Allen-Bradley 1756-CNB User Manual

169 Publication 1756-UM523F-EN-P - December 2006
Appendix C
Attributes of the Redundancy Object
Introduction
This appendix explains how to use the redundancy object to learn
about the status of your redundant system.
Attributes of the
Redundancy Object
These are the attributes of the redundancy object.
Redundant System Status and Corresponding Attributes
For this information Get this attribute Data
Type
GSV/SSV Description
Redundancy status of the
entire chassis.
ChassisRedundancy
State
INT GSV If Then
16#2 Primary with synchronized secondary
16#3 Primary with disqualified secondary
16#4 Primary with no secondary
16#10 Primary locked for update
Redundancy state of the
partner chassis.
PartnerChassis
RedundancyState
INT GSV If Then
16#8 Synchronized secondary
16#9 Disqualified secondary with primary
16#E No partner
16#12 Secondary locked for update
Redundancy status of the
controller.
ModuleRedundancy
State
INT GSV If Then
16#2 Primary with synchronized secondary
16#3 Primary with disqualified secondary
16#4 Primary with no secondary
16#6 Primary with synchronizing secondary
16#F Primary locking for update.
16#10 Primary locked for update
Redundancy state of the
partner.
PartnerModule
RedundancyState
INT GSV If Then
16#7 Synchronizing secondary
16#8 Synchronized secondary
16#9 Disqualified secondary with primary
16#E No partner
16#11 Secondary locking for update
16#12 Secondary locked for update

Allen-Bradley 1756-CNB Specifications

General

Brand	Allen-Bradley
Model	1756-CNB
Category	Control Systems
Language	English