Rockwell Automation AADvance Controller Configuration Guide - Manual (Page 87)

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Document: 553633
ICSTT-RM405f-EN-P
Issue 07
4-47
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: From the application to the controller.
Type: BOOLEAN
Values:
 TRUE = When the variable transitions from FALSE to TRUE the system responds
as if a system level fault is detected. The processor module System Healthy LED
is set to RED and the System Health Boolean is set TRUE.
Note: While the variable remains TRUE the fault will immediately be re-
annunciated after the Fault Reset button is pressed.
 FALSE = Does not send an alarm signal to the controller. When set to FALSE from
TRUE the processor module System Healthy LED will go to GREEN when the
Fault Reset button is pressed.
 DEFAULT = FALSE
Description: Provides the user with the means to send a System Health alarm signal
from the application to the controller.