ABB AC500-S Safety User Manual page 318

Configuration and programming
AC500-S Libraries > SafetyBlocks_PLCopen_AC500_v22.lib
Table 60: FB Name: SF_GuardLocking
Name Data Type
VAR_INPUT
Activate BOOL
S_GuardMoni- BOOL
toring
S_SafetyActive BOOL
S_GuardLock BOOL
UnlockRequest BOOL
S_StartReset BOOL
S_AutoReset BOOL
Reset BOOL
VAR_OUTPUT
Ready BOOL
S_GuardLocked BOOL
318
Initial Value Description, Parameter Values
FALSE Ä Table 31 "General Input Parameters"
on page 266
FALSE Variable.
Monitors the guard interlocking.
FALSE: Guard open.
TRUE: Guard closed.
FALSE Variable.
Status of the hazardous area (EDM), e.g., based
on speed monitoring or safe time off delay.
FALSE: Machine in "non-safe" state.
TRUE: Machine in safe state.
FALSE Variable.
Status of the mechanical guard locking.
FALSE: Guard is not locked.
TRUE: Guard is locked.
FALSE Variable.
Operator intervention – request to unlock the
guard.
FALSE: No request.
TRUE: Request made.
FALSE Ä Table 31 "General Input Parameters"
on page 266
FALSE Ä Table 31 "General Input Parameters"
on page 266
Ä Table 31 "General Input Parameters"
FALSE
on page 266
Also used to request the guard to be locked
again. The quality of the signal must conform to a
manual reset device (EN954-1 Ch. 5.4)
Ä Table 32 "General Output Parameters"
FALSE
on page 267
FALSE Interface to hazardous area which must be
stopped.
FALSE: No safe state.
TRUE: Safe state.
AC500-S 30.03.2017