Rockwell Automation AADvance Controller Demo Unit User Manual
Page 56
Demo Unit User Manual (AADvance Controller)
4-22
Document: 553850 Issue 1.2: March 2011
Processor Module C 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).
Control Booleans
The variables in the rack of control booleans enable the application to send specific
information to the controller.
Unlock All Locked Variables
Direction: output from application to controller
Type: boolean
Values:
TRUE = Remove all locks.
FALSE = No effect.
Default FALSE
Description:
Removes all user locks on input and output variables.
Set System Health Alarm
Direction: [TBD]
Type: boolean
Values:
TRUE = [TBD]
FALSE = [TBD]
Default [TBD]
Description:
[TBD]