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Connecting to Serial Ports on the MP
161
Chapter 4
Installation and Maintenance
Connecting to Serial Ports on the MP
Serial ports on the MP can be used for communication as a Modbus slave. The
Modbus master can be a DCS or PC. For information on configuring serial ports
for Modbus communication, see the
Trident Communication Guide
.
For information on cables, see
“RS-232 Modbus Serial Cable” on page 214
or
“RS-485 Modbus Serial Cables” on page 215
Left Serial Port
Middle Serial Port
Right Serial Port
3101
MP
COMMUNICATIONS
TX
RX
IO BUS
TX
RX
COMM BUS
TX
RX
SERIAL
LINK
TX
RX
TRISTATION
LOCK
SYSTEM ALARM
PROGRAM ALARM
PS1
OVER TEMPERATURE
PS2
STATUS
REMOTE
RUN
PROGRAM
HALT
MODE
PASS
FAULT
ACTIVE
3101
MP
COMMUNICATIONS
TX
RX
IO BUS
TX
RX
COMM BUS
TX
RX
SERIAL
LINK
TX
RX
TRISTATION
LOCK
SYSTEM ALARM
PROGRAM ALARM
PS1
OVER TEMPERATURE
PS2
STATUS
REMOTE
RUN
PROGRAM
HALT
MODE
PASS
FAULT
ACTIVE
3101
MP
COMMUNICATIONS
TX
RX
IO BUS
TX
RX
COMM BUS
TX
RX
SERIAL
LINK
TX
RX
TRISTATION
LOCK
SYSTEM ALARM
PROGRAM ALARM
PS1
OVER TEMPERATURE
PS2
STATUS
REMOTE
RUN
PROGRAM
HALT
MODE
PASS
FAULT
ACTIVE
VSP1
VSP2
ALARM1
ALARM2
1
Summary of Contents for Trident
Page 1: ...Trident Version 1 2 Triconex An Invensys Company Planning and Installation Guide ...
Page 10: ...x Contents Trident Planning and Installation Guide ...
Page 16: ...xvi Training Trident Planning and Installation Guide ...
Page 53: ...Main Processor Module 37 Chapter 3 System Description Model 2101 Main Processor Baseplate ...
Page 140: ...124 Covers Trident Planning and Installation Guide ...
Page 216: ...200 Replacing Modules Trident Planning and Installation Guide ...
Page 238: ...222 Diagread Cables and Debug Connectors Trident Planning and Installation Guide ...
Page 240: ...224 Trident Planning and Installation Guide ...
Page 248: ...232 Trident Planning and Installation Guide ...
Page 264: ...248 Glossary Trident Planning and Installation Guide ...
Page 274: ...258 Index Trident Planning and Installation Guide ...