GE Network Router MM200 User Manual

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GE Consumer & Industrial

Multilin

MM200

Motor Management System

COMMUNICATIONS GUIDE

MM200 revision: 1.0x

Manual P/N: 1601-9033-A1

GE publication code: GEK-113402

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Table of Contents

Communications interfaces ........................................................................................1

RS485 interface (Modbus RTU) ....................................................................................2

Modbus Protocol ..............................................................................................................................................2

Electrical Interface ......................................................................................................................................... 2

Data Frame Format and Data Rate ....................................................................................................... 2

Data Packet Format ...................................................................................................................................... 2

Error Checking .................................................................................................................................................. 3

CRC-16 Algorithm ........................................................................................................................................... 3

Timing ................................................................................................................................................................... 4

MM200 supported functions ..................................................................................................................... 4

Modbus Functions ..........................................................................................................................................4

Function Code 03H ........................................................................................................................................ 4

Function Code 04H ........................................................................................................................................ 5

Function Code 05H ........................................................................................................................................ 6

Function Code 06H ........................................................................................................................................ 7

Function Code 07H ........................................................................................................................................ 7

Function Code 08H ........................................................................................................................................ 8

Function Code 10H ........................................................................................................................................ 9

Performing Commands Using Function Code 10H .......................................................................10

Using the User Definable Memory Map .............................................................................................10

Error Responses ............................................................................................................................................11

Modbus memory map ...............................................................................................................................11

Format codes .................................................................................................................................................20

Fieldbus interface 28

Profibus protocol (DP V0) ..........................................................................................................................28

Profibus Output Data .................................................................................................................................... 8

Profibus DP-Diagnostics ............................................................................................................................28

Profibus Input Data ......................................................................................................................................29

DeviceNet protocol ......................................................................................................................................32

DeviceNet Communications ....................................................................................................................32

Identity Object (Class Code 01H) ...........................................................................................................33

Message Router (Class Code 02H) ........................................................................................................33

DeviceNet Object (Class Code 03H) ......................................................................................................33

DeviceNet Connection Object (Class Code 05H) ............................................................................34

I/O Data Polled Object (Class Code 64H) ............................................................................................35

DeviceNet Motor Data - Poll, Explicit Object (Class Code A0H) ...............................................36

DeviceNet - Explicit Motor Analog Data Object, Class Code B0H, Services ......................37

DeviceNet - Explicit Motor Object, Class Code B1H ......................................................................39

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GE Consumer & Industrial

Multilin

MM200 Motor Management System

Communications Guide

Communications interfaces

The MM200 has two communications interfaces:

•

RS485

Fieldbus

NOTE:

Setpoint changes related to RS485, DeviceNet, and Profibus, require a power cycle to be

activated.

NOTE

NOTE:

External power must be present on the Fieldbus port at power-up, in order to correctly

initialize.

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RS485 INTERFACE (MODBUS RTU)

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RS485 interface (Modbus RTU)

The RS485 interface is a serial two-wire port intended for use as a Modbus RTU slave. The

RS485 port has the following characteristics.

•

Address: 1 to 254

Baud rate: 9600 to 115200 bps

Supported Modbus function codes: 3, 4, 5, 6, 7, 8, 16

Modbus Protocol

The MM200 implements a subset of the Modicon Modbus RTU serial communication

standard. The Modbus protocol is hardware-independent. That is, the physical layer can be

any of a variety of standard hardware configurations. This includes RS232, RS422, RS485,

fibre optics, etc. Modbus is a single master / multiple slave type of protocol suitable for a

multi-drop configuration as provided by RS485 hardware. The MM200 Modbus

implementation employs two-wire RS485 hardware. Using RS485, up to 32 MM200s can be

daisy-chained together on a single communication channel.

The MM200 is always a Modbus slave. It can not be programmed as a Modbus master.

Computers or PLCs are commonly programmed as masters.

Both monitoring and control are possible using read and write register commands. Other

commands are supported to provide additional functions.

Electrical Interface

The hardware or electrical interface in the MM200 is two-wire RS485. In a two-wire link,

data is transmitted and received over the same two wires. Although RS485 two wire

communication is bi-directional, the data is never transmitted and received at the same

time. This means that the data flow is half duplex.

RS485 lines should be connected in a daisy chain configuration with terminating networks

installed at each end of the link (i.e. at the master end and at the slave farthest from the

master). The terminating network should consist of a 120 W resistor in series with a 1 nF

ceramic capacitor when used with Belden 9841 RS485 wire. Shielded wire should always

be used to minimize noise. The shield should be connected to all of the MM200s as well as

the master, then grounded at one location only. This keeps the ground potential at the

same level for all of the devices on the serial link.

NOTE:

Polarity is important in RS485 communications. The '+' (positive) terminals of every device

must be connected together.

NOTE

Data Frame Format

and Data Rate

One data frame of an asynchronous transmission to or from a MM200 typically consists of

1 start bit, 8 data bits, and 1 stop bit. This produces a 10 bit data frame. This is important

for transmission through modems at high bit rates (11 bit data frames are not supported

by Hayes modems at bit rates of greater than 300 bps).

Modbus protocol can be implemented at any standard communication speed. The MM200

supports operation at 9600, 19200, 38400, 57600, and 115200 baud.

Data Packet Format

A complete request/response sequence consists of the following bytes (transmitted as

separate data frames):

Master Request Transmission:

SLAVE ADDRESS: 1 byte

FUNCTION CODE: 1 byte

DATA: variable number of bytes depending on FUNCTION CODE

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CRC: 2 bytes

Slave Response Transmission:

SLAVE ADDRESS: 1 byte

FUNCTION CODE: 1 byte

DATA: variable number of bytes depending on FUNCTION CODE

CRC: 2 bytes

SLAVE ADDRESS: This is the first byte of every transmission. This byte represents the user-

assigned address of the slave device that is to receive the message sent by the master.

Each slave device must be assigned a unique address and only the addressed slave will

respond to a transmission that starts with its address. In a master request transmission the

SLAVE ADDRESS represents the address of the slave to which the request is being sent. In a

slave response transmission the SLAVE ADDRESS represents the address of the slave that

is sending the response.

FUNCTION CODE: This is the second byte of every transmission. Modbus defines function

codes of 1 to 127.

DATA: This will be a variable number of bytes depending on the FUNCTION CODE. This may

be Actual Values, Setpoints, or addresses sent by the master to the slave or by the slave to

the master.

CRC: This is a two byte error checking code.

Error Checking

The RTU version of Modbus includes a two byte CRC-16 (16 bit cyclic redundancy check)

with every transmission. The CRC-16 algorithm essentially treats the entire data stream

(data bits only; start, stop and parity ignored) as one continuous binary number. This

number is first shifted left 16 bits and then divided by a characteristic polynomial

(11000000000000101B). The 16 bit remainder of the division is appended to the end of the

transmission, MSByte first. The resulting message including CRC, when divided by the

same polynomial at the receiver will give a zero remainder if no transmission errors have

occurred.

If a MM200 Modbus slave device receives a transmission in which an error is indicated by

the CRC-16 calculation, the slave device will not respond to the transmission. A CRC-16

error indicates than one or more bytes of the transmission were received incorrectly and

thus the entire transmission should be ignored in order to avoid the MM200 performing

any incorrect operation.

The CRC-16 calculation is an industry standard method used for error detection. An

algorithm is included here to assist programmers in situations where no standard CRC-16

calculation routines are available.

CRC-16 Algorithm

Once the following algorithm is complete, the working register “A” will contain the CRC

value to be transmitted. Note that this algorithm requires the characteristic polynomial to

be reverse bit ordered. The MSBit of the characteristic polynomial is dropped since it does

not affect the value of the remainder. The following symbols are used in the algorithm:

—>: data transfer

A: 16 bit working register

AL: low order byte of A

AH: high order byte of A

CRC: 16 bit CRC-16 value

i, j: loop counters

(+): logical exclusive or operator

Di: i-th data byte (i = 0 to N-1)

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G: 16 bit characteristic polynomial = 1010000000000001 with MSbit dropped and bit order

reversed

shr(x): shift right (the LSbit of the low order byte of x shifts into a carry flag, a '0' is shifted

into the MSbit of the high order byte of x, all other bits shift right one location

The algorithm is:

1. FFFF hex —> A

2. 0 —> i

3. 0 —> j

4. Di (+) AL —> AL

5. j+1 —> j

6. shr(A)

7. is there a carry? No: go to 8. Yes: G (+) A —> A

8. is j = 8? No: go to 5. Yes: go to 9.

9. i+1 —> i

10. is i = N? No: go to 3. Yes: go to 11.

11. A —> CRC

Timing

Data packet synchronization is maintained by timing constraints. The receiving device

must measure the time between the reception of characters. If 3.5 character times elapse

without a new character or completion of the packet, then the communication link must

be reset (i.e. all slaves start listening for a new transmission from the master). Thus at 9600

baud a delay of greater than 3.5 x 1 / 9600 x 10 x = x 3.65 x ms will cause the

communication link to be reset.

MM200 supported

functions

The following functions are supported by the MM200:

•

FUNCTION CODE 03 - Read Setpoints and Actual Values

FUNCTION CODE 04 - Read Setpoints and Actual Values

FUNCTION CODE 05 - Execute Operation

FUNCTION CODE 06 - Store Single Setpoint

FUNCTION CODE 07 - Read Device Status

FUNCTION CODE 08 - Loopback Test

FUNCTION CODE 10 - Store Multiple Setpoints

Modbus Functions

Function Code 03H

Modbus implementation: Read Holding Registers

MM200 implementation: Read Setpoints

For the MM200 implementation of Modbus, this function code can be used to read any

setpoints (“holding registers”). Holding registers are 16 bit (two byte) values transmitted

high order byte first. Thus all MM200 Setpoints are sent as two bytes. The maximum

number of registers that can be read in one transmission is 125.

The slave response to this function code is the slave address, function code, a count of the

number of data bytes to follow, the data itself and the CRC. Each data item is sent as a two

byte number with the high order byte sent first.

For example, consider a request for slave 17 to respond with 3 registers starting at address

006B. For this example the register data in these addresses is as follows:

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Address

006B

Data

022B

0000

0064

006C

006D

The master/slave packets have the following format:

Table 1: MASTER/SLAVE PACKET FORMAT FOR FUNCTION CODE 03H

MASTER TRANSMISSION

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message for slave

FUNCTION CODE

read registers

DATA STARTING ADDRESS

00 6B

data starting at

006B

NUMBER OF SETPOINTS

CRC

00 03

76 87

3 registers = 6

bytes total

CRC error code

SLAVE RESPONSE

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message from

slave 17

FUNCTION CODE

BYTE COUNT

read registers

3 registers = 6

bytes

DATA 1 (see definition above) 2

DATA 2 (see definition above) 2

DATA 3 (see definition above) 2

02 2B

00 00

00 64

54 83

value in address

006B

value in address

006C

value in address

006D

CRC

CRC error code

Function Code 04H

Modbus Implementation: Read Input Registers

MM200 implementation: Read Actual Values

For the MM200 implementation of Modbus, this function code can be used to read any

actual values (“input registers”). Input registers are 16 bit (two byte) values transmitted high

order byte first. Thus all MM200 Actual Values are sent as two bytes. The maximum

number of registers that can be read in one transmission is 125.

The slave response to this function code is the slave address, function code, a count of the

data bytes to follow, the data itself and the CRC. Each data item is sent as a two byte

number with the high order byte sent first.

For example, request slave 17 to respond with 1 register starting at address 0008. For this

example the value in this register (0008) is 0000.

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Table 2: MASTER/SLAVE PACKET FORMAT FOR FUNCTION CODE 04H

MASTER TRANSMISSION

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message for slave

FUNCTION CODE

read registers

DATA STARTING ADDRESS

00 08

data starting at

0008

NUMBER OF ACTUAL VALUES

CRC

00 01

B2 98

1 register = 2 bytes

CRC error code

SLAVE RESPONSE

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message from

slave 17

FUNCTION CODE

read registers

BYTE COUNT

1 register = 2 bytes

DATA (see definition above)

00 00

value in address

0008

CRC

78 F3

CRC error code

Function Code 05H

Modbus Implementation: Force Single Coil

MM200 Implementation: Execute Operation

This function code allows the master to request a MM200 to perform specific command

operations.

For example, to request slave 17 to execute operation code 1 (reset), we have the following

master/slave packet format:

Table 3: MASTER/SLAVE PACKET FORMAT FOR FUNCTION CODE 05H

MASTER TRANSMISSION

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message for slave

FUNCTION CODE

OPERATION CODE

CODE VALUE

CRC

execute operation

operation code 1

perform function

CRC error code

00 01

FF 00

DF 6A

SLAVE RESPONSE

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message from

slave 17

FUNCTION CODE

OPERATION CODE

CODE VALUE

CRC

execute operation

operation code 1

perform function

CRC error code

00 01

FF 00

DF 6A

The commands that can be performed by the MM200 using function code 05 can also be

initiated by using function code 16.

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Operation Code

Description

Reset

Lockout Reset

Stop

Start A

Start B

113

114

115

116

117

Clear Last Trip Data Prompt

Clear Counters

Reset Motor Information

Auto Mode

Manual Mode

Manual Inhibit

Manual Restore

Function Code 06H

Modbus Implementation: Preset Single Register

MM200 Implementation: Store Single Setpoint

This command allows the master to store a single setpoint into the memory of a MM200

The slave response to this function code is to echo the entire master transmission.

For example, request slave 17 to store the value 2 in setpoint address 04 5C. After the

transmission in this example is complete, setpoints address 04 5C will contain the value

01F4. The master/slave packet format is shown below:

Table 4: MASTER/SLAVE PACKET FORMAT FOR FUNCTION CODE 06H

MASTER TRANSMISSION

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message for slave

FUNCTION CODE

store single

setpoint

DATA STARTING ADDRESS

04 5C

00 02

CB B9

setpoint address

04 5C

DATA

CRC

data for setpoint

address 04 5C

CRC error code

SLAVE RESPONSE

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message from

slave 17

FUNCTION CODE

DATA STARTING ADDRESS

DATA

store single

setpoint

04 5C

00 02

setpoint address

04 5C

data stored in

setpoint address

04 5C

CRC

CB B9

CRC error code

Function Code 07H

Modbus Implementation: Read Exception Status

MM200 Implementation: Read Device Status

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This is a function used to quickly read the status of a selected device. A short message

length allows for rapid reading of status. The status byte returned will have individual bits

set to 1 or 0 depending on the status of the slave device. For this example, consider the

following MM200 general status byte:

The master/slave packets have the following format:

Table 5: Function code 7 bitmask

Bit

Function

Alarm

Trip

Internal fault

Auto

Contactor A

Contactor B

Contact output 3

Drive available (communications control)

Table 6: MASTER/SLAVE PACKET FORMAT FOR FUNCTION CODE 07H

MASTER TRANSMISSION

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message for slave

FUNCTION CODE

CRC

read device status

CRC error code

4C 22

SLAVE RESPONSE

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message from

slave 17

FUNCTION CODE

read device status

DEVICE STATUS (see

definition above)

status = 00101100

(in binary)

CRC

22 28

CRC error code

Function Code 08H

Modbus Implementation: Loopback

Test MM200 Implementation: Loopback Test

This function is used to test the integrity of the communication link. The MM200 will echo

the request.

For example, consider a loopback test from slave 17:

Table 7: MASTER/SLAVE PACKET FORMAT FOR FUNCTION CODE 08H

MASTER TRANSMISSION

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message for slave

FUNCTION CODE

DIAG CODE

DATA

loopback test

must be 00 00

CRC error code

00 00

E0 0B

CRC

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SLAVE RESPONSE

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message from

slave 17

FUNCTION CODE

DIAG CODE

DATA

loopback test

must be 00 00

CRC error code

00 00

E0 0B

CRC

Function Code 10H

Modbus Implementation: Preset Multiple Registers

MM200 Implementation: Store Multiple Setpoints

This function code allows multiple Setpoints to be stored into the MM200 memory. Modbus

“registers” are 16-bit (two byte) values transmitted high order byte first. Thus all MM200

setpoints are sent as two bytes. The maximum number of Setpoints that can be stored in

one transmission is dependent on the slave device. Modbus allows up to a maximum of 60

holding registers to be stored. The MM200 response to this function code is to echo the

slave address, function code, starting address, the number of Setpoints stored, and the

CRC.

For example, consider a request for slave 17 to store the value 00 02 to setpoint address

04 5C and the value 01 F4 to setpoint address 04 5D. After the transmission in this example

is complete, MM200 slave 17 will have the following setpoints information stored:

Address

04 5C

Data

00 02

01 F4

04 5D

The master/slave packets have the following format:

Table 8: MASTER/SLAVE PACKET FORMAT FOR FUNCTION CODE 10H

MASTER TRANSMISSION

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message for slave

FUNCTION CODE

store setpoints

DATA STARTING ADDRESS

04 5C

setpoint address

04 5C

NUMBER OF SETPOINTS

00 02

2 setpoints = 4

bytes total

BYTE COUNT

DATA 1

4 bytes of data

00 02

data for setpoint

address 04 5C

DATA 2

CRC

01 F4

31 11

data for setpoint

address 04 5D

CRC error code

SLAVE RESPONSE

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message from

slave 17

FUNCTION CODE

store setpoints

DATA STARTING ADDRESS

04 5C

setpoint address

04 5C

NUMBER OF SETPOINTS

CRC

00 02

82 7A

2 setpoints

CRC error code

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Performing

Commands Using

Function Code 10H

Commands can be performed using function code 16 as well as function code 5. When

using FUNCTION CODE 16, the Command Function register must be written with a value of

5. The Command Operation register must be written with a valid command operation

number. The Command Data registers must be written with valid data; this is dependent

upon the command operation.

For example, consider a request for slave 17 to perform command operation 1 (RESET): The

master/slave packets have the following format:

Table 9: MASTER/SLAVE PACKET FORMAT FOR PERFORMING COMMANDS

MASTER TRANSMISSION

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message for slave

FUNCTION CODE

store multiple

setpoints

DATA STARTING ADDRESS

NUMBER OF SETPOINTS

00 80

00 02

setpoint address

00 80

2 setpoints = 4

bytes total

BYTE COUNT

DATA 1

4 bytes of data

00 05

data for address

00 80

DATA 2

CRC

00 01

7E CE

data for address

00 81

CRC error code

SLAVE RESPONSE

BYTES

EXAMPLE

DESCRIPTION

SLAVE ADDRESS

message from

slave 17

FUNCTION CODE

store multiple

setpoints

DATA STARTING ADDRESS

00 80

setpoint address

00 80

NUMBER OF SETPOINTS

CRC

00 02

42 B0

2 setpoints

CRC error code

Using the User

Definable Memory

Map

The MM200 contains a User Definable area in the memory map. This area allows re-

mapping of the addresses of any Actual Values or Setpoints registers. The User Definable

area has two sections:

1. A Register Index area (memory map addresses 020BH-0287H) that contains 125

Actual Values or Setpoints register addresses.

2. A Register area (memory map addresses 020BH-0287H) that contains the data at the

addresses in the Register Index.

adjacent register addresses in the User Definable Registers area. This is accomplished by

writing to register addresses in the User Definable Register Index area. This allows for

improved throughput of data and can eliminate the need for multiple read command

sequences. The User Definable Register Index is stored as a setpoint and therefore it is

“remembered” even when the power is removed.

For example, if the values of MOTOR LOAD (register address 014FH; modbus address

30336) and DRIVE STATUS (register address 0135H; modbus address 30310) are required to

be read from a MM200, their addresses may be re-mapped as follows:

1. Write 30336 to address 020BH (40524) (User Definable Register Index 0000) using

function code 06 or 16.

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2. Write 30310 to address 020CH (40525) (User Definable Register Index 0001) using

function code 06 or 16.

The MM200PC software can be used to write these locations to the User Definable Register

Index using the Setpoints > Modbus Memory Map > User Map screen.

It is now possible to read these two data registers with one read, at addresses 020BH,

020CH. Address 020BH will contain MOTOR LOAD. Address 020CH will contain DRIVE

STATUS.

Error Responses

When a MM200 detects an error other than a CRC error, a response will be sent to the

master. The MSBit of the FUNCTION CODE byte will be set to 1 (i.e. the function code sent

from the slave will be equal to the function code sent from the master plus 128). The

following byte will be an exception code indicating the type of error that occurred.

Transmissions received from the master with CRC errors will be ignored by the MM200.

The slave response to an error (other than CRC error) will be:

SLAVE ADDRESS: 1 byte

FUNCTION CODE: 1 byte (with MSbit set to 1)

EXCEPTION CODE: 1 byte

CRC: 2 bytes

The MM200 implements the following exception response codes:

01 - ILLEGAL FUNCTION

The function code transmitted is not one of the functions supported by the MM200.

02 - ILLEGAL DATA ADDRESS

The address referenced in the data field transmitted by the master is not an allowable

address for the MM200.

03 - ILLEGAL DATA VALUE

The value referenced in the data field transmitted by the master is not within range for the

selected data address.

Modbus memory map

Modbus

Hex

Description

Min

Max

Step Units

Format Default

Size in

Words

ACTUAL VALUES

PRODUCT INFORMATION

30001

30002

30003

30004

30005

30006

30007

30008

30014

30036

0000

0001

0002

0003

0004

0005

0006

0007

000D

0023

Product Device Code

Hardware Revision

Firmware Version

Reserved

---

F22

F15

N/A

---

Modification Number

Boot Version

N/A

---

Reserved

---

Serial Number

Order Code

F22

---

N/A

---

Reserved

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Modbus

Hex

Description

Min

Max

Step Units

Format Default

Size in

Words

30037

30043

30047

30049

30051

▼

0024

002A

002E

0030

0032

▼

Build Date

---

▼

---

▼

---

▼

---

▼

F22

F18

---

N/A

---

▼

Build Time

Original Calibration Date

Last Calibration Date

Reserved

▼

30185

LAST TRIP DATA

30186

30187

30189

30191

30192

30194

30196

30198

30199

30200

30201

30202

30203

30205

▼

00B8

Reserved

00B9

00BA

00BC

00BE

00BF

00C1

00C3

00C5

00C6

00C7

00C8

00C9

00CA

00CC

▼

Cause of Last Trip

Reserved

---

▼

---

▼

---

▼

---

FC134 N/A

▼

---

F10

---

Reserved

---

Reserved

---

Pre Trip Ia

N/A

---

Pre Trip Ib

Pre Trip Ic

Reserved

---

Reserved

---

Reserved

---

Pre Trip Motor Load

Pre Trip Current Unbalance

Pre Trip Ig

N/A

---

F10

---

▼

Reserved

---

▼

---

▼

30229

00E4

Reserved

---

TRIP COUNTERS

30230

30231

30232

30233

30234

30235

30236

30237

30238

▼

00E5

Total Number of Trips

Reserved

---

▼

---

▼

---

▼

---

▼

---

▼

N/A

---

▼

00E6

00E7

00E8

00E9

00EA

00EB

00EC

00ED

▼

Overload Trips

Mechanical Jam Trips

Undercurrent Trips

Current Unbalance Trips

Ground Fault Trips

Motor Acceleration Trips

Reserved

N/A

---

▼

30256

00FF

Reserved

---

GENERAL TIMERS

30257

30258

0100

Number of Motor Starts

Reserved

---

▼

---

▼

---

▼

---

hrs

---

▼

---

▼

N/A

---

0101

0102

0104

▼

30259

Motor Running Hours

Reserved

N/A

---

30261

▼

30269

010C

Reserved

---

START BLOCKS

30270

010D

010E

Overload Lockout

Reserved

---

N/A

---

30271

MM200 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE

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COMMUNICATIONS GUIDE

RS485 INTERFACE (MODBUS RTU)

Modbus

Hex

Description

Min

Max

Step Units

Format Default

Size in

Words

30272

30273

30274

▼

010F

0110

0111

▼

Reserved

Restart Block

Reserved

▼

---

▼

---

▼

---

▼

---

▼

---

N/A

---

▼

---

▼

---

▼

30282

0119

Reserved

---

CONTACT/VIRTUAL INPUTS/OUTPUTS STATUS

30283

30285

30287

▼

011A

011C

011E

▼

Reserved

---

▼

---

▼

---

▼

---

▼

---

▼

Contact Input 7-1 (Bit Field)

FC167 N/A

Reserved

▼

---

▼

---

▼

30297

30298

30300

30301

SECURITY

30302

30303

30304

0128

0129

012B

012C

Reserved

---

Contact Output 3-1 (Bit Field) ---

FC167 N/A

Reserved

---

012D

012E

012F

Current Security Access Level ---

---

N/A

---

Reserved

---

STATUS - MOTOR

30305

30306

30307

30308

30310

30311

30312

30313

30314

▼

0130

Motor Status

Extended Status

Thermal Cap Used

Time to Overload Trip

Drive Status

Reserved

---

▼

---

▼

---

▼

---

FC129 N/A

FC178 N/A

▼

0131

0132

0133

0135

0136

0137

0138

0139

▼

N/A

F20

---

▼

FC143 N/A

--- ---

FC128 N/A

Command Status

Reserved

---

▼

---

▼

Reserved

▼

30327

0146

Reserved

CURRENT METERING

30328

30330

30332

30334

30336

30337

30338

30340

▼

0147

0149

014B

014D

014F

0150

0151

0153

▼

---

▼

---

▼

---

▼

F10

N/A

---

▼

Iavg

Motor Load

%Ub

Current Unbalance

F10

---

Reserved

▼

---

▼

---

▼

30434

01B1

Reserved

---

TEMPERATURE METERING

30435

30436

▼

01B2

01B3

▼

Thermistor

Reserved

▼

---

▼

---

▼

---

▼

ohms

---

▼

N/A

---

▼

30466

01D1

Reserved

MM200 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE

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RS485 INTERFACE (MODBUS RTU)

COMMUNICATIONS GUIDE

Modbus

Hex

Description

Min

Max

Step Units

Format Default

Size in

Words

MOTOR STARTING LEARNED DATA

30467

30468

30470

30471

▼

01D2

01D3

01D5

01D6

▼

Learned Acceleration Time

Learned Starting Current

Learned Starting Capacity

Reserved

---

▼

---

▼

---

▼

F10

---

▼

N/A

---

▼

---

▼

30504

01F7

Reserved

---

LED STATUS FOR GRAPHICAL AND BASIC CONTROL PANEL

30505

30507

▼

01F8

01FA

▼

LED Status

Reserved

▼

---

▼

---

▼

---

▼

---

▼

FC144 N/A

---

▼

---

▼

30523

020A

Reserved

---

USER MAP VALUES

30524

30525

30526

30527

▼

020B

User Map Value 1

User Map Value 2

User Map Value 3

User Map Value 4

▼

---

▼

---

▼

---

▼

---

▼

N/A

▼

020C

020D

020E

▼

30645

30646

30647

30648

30649

▼

0284

0285

0286

0287

0288

▼

User Map Value 122

User Map Value 123

User Map Value 124

User Map Value 125

Reserved

---

▼

---

▼

---

▼

---

▼

---

▼

N/A

---

▼

30656

SELF TEST

30657

30659

▼

028F

Reserved

---

0290

0292

▼

Internal Fault Cause

Reserved

▼

---

▼

---

▼

---

▼

---

▼

FC188 N/A

---

▼

30951

STATUS BUFFER

30952

30954

30956

30958

30960

30962

30964

30966

30968

▼

03B6

Reserved

03B7

03B9

03BB

03BD

03BF

03C1

03C3

03C5

03C7

▼

Reserved

---

▼

---

▼

---

▼

---

▼

---

▼

Reserved

Alarm Status 2

Alarm Status 1

Reserved

FC180 N/A

FC179 N/A

---

Reserved

Trip Status 2

Trip Status 1

Reserved

FC184 N/A

FC183 N/A

---

▼

---

▼

30978

30980

30982

30984

▼

03D1

03D3

03D5

03D7

▼

Reserved

---

▼

---

▼

---

▼

---

▼

---

Ctrl Element Status 2

Ctrl Element Status 1

Reserved

FC192 N/A

FC191 N/A

---

▼

MM200 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE

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COMMUNICATIONS GUIDE

RS485 INTERFACE (MODBUS RTU)

Modbus

Hex

Description

Min

Max

Step Units

Format Default

--- ---

Size in

Words

31377

0560

Reserved

---

COMMUNICATION

31378

31379

31380

31381

31382

▼

0561

Serial Status

Reserved

---

▼

---

▼

---

▼

---

▼

FC112 N/A

--- ---

▼

0562

0563

0564

0565

▼

Profibus Status

DeviceNet Status

Reserved

FC112 N/A

---

▼

32272

08DF

Reserved

SETPOINTS

COMMANDS

40001

▼

0000

▼

Reserved

---

▼

40128

40129

40130

40131

40132

40133

40134

40135

40136

40137

40138

40139

40140

40141

▼

007F

0080

0081

0082

0083

0084

0085

0086

0087

0088

0089

008A

008B

008C

▼

Reserved

Command address

Command Function

Command Data 1

Command Data 2

Command Data 3

Command Data 4

Command Data 5

Command Data 6

Command Data 7

Command Data 8

Command Data 9

Command Data 10

Reserved

65535

---

▼

---

▼

---

▼

---

▼

---

▼

40171

00AA

Reserved

COMMUNICATION SETTINGS

40172

40173

40174

40175

40176

40177

40178

40179

40180

40181

▼

00AB

00AC

00AD

00AE

00AF

00B0

00B1

00B2

00B3

00B4

▼

Slave Address

RS485 Baud Rate

Reserved

254

---

▼

254

▼

FC101

---

Reserved

---

Reserved

---

Reserved

---

DeviceNet MAC ID

DeviceNet Baud Rate

Reserved

FC156

---

▼

---

▼

---

▼

---

▼

Reserved

---

▼

40191

40192

40193

00BE

00BF

00C0

Reserved

---

125

2018

---

125

Profibus address

Profibus Baud Rate

FC155 2018

MM200 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE

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RS485 INTERFACE (MODBUS RTU)

COMMUNICATIONS GUIDE

Modbus

Hex

Description

Min

Max

Step Units

Format Default

Size in

Words

40194

▼

00C1

▼

Reserved

▼

---

▼

---

▼

---

▼

---

▼

---

▼

---

▼

40265

0108

Reserved

---

CURRENT SENSING

40266

40267

40268

40269

40270

▼

0109

Phase CT Type

CT Primary

Reserved

---

FC105

▼

010A

010B

010C

010D

▼

1000

---

High Speed CT Primary

Reserved

1000

---

▼

---

▼

---

▼

---

▼

---

▼

40283

011A

Reserved

---

MOTOR DATA SETUP

40284

40285

40295

40296

40297

40298

40299

40300

40301

40302

40303

40304

40305

40306

40307

40308

▼

011B

011C

0126

0127

0128

0129

012A

012B

012C

012D

012E

012F

0130

0131

0132

0133

▼

Reserved

---

▼

Motor Name

Starter Type

Reserved

F22

FC139

---

10001

690

---

Reserved

---

Motor FLA

10001

690

---

F2*

High Speed FLA

Motor Nameplate Voltage

Reserved

100

---

Reserved

---

Transfer Time

High Speed Start Block

Reserved

125

---

FC126

---

Reserved

---

Pre-contactor Time

Reserved

---

▼

---

▼

---

▼

---

▼

40516

0203

Reserved

---

COMMUNICATION SETUP

40517

40518

40519

40520

0204

0205

0206

0207

Comms OK Evaluation

Reserved

---

FC131

---

Comm Failure Trip

Comm Failure Alarm

F1*

OPEN CONTROL CIRCUIT

40521

40522

40523

0208

0209

020A

Open Ctrl Circuit Trip

Reserved

---

FC126

---

Reserved

---

USER MAP ADDRESSES

40524

40525

40526

40527

▼

020B

020C

020D

020E

▼

User Map Address 1

User Map Address 2

User Map Address 3

User Map Address 4

▼

30001 43763

---

▼

30001

▼

40645

0284

User Map Address 122

30001 43763

---

30001

MM200 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE

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COMMUNICATIONS GUIDE

RS485 INTERFACE (MODBUS RTU)

Modbus

Hex

Description

Min

Max

Step Units

Format Default

Size in

Words

40646

40647

40648

40649

▼

0285

0286

0287

0288

▼

User Map Address 123

User Map Address 124

User Map Address 125

Reserved

30001 43763

---

▼

---

▼

30001

---

▼

---

▼

---

▼

---

▼

40701

02BC

Reserved

---

THERMAL MODEL SETUP

40702

40704

40705

40706

40707

40708

40709

40710

40711

40712

40713

40714

40715

40716

40717

40718

02BD

02BF

02C0

02C1

02C2

02C3

02C4

02C5

02C6

02C7

02C8

02C9

02CA

02CB

02CC

02CD

Overload Pickup Level

Cool Time Constant Running

Cool Time Constant Stopped

Hot/Cold Safe Stall Ratio

Reserved

101

125

1000

100

---

x FLA

min

101

---

Standard Overload Curve

Reserved

---

Reserved

---

Reserved

---

Reserved

---

Minimize Reset Time

Overload Reset Mode

Reserved

---

FC126

FC160

---

Reserved

---

Reserved

---

Reserved

---

MECHANICAL JAM

40719

40720

40721

▼

02CE

Mechanical Jam Level

Mechanical Jam Delay

Reserved

101

451

300

---

x FLA

F3*

---

▼

451

02CF

02D0

▼

---

▼

---

▼

---

▼

---

▼

40824

0337

Reserved

---

THERMISTOR (CPU)

40825

40826

40827

40828

40829

▼

0338

Cold Resistance

Hot Resistance

Thermistor Alarm

Thermistor Trip

Reserved

300

k ohms F2

▼

0339

033A

033B

033C

▼

---

▼

FC126

---

▼

---

▼

---

▼

---

▼

---

▼

40833

0340

Reserved

---

UNDERCURRENT (REQUIRED=IO_A)

40834

40835

40836

40837

40838

▼

0341

0342

0343

0344

0345

▼

Undercurrent Alarm Level

Undercurrent Alarm Delay

Undercurrent Trip Level

Undercurrent Trip Delay

Reserved

101

%FLA

F1*

101

▼

101

%FLA

F1*

101

---

▼

---

▼

---

▼

---

▼

40850

0351

Reserved

---

MM200 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE

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RS485 INTERFACE (MODBUS RTU)

COMMUNICATIONS GUIDE

Modbus

Hex

Description

Min

Max

Step Units

Format Default

Size in

Words

ACCELERATION

40851

0352

0353

0354

0355

0356

0357

Acceleration Alarm Timer

Acceleration Trip Timer

Reserved

2501

---

F2*

---

2501

---

40852

40853

---

40854

Reserved

---

40855

Reserved

---

40856

Reserved

---

CURRENT UNBALANCE (REQUIRED=IO_A)

40857

40858

0358

0359

Current Unbalance Alarm Level 4

F1*

Current Unbalance Alarm

Delay

40859

40860

035A

035B

035C

035D

035E

035F

Current Unbalance Trip Level

Current Unbalance Trip Delay

Reserved

---

F1*

40861

---

40862

Reserved

40863

Reserved

40864

Reserved

GROUND FAULT

40865

0360

0361

0362

0363

0364

0365

0366

0367

0368

0369

Reserved

---

F2*

---

151

---

151

40866

CBCT Ground Alarm Level

Ground Alarm Delay On Start

Reserved

151

40867

40868

---

F2*

40869

CBCT Ground Trip Level

Ground Trip Delay On Start

Ground Alarm Delay On Run

Ground Trip Delay On Run

Reserved

151

100

40870

40871

40872

40873

---

40874

Reserved

---

LOAD INCREASE

40875

40876

▼

036A

Load Increase Alarm Level

---

▼

151

---

▼

%FLA

---

F1*

---

▼

151

---

▼

036B

▼

Reserved

▼

---

▼

---

▼

40911

MAINTENANCE

40912

40913

40914

40915

▼

038E

Reserved

---

038F

0390

0391

0392

▼

Drive Greasing Interval

100

50100

65000

10010

---

100

hrs

ops

hrs

---

F1*

---

50100

65000

10010

---

Contactor Inspection Interval 100

Max Motor Stopped Time

---

▼

Reserved

▼

---

▼

41039

CALIBRATION

41040

41042

41044

▼

040E

Reserved

040F

0411

0413

▼

Calibration Date

Calibration Time

Reserved

203360302

---

▼

F18

F19

---

389757795

---

▼

---

▼

---

▼

41105

0450

Reserved

MM200 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE

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COMMUNICATIONS GUIDE

RS485 INTERFACE (MODBUS RTU)

Modbus

Hex

Description

Min

Max

Step Units

Format Default

Size in

Words

SECURITY

41106

41107

41108

41109

41110

41111

41112

41113

▼

0451

0452

0453

0454

0455

0456

0457

0458

▼

Passcode Level 1

Passcode Level 2

Reserved

11111 55556

---

▼

F1*

---

11111

▼

22222

---

Access Switch Level

Comms Security

MCC Setpoint Access

Passcode Entry

Reserved

FC126

55555

---

▼

---

▼

---

▼

---

▼

41372

055B

Reserved

---

CONTACT INPUT ASSIGNMENT

41373

41374

41375

41376

41377

41378

41379

41380

41381

41382

41383

41384

41385

41386

41387

41388

41389

41390

41391

41392

41393

41394

▼

055C

055D

055E

055F

0560

0561

0562

0563

0564

0565

0566

0567

0568

0569

056A

056B

056C

056D

056E

056F

0570

0571

▼

Reserved

---

▼

---

▼

Lockout Reset

Access Switch

Field Permissive

Comms Permissive

Forward Limit

Reverse Limit

Remote Reset

MCC Permissive

Hard Wired Start A

Hard Wired Start B

Hard Wired Stop

Hard Wired Permissive

Field Start A

57344

---

FC142

---

Field Start B

Field Stop

Contactor Status A

Contactor Status B

Auto/Manual Switch

Reserved

---

Test Switch

57344

---

FC142

---

Reserved

---

▼

---

▼

---

▼

---

▼

41475

05C2

Reserved

---

LEDs

41476

▼

05C3

▼

Reserved

---

▼

---

▼

---

▼

---

▼

41495

41496

41497

41498

41499

▼

05D6

05D7

05D8

05D9

05DA

▼

USER1 LED Assignment

USER1 LED Color

USER2 LED Assignment

USER2 LED Color

Reserved

57344

---

▼

FC142

FC157

FC142

FC157

---

57344

---

▼

---

▼

---

▼

---

▼

41514

05E9

Reserved

---

MM200 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE

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RS485 INTERFACE (MODBUS RTU)

COMMUNICATIONS GUIDE

Modbus

Hex

Description

Min

Max

Step Units

Format Default

Size in

Words

CONTACT OUTPUTS

41515

41516

41517

41518

▼

05EA

Contact Output 1

Contact Output 2

Contact Output 3

Reserved

57344

---

▼

FC142

---

05EB

05EC

05ED

▼

---

▼

---

▼

---

▼

---

▼

41571

0622

Reserved

---

AUTO / MANUAL CONTROL

41572

41573

41574

41575

41576

41577

41578

41579

41580

41581

41582

41583

41584

41585

41586

41587

41588

0623

0624

0625

0626

0627

0628

0629

062A

062B

062C

062D

062E

062F

0630

0631

0632

0633

Comms Start Ctrl

Comms Stop Mode

Hard Wired Start Ctrl

Hard Wired Stop Mode

Hard Wired Stop Actn

Hard Wired 2W/3W

Field Start Ctrl

---

FC126

FC172

FC126

FC172

FC174

FC173

FC126

FC172

FC174

FC173

FC126

FC172

FC174

FC175

FC174

FC126

Field Stop Mode

Field Stop Action

Field 2W/3W

MCC Start Ctrl

MCC Stop Mode

MCC Stop Action

Test Auto Mode

Test Manual Mode

External Stop Action

Auto/Manual Key

Format codes

Code

Type

Definition

16 bits

UNSIGNED VALUE

Example: 1234 stored as 1234

Example: 123.4 stored as 1234

16 bits

UNSIGNED VALUE, 1 DECIMAL PLACE

UNSIGNED VALUE, 2 DECIMAL PLACES

16 bits

Example: 12.34 stored as 1234

32 bits

UNSIGNED LONG VALUE

1st 16 bits

High Order Word of Long Value

Low Order Word of Long Value

2nd 16 bits

Example: 123456 stored as 123456

i.e. 1st word: 0001 hex, 2nd word: E240 hex

F10

32 bits

UNSIGNED LONG VALUE, 1 DECIMAL PLACE

Low Order Word of Long Value

1st 16 bits

2nd 16 bits

Example: 12345.6 stored as 123456

i.e. 1st word: 0001 hex, 2nd word: E240 hex

MM200 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE

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COMMUNICATIONS GUIDE

RS485 INTERFACE (MODBUS RTU)

Code

Type

Definition

F13

32 bits

2’s COMPLEMENT SIGNED LONG VALUE, 1 DECIMAL PLACE

High Order Word of Long Value

1st 16 bits

2nd 16 bits

Low Order Word of Long Value

Example: -12345.6 stored as -123456

i.e. 1st word: FFFE hex, 2nd word: 1DC0 hex

F15

16 bits

HARDWARE REVISION

Prototype

F17

32 bits

UNSIGNED LONG VALUE, 3 DECIMAL PLACES

High Order Word of Long Value

Low Order Word of Long Value

1st 16 bits

2nd 16 bits

Example: 123456 stored as 123456

i.e. 1st word: 0001 hex, 2nd word: E240 hex

F20

32 bits

2’s COMPLEMENT SIGNED LONG VALUE

High Order Word of Long Value

Low Order Word of Long Value

1st 16 bits

2nd 16 bits

Note: -1 means “Never”

F22

MSB

LSB

16 bits

TWO 8-BIT CHARACTERS PACKED INTO 16-BIT UNSIGNED

First Character

Second Character

Example: String ‘AB’ stored as 4142 hex

MM200 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE

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RS485 INTERFACE (MODBUS RTU)

COMMUNICATIONS GUIDE

Code

Type

Definition

FC101

16 bits

RS 485 Baud Rate

9600 baud

19200 baud

38400 baud

57600 baud

115200 baud

CT Type

FC105

16 bits

None

1 A Secondary

5 A Secondary

Direct Connect

Supply Frequency

FC107

16 bits

FC112

Communication Status

Error

FC126

Disabled / Enabled Selection

Disabled

Enabled

FC128

Command Status

Manual

Auto

Manual Inhibit

Auto/ Manual

Hardwired Auto

None

FC129

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

FC131

16 bits

Quick Status Status

Alarm

Trip

Self Test Fault

Auto

Contactor A

Contactor B

Contact Output 3

Drive Available

Comm Fail Mode

Serial

16 bits

Reserved

Serial & FieldBus

Reserved

FieldBus

Reserved

All

FC134

16 bits

Cause of Event

No Event/Trip To Date

Control Power Lost

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RS485 INTERFACE (MODBUS RTU)

Code

Type

Definition

Control Power Applied

Date or Time Set

Reset

Lockout Reset

0x8002

0x8042

0x8082

0x80C2

0x8202

0x8242

0x8282

0x8442

0x8742

0x8782

0x87C2

0x8842

0x8902

0xA002

0xA042

0xA082

0xA0C2

0xA242

0xA282

0xA842

0xA8C2

0xA902

0xAB02

0XAB42

0xAB82

0xABC2

0xAC82

0xC002

0xC082

0xC0C2

0xC102

0xC182

0xC1C2

0xC202

0xC302

0xC342

0xC382

0xC3C2

0xC402

0xC442

0xC482

0xC742

0xC782

Any Trip

Thermal O/L Trip

Ground Fault Trip

Acceleration Trip

Mechanical Jam Trip

UnderCurrent Trip

Unbalance Trip

Comm Fail Trip

Hard Wired Trip

Field Trip

MCC Trip

Emergency Stop

Thermistor Trip

Any Alarm

Thermal Level Alarm

Ground Fault Alarm

Acceleration Alarm

UnderCurrent Alarm

Unbalance Alarm

External Stop Alarm

Open Ctrl Cct Alarm

Thermistor Alarm

Load Increase Alarm

Drive Greasing Alarm

Contactor Inspect Alarm

Max Stopped Alarm

Comm Fail Alarm

Any Stop

AutoMode

Manual Mode

Auto/Manual Mode Input

Contactor A

Contactor B

Forward Limit

Level 1 Access

Level 2 Access

Level 3 Access

Comms Ctrl Active

Hard Wired Ctrl Active

Field Ctrl Active

MCC Ctrl Active

HW Stop

Field Stop

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RS485 INTERFACE (MODBUS RTU)

COMMUNICATIONS GUIDE

Code

0xC7C2

0xC802

0xC842

0xC882

0xC8C2

0xC902

0xC942

0xC982

0xC9C2

0xCA02

0xCA42

0xCA82

0xCAC2

0xCB42

0xCB82

0xCBC2

FC139

Type

Definition

MCC Stop

Access Switch Closed

Test Switch Closed

Hard Wired Start A

Hard Wired Start B

Start A

Start B

Field Start A

Field Start B

Contactor A Status

Contactor B Status

Remote Reset Closed

Lockout Reset Closed

Pre-Contactor

MCC Start A

MCC Start B

16 bits

Starter Type

None

FV Nonreversing

FV Reversing

Two Speed

FC142

0x0000

0x0001

0x0040

0x8000

0xA000

0xC000

FC143

Contact Input/Contact Output Element Assignment

OFF

Contact Inputs

Trip

Alarm

Control

16 bits

Drive Status

Drive Unavailable

Available Auto

Available Manual

Available

Running

FC144

Bit 0

32 bits

LED Status

Running Red

Running Green

Stopped Red

Stopped Green

Tripped Red

Tripped Green

Alarm Red

Alarm Green

Auto Red

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Bit 8

Bit 9

Auto Green

Manual Red

Manual Green

Bit 10

Bit 11

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RS485 INTERFACE (MODBUS RTU)

Code

Bit 12

Bit 13

Bit 14

Bit 15

Bit 16

Bit 17

Bit 20

Bit 21

Bit 22

Bit 23

Bit 24

Bit 25

FC155

0x0001

0x0002

0x0004

0x0008

0x0010

0x0020

0x0040

0x0080

FC156

Type

Definition

Comms OK Red

Comms OK Green

USER1 Red

USER1 Green

USER2 Red

USER2 Green

50% Red

50% Green

80% Red

80% Green

100% Red

100% Green

Profibus Baud Rate

9600

16 bits

19200

31250

45450

93750

187500

500000

1500000

16 bits

DeviceNet Baud Rate

125 kbps

250 kbps

500 kbps

FC157

LED Colour

None

Red

Green

Orange

FC160

16 bits

32 bits

Auto/Manual Mode

Auto

Manual

FC167

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

FC172

Contact Input/Output Status

Input/Output 1

Input/Output 2

Input/Output 3

Input/Output 4

Input/Output 5

Input/Output 6

Input/Output 7

Auto/Manual Control Stop Mode

Always Enabled

Follow Ctrl Mode

Wire Selection

16 bits

FC173

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RS485 INTERFACE (MODBUS RTU)

COMMUNICATIONS GUIDE

Code

FC174

Type

Definition

16 bits

Source Stop Action

Stop

Trip

FC175

16 bits

Test Auto/Manual Mode

OFF

Unaffected

FC178

Bit 0

Bit 1

Bit 4

Bit 5

Bit 6

Bit 8

Bit 9

Bit 10

Bit 11

Bit 12

Bit 13

Bit 14

Bit 15

FC179

Bit 0

Bit 1

Bit 2

Bit 3

Bit 9

Bit 10

FC180

Bit 0

Bit 1

Bit 3

Bit 4

Bit 6

Bit 7

Bit 8

Bit 12

Bit 13

Bit 14

Bit 15

Bit 18

FC183

Bit 0

Bit 1

Bit 2

Bit 3

Bit 8

Motor Status

Lockout

Non-Lockout Trip

Running

Precontactor

Starting

Inhibit

Stopped

Self Test Fault

Alarm

Forward

Reverse

Low Speed

High Speed

32 bits

Alarm Status 1

Any Alarm

Thermal Level Alarm

Ground Fault Alarm

Acceleration Alarm

UnderCurrent Alarm

Unbalance Alarm

Alarm Status 2

Aux U/V Alarm

External Stop Alarm

Open Ctrl Cct Alarm

Thermistor Alarm

External Start A Alarm

External Start B Alarm

Welded Contactor

Load Increase Alarm

Drive Greasing Alarm

Contactor Inspect Alarm

Max Stopped Alarm

Comm Fail Alarm

Trip Status 1

32 bits

Any Trip

Thermal O/L Trip

Ground Fault Trip

Acceleration Trip

Mechanical Jam Trip

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RS485 INTERFACE (MODBUS RTU)

Code

Bit 9

Type

Definition

UnderCurrent Trip

Unbalance Trip

Hard Wired Trip

Field Trip

Bit 10

Bit 29

Bit 30

Bit 31

FC184

Bit 1

MCC Trip

32 bits

Trip Status 2

Emergency Stop

OpenControl Circuit

Thermistor Trip

Ctrl Element Status 1

Any Stop

Bit 3

Bit 4

FC191

Bit 0

Bit 1

Thermal Inhibit

AutoMode

Bit 2

Bit 3

Manual Mode

AutoManualMode

Forward Limit

Reverse Limit

Bit 4

Bit 8

Bit 9

Bit 15

Bit 16

Bit 17

Bit 18

Comms Ctrl Active

Hard Wired Ctrl Active

Field Ctrl Active

MCC Ctrl Active

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FIELDBUS INTERFACE

COMMUNICATIONS GUIDE

Fieldbus interface

The fieldbus interface is configurable as either Profibus DPV0 or DeviceNet. Both Fieldbus

interfaces support control and status – refer to the specific data map below for details.

Note that external power, 5 to 24 VDC, is required for this interface to operate. (Ensure that

switches 7 and 8 of the DIPswitch on the communication card, are ON.)

Profibus protocol (DP V0)

To enable the Profibus physical interface, ensure that switches 3 and 4 of the DIP switch on

the communications card (on the CPU) are on. The external connections through the

Fieldbus interface are as follows.

Table 10: Fieldbus interface external connections (Profibus)

V–

Connection (external device)

Pin 5

Pin 8, line A (negative TX/RX)

Common drain

Pin 3, line B (positive TX/RX)

Pin 6

V+

The Modbus status (MS) and network status (NS) LEDs indicate the status of the Fieldbus

interface.

Table 11: Profibus LED indications

LED

Color

Green

Off

Description

Processor OK

Processor FAIL

Green

Red

Communications to master OK

Communications to master FAIL

When used for Profibus, the fieldbus port has the following characteristics.

•

Baud rate: 9600, 19200, 31250, 45450, 93750, 187500, 500000, and 1.5M bps

Address: 1 to 125

Vendor ID: 3005 (hex)

Data table size: inputs = 240 bytes, outputs = 240 bytes

Profibus Output Data

Bit

Description

Reset

Lockout Reset

Stop

Start A

Start B

Commands are actioned on rising edge (0 to 1 transition).

Profibus DP-

Diagnostics

MM200 supports bot slave mandatory and slave specific diagnostic data.

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FIELDBUS INTERFACE

Table 12: System Standard Diagnostics Bytes 1 through 6

Byte

Description

Station Status 1

Station Status 2

Station Status 3

Diagnostic Master Address

Identification Number (High Byte)

Identification Number (Low Byte)

The extended diagnosis for the relay is composed of 49 bytes (bytes 7 to 55) and contains

diagnostic information according to the following table, with bit descriptions listed in the

following pages.

Address (By Bytes)

Description

Format

No. of Extended Diagnostic Bytes

Reserved

Unsigned

7-10

11-14

Trip Status 2

FC184

FC183

15-18

Trip Status 1

19-22

Reserved

23-26

Alarm Status 2

Alarm Status 1

Reserved

FC180

FC179

27-30

31-46

47-50

Ctrl Element Status 2

Ctrl Element Status 1

FC192

FC191

51-54

Profibus Input Data