Allen-Bradley 1756-RM2 - Redundancy Object Attributes

Rockwell Automation Publication 1756-UM535D-EN-P - November 2012 273
Appendix E
Redundancy Object Attributes
Use this table of redundancy object attributes as a reference when programming
to obtain the status of your redundancy system.
For this information Get this attribute Data
Type
GSV/SSV Description
Redundancy status of the entire
chassis.
ChassisRedundancyState
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
Results of the compatibility checks
with the partner controller.
CompatibilityResults INT GSV If Then
0 Undetermined
1 No compatible partner
2 Fully compatible partner