User manual
IEC61131 User and Reference Manual
April 22, 2008
269
forceled
Get force LED state
Description
The forceled function returns the „forced‟ or „locked‟ state of the controller. A controller
running ISaGRAF firmware is considered „forced‟ or „locked‟ if an I/O variable is forced to
some state or value. If equipped, the Controller Force LED is ON when an I/O variable is
locked.
forceled
stateOfForceLED
Arguments
Inputs This function block has no inputs.
Outputs
Type
Description
stateOfForceLED
Boolean
TRUE when the controller is in „locked‟ state
FALSE otherwise
Force LED:
TRUE when Force LED is ON.
FALSE when Force LED is OFF.