Marathon Computer Computer Monitor V35 User Manual

UNIPRO v3.5

Users Manual

MARATHON MONITORS INC

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Two (2) control output triacs for use in single or dual control

mode.

Two (2) fully isolated analog outputs, each separately configurable

for voltage or current output.

Two (2) configurable alarm triacs, assignable as process Alarms,

deviation alarms, program alarms, or fault alarms.

Four (4) programmer events, assignable in any combination as

either inputs or outputs (expandable to 16 I/O with external event

boards).

Three (3) communication ports for talking with host computers,

controllers, and discrete digital and / or analog event expansion

racks.

This manual provides all of the information required to install,

operate and maintain the MMI UNIPRO.

The manual is divided into parts: Installation, Setup and

Configuration, Operation, Programming, and Maintenance and

Troubleshooting. Installation and Setup and Configuration will be

used initially to get the instrument into use. Operation and

Programming will be used daily. Maintenance and

Troubleshooting will be used for servicing the instrument

periodically or if trouble occurs.

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Installation

Installation Location

The UNIPRO instrument is designed for 1/8 inch panel mounting in

a DIN standard opening of 5.43 inches square (adapter panels

available by special order). Required rear clearance is 10.5 inches

to allow for wiring. As with all solid state equipment, the

controller should be away from excessive heat, humidity, and

vibration (refer to specifications). Since the unit uses red LED

display devices, avoid placing it in direct sunlight to reduce

interference with the display's visibility. The instrument requires

100/120/200/240 VAC (jumper selectable on power interconnect

board inside the rear panel) 50/60 Hz. It should not be on the

same circuit with other noise-producing equipment such as

induction machines, large electrical motors, etc. All instrument

wiring must be run separate from all control wiring.

Panel Mounting/Removal

Because the instrument uses a ventilated enclosure, it is not

dust-tight and should therefore always be mounted in a sealed

control panel. To mount the UNIPRO in a control panel, a hole

must be cut 5.43 inches square in the necessary location on the

panel. The following procedure should be followed to mount the

UNIPRO in the panel.

Insert the unit into previously cut out 5.43 inches square

hole in the panel.

While supporting the unit, insert one slotted clamping

bracket, with head of the bolt facing to the rear of the unit, into the

0.62 inch by 0.82 inch cutout on the side of the unit.

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Repeat step 2 for the opposite side of the unit.

With 1/8 inch HEX KEY wrench, alternately tighten bolts

on either side of the instrument to a torque of 4 in-lbs. (See warning

below). Insure rigidity of mounting.

Warning

To prevent warping of the unit's case, do not over tighten the

clamp bolts.

To remove the unit, loosen the side clamping brackets and

reverse steps 1 through 3 above.

Note

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On subsequent removals and installations the rear

panel can be removed (4 screws) and the wiring

does not have to be disturbed.

Warning

All connections, rear panel installations and removals; plus

triac board installations and removals must be done with

power removed from TBA and TBB. All PC boards should

only be removed or installed with power off via the switch

mounted on the triac board. Otherwise, serious personal

and/or equipment damage can occur.

Thermocouples and Other Signal Wires

The wiring used to connect the signal wires to the instrument

should be run in a conduit, separate from any AC lines in the area.

This provides noise immunity and physical protection.

Thermocouples should be wired with the appropriate alloy

extension wire with no termination other than at the instrument. As

with all cold-junction compensating instruments, extreme care

should be used when an existing thermocouple is to be used for

both the Controller and another instrument at the same time.

Control Devices

The UNIPRO provides simple ON/OFF as well as Proportional

control through its two contact closure Control Outputs (TBA-7,

TBB-7, TBA-8, and TBB-8) and two Analog Outputs (TBD-13

through TBD-16). Refer to the Section on Control Modes for

more details on the outputs. This allows control through simple

ON/OFF devices or through Proportional control methods.

SIMPLE ON/OFF CONTROL: Set Control Mode for

ON/OFF Control. This provides contact closure at Control Output

#1 to control absolute heat application/removal for such devices as

heating elements, etc.

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Three types of Proportional control are:

Time-Proportioning: Referring to the

modulation of the duty cycle. That is,

changing the ratio of On Time versus Off

Time in systems that use such devices as

heating elements, electronically

operated/assisted valves, or servo drives that

use analog command signals for control.

Position-Proportioning: Referring to the

adjustment of a variable positioning device

such as a positioning motor with slidewire

feedback.

Voltage or Current Output Proportioning:

An Analog output's (voltage or current)

amplitude is varied based on input from

rheostats, thermocouples, ammeters, etc. to

control heat applications.

The UNIPRO provides many ways to use the above control

methods. Setup has details for setting the Control Modes to

determine the method to be used. Some typical applications for the

Proportioning method are:

HIGH/LOW or HEAT COOL heat application system: Set

Control Modes for Time-Proportioning. This provides that

CONTROL OUTPUT #1 (TBA-7, TBB-7) and CONTROL

OUTPUT #2 (TBA-8, TBB-8) are in opposite conditions at either

extreme of the control range and are both OFF at the midpoint of

the control range.

ANALOG OUTPUT control: Set Control Modes for

Time-Proportioning. This provides a 0 to 5 VDC or 4 to 20 mA

output which is selectable on the ANALOG OUTPUT BOARD

(TBD-13 through TBD-16, see Section 2.14 and Section 8.0 for

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more details). The output control is based on 0 to 99% of the

output device's control range. For example, 50% control would

equal 2.5 VDC out where 5 VDC equals maximum heat output of

the drive. This can be used with servo drives that require a voltage

or current command signal for controlling heat output or servo

positioning.

POSITIONING MOTOR with SLIDEWIRE FEEDBACK:

Set Control Modes for Single Position-Proportioning with slidewire

feedback. CONTROL OUTPUT #1 will drive the motor in the

open direction, CONTROL OUTPUT #2 in the close direction.

Remember, the above methods are just examples of the typical

applications of the UNIPRO. Please call your MMI representative

or application engineer for questions concerning your particular

system.

Chart Recorders

If a chart recorder is to be used, it must have input specifications

within the following ranges:

0 to 4 VDC

0 to 45 mA

corresponding to a FRONT PANEL display of 0-2000. The ideal

location of the recorder is adjacent to the instrument but it may be

located remotely if the connecting wires are properly shielded.

Long wiring runs from the chart recorder outputs may require

resistive termination

(2 K ohms or so) at the chart recorder input(s) should be isolated

from ground.

Computer Interface

If you wish to take advantage of the UNIPRO's RS-422 digital

communications capabilities, refer to "Communications" for more

details.

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Alarms

Two user-programmable triac alarm contacts are available for

connection in appropriately-engineered systems.

Programmer

The Programmer can run an entire process, depending on how

thoroughly the capabilities are set up and used. Refer to

"Operation" and "Programming" for further information.

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Electrical Connections

Connections to the unit are made via four terminal blocks, on the

rear panel, labeled TBA, TBB, TBC, and TBD. (Position 1 is at

the top the position 10 (TBA and TBB) or 18 (TBC and TBD) is at

the bottom of the terminal strip.) AC power, event, control, and

alarm connections are made on TBA and TBB. All

communications are on TBC and all analog I/O signals are on TBD.

Refer to the Figure below for a complete layout of the UNIPRO

rear panel connections.

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UNIPRO Rear Panel

UNIPRO Electrical connections

AC Power

The UNIPRO requires 100/120/200/240 VAC at 1 AMP,

Communications

Three communications busses are at TBC and use RS-422 full or

half duplex protocol for all ports. (Refer to "Communications" in

Maintenance and Troubleshooting.) Typically, the HOST port will

connect to a host computer, the AUXILIARY BUSS to other

instruments, and the OPTOMUX PORT to OPTOMUX

I/O devices.

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Analog Inputs

The UNIPRO allows for three analog inputs with their individual

functions determined by "daughter board" located on the analog

input board inside the unit. The standard connection, at TBD, will

have the first input as a thermocouple, the second for the oxygen

probe, and the third optionally used to input voltage or milliamp

signals.

Analog Outputs

Two, separate, isolated analog outputs are provided on TBD and

can be selected as 4-20 mV (for maximum accuracy, see

Specifications for further details) or 0-10 V output through DIP

switch settings on the analog output board. Additionally, outputs

can be calibrated by placing a jumper on the two terminals supplied.

DIP Switch Setup

The user may use the UNIPRO in a multi-instrument system by

giving the instrument a unique HOST address, specified by using

the DIP switches on the Interface Board inside the UNIPRO

To get to the DIP switches, loosen the black knurled knob on the

front panel by turning in a counterclockwise direction. Carefully

remove the front panel but DO NOT remove the ribbon cable

connecting the front panel to the Interface Board. Safely support

the front panel near the instrument. Adjust the DIP switches per

Section 2.16 for the desired operating mode. When switch

adjustment is complete, replace the front panel to prevent

contamination.

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UNIPRO Front Panel Removal

Find the appropriate switches by referring to the figure below.

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UNIPRO Internal Layout

DIP Switch Assignments

Bank 0

Switch #

Description

Unassigned

Slide wire Deadband (see the following table)

Unassigned

Service (Must be OFF)

Selectable deadband for slidewire feedback control.

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Slidewire Dead Band Offset

offset

0.4%

Switch 3

OFF

Switch 4

OFF

Switch 5

OFF

0.8%

1.2%

1.6%

2.0%

2.4%

2.8%

3.2%

OFF

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Each UNIPRO in a multiple instrument system must have a unique

address for proper communications.

HOST address selection switches: Bank 1Address

DEC HEX

SW1

SW2

SW3

SW4

OFF

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Thermocouple Burnout Jumper Selection

The thermocouple jumper selects either a full upscale or a full down

scale reaction to take place when a thermocouple fails or becomes

open. The jumper can be found on the thermocouple board, and

has two possible settings (see Figure). For full scale upwards, place

the jumper from the + to the C, and for full scale downwards, place

the jumper from the - to the C.

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Setup And Configuration

Front Panel

The front panel of the UNIPRO consists of three main parts, two

display windows and a keyboard. Refer to the figure shown below

for a layout of the front panel. The display windows each contain

four 14-segment digits that are used to display helpful messages

and numerical parameter values.

PROCESS Display

This 4 digit 14-segment display provides the value of the current

process value, along with messages for ease of operator use when

setting up parameters. The PROCESS window displays the step

number and OPCODE when in the Program Editor.

SET Display

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This 4 digit 14-segment display provides the value of the process

setpoint value during Auto and Program operation. In Manual

mode the Time-Proportioning % Output value is displayed. During

operator input procedures this display shows the data being

entered. The SET window displays the corresponding data for the

OPCODES displayed in the PROCESS window when in the

Program Editor.

LEDs

Several small LEDs indicate operations and functions of the

UNIPRO. Ten are on the face and three are in the keys.

Output 1

Output 2

Alarm 1

indicates when the Output 1 Control relay is closed.

indicates when the Output 2 Control relay is closed.

indicates when the process value has closed the relay

based upon trip point and type of alarm.

Alarm 2

indicates when the process value has closed

the relay based upon the trip point and type of alarm. Also, if

Switch 6, Bank 1 is ON the LED indicates the closed control

output relay.

Prog indicates that a program is running and Automatic control is

activated. If flashing, the program is in HOLD. Refer to the

section "The Programmer".

Auto indicates that the UNIPRO is in Automatic control mode. If

flashing, a program is in HOLD.

Manual indicates that no control action is being executed by the

UNIPRO. If flashing, a program is in HOLD.

Power indicates that the UNIPRO's 5 volt power supply is

functioning.

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Fault indicates that an open circuit is detected at the signal input.

Wait indicates that the Programmer is waiting for some condition

to be satisfied before continuing.

Setpt indicates that the Setpt Enter mode has been selected.

Cntrl Parm indicates that the Control Parameter Enter mode has

been selected.

Alarm Set indicates that the Alarm Setup mode has been selected

or one or both alarm values are non-zero.

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Keyboard

The UNIPRO keyboard consists of ten keys for operating and

programming the instrument. There are no "hidden" keys on the

UNIPRO keyboard.

Various operations with the UNIPRO involve dual-key operations

using the [Shift] key in the same way a shift key on a typewriter is

used. When activating a dual-key assignment do not try to press

both keys simultaneously; rather, follow the sequence below:

Press and hold the[ Shift] key,

Press and release the second key,

Release the [Shift] key.

KEY

DESCRIPTION

This key selects the operating mode of the

UNIPRO. The mode selected is indicated by

the illuminated LED.

This key selects the Setpoint Enter mode

where the Setpoint, Setpoint Offset and

Reference Number can be accessed and

altered. When used in the dual-key

operation Shift/Setpt it allows the operator

to pull any program into the edit space or

decrease the remaining time of a program step

if a program is currently running.

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This key selects the Control Parameter Enter

mode where the Proportional Band, Reset,

Rate, Cycle Time and Percent Output values

(if in solenoid mode) can be accessed and

altered. When used in the dual-key

operation Shift/Cntrl Parm it selects the

keyboard Lock Level change mode.

This key selects the Alarm Setup mode where

the Alarm 1 and Alarm 2 conditions can be

accessed and altered or Alarm 2 can be used

to determine setpoint for auxiliary control

loop. When used in the dual-key operation

Shift/Alarm Set it selects the Thermocouple

Type, Custom Features, and Events Partition.

After Shift/Alarm Set the Thermocouple Type

is initially displayed, if Enter is pressed the

Custom Feature option is available while the

second press of Enter allows the Events

Partition to be observed and altered if

necessary.

This key has no function by itself. The

function of the Shift key is for all dual-key

operations, Security Sequence and the

start-up sequences.

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usually used to select which digit is to be

modified in a data entry mode. In Manual

mode this key will cause the control output

to go to the full reverse control direction

while the value is displayed in the SET

window. In Automatic mode pressing "left

arrow" causes the % on-time valve position

to be displayed in the SET window.

(positive-Output 1, negative-Output 2). In

the Programmer Status Display it causes the

display to move to a new page.**

usually used to decrease the value of a digit in

the data entry mode or scroll through various

parameter sequences. In Manual mode this

key will cause the control action

to move toward the Output 2 direction.

When used in the dual-key operation

Shift/"down arrow" it accesses the

Programmer Status Display.

usually used to increase the value of a digit in

the data entry mode or scroll through various

parameter sequences. In Manual mode this key will

cause the control action to move in the Output 1

direction. When used in the dual-key operation

Shift/"up arrow" an LED test is activated, where every segment and

decimal point should light in both displays. If any segment or

decimal point does not light a keyboard problem may exist, contact

a qualified MMI representative.

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usually used to select

which digit is to be

modified in a data entry

mode. In Manual mode

this key will cause the

control output to go to the full Output

1 direction. In the Programmer Status

Display mode it causes the display to

move to a new page.

this key is used to enter

data, clear alarms, or

cancel programs.

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Setup and Configuration

Unipro 3.5

[

]

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Setup and Configuration

Unipro 3.5

CON

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AOUT

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MMI Product Documentation

“

”

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Setup and Configuration

Unipro 3.5

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Setup and Configuration

Unipro 3.5

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MMI Product Documentation

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Setup and Configuration

Unipro 3.5

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Control Parameter Key

Menu Selections

The following shows the

order of configuration options

set from the [Cntl Parm] key

and their range of values.

Press [ENTER] to go

forward to the next option, or

[Shift] to back up to a

previous option. The arrow

keys are used to change the

option within its limits see the

keys portion of this section

for a complete description of

how they are used. Pressing

[Cntl Parm] at any time will

exit from this option setup

sequence.

Note

Options are saved as they are

changed.

CON menu

Proces

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Setup and Configuration

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0 to 9999

Propor

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tional

band

0 to 99.99

Reset

0 to

9.99

Rate

1 to

250

Cycle

time in

second

0 to

100

High

limit

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Setup and Configuration

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percent

output

-100 to

100

Low

limit

percent

output

-100 to 100

Load

Line

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CON menu Continued...

Process

display

Set

display

Descri

ption

xxx

Contro

l mode

XXX=

X__ =

D or R

for

direct

reverse

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Setup and Configuration

Unipro 3.5

_XX =

tp for

time

propor

tioning

tc for

time

propor

tioning

with

compli

ment

td for

time

propor

tioning

dual

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ms for

motor

with

slide

wire

feedba

of for

OFF /

control

oc for

OFF /

with

compli

ment

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Setup and Configuration

Unipro 3.5

od for

OFF /

dual

pp for

positio

propor

tioning

LOC

, IN

Setpoi

source;

local or

input C

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Setup and Configuration

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INP menu

Input A, B, or C values and

actions are programmed from

this menu. Display choices

shown are for input A. The

other input choices follow

through the same cycle.

Exceptions are noted in the

table. Thermocouple degree

choices for temperature

display come at the end of the

full menu cycle.

Proces

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Setup and Configuration

Unipro 3.5

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Setup and Configuration

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Setup and Configuration

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S, NO

Cold

junctio

compe

nsation

active

for

input A

-999

9999

Input

offset

for

progra

mode

-999 to 999

Input

A span

value

for

progra

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Setup and Configuration

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mode

0 to 3

Input

display

decima

l point

locatio

n for

progra

mode.

deg C

Tempe

rature

display

units

Notes:

* thermocouple types are found in

the specifications. Values and types are also

found in Maintenance and Troubleshooting.

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AOUT menu

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Setup and Configuration

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REFN, PROG, TEMP,

AUX

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Setup and Configuration

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Analog out put 2

choices are the same

menu items repeated.

*Analog output

source 1 menu items:

PO = percent

output

IN B = input B

P 20 & P 21 are specialized parameter

settings. Check with your programmer

before entering data.

REFN = the reference number

PROG = the program

TEMP = temperature

AUX =Auxiliary output

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COM menu

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Setup and Configuration

Unipro 3.5

H or

F, E

or N

Host

commu

nicatio

setup

and 0 to 3

UDC

Aux

commu

nicatio

ns port

mode;

MMI

10Pro

Honey

well

UDC3

000

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H or

F, E or

Aux

commu

nicatio

setup

and

NO,

YES

Slave

setpoin

t offset

active

-500

to 500

Slave

temper

ature

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Setup and Configuration

Unipro 3.5

control

ler

setpoin

t offset

The

UNIPR

O can

transfe

r 7

slave

temper

atures

and

have

offset

for

each.

Addres

s 1 is

the

original

UNIPR

Notes:

communications choices for the

UNIPRO are:

H = Half

F = full duplex

E = even

N = no parity

BAUD rate code

0 = 1200

1 = 4800

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2 = 9600

3 = 19.2k

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Setup and Configuration

Unipro 3.5

PROG menu

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NO,

YES

Auto

start-

NO,

YES

Auto

progra

m start

NO, YES

Asynch

ronous

event

0 to

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Setup and Configuration

Unipro 3.5

Lock

level

The

most

accessi

ble

level is

3, the

least is

0. To

set a

passwo

rd see

below.

Password Entry

The password can be entered by

pressing the Dual-key sequence

[Shift] + [Cntl. Parm] keys. Any

order of keys, except for the

[Shift] or [ENTER] key, can be

entered as a password, up to nine

keys maximum. Press [ENTER]

to save the password. The

number in the set display will

count the number of keys

entered. Pressing [ENTER]

without pressing any other key

(i.e. set display=0) will clear the

password. So to have no

password the sequence [Shift] +

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[Cntl Parm], [Enter], [Enter]

,[Enter] must be pressed.

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Setup and Configuration

Unipro 3.5

EVTS menu

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NO,

YES

Extern

event

boards

active

1200

, 4800

Events

commu

nicatio

baud

rate

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Setup and Configuration

Unipro 3.5

0 to 4

Eve

nts

partitio

internal

0 to

Extern

analog

board

partitio

n ?

Where

? is

0,1, 2,

3, 4, 5,

6, 7, 8,

9, A,

B, C,

D, E, F

Repres

enting

module

s 0

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throug

h 15

respect

ively.

XXX

Extern

analog

board

module

lineariz

ation.

Where

XXX =

lin,

prog,

n/a or

thermo

couple

type

and

value *

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Setup and Configuration

Unipro 3.5

All thermocouple displays have TC X format where X =

thermocouple type. See the list below

Thermocouple list:

Display

T/c Type

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[Alarm Set] key

The [Alarm Set] key also sets some

parameters. Its menu is limited to alarm

functions. Again [Enter] and [Shift] move

forward or back through the selections while

setting up, [arrow] keys change values and

[Alarm Set] exits. All values are saved as

they are changed.

Alarm Set key

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Unipro 3.5

See

not

Alarm

mode.

Selects

which

variabl

e, type

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alarm,

and

whethe

r direct

reverse

acting.

See

notes

below.

-999 to

9999

Alarm

value.

Decim

al point

automa

tically

set

based

control

variabl

e and

type of

alarm.

0 to

250

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Setup and Configuration

Unipro 3.5

Alarm

1 turn

delay

time in

second

0 to

250

Alarm

1 turn

off

delay

time in

second

At this point, if there is no need for ALARM 2 to be set, press

[Alarm Set] to exit alarm parameters.

If ALARM 2 does need to be set, press [Enter]. Use the

information starting at the top of the table for ALARM 1. The

process display will change only from a 1 to a 2. All other

information in the table remains accurate for ALARM 2.

Notes:

Variable

Description

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This is

DIRECT

operation for

alarm actuation

(i.e. the contact is

normally open

until it reaches the

trigger limit

specified in the

ALARM VALUE

then the contact

closes).

Notes: continued

Description

Variable

REVERSE operation (opposite of

NORMAL) for ALARM actuation (i.e. the

alarm contact is normally closed until it

reaches the trigger limit specified in the

ALARM VALUE then the contact opens).

IN B Alarm actuation is based on the

analog signal at Input B inputs exceeding the

limit in the Alarm Value. Input B inputs is

physically located at TBD-4, TBD-5, and

TBD-6 on the unit's rear connectors.

AUX Alarm actuation is based on the analog signal

at Input C exceeding the limit in the

ALARM VALUE. Input C is physically

located at TBD-7, TBD-8, and TBD-9 on

the unit's rear conductors.

BND Alarm actuation uses BAND WIDTH

control above and below a programmed

setpoint limit. (i.e. If the band is set by the

ALARM VALUE to 0.10 and the

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programmed setpoint is at 0.80, the alarm

will trigger at 0.90 and 0.70.)

DEV Alarm actuation uses DEVIATION

control above or below the programmed

setpoint. The + and - symbols determine if

the deviation is allowed or if it is above (+)

the programmed setpoint or below (-) it.

(i.e. If deviation of 0.10 is placed in the

ALARM VALUE and 0.80 is the

programmed SETPOINT the alarm will

trigger at 0.90 or 0.70, for -0.10.)

FLT An input FAULT, or a program

alarm is to be used as basis for the actuation.

The ALARM VALUE is ignored.

PRG An Internal program will actuate the

alarm.

Alarm actuation is based on the

PERCENT OUTPUT exceeding the limit in

the ALARM VALUE .

PROCESS control mode. Alarm

actuation is based on the PROCESS

VARIABLE exceeding the limit in the

ALARM VALUE.

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[SETPT] key

Parameter entry under the [Setpt] key is

the same procedure as under the other

two keys controlling parameters. [Enter]

moves forward [Shift] moves back and

[arrow] keys change the values in a

parameter. [Setpt] exits and values are

saved when changed.

Setpt key

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-999 to

9999

Contr

ol loop

setpoi

nt.

The

locatio

n of

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the

setpoi

nt will

autom

aticall

y set

based

on the

contro

l loop

proces

variab

le.

0 to 9999

Refere

nce

numbe

-999

9999

Opera

tor

input

which

can be

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access

ed by

the

host

compu

ter

system

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Operation

UNIPRO 3.5

OPERATION

Once installation and setup

and configuration are complete,

the day to day operation needs of

the UNIPRO depend upon the

application. The basics are found

in the Quick Reference Guide.

TO RESPOND TO ALARM

MESSAGES:

Note the alarm and

determine what caused the alarm.

Press [ENTER] once to

deactivate (silence) alarm

relay contact and continue

program execution.

After acknowledging the alarm, one of the

following actions may be appropriate:

Abort the program by pressing the

[Prog/Auto/Man] key.

In the case of a timed-out LIMIT

statement (message #93), it is normally

desirable to continue the program by

re-executing the offending LIMIT

statement to be sure it is satisfied. This is

done automatically when the [ENTER]

key is pressed to acknowledge the alarm.

If you do not want to re-execute the

LIMIT statement, pressing the [SETPT]

key will cause the LIMIT statement to be

skipped and the program to continue to

the next STEP.

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Correct the problem or do what

the programmed alarm indicates: see

“Maintenance and Troubleshooting”: the

alarm messages for complete information

on programmed alarms. Then press

[Enter] to continue the program.

If any alarm is only to be acknowledged and the operation is to

continue, press [ENTER] to silence the alarm and then press

[SETPT] to skip to the next operation.

CHANGING THE SETPOINT

AND THE REFERENCE NUMBER

[SETPT] is used to enter the setpoint, the Reference

Number, and the Operator Inputs. The first press of [SETPT]

will allow the arrow keys to adjust the value of the setpoint.

Use the [LEFT ARROW] or [RIGHT ARROW] keys to select

the character to be altered. Once the character to be changed

is flashing, use the [UP ARROW] or [DOWN ARROW] keys to

select the desired number or symbol. After all characters are

as desired, press [ENTER] to place the value in nonvolatile

memory and to continue paging through the parameters.

Pressing [ENTER] again allows the Reference Number to be

changed. Pressing [SHIFT] at any time allows the operator to

“back up”to the to the step before [ENTER] was pressed. An

additional press of [ENTER] allows the operator Input to be

changed. Anytime during the setting of values [SETPT] may

be pressed to save the value and exit.

All the parameters in this group have a lock level of 3.

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Operation

UNIPRO 3.5

SETPOINT PARAMETERS

Display

Stpt

Parameters

Description

Setpoint

The SET

display window line

represents the basic

parameter for the

Control Loop that

the process needs.

REF Reference

Number

Assign

s a number to

a program for

future

reference.

These

numbers can

range from 0

to 9999.

NM Operator Input

SET display

window line = -999

to 9999. Allows the

operator to enter

information that

may be needed by a

program. This input

may be used

similarly to the

reference number.

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PROG/AUTO/MAN

The Operation Mode for control

of programs is selected by the

[Prog/Auto/Man] key. Pressing

this key allows access to the

operation mode selection controls.

The first selection, after pressing

[Prog/Auto/Man], allows for

control of the program to be

entered. The key presses that

follow it depend upon the state of

the program. If a program is not

running see “Running A Program”

below. Anytime during the

selection process [Prog/Auto/Man]

may be pressed to exit the selection

process. All of the parameters

under this key have a Lock Level

of 3.

MANUAL MODE.

In Manual mode the process

variable is displayed in the

PROCESS display, the SET

display shows the appropriate

control value, and no control

action is computed. The arrow

keys can also be used to activate

the control output.

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Operation

UNIPRO 3.5

Either the percent ON time

(time-proportion) or valve position

(position proportion) is displayed

in the SET window. For single

control mode operation this

number is always positive

(0/50/100). The [UP ARROW] and

the [DOWN ARROW] keys

increase or decrease the percent

ON time or the valve position

toward its fully opened or closed

positions by approximately 1%.

This continues for as long as the

key is pressed. The [RIGHT

ARROW] and [LEFT ARROW]

keys force the CONTROL

OUTPUTs to increase or decrease

the percent output by

approximately 10%.

AUTOMATIC MODE

In Automatic Mode the process

variable is displayed in the

PROCESS display, the

SETPOINT is displayed in the

SET display, and control action is

computed based upon the PID

parameters and the input(s).

Pressing and holding the [LEFT

ARROW] key will cause the SET

display to show the control action

as described previously in

"Manual Mode.”

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PROGRAM OPERATIONS

Running a Program

Press [PROG/AUTO/MAN]

until the instrument's Prog LED

lights.

The Program Number is

displayed in the SET

display, select the program

to be run using the arrow

keys.

OPTIONAL: If beginning at a step other than 1

Repeatedly press the [SHIFT] key to select the

step upon which the program should start. The

step number will appear in the PROCESS

display.

Press [ENTER] to run the program.

If the Program Number in the SET display

begins to flash, there is something wrong with

the program (i.e. memory disruption, wrong

command, etc.). Press the [PROG/AUTO/MAN]

key to escape, or select a new program using the

arrow keys. Troubleshoot the program and then

restart this procedure.

Stopping a Program

Press [PROG/AUTO/MAN] UNTIL either the

Auto or Man LEDs begin to flash, indicating a

program is in HOLD. Press [ENTER] to cancel

the program (flashing will stop).

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Operation

UNIPRO 3.5

Press the [PROG/AUTO/ MAN] key until the

Auto or Man LED is flashing, indicating a

program is in HOLD. Return to the program

mode by pressing [PROG/AUTO/MAN] and the

PROCESS window will display the word HOLd.

The SET window indicates the program number

that is in hold. Press any of the arrow keys to

cancel the program. The hold symbol will be

replaced by the run symbol.

Placing a Program in HOLD

Press [PROG/AUTO/MAN] UNTIL the

instrument is in either Auto or Man mode as

indicated by the LEDs. The flashing LED

signifies the program is in HOLD.

Press [SHIFT]+[LEFT ARROW].

Note

If the instrument is in Manual mode and a program is in

HOLD, no automatic control is taking place.

If the instrument is in Automatic mode and a program is in

HOLD, automatic control is continuing.

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Restarting a Program From HOLD

Press [PROG/AUTO/MAN] UNTIL the

instrument is in Programmer mode as indicated

by the Prog LED. The LED should be flashing

signifying a program is in HOLD.

Press [SHIFT] +[LEFT ARROW].

Do not alter the program number, otherwise, the

program will start from the first step and not

where it had left off.

Press [ENTER] and the program will continue

executing with the step where the HOLD was

initiated.

To Enter Program Editor*

Press Shift/Setpt

Select the program to be edited using the "arrow

keys"(Edit / 0001)

Press Enter

Note that the unit will allow editing of a program that

might be running. This editing will not affect the

currently-running copy of this program until the program is

actually restarted, either manually or by a program jump.

To Edit Program Steps

Use the [LEFT ARROW] and [RIGHT ARROW]

keys to select digits to be changed (either the

OPCODE or the data)

Use the [UP ARROW] and [DOWN ARROW]

keys to change the selected digit

Press [ENTER] to move forward to the next step, or

Press [Shift] to move backward to the previous step

If at any point the program does not advance or

back up, and the entire SET display starts flashing,

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Operation

UNIPRO 3.5

the data in the SET display is invalid for the

OPCODE shown. Use the [arrow keys] to enter the

correct data and then press [ENTER].

To Insert A Step

Go to the step of the desired insertion, using either

the [ENTER] or [Shift] keys

Press [Control Parm]

Enter the new step, OPCODE and data

Press [ENTER]

To Delete A Step

Go to the step to be deleted, using either[ Enter] or [Shift]

2. Press [Alarm Set]

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To Exit the Editor Without Saving the Program

Press [Setpt ]at any time, the edited program is lost (the

copy in non-volatile memory is unchanged)

To Exit the Editor Saving the Program

Edit through step 19 as required, inserting NOP's

wherever no operation is to be executed

Press [ENTER]

Select the program number in the SET display using the

[arrow keys] until the desired program number is being displayed

(SAVE / 0000)

Press [ENTER], the program stored in that location

previously is now lost (SAVE / Done)

CHANGING PARAMETERS

All of the UNIPRO parameters, program numbers,

OPCODES, and data values can be altered using the following

procedure:

Press [Pr. Fact. / Ctrl. Param.]. The word

MENU will appear in the PROCESS window.

The Parameter group will appear in the SET

window. Press [ENTER]. The symbol for the

parameter is displayed in the PROCESS window

while the current alterable data is shown in the

SET window. The flashing character is the one

that can be altered.

Use the [LEFT ARROW] or [RIGHT ARROW]

keys to select the character to be altered.

Once the character to be changed is flashing, use

the [UP ARROW] or [DOWN ARROW] keys to

select the desired number or symbol.

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Operation

UNIPRO 3.5

After all characters are as wanted, press the

[ALARM SET] key to place the value in

memory and exit,

press [ENTER] to save the value and continue

(forward) editing other parameters,

[SHIFT] to save the value and continue (back)

editing other parameters.

NOTE

If an entered number value is not within the acceptable data

range, the maximum/minimum value will flash in the SET

display. Repeat the above procedure until an acceptable value

has been entered.

See “Setup and Configuration” for the Menu table and

parameter definitions. The Alarms are also found there.

VIEWING A PROGRAM WHILE IT IS RUNNING

See “Status Display Page” in Maintenance and

Troubleshooting

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Programming

Unipro3.5

Programmer

Operations

Introduction to

Programming

Techniques

The UNIPRO Programmer

uses a step/OPCODE

approach rather than a

segment approach.

The advantages of using

OPCODES (operation

code) are:

1) only what is to be

changed is entered,

2) features can be added to older instruments,

and

3) less information needs to be saved for each

step therefore more programs can be stored.

The step approach is very similar to what an operator would

do if he were manually controlling the process.

Some of the features in the OPCODEs may not be obvious as

to how they would be used until more experience is gained.

However, with a little practice and experimentation the

Programmer can soon be mastered.

Each program in the UNIPRO consists of nineteen steps (one

OPCODE per step). Some OPCODEs allow programs to be

linked together. The UNIPRO can store up to 200 programs in

non-volatile memory.

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Description of OPCODEs

The following "alphabet" lists all of the

available OPCODEs for the UNIPRO

Programmer.

Programmer Alphabet

OPCO

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Programming

Unipro3.5

BRAN

0000-0

019

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Specifi

es an

"if

true"

and

"if

false"

step

numbe

r to

jump

based

upon

the

previo

conditi

on (b

TT.FF

BRAN

branc

hes

out of

the

progra

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Unipro3.5

Programmer Alphabet Continued...

OPCODE

AUXC

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0-4000

Set

Alarm

Setpoi

value

Switch

Bank

1 is

ON. If

Switch

Bank

1 is

OFF,

interp

reted

NOP.

ADRE

-128 to

127

Add to

refere

nce

numbe

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Unipro3.5

EVEN

1.0-15.

Turns

output

ON/O

FF or

waits

for an

input

conditi

on.

The

Progra

mmer

waits

for an

ackno

wledg

ment

that

the

change

has

occurr

before

advan

cing to

the

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step.

(.0 for

OFF;

.1 for

ON)

GOSU

0-201

Allows

one

progra

m to

execut

anothe

progra

m and

then

contin

ue.

Any

progra

m can

called

subrou

tine as

long as

it does

not

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Programming

Unipro3.5

call

anothe

subrou

tine.

When

subrou

tine

ends,

the

calling

progra

m is

reload

ed and

restart

ed at

the

step

followi

ng the

OPCO

DE. A

GOSU

B 201

will

cause

progra

m to

called

whose

numbe

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r is

equal

to the

refere

nce

no.

TEMP

0-4000

Set the

tempe

rature

Setpoi

nt.

TEMP

0-4000

Check

to see

if the

tempe

rature

above

specifi

value.

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Programming

Unipro3.5

DELA

2-250

sec

Insert

a short

delay

second

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Unipro3.5

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Unipro3.5

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Programming

Unipro3.5

Programmer Alphabet Continued...

OPCODE

LIMI

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.05-40.

00 hrs

Limit

the

amoun

t of

time

the

Progra

mmer

should

wait

for

somet

hing to

happe

before

soundi

ng an

alarm.

The L

OPCO

perfor

ms no

operat

ion by

itself,

it only

perfor

ms a

functio

when

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used

with

anothe

OPCO

DE.

The

data in

LIMI

statem

ent

may

also be

interp

reted

Tempe

rature.

(Refer

"Effec

t of

Limit

Statem

ent")

REF#

0-255

Set the

refere

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nce

numbe

OUTP

0000

0255

Set a

value

to be

used

for the

selecte

Analo

Outpu

(XXX

X).

OXIN

000.0

100.0

Test

input

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PID

0-999

Allows

the

Propor

tional

Band

to be

altered

by the

Progra

mmer.

It is

used

conjun

ction

with =

OPCO

DE.*

REF#I

0-4000

Test to

see if

the

refere

nce

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numbe

r is

above

the

specifi

value.

RAMP

.05-40.

00 hrs

Specifi

es the

time(.0

5-40

hours)

ramp

from

the

curren

tempe

rature

Setpoi

nt to

the

new

tempe

rature

Setpoi

nt.

Must

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followe

d by

an H

OPCO

DE.

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TIME

0-40.0

0 hrs

Set the

master

timer

to the

specifi

value

for

count

down.

If the

set

value

is 0,

the

timer

will

count

up to a

maxim

um of

99.99

hours

and

HOLD

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Programmer Alphabet Continued...

OPCODE

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(

)

* Refer to NOTE at the end of this section for further

information.

Note:

The P and = OPCODEs are used together as shown in the

following example which enters values for the Pb=150,

Reset=.3, Rate=.05, LOPO=20 and HIPO=95

0150 Pb=150

0030 Reset=.30

0005 Rate=.05

0020 Minimum %Output=20%*

0095 Maximum %Output=95%*

0016 Cycle Time=16

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* When altering the above parameters, note that no decimal

point appears.

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Note:

The execution of a JUMP or a GOSUB statement always loads

the program into working memory whereas an unconditional

BRANCH statement does not reload the program.

Note that the Programmer counts time in hours, tenths of

hours (=6 minutes) and hundredths of hours (=36 seconds)

rather that in hours, minutes, and seconds.

Symbol Table of OPCODEs

DISPLAY SYMBOL

PROGRAM

MER OPCODE

A-ALARM

b-BRAN

C-AUXCN

d-ADREF

E-EVENT

F-FSOAK

G-GOSUB

H-TEMPS

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h-TEMPI

I-DELAY

J-JUMP

L-LIMIT

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Symbol Table of OPCODEs Continued....

DISPLAY SYMBOL

PROGRAM

MER OPCODE

n-REF#S

O-

OUTPUT

OXINQ

P-PID

q-REF#I

r-RAMP

S-SOAK

T-TIMES

t-TIMEI

U-TOUTI

Y-AUXI

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=-PIDEQ

--NOP

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Limit Statements

There are various ways to force a program to wait for

something to happen. Although it may seem that the specified

condition should be easily satisfied, it is still wise to put

realistic time limits on how long the wait should be.

The following chart summarizes the effect the LIMIT

statement has on each OPCODE.

Effect of Limit Statement on OPCODES

OPCODE

Effect of Limit Statement

Effective with alarm

codes 80 and 81. An 80 or 81 --

limit statement sets deviation band

in degrees, decimal point is

ignored (i.e. 1.00 is 100 degrees)

No Effect*

No effect on event

output. On event input, sets the

maximum amount of time to wait

for that event to occur. An alarm

93 is displayed or sounded.**

No Effect*

Forces a wait and

sets the maximum amount of time

to wait for the temperature to

reach setpoint +10 F(+5 C).**

Sets maximum time

to wait for a condition to be met.**

No Effect*

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Sets the maximum

time to wait for a condition to be

met.*

No Effect*

ILLEGAL! An r

OPCODE must always be followed

by an H OPCODE.

No Effect*

Sets maximum time

to wait for a condition to be met.**

Sets maximum time

to wait for a condition to be met.**

Sets the maximum

time allowed to wait for a

condition to be met.*

No Effect*

When a LIMIT

statement follows this

OPCODE it is interpreted

as a NOP.

An alarm 93 is displayed and/or

sounded only if the limit statement is

not followed by a branch. If the

condition is not met by the time listed in

the data statement, the unit will display

and/or sound an Alarm #93. If the

alarm need only be acknowledged and

operation is to continue, press Enter

once to silence the alarm and then press

Setpt to skip the LIMIT OPCODE and

resume operation.

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The operation of a limit statement after the following

OPCODEs is described in more detail below:

E (EVENT) (INPUT)

- A limit statement here will

cause the program to wait

for the specified event

INPUT (normally event

numbers 8-15) to switch to

the specified state (ON OR

OFF, 1 OR 0), before

proceeding. If this does not

occur within the specified

limit time, a limit time-out

alarm will occur.

Note: The event INPUT must be

held in the trip state for at least 30

seconds to make sure that the

Programmer will acknowledge it.

Thus, a momentary push button

could not be used as an event

INPUT unless some type of

latching scheme is employed.

If a limit statement is not used, the

program may wait indefinitely.

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H (TEMPS)

A limit statement

here will cause the program to wait

for the measured temperature to

come to within +10 F (or +10 C) of

the specified Setpoint. If this does

not occur within the specified limit

time, a limit time-out alarm will

occur. If no limit statement is

used, the Programmer simply sets

the specified Setpoint and goes on

to the next step. The maximum

time that a limit statement will

accept is 40 hours. Use the

Programmer Status Display during

a wait operation to reveal the time

left before a limit time-out alarm

will occur.

Branch Statements

Branch statements are best utilized when placed after inquiry

statements. If neither a branch nor a limit statement is placed

after an inquiry the Programmer will sit at the inquiry line

indefinitely. A branch statement can immediately follow an

inquiry or it can placed after the limit statement, for example:

INQUIRY

BRANCH

INQUIRY

LIMIT

BRANCH

The effect of a branch after an inquiry is to jump to a specific

line in the program based upon the outcome of the inquiry.

The format of the branch OPCODE is b TT.FF; therefore if

the outcome is true the program jumps to the step number

listed first. Whereas , if the outcome is false, the program

jumps to the second step.

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A limit statement between an inquiry and a branch just sets a

definite time to wait for the inquiry to become true. It has no

effect on the outcome of the inquiry or where the program

branches to. It only effects the length of the time delay.

If a branch statement is not preceded by an inquiry, or any

conditional statement, the branch is automatically assumed

TRUE.

An unconditional branch is one in which the steps specified for

true and false are the same. An unconditional branch to step 1

(b 01.01) will cause a program to loop back to the beginning of

the program every time the above statement is encountered.

The difference between a b 01.01 and a J 0000 is that the jump

reloads the program and would therefore pick up any changes

edited into the program after it was initially started.

Writing and Editing a Program

Writing

Before a program can ever be written into the UNIPRO, the

author must understand and perform the following process:

Determine what the program is to do,

Write, revise, and rewrite an algorithm

(program in words) until part 1 works,

Construct the program for the UNIPRO

using the OPCODEs listed in

"Programmer Alphabet".

The Programmer Editor can be used to create a new program

or modify an already existing program. While in Program Edit

mode, the unit continues to control the furnace (as long as the

Auto LED is on), and a running program continues if the

program LED is on.

The Editor Mode:

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To get the unit into the editor mode, perform the dual-key

operation [Shift][Setpt.] The PROCESS window will have the

message EDIT displayed and the SET window will have a

XXXX displayed signifying the program number to be edited.

At this point any of the 200 programs can be called into the

edit space using the arrow keys to change the necessary digits.

That is, the [left arrow] or [right arrow] keys can be used to

select the digit to be changed and the [up arrow] or [down

arrow] keys can be used to select 0 through 9.

Next, press the [Enter] key once more to begin entering or

modifying the program. The PROCESS display will show step

01. The OPCODE character is also displayed in the PROCESS

display while the SET display will show the DATA line in

various formats depending on the OPCODE character. To

advance through each step of the program use the [Enter] key;

to move backwards in the program use the [Shift] key.

At any point, a step can be inserted or deleted. To insert a

step, press Control Parm, this forces the OPCODE at step 19 to

be lost and a -(NOP) will appear. To delete a step, press

[Alarm Set key], this causes a - NOP to be pulled in at step 19.

Use the [left arrow] or [right arrow] keys to determine whether

the OPCODE or DATA is to be changed. If a data character is

flashing move left or right in the data by using the arrows. If

the OPCODE needs to flash press the [left arrow] until the

OPCODE character flashes the [right arrow] does not allow

access to the OPCODE. If the OPCODE is to be changed, the

[up arrow] or [down arrow] keys can be used to scroll through

the OPCODES alphabetically. If either the "up arrow" or

"down arrow" keys are held down, the OPCODEs will

automatically be displayed with each flash of the display.

When entering data, the "up arrow" and "down arrow" keys

can be used to select 0 through 9 (or negative sign, if

applicable).

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If at any point [Enter] or [Shift] is pressed and the SET display

starts flashing, the data is not valid for the OPCODE shown.

Use the arrow keys to alter the data as required and press

[Enter] or [Shift] to continue entering or editing the program.

Exiting

Once all 19 steps have been entered or modified as needed and

the editor is sitting at step 19, press [Enter] one more time to

get the message SAVE displayed in the PROCESS window.

The program number, the number of the program originally

pulled into the edit space, will appear in the SET display but

can be changed using the arrow keys.

If the program number is changed at this point, however, the

edited program will be stored as the new number. For

example, it is possible to call up program #29, edit it, and store

it back as program #4. The original #29 is still intact, and

whatever was in program #4 is now replaced with the edited

#29.

If, while entering data an error is made, or it is desired to exit

the editing routine without making any changes, press Setpt

and the unit will continue normal operation. The edited

information will be lost.

NOTE:

It is recommended that program #200 be kept as

a "garbage" program location to temporarily

store programs as required.

Programmer messages are displayed when inputting data and

using the Editor, refer to the table shown below:

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Explanation of Programmer Messages

DISPLAY

EDIT

MESSAGE

SAVE

RUN

HOLD

Effect of Start-up Sequence on Programmer

The two start-up options described in "Start-Up Procedures"

affect the Programmer significantly.

If a Shift-Shift-Enter start-up was used, the program running

at the time of power was lost will pick up where it left off. This

includes events and soak times will be picked up with an

accuracy of +4.8 minutes.

If a simple Enter-Enter start-up sequence was used, the

program is canceled. All events will return to the rest position

(OFF) and the setpoint is lost.

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Maintenance and Troubleshooting

Unipro 3.5

Alarm Messages

Programmer alarms interrupt Manual display,

as discussed in "Keyboard Operations". This

prevents important error messages from being

lost while the Manual display is activated.

Once any of the following alarms are displayed

and/or sounded, the dual-key operation

Shift/"down arrow" cannot be used until the

alarm is silenced by pressing Enter. This does

not clear the alarm, however.

Programmer Alarms appear at Event 0 on the

Optomux board.

To respond to alarm displays (#01-#98)

Press Enter one time to deactivate alarm

relay contact (silence).

Examine the display to determine the origin of

the system alarm:

Messages #01-79:

Indicate a programmed alarm (from an

"A-ALARM" OPCODE in the program) has

occurred. The response should be to carry out

whatever task the message code indicates. For

example, Message #37 might mean put test pins

in furnace, while #28 might mean to manually

change the temperature setpoint to 1550`F.

These codes should\d be assigned for the

particular installation involved.

Message #80-#81:

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Used, in conjunction with the Programmer, for the

following purpose:

TURN ON A TEMPERATURE

DEVIATION BAND ALARM

(COMMUNICATING TEMPERATURE

CONTROLLER REQUIRED)

TURN OFF SAME

The A(Alarm) OPCODE in this case should be followed by the

L(Limit) OPCODE that sets the width of the particular

deviation band

(i.e. +10`,+25` or +12%C, etc.). If no LIMIT statement is used,

the previous deviation value will be used. Both the turn ON

and turn OFF statements can set the deviation. The alarms are

said to be "smart" in the sense that they are not armed until

the process is actually at the required setpoint. If tripped, the

alarms produce the standard programmer ALARM display

and pulsing alarm. The program remains in HOLD until

action is taken.

Also, after the Deviation Alarm 81 occurs, clearing the alarm

also clears the inb and flag; therefore, the process must reach

setpoint before the alarm can sound again. The alarm is

automatically disarmed at the end of a program.

Message #82-90:

Not assigned.

Message #91:

Reserved

Message #92:

Indicates a problem on the Events Buss. This error may

occur at any point in a program that attempts to use events

statements.

One of the following conditions possibly exists:

The OPTOMUX board of interest

is not present, is disconnected, or is

turned off.

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The jumpers on the events board

are improperly set. Should be configured

for:

-2 pass format

-1200 baud

-Address #1

-Multidrop Mode

There is severe disruption of

communication due to use of wrong cable,

too long a cable run, routing of cable in

non-recommended termination schemes

(i.e. WYE), or improper or missing

termination resistor connections.

Message #93:

Indicates a limit statement has timed out. This must be

interpreted in the particular situation, but if the limit time

specified in the program was realistic, then a flaw in the system

is indicated, or an instrumentation or operator error has

occurred.

Message #94:

Not assigned.

Message #95:

Indicates an illegal ramp, the r OPCODE is not followed by the

H OPCODE in the currently running program.

Message #96:

Indicates that a power failure has occurred and the UNIPRO

started up again in the AUTO RESTART mode as determined

by DIP Switch 5 on Bank 1.

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Message #97:

Indicates that a subroutine is calling a subroutine which is

illegal with the MMI Programmer.

Message #98:

Indicates that a jump from one program to another was

attempted but not implemented due to memory disruption or a

J201 to reference number too large.

Message #99:

Not assigned.

After taking the required action based upon the

alarm message, there are several possible courses

of action:

Press Enter again to continue with

the program (after either correcting the

problem with the temperature or events

buss in the case of error message #92, or

taking the prescribed action in the case of

programmable messages 01 through 89).

Abort the program by pressing

PROG/AUTO/MAN.

In the case of a timed-out limit

statement, (message #93), it is normally

desirable to continue the program by

re-executing the offending limit statement

to be sure it is satisfied. To do this,

simply press Enter. A setpoint will cause

the LIMIT statement to be skipped and

the program to continue on the next step.

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Maintenance and Troubleshooting

Unipro 3.5

Status Display Page

The status display is broken into “pages” and

“paragraphs” the “pages” are represented here

by columns and the” paragraphs”, by the

individual cells. See “Setup And

Configuration” for the values displayed here

most of the status pages correspond to the

setup menus.

Press [Shift]+[ ] to enter the page display table.

Press [ ] to move from one column to the next

in the display. Press [ ] to move down a

column.

PROG EVNT

DATA

EXT

ALOG

CONT

(generic) SLVE

INST

R ?

P???

EVSP

////

????

EA 0

????

00 = 0

C11C

HSP1

.???

G ?

p???

EVAC

////

IN A

????

EA 1

????

HAC1

????

EVST

X ??

IN B

????

EA --

????

RES

????

HPO1

????

IN C

????

----

RAT

????

CYC

????

PAL

LOPO

????

HIPO

????

HST1

G ??

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EA 15

????

LDLN

????

----

ST A

X ??

????

HST 8

NOTES:

The item displayed in the box

----

above this repeats through the full cycle

of options. For example: Exterior

Analog has 16 displays and Slave

Instrument has 8.

** Items displayed above this repeat in

sequence through the full cycle of options. For

example: Slave Instrument will display data for

HSP, HAC, And HPO for each option in the

cycle before going to the next option.

The Generic table (the title of this page

does not display) displays the parameters in hex

for all the programs loaded into the UNIPRO 3.5

. These are for engineering troubleshooting

purposes only. The operator should not try to

use these.

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Maintence and Troubleshooting

Unipro 3.5

Calibration Procedures

The UNIPRO instrument is shipped completely

precalibrated. The drift characteristics of the

input circuits are excellent but from time to

time adjustment may be necessary in order to

maintain high accuracy.

Analog Input Calibration.

There are three analog inputs and a

cold junction compensation sensor on the

UNIPRO. The input level and input features

for each input are determined by changeable

daughter boards that are mounted piggy back

on the analog input board. There are several

types of input daughter boards: thermocouple

input, auxiliary input, 4 to 20 mA input, 0 to

10 V linear, RTD, and slide wire input.

The standard factory configuration is

for input A to be a thermocouple input, input

B to be an Oxygen probe input(auxiliary input)

board, and input C to be a slidewire feedback

input. If the instrument to be calibrated does

not have the standard factory configuration,

then identifying the configuration is necessary

so that the proper procedure for each input

board can be followed.

Calibration Displays And Keyboard

When operating in the calibration

mode, the displays and front panel keys take on

special assignments. The PROCESS display

shows the value of the input being calibrated

with a flashing digit. This flashing digit shows

the relative sensitivity of the arrow keys, as

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described following the key descriptions. The

SET display shows which input is being

calibrated and whether the zero value or the

span value is being modified.

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Maintence and Troubleshooting

Unipro 3.5

The SET display messages are shown below:

Message

Description

Z-A

Zero input A

Zero input B

Zero input C

Z-B

Z-C

Z-SW

Zero slide wire (from

input C)

S-A

Span input A

Span input B

Span input C

S-B

S-C

S-SW

Span slide wire (from

input C)

NOTE

It is very important to be sure the SET display

is showing the proper mode before making an

adjustment or the wrong value will be changed.

Adjustment Sensitivity

The adjustment sensitivity works in the

following manner. If the digit farthest right in

the process display is flashing, then each press

of the [Up Arrow] or [Down Arrow] key will

change the calibration value shown by one

unit. This is the least sensitive position. If the

digit farthest left is flashing, then each press of

Rev. 11.00

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the [Up Arrow] or [Down Arrow] key will

change the calibration value by a thousand

units. The middle digits will show sensitivities

of a hundred and ten units respectively. It is

not important to know the relative worth of

one calibration unit. Understanding that the

location of the flashing digit affects change that

one key press will make on the calibration

value is necessary. By observing the degree of

sensitivity one key press makes at each flashing

digit location, you can quickly see how to use

this feature.

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Preparing For Calibration

Before placing the UNIPRO into calibration

mode, check to be sure that for each input:

The proper thermocouple

type has been selected, and

Cold Junction compensation has

been selected, if required. Cold Junction

compensation can be selected by using the

[Setup] key. The option is below the

corresponding input type selection.

The UNIPRO is placed into calibration mode by connecting a

jumper from TBD-17 to TBD-18. To make sure of the integrity

of the calibration factors, power should be applied to the

UNIPRO before this jumper is installed and not removed until

after this jumper has been removed. The UNIPRO should be

operating for at least 30 minutes before calibration to make

sure that input circuits have stabilized.

For each input of the UNIPRO, follow the calibration

procedure by the type of input board installed for that input.

Once an input has been calibrated, be sure to press the [Enter]

key to make sure that the latest calibration factors are stored.

Calibration Of The Thermocouple Board

This calibration procedure assumes that a

thermocouple has been selected and internal cold junction

compensation is being used. If this is not true, follow the

procedure for the auxiliary board using a 0 to 40 millivolt

signal. The calibration procedure is as follows:

Connect the input to be calibrated

to a junction compensated calibrator (IE:

Biddle Instrument Co. Versa-Cal

Calibrator) using the proper extension

wire for the thermocouple type selected.

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Using the [Display] key, select the

proper input to be calibrated (input A, if

standard configuration).

Using the [Enter] key, select the

zero mode (IE: if for input A, Z-A).

Set the calibrator output to the

recommended zero value for the

thermocouple type selected. See the table

below.

Using the Arrow keys, adjust the

process value to equal the calibrator

output.

Press the [Enter] key to select the

span mode (IE: S-A, for input A).

Set the calibrator output to the

recommended span value in for the

thermocouple type selected.

Using the arrow keys, adjust the

process value to equal the calibrator

output.

Repeat steps f. through j. until no

additional change is needed.

Press the [Enter] key one more

time to be sure the calibration factors are

stored. Go to the next input to be

calibrated or exit calibration mode by

removing the calibration jumper or

pressing [Setup] .

Thermocouple type

Zero ºF(ºC)

SpanºF ( C)

200 (90)

32 (0)

3000 (1800)

1300 (900)

32 (0)

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32 (0)

2300 (1200)

2000 (1100)

3000 (1800)

700 (350)

NNM

32 (0)

300 (150)

32 (0)

The usable ranges of the

thermocouple types are

shown in The table above.

If having a high accuracy

over a specific operating

range is desirable then the

input should be calibrated

over that range. Follow the

calibration procedure for

normal calibration with the

following changes. Use the

low end of the desired range

as the zero value and the

high end as the span value.

There will be more

interaction between zero

and span with this method.

The desired operating

range must fit with the

limits of the table.

Oxygen /Auxiliary

Board Calibration

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To Zero the board

calibration

Turn off the power

at the simulator.

Short the input by putting a banana plug

shorting block into the simulator. Short the

jumper ( switch) wired into 17 and 18 to

calibration mode.

This will produce some value in the PROCESS

window and Z-A in the SET window.

Use the left and right arrow keys to change the

adjustment from coarse to fine in the PROCESS

window, and the up and down arrow keys to

change the value. Adjust the PROCESS window

value to zero (0), or as close as possible.

Press the [Enter] key twice to store the value.

Press the [Display] key to change the SET

window to Z-B or Z-C and repeat steps 4 and 5

for inputs B and C.

After all the values are stored, press the [Display] key to return

the SET window to Z-A and press the [Enter] key to change it

to S-A (span).

To set the span

Put the meter leads into the banana plug to

measure mV (300----).

Remove the jumper block from the simulator.

Using a meter to check your input voltage on the

O2 side, enter 1.4 or 1.5 mV from the simulator,

and turn ON the simulator.

Set the span values at 1400 or 1500 (depending

on what the simulator generated) using the

arrow keys to adjust the values.

Press the [Enter] key twice to save the values and

press the [Display] key to change the input type.

Repeat steps 1-5 for each input (A, B, and C),

pressing [Enter] twice to save the values each

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time. Wait 5 to 10 seconds to allow the reading

to record, then take it out of calibration mode by

throwing the switch.

Remove the banana plugs from the simulator

(remove the load from the line) and wait for the

instrument to "max out" at 3500.

Let the reading settle at maximum (another 5 to

10 seconds) then reinsert the banana plug into

the simulator to see if the instrument returns to a

steady 1500 at all inputs.

Vary the input millivoltage down and verify that

1500 reduces to 1000 at a steady level for each

input setting.

Check the reference voltage on TBD-5 and 6 (for

input B) and 8 and 9 (for input C). Should read

around +2 mV (between 1.8 and 2.2 is considered

good).

Slidewire Board Calibration

Zero

Turn off the power at the simulator.

Short the input by putting a banana plug

shorting block into the simulator. Short the

jumper ( switch) wired into 17 and 18 to

calibration mode.

This will produce some value in the PROCESS

window and Z-A in the SET window.

Use the left and right arrow keys to change the

adjustment from coarse to fine in the PROCESS

window, and the up and down arrow keys to

change the value. Adjust the PROCESS window

value to zero (0), or as close as possible.

Press the [Enter] key twice to store the value.

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Press the [Display] key to change the SET

window to Z-B or Z-C and repeat steps 4 and 5

for inputs B and C.

After all the values are stored, press the [Display]

key to return the SET window to Z-A and press

the [Enter] key to change it to S-A (span).

Span

Put the meter leads into the banana plug to

measure mV (300----).

Remove the jumper block from the simulator.

Using a meter to check your input voltage on the

O2 side, enter 1.4 or 1.5 mV from the simulator,

and turn ON the simulator.

Set the span values at 1400 or 1500 (depending

on what the simulator generated) using the

arrow keys to adjust the values.

Press the [Enter] key twice to save the values and

press the [Display] key to change the input type.

Repeat steps 1-5 for each input (A, B, and C),

pressing [Enter] twice to save the values each

time. Wait 5 to 10 seconds to allow the readings

to record, then take it out of calibration mode by

throwing the switch.

Remove the banana plugs from the simulator

(remove the load from the line) and wait for the

instrument to "max out" at 3500.

Let the reading settle at maximum (another 5 to

10 seconds) then reinsert the banana plug into

the simulator to see if the instrument returns to a

steady 1500 at all inputs.

Vary the input millivoltage down and verify that

1500 reduces to 1000 at a steady level for each

input setting.

Check the reference voltage on TBD-5 and 6 (for

input B) and 8 and 9 (for input C). Should read

around +2 mV (between 1.8 and 2.2 is considered

good).

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Rev. 11.00

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Digital Interfaces

Host

Communications

The Host communications

are able to be set from the

front panel: see “Setup

and Configuration”. The

UNIPRO is suitable for

connection to a host

computer for intelligent

overall process monitoring

or supervision. Terminal

connections are made on

the rear panel: See the

connections label on the

instrument. Twisted pair

wire with or without a

shield must be used for all

communications wiring.

Conventional RS-232 cable

is required along with a

half-duplex RS-232/422

convertor (P/N

FG/500-0501). With a

9-Pin or 25-Pin female

connector depending on

Host Computers connector,

some of the pins on the

computer end of the

connector should be

jumpered together as

follows: 9-Pin: 1,4,6,8 or

25-Pin: 5,6,8,20. The

UNIPRO never initiates

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communications, and is

always in receive mode

unless responding to a

question.

"X" Protocol

The "X" protocol software

involves a Parameter Table,

a Program Run Buffer, a

Program Edit Buffer, and a

Serial I/O Program Buffer.

The UNIPRO can be

written to using a

"1TXparameternumber$da

ta" format. This entry

would place the data value

in the proper location as

determined by the

parameter number. Any

parameter can be read back

from the UNIPRO using the

following format

"1Txparameternumber".

Therefore, to write a value

to the UNIPRO for a

specific parameter use an

"X" or to read a specific

parameter from the

UNIPRO, use an "x".

All of the parameters are

listed below along with a

short description. The

numbers in the parenthesis

are in Hexadecimal.*

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Parameter Table

(0H-2FH) & (72H-79H)

CHSTAT

-Status Word

(0)

SETPT

-Setpoint of Process

Variable

(1)

SETPTOS

-Setpoint Offset

GAIN

(2)

(3)

-PID Proportional Band

RESET

-PID Reset

RATE

-PID Rate

CYCTIM

-PID Cycle Time

ALARM1

(4)

(5)

(6)

(9)

-ALARM1 Value and Type

ALARM2 (0AH)

-ALARM2 Value and Type

Parameter Table

continued...

(0H-2FH) & (72H-79H)

REFNUM

-Reference Number

PRGNUM

(0CH)

(0DH)

-Program Number and Step

PRGS

(0EH)

Progra

Stack

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Unipro 3.5

(Numb

er and

Step)

PRGMT

(0FH) -Master

Timer Bit 15 is DIR Flag

PRGRTIM (10H) -Programmer

Course Remaining Time

EVSETPT (11H) -Events Buss Setpoint

PTDALM (14H) -Programmer

Temperature Deviation Alarm

Value and Condition

RAMPTIM (15H) -Programmer Ramp Time

RAMPST

(16H) -Programmer

Ramp Starting Temperature

RAMPDIF (17H) -Programmer

Difference and Direction

TEMP(19H) -Temperature

COLDJCT (1AH) -Temperature

Compensation Value

AUXIN

DIPSW

(1BH) -Auxiliary Input

(1EH) -DIP Switch Image, bit map

ALRMCON (1FH) -Alarm Conditions

PERRCUR (21H) -Current Process Error

PERRNO

PERRN1

PERRN2

CONACC

(22H) -Process Error (N)

(23H) -Process Error (N-1)

(24H) -Process Error (N-2)

(25H) -Control Action Accumulator

RLYTIM

Time and OFF Time

(27H) -Control Action

(26H) -Relay ON

RLYCON

CONACTIM (28H) -Control Action Timer

EVPAR

EVSTAT

EVACT

CONSUM

DACV1

(29H) -Events Partition Bit Map

(2AH) -Events Buss Status

(2BH) -Actual Events Buss

(72H) -Control Summers

(73H) -DAC1 Data

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DACV2

ALRMQ

HPOUT

(74H) -DAC2 Data

(75H) -Programmer Alarm

(76H) -Temperature Percent Output

PROGRAM RUN BUFFER (30H-45H)

PRUNPRG Program Number

and Step, Remaining Time, First

Through Last Steps of Program

Along With Opcodes, and

Checksum and

PROGRAM EDIT BUFFER (46H-5BH)

PEDPRG Program Number

and Step, First Through Last

Steps of Program Along With

Opcodes, and Checksum and

Allow Byte

**Location 91 is not used

SERIAL I/O PROGRAM BUFFER (5CH-71H)

PSIOPRG (50)

Program Number

and Step, First Through

Last Steps of Program

Along With Opcodes, and

Checksum and Allow Byte

Refer to Appendix A for further information on

Hexadecimal Code.

An Alarm Queue is included in the host

communications capabilities of the instruments. The Alarm

Queue is simply a block of storage locations for the

programmer alarms that occur within the instrument and

works similar to the idea of FIFOs (first in, first out). The

queue was added because various programmer alarms can

occur and be acknowledged and/or corrected before the Host

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Unipro 3.5

Software ever has the chance to "see" them. Therefore, the

alarms had to be passed on to the Host Software even if they

were already acknowledged and/or corrected. The Alarm

Queue was created to meet this need.

The Alarm Queue works on a READ & CLEAR basis.

If the Alarm Queue is read with the "x" parameter FF (Hex),

the storage location will return a word comprised of a HI byte

and a LO byte. The LO byte is the first alarm appearing in

memory while the HI byte is the second alarm appearing in

memory (thus creating the FIFO effect). If both bytes are

non-zero, then the Host will look again to see if any non-zero

values have been stored. Once the bytes are read from the

Queue, they are cleared out of the memory block.

If there is no Host Software used, the Alarm Queue is

never read, but the Queue is still written to by the instrument.

Once the Queue is filled, it cannot be written to until a location

has been cleared. Considering the fact that Host Software is

not used, the Queue will never be cleared and will never store

any of the alarms that occur after the Queue has been filled.

This does not cause a problem considering the fact that the

Queue is only used with Host Software and if the software is

not used, we do not care if it is filled or not.

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Message Protocol

Format

AlCddddDLE

End of Transmission (EOT)

HEX(04).

LRC is the result of

an XOF function

performed on all

previous characters

in the message.

Delimiter marks the

end of DATA and

signals the upcoming

EOT character.

NULL HEX(00) or

Backspace HEX(08)*

*If LRC was

going to be on EOT HEX(04)

then D =

HEX(08).

Data character,

definition based on

the C (command)

character.

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Command character

from the command

set table

Instrument prefix

Address of unit

based, on SIO setup

Possible inputs are

ASCII

0 6 B

1 7 C

2 8 D

3 9 E

4 A F

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Host Software

10PRO Emulation Mode

The UNIPRO will emulate the 10PRO temperature controller

command set. The commands which are emulated are:

10PRO Temperature Controller Command Set

Command Letter

Description

Read Auto/Manual mode

Read Remote/Local

Read Remote Setpoint

Read Local Setpoint

Update Remote Setpoint

Read Temperature

Read % Output

Update Auto/Manual mode

Command Set

The MMI command set supports the extensive capabilities of

the UNIPRO when used with a supervisory computer software

system such as MMI's Process Master. The command set

consists of the following characters:

MMI Command Set

Update

Read Description

Alarms

Derivative

Memory

Auxiliary

Input

Integral

(Reset)

Event Inputs

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Unipro 3.5

Event

Outputs

Program

Number

Mode

Program Step

Number

Band

Update

Proportional

Memory

Remote

Program Access

Setpoint

Temperature

Status

% Output

Parameters**

Communications mode

Read DIP

Switches

Update Not Allowed

See X Protocol Section

OPTOMUX Protocol

The OPTO 22 format is RS-422, Full-Duplex, 1200 BAUD, 8

bit, no parity, and 1 stop bit. The message format follows the

OPTOMUX two pass protocol. The UNIPRO sends messages

to set up the events board per the events partition, activate the

appropriate outputs, and reads the input conditions. The

UNIPRO initiates messages on this buss and waits ½ second for

a reply.

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The Events Buss allows the Controller to receive and/or

transmit discrete events in time. The XMT and REC LEDs

indicate whether the OPTOMUX is transmitting or receiving

data. (These LEDs should never be on at the same time.) This

actual input/output switching is executed by the OPTOMUX

board: see “Setup and Configuration” or “Programmer

Operations” or the OPTO22 manual for specific details.

Slave Buss

The slave buss is a broadcast only communications buss.

Broadcast Mode

The slave buss broadcasts the UNIPRO setpoint using the

10PRO broadcast protocol. The broadcast protocol format is

similar to the message protocol format. Its form is

?AIddddDLE

where

10PRO address

symbol

Using 10PRO

Sending Setpoint

dddd= Data for Setpoint

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Unipro 3.5

Passwords

In “Setup and Configuration” the Password is introduced.

Password protection for certain operator functions is provided

for security. We do not preset passwords at the factory.

To set the password:

[Shift]+[Cntl.Parm] will produce PWEN/PSWD

in the Process and Set displays. Press the

sequence that you wish to use as the password

then press [Enter]. Any combination of keys, up

to nine strokes, except [Shift] or [Enter] can be

used as the password.

To bypass the password if the old one is known:

Press [Cntl parm] press the old Password and

then press [Enter] press the new password and

press [Enter]. “See Setup and Configuration”

for the location of the password.

To change an operating function when lock level = 1:

[Shift] [Alarm Set] [Cntl Parm] [Alarm Set]

To bypass the password there is none:

Press [Enter].

If you are locked out because you forgot the password, you will

have to

Remove the front panel.

Find DIP switch 8 in the top bank. Turn it to

ON.

Find the 4 switch (bottom) bank and set them all

to OFF. This resets the address to 0.

Press [Shift],[Cntl Parm] and [Enter][Enter] to

create "enter" as a new password. Return the

bottom bank to its original address setting. Turn

switch 8 in the top bank OFF. Replace the front

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panel. The new password is in effect. See “Setup

and Configuration” for more details.

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Specifications

Unipro 3.5

SPECIFICATION

Alarm Outputs

Ambient

Temperature

Analog

Outputs

Auxiliary Input

Impedance

Auxiliary Input

Range

Control

Outputs

Serial Interface

Host

Events

Slave

Dimensions

Humidity

Line Voltage

Panel Cutout

Requirements

Rev. 11.00

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Programs

PID Constants

Proportional

Band

Reset

Rate

Cycle Time

Relays

Setpoint

Signal Input

Impedance

Signal Input

Range

Signal Display

Range

Depends on

thermocouple

type

Thermocouple

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Specifications

Unipro 3.5

Two solid state relay

contacts for the

process alarms -300 to

4000. Programmer

alarm provided by

optional OPTOMUX

interface.

Weight

0 to 130 F

0 to 5 volts for 0-4000

0 to 5 volts for -99 to

+99 control output

10K ohm

0 to 2 Vdc

Two solid state relay

contacts selectable for

Time-Proportioning or

Position-Proportionin

RS-422, 1200 BAUD,

Half Duplex MMI

protocol and 10PRO

emulation

RS-422, 1200

BAUD, Full

Duplex

OPTOMUX

protocol

RS-422, 1200

BAUD, Half

Duplex BC-560

broadcast

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mode

5.63 in. wide by

5.63 in. high by

8.38 in. deep

0 to 85%

85 to 140 VAC,

50/60 Hz

5.43 in. square

200, l9 steps

each

1 to 999% of

Range

0 to 99.99 RPM

0 to 9.99

minutes

0 to 250

seconds

Solid state,

triacs,

Mechanical,

dry contact, 1

ampere, 125

VAC maximum

(fused at 1

amp)

-300 to 4000

-999 to +999

setpoint offset

for receipt of

master

broadcast

100K ohm

-10 to +64 mV

-300 to 4000

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Specifications

Unipro 3.5

(+4)

Linear

Chromel-Const

antan

Iron-Constanta

Chromel-Alum

Tungsten 5%

Rhenium vs.

Tungsten 26%

Rhenium

Platinum vs.

Platinum l3%

Rhodium

Platinum vs.

Platinum 10%

Rhodium

Copper-Consta

ntan

Approximately

11 pounds

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Glossary

Load Line

Load line (LdLn) is a

manual offset to the control

output (manual reset). The

load line can be set from 0

to 100%. Load line must be

set to zero when using

ON/OFF control.

ON/OFF control

In ON/OFF control Output

l is turned ON whenever

the percent output exceeds

l0% and Output 2 is turned

ON whenever the percent

output goes below -l0%.

Therefore the proportional

band is used to set the

deadband. If the

proportional band is set at

5% then an error of 5 will

produce a l0% output;

therefore, the deadband is

5. Reset and Rate would

normally be set to zero;

however, experimentation

could improve the control

response. Load Line must

be set to zero.

Position with Feedback

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Glossary

Unipro 3.5

This mode is used with

slidewire feedback. Output

l is used to drive for more

feedback and Output 2 is

used to drive for a smaller

feedback. The percent

output is used as a setpoint

for the slidewire feedback.

A deadband of .5% is used

to prevent hunting.

Position without Feedback

This mode is used with a

motorized valve with no

feedback. The change in

percent output is used to

compute a drive time as a

percent of the cycle time.

For example, if the cycle

time is 30 seconds and the

percent output changes

from 40% to 60% then

Output l will be ON for 6

seconds (20% of 30

seconds). If the change was

in the opposite direction

then Output 2 is turned

ON. If the percent output

is at its limits (0 or l00 for

single, and l00 or -l00 for

dual) then the appropriate

output will remain ON

continuously.

Proportional Band

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The proportional band is

based upon a range of l000.

Therefore, if the

proportional band is set at

10% and the error is 100

(10% of range) then the

output would be 100%

(presuming reset=0).

Rate

The rate setting is in

minutes and is settable

from 0 to 9.99 minutes in .0l

steps.

Reset

The reset setting is in

repeats per minute. The

range is 0 to 99.99 repeats

per minute in .0l steps.

Time Proportion

In time proportion mode

Output l is ON for the

percent of the cycle time

when the percent output is

plus. When the percent

output is minus, Output 2 is

ON for the percent of the

cycle time.

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Appendix

Unipro 3.5

Appendix A

Hexadecimal Code

Hexadecimal code is a functional,

compact method of representing certain

parameters within the binary computer

framework. Hexadecimal code uses four

binary bits to make one hexadecimal

digit.* The number range for the

hexadecimal system is 0 to F where the

corresponding base numbers are as

follows:

Decimal

System

BinaryHexadecimal

System

0000

0001

0010

0011

0100

0101

0110

0111

1000

1001

1010

1011

1100

1101

1110

1111

Rev. 0. 00

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MMI Product Documentation

To convert a binary number to the

equivalent hexadecimal number, follow

the procedure listed below:

into sets of four.

i.e. 1100 1111 0011 1101

Group the binary representation

Analyze each set of four separately

for the equivalent hexadecimal digit

determined from the chart above.

i.e.

1100 1111 0011

1101

For further explanation, consult

any college digital systems text, such as

Microcomputer-Based Design by John B.

Peatman.

Put all of the separate HEX digits

together to form the numerical word.

i.e. CF3DH*

Therefore, the HEX representation

CF3DH is numerically equivalent to the

Binary representation

01011100111100111101 or the Decimal

number 53,053.

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Appendix

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Hexadecimal code is an extremely helpful

number representation when coding

computer systems. Recall that most

addressing systems for microprocessors

involve 16 binary bits which convert to

four HEX digits and 8 binary data bits

that convert to two HEX digits. The HEX

system allows very long binary numbers

to be represented in a must shorter way.

Many of the responses to the MMI

Controller's Serial Communications

questions are in HEX. Therefore, in

order for the user to correctly interpret an

answer, a clear understanding of the

Hexadecimal number system must be

attained.

An H is written after hexadecimal

numbers to signify that the number is

hexadecimal, it is not part of the actual

number value.

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MMI Product Documentation

Version 3.5 UNIPRO setup sheet

Furnace #_________________

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Appendix

Unipro 3.5

[Ctrl Parm]

RES

RAT

CYC

LOPO

HIPO

LDLN

[Alarm set]

A1__

A1XX

A2__

A2xx

TON1

TOF1

TON2

TOF2

[Setpt]

STPT

REF

TCO

[Shift\Alarmset]

AO1

AO2

AO1O

AO1R

AO2O

AO2R

AI A

AI B

AI C

CONV

COMD

HOST

AUX

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MMI Product Documentation

AXMD

[Shift\

Ctrlparm]

degC

STRT

APS

ASEV

CJCA

CJCB

UNIT #1

____________________________________

__________________________________

____________________________________

________

______________________________

____________________________________

______

____________________________________

__________________________________

UNIT #2

____________________________________

__________________________________

____________________________________

________

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Appendix

Unipro 3.5

____________________

__________

____________________________________

______

____________________________________

__________________________________

UNIT #3

____________________________________

__________________________________

____________________________________

________

______________________________

____________________________________

______

____________________________________

__________________________________

UNIT #4

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MMI Product Documentation

____________________________________

__________________________________

____________________________________

________

______________________________

____________________________________

______

____________________________________

__________________________________

CJCC

EXEV

EVBD

EP 1

EP A

EAL0

EAL1

EAL2

EAL3

EAL4

EAL5

EAL6

EAL7

EAL8

EAL9

EALA

EALB

EALC

EALD

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Unipro 3.5

EALE

EALF

DIP switch

settings

circle ON

UNIT #1

UNIT #2

UNIT #3

UNIT #4

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MMI Product Documentation

____________________________________

______________________________

BANK 1

BANK 2

BANK 1

BANK 2

BANK 1

BANK 2

BANK 1

BANK 2

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Appendix

Unipro 3.5

____________________________________

______________________________

1 2 3 4

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MMI Product Documentation

____________________________________

______________________________

5 6 7 8

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Appendix

Unipro 3.5

5 6 7 8

____________________________________

______________________________

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November 30, 1995

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MMI Product Documentation

Unipro 3.5 Process Control

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