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SIMPRO-100
Modbus
™
RTU Communications Protocol
C
PRIM-2400C
163
C.7
05h Force Single
Coil Command
The SIMPRO-100 Relay uses this function code
for a variety of data control purposes. Specifically,
you can use it to clear archive records, operate
output contacts, and operate breaker and remote
bit elements.
Table C.8
05h Force Single Coil Command
The command response is identical to the
command request.
The SIMPRO-100 Relay offers the commands
listed in Table C.9 that you can execute using
function code 05h. The command coils are
self-resetting.
Table C.9
Command Coils
C.8
06h Preset Single
Register Command
The SIMPRO-100 Relay uses this function to
allow a Modbus master to write directly to a
database register. If you are accustomed to 4X
references with this function code, for 6-digit
addressing, add 400001 to the standard
database addresses.
The command response is identical to the
command request.
Table C.10
06h Preset Single Register Command
Bytes
Field
The Master Request must have the Following Format
1 byte Slave address
1 byte Function code (05h)
2 bytes Coil reference
1 byte Operation code (FF for bit set, 00 for bit clear)
1 byte Placeholder (00)
2 bytes CRC-16 for message
Coil
Field
1
Start
2
Stop
3
Emergency Restart
4
Reset Trip, Targets
Bytes
Field
The Master Request must have the Following Format
1 byte
Slave address
1 byte
Function code (06h)
2 bytes
Register address
2 bytes
Data
2 bytes
CRC-16 for message
Summary of Contents for SIMPRO-100
Page 1: ...SIMPRO 100 Motor Protection Relay Instruction Manual Document No PRIM 2400C ...
Page 12: ...Contents SIMPRO 100 x PRIM 2400C ...
Page 16: ...Contents SIMPRO 100 xiv PRIM 2400C ...
Page 42: ...3 SIMPRO PC Software SIMPRO 100 40 PRIM 2400C ...
Page 100: ...6 ASCII Serial Port Operation SIMPRO 100 98 PRIM 2400C ...
Page 127: ...SIMPRO 100 Event Analysis 9 PRIM 2400C 125 Figure 9 2 Example SER Report ...
Page 136: ...10 Maintenance Troubleshooting SIMPRO 100 134 PRIM 2400C ...
Page 138: ...A Firmware Versions SIMPRO 100 136 PRIM 2400C ...
Page 206: ...D SIMPRO PC Compatibility Features SIMPRO 100 204 PRIM 2400C ...
Page 214: ...E Motor Thermal Element SIMPRO 100 212 PRIM 2400C ...
Page 230: ...F SIMPRO 100 Relay Settings Sheets SIMPRO 100 228 PRIM 2400C ...
Page 239: ......