Mitsubishi Electric MELSEC iQ-R Series Safety Function Block Reference page 80

o_wDiagCode State name
(Hexadecimal)
8112H Muting Backward Active 2
WARNING
Please do the above actions when the FB detects an error or is in an unexpected state. However, when the situation is still not corrected, please check the
following.
• A failure in safety devices and emergency stop devices
• Wiring and status of a safety remote I/O module and a safety programmable controller
• Programming logic, the memory allocation of safety devices, and the connections of safety FB variables
• Setting of i_bS_StartReset
4 SAFETY FB SPECIFICATIONS
78
4.11 M+SF_MUTEP_R
Description, output setting
Muting backward sequence is still active. Both exit switches
i_bMutingSw_11 and i_bMutingSw_12 are actuated and the
monitoring of i_dDiscTime11_12 is stopped.
• o_bReady: ON
• o_bS_AOPD_Out: ON
• o_bS_MutingActive: ON
• o_bError: OFF
Action
Complete muting within
i_dMaxMutingTime.