Rockwell Automation AADvance Controller Demo Unit - Manual (Page 55)

Document: 553850 Issue 1.2: March 2011 4-21
Processor Module C Ready
Direction: input to application from controller
Type: boolean
Values:
 TRUE = The 9110 processor module in the given slot is synchronized (see
description)
 FALSE = The processor module is out of synchronization or missing.
Description:
Reports that a processor module within a dual or triple modular redundant
configuration is present and is synchronized with one or both of its peers. Reports that
a simplex processor module is present.
Processor Module A NVRAM Battery Health
Direction: input to application from controller
Type: boolean
Values:
 TRUE = The back-up battery in the 9110 processor module in the given slot is
present and its voltage is within acceptable limits.
 FALSE = The voltage of the back-up battery is low or the battery is missing.
Description:
Reports the health status of the back-up battery in a processor module.
Note: The battery voltage is checked at start up, then re-checked every 24 hours
(elapsed time).
Processor Module B NVRAM Battery Health
Direction: input to application from controller
Type: boolean
Values:
 TRUE = The back-up battery in the 9110 processor module in the given slot is
present and its voltage is within acceptable limits.
 FALSE = The voltage of the back-up battery is low or the battery is missing.
Description:
Reports the health status of the back-up battery in a processor module.
Note: The battery voltage is checked at start up, then re-checked every 24 hours
(elapsed time).