devices........................................................10
AGS.................................................................................... 2, 30
Audience ................................................................................1
Automatic Generator Start.............................................30
AUX Control.........................................................................28
AUX Functions
Cool Fan ..........................................................................28
DivertAC..........................................................................28
Fault..................................................................................29
GenAlert...................................................................29, 30
LoadShed........................................................................29
Remote............................................................................29
Auxiliary Terminals............................................................28
Equalization.........................................................................22
F
Factory Default Settings...........................................47, 50
Features ..................................................................................7
Float Stage...........................................................................20
Functional Test.....................................................................9
Functions
AC Input Limit...............................................................14
AC Transfer.....................................................................16
Battery Charging..........................................................18
Inverting..........................................................................13
LBCO.................................................................................13
Search ..............................................................................14
Selling.......................................................................19, 24
Support ...........................................................................17
Functions, Description of................................................13
B
G
Battery Charging................................................................18
Battery Charging Graph ...........................................18, 20
Battery LEDs ........................................................................11
Bulk Stage ............................................................................18
GenAlert.........................................................................29, 30
Generators ................... 15, 16, 17, 30, 32, 34, 36, 38, 39
Grid Use Programming....................................................30
Grid-Interactive ...................................................... 2, 24, 46
C
H
Charging
Absorption Stage.........................................................19
Bulk Stage.......................................................................18
Float Stage .....................................................................20
Float Timer .....................................................................20
New Bulk.........................................................................21
None.................................................................................18
Sell.....................................................................................19
Silent ................................................................................20
Cool Fan................................................................................28
HBX...........................................................................................2
High Battery Transfer (HBX) ...........................................30
HUB ........................................................................................25
I
Input
AC Current Settings.....................................................15
AC Source Acceptance...............................................15
Input Support .....................................................................17
Inverting ...............................................................................13
D
Definitions..............................................................................2
Diversion Control...............................................................28
DVM......................................................................................2, 9
900-0112-01-00 Rev B
59
Download from Www.Somanuals.com. All Manuals Search And Download.
Index
L
Stacking................................................................................25
Parallel.............................................................................26
Three-Phase...................................................................26
Status LEDs...............................................................9, 10, 12
Support, Input....................................................................17
Symbols Used....................................................................... 1
System Display..........2, 8, 25, 27, 30, 31, 37, 38, 39, 40
System Display Functions
LBCO..................................................................................2, 13
LED Indicators .................................................... 2, 9, 10, 11
Battery LEDs ..................................................................11
Status LEDs ....................................................................12
Levels, Power Save............................................................27
LoadShed.............................................................................29
AGS...................................................................................30
Grid Use Programming..............................................30
HBX...................................................................................30
M
MATE .............................................. 8, 25, 27, 31, 37, 38, 47
MATE2..................................................................................... 8
MATE3...................................................8, 27, 31, 37, 38, 50
T
Temperature Compensation.........................................22
Terms and Definitions ....................................................... 2
Test........................................................................................... 9
Three-Phase Stacking ......................................................26
Three-Stage Charging .....................................................18
Timers
P
Parallel Stacking ................................................................26
Power Save..........................................................................27
Powering Down.................................................................10
Absorption..............................................................19, 21
Equalize ..........................................................................22
Float .................................................................................20
Transfer Relay.....................................................................16
Troubleshooting.........................................................31, 56
Charging Stopped.......................................................40
Disconnect Messages.................................................39
Error Messages .............................................................37
Selling Stopped............................................................40
Symptoms and Remedies.........................................31
Warning Messages......................................................38
R
Registration.........................................................................53
Regulatory ...........................................................................46
Remote System Display ..............................................8, 25
Remote Temperature Sensor (RTS).........................2, 22
S
Safety....................................................................................... 1
General.............................................................................. 1
Search ...................................................................................14
Selling ..................................................................... 19, 24, 40
Silent......................................................................................20
Specifications
U
Utility Grid....................... 2, 15, 17, 24, 30, 32, 34, 39, 46
Electrical ........................................................... 43, 44, 45
Environmental..............................................................46
Grid-Interactive............................................................46
Mechanical ...................................................... 43, 44, 45
Regulatory .....................................................................46
W
Warranty...............................................................................55
How to Arrange for Service......................................56
RMA..................................................................................56
60
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
Index
900-0112-01-00 Rev B
61
Download from Www.Somanuals.com. All Manuals Search And Download.
North America:
5917 – 195th Street N.E., #7
Arlington, WA 98223 USA
+1.360.435.6030
900-0112-01-00 Rev B
Download from Www.Somanuals.com. All Manuals Search And Download.
|