Mitsubishi Electric MELSEC iQ-R Series Safety Function Block Reference page 93

List of error codes
o_wDiagCode State name
(Hexadecimal)
C001H Reset Error 1
C002H Reset Error 2
C010H Control Error
C111H Init Error
C211H Lock Error
List of status codes (no error)
o_wDiagCode State name
(Hexadecimal)
0000H Idle
8001H Init
8002H Safe
8003H Lock
8010H Output Disable
8000H Output Enable
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 and i_bS_AutoReset
Description, output setting
Static i_bReset signal in state 8001H.
Static i_bReset signal in state 8003H.
Static signal at i_bProcessControl in state 8010H.
Simultaneous rising trigger at i_bReset and i_bProcessControl
in state 8001H.
Simultaneous rising trigger at i_bReset and i_bProcessControl
in state 8003H.
Description, output setting
The FB is not active. (initial state)
All outputs are set to OFF.
• o_bReady: OFF
• o_bS_OutControl: OFF
• o_bError: OFF
The FB activation startup inhibit is active.
• o_bReady: ON
• o_bS_OutControl: OFF
• o_bError: OFF
Triggered safety FB. Safety outputs are disabled.
i_bS_SafeControl=OFF
• o_bReady: ON
• o_bS_OutControl: OFF
• o_bError: OFF
Safety function startup inhibit is active.
• o_bReady: ON
• o_bS_OutControl: OFF
• o_bError: OFF
Process control is not active and safety is disabled.
• o_bReady: ON
• o_bS_OutControl: OFF
• o_bError: OFF
Process control is active and safety is enabled.
• o_bReady: ON
• o_bS_OutControl: ON
• o_bError: OFF
Action
Set i_bReset to OFF.
Check the devices and wiring of i_bReset.
Set i_bProcessControl to OFF.
Check the setting of i_bStaticControl.
Set i_bReset to OFF.
Check the independence between
i_bProcessControl and i_bReset.
Action
Initialize the FB by setting i_bActivate to ON.
i_bReset required.
i_bS_SafeControl required.
i_bReset required.
i_bProcessControl required.
None.
4 SAFETY FB SPECIFICATIONS
4.13 M+SF_OUTC_R
4
91