Allen-Bradley 1756-CNB User Manual

Publication 1756-UM523F-EN-P - December 2006
Set Up EtherNet/IP Communication Across Subnets 159
Determine Which Chassis is Primary
If ChasA_RedundancyState = 2, 3, or 4 then
ChasA_IsPrimary = 1. (Chassis A is the primary chassis.)
If ChasB_RedundancyState = 2, 3, or 4 then
ChasB_IsPrimary = 1. (Chassis B is the primary chassis.)
Tag Name Description Alias For Data Type
ChasA_RedundancyState Redundancy state of the Chassis A:
2 = PwQS
3 = PwDS
4 = PwNS
DINT
ChasB_RedundancyState Redundancy state of the Chassis B
2 = PwQS
3 = PwDS
4 = PwNS
DINT

Allen-Bradley 1756-CNB Specifications

General

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