Allen-Bradley ProcessLogix B Series User Manual

ProcessLogix and ControlLogix System Redundancy Module 27
Publication
1757-IN092E-EN-P - November 2007
All fault types are logged in the 1757-SRM module’s event log, which is stored
in nonvolatile memory. See the ControlLogix Controllers Users Manual,
publication 1756-UM001
, for a description of how to access the 1757-SRM
module event log.
In addition to the event log, the 1757-SRM module displays major faults on
the module’s four-character status display in one of two ways; two
through
four-character word abbreviations and alpha numeric codes.
1st
Word
2nd
Word
3rd
Word
4th
Word
Error Description Actions
CFG LOG ERR Configuration log error. No action is required.
COMM RSRC ERR Communication resource
error.
Reset the 1757-SRM
module.
COMM RSRC ERR PRT1 Port1 Communication
resource error on
Backplane.
Reset the 1757-SRM
module and check the
rack.
COMM RSRC ERR PRT2 Port2 Communication
resource error on
Inter-1757-SRM link.
1. Reset the
1757-SRM module.
2. Check the cable.
COMM ERR PRT1 Port1 Communication
error, Backplane
communication.
Check or replace the
rack.
COMM ERR PRT2 Port2 Communication
error, Inter-1757-SRM
module communication
link.
Check or replace the
1757-SRCxxx fiber-optic
cable.
COMM ERR General Communication
Error.
No action is required.
DUPL RM Duplicate 1757-SRM
module. This module is
not in control.
Remove this1757- SRM
module.
EVNT LOG ERR Event Log Error. No action is required.
FACT BOOT 2.22 rev of factory boot
code.
Flash upgrade required.
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Allen-Bradley ProcessLogix B Series Specifications

General

Brand	Allen-Bradley
Model	ProcessLogix B Series
Category	Control Unit
Language	English