Mitsubishi Electric MELSEC iQ-R Series Safety Function Block Reference page 53

Typical timing diagram
■ For M+SF_GMON_R
i_bActivate
i_bS_GuardSwitch1
i_bS_GuardSwitch2
i_bS_StartReset
i_bS_AutoReset
i_bReset
i_dDiscrepancyTime
o_bReady
o_bS_GuardMon
o_bError
0000H 8003H 8003H 8000H 8002H 8012H 8014H 8003H 8000H 8002H 8012H 8012H 8003H C001H 8012H
o_wDiagCode
A program operation is suspended while the operation status of the CPU module is in STOP or PAUSE. Consequently,
measurement of the i_dDiscrepancyTime elapsed time is stopped.
■ For M+SF_GMON_R
i_bActivate
i_bS_GuardSwitch1
i_bS_GuardSwitch2
i_bS_StartReset
i_bS_AutoReset
i_bReset
i_dDiscrepancyTime
o_bReady
o_bS_GuardMon
o_bError
o_wDiagCode 8012H 8004H 8004H C011H C011H 8012H 8014H 8003H 8002H 8002H 8012H 8003H 8000H 0000H
A program operation is suspended while the operation status of the CPU module is in STOP or PAUSE. Consequently,
measurement of the i_dDiscrepancyTime elapsed time is stopped.
Error behavior
In the event of an error, the output signals behave as listed below.
Output signal
o_bReady
o_bS_GuardMon
o_bError
For the corrective actions, see the following.
Page 52 List of error codes
Status
ON
OFF
ON
4 SAFETY FB SPECIFICATIONS
51
4.8 M+SF_GMON_R
4