Mitsubishi Electric MELSEC iQ-R Series Safety Function Block Reference page 77

List of error codes
o_wDiagCode State name
(Hexadecimal)
C001H Reset Error 1
C003H Error Muting Lamp
CYx4H Error Muting Sequence
C004H to CFF4H
C005H Parameter Error
C006H Error Timer MaxMuting
C007H Error Timer MS11_12
C008H Error Timer MS21_22
Description, output setting
Static i_bReset condition detected after FB activation in state
8001H.
Error detected in muting lamp.
Error detected in muting sequence in state 8000H, 8011H, 8311H,
8012H, 8021H, 8014H, 8314H, 8122H, 8422H, 8121H, 8112H,
8114H, or 8414H.
Y = Status in the sequence (6 states for forward and 6 states for
backward direction).
C0x4H = Error occurred in state 8000H
C1x4H = Error occurred in state Forward 8011H
C2x4H = Error occurred in state Forward 8311H
C3x4H = Error occurred in state Forward 8012H
C4x4H = Error occurred in state Forward 8014H
C5x4H = Error occurred in state Forward 8314H
C6x4H = Error occurred in state Forward 8021H
C7x4H = Error occurred in state Backward 8122H
C8x4H = Error occurred in state Backward 8422H
C9x4H = Error occurred in state Backward 8121H
Cax4H = Error occurred in state Backward 8114H
Cbx4H = Error occurred in state Backward 8414H
Ccx4H = Error occurred in state Backward 8112H
CFx4H = i_bMutingEnable=OFF
The states of wrong muting sequences ( Page 73 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 in order)
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
i_dDiscTime11_12, i_dDiscTime21_22 or i_dMaxMutingTime
value out of range.
Timing error. Active muting time exceeds i_dMaxMutingTime.
Timing error. Discrepancy time for switching i_bMutingSw_11 and
i_bMutingSw_12 > i_dDiscTime11_12.
Timing error. Discrepancy time for switching i_bMutingSw_21 and
i_bMutingSw_22 > i_dDiscTime21_22.
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 all muting switches to OFF and set
i_bReset to ON.
Check the devices and wiring related to
i_bReset.
Set all values of i_dDiscTime11_12,
i_dDiscTime21_22, and
i_dMaxMutingTime within the setting
range, 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.
4 SAFETY FB SPECIFICATIONS
4.11 M+SF_MUTEP_R
4
75