Mitsubishi Electric MELSEC iQ-R Series Safety Function Block Reference page 87

List of error codes
o_wDiagCode State name
(Hexadecimal)
C001H Reset Error 1
C003H Error Muting Lamp
C005H Parameter Error
C006H Error Timer MaxMuting
C010H Reset Error 2
C020H Reset Error 3
C030H Reset Error 4
C040H Reset Error 5
CYx4H Error Muting Sequence
C004H to CFF4H
Description, output setting
Static i_bReset condition detected after FB activation.
Error detected in muting lamp.
i_dMaxMutingTime value out of range.
Timing error. Active muting time exceeds i_dMaxMutingTime.
Static i_bReset condition detected at 8002H.
Static i_bReset condition detected at C003H.
Static i_bReset condition detected at CYx4H.
Static i_bReset condition detected at C006H.
Error detected in muting sequence in state 8000H, 8011H,
8012H, 8112H, or 8122H.
Y = Status in the sequence (2 states for forward and 2 states
for backward direction).
C0x4H = Error occurred in state 8000H
C1x4H = Error occurred in state Forward 8011H
C2x4H = Error occurred in state Forward 8012H
C3x4H = Error occurred in state Backward 8122H
C4x4H = Error occurred in state Backward 8112H
CFx4H = i_bMutingEnable=OFF
The states of wrong muting sequences ( Page 83 Wrong
muting sequences) including i_bMutingEnable=OFF are
always changed to CFx4H when i_bMutingEnable is set to
OFF. (Never changed to other states.)
x = Status of the sensors when error occurred
(MS_11, MS_12, MS_21, MS_22)
CY04H=OFF, OFF, OFF, OFF
CY14H=ON, OFF, OFF, OFF
CY24H=OFF, ON, OFF, OFF
CY34H=ON, ON, OFF, OFF
CY44H=OFF, OFF, ON, OFF
CY54H=ON, OFF, ON, OFF
CY64H=OFF, ON, ON, OFF
CY74H=ON, ON, ON, OFF
CY84H=OFF, OFF, OFF, ON
CY94H=ON, OFF, OFF, ON
CYA4H=OFF, ON, OFF, ON
CYB4H=ON, ON, OFF, ON
CYC4H=OFF, OFF, ON, ON
CYD4H=ON, OFF, ON, ON
CYE4H=OFF, ON, ON, ON
CYF4H=ON, ON, ON, ON
Action
Set i_bReset to OFF.
Check the devices and wiring related to
i_bReset.
Set i_bReset to ON.
Check the devices and wiring related to
i_bReset.
Set a proper value to the parameter and set
i_bReset to ON.
Set all muting switches to OFF and set
i_bReset to ON.
Check the muting situation in the process.
Set i_bReset to OFF.
Check the devices and wiring related to
i_bReset.
Set all muting switches to OFF and set
i_bReset to ON.
Check the devices and wiring related to
i_bReset.
4 SAFETY FB SPECIFICATIONS
4.12 M+SF_MUTES_R
4
85