Mitsubishi Electric 4F-FS001-W200 Instruction Manual page 216

13 Troubleshooting
Error No.
First 4 Last 5
Digits Digits
H.7652 00n00
* n=Mech.
No.
H.766x 02n00
n=Mech.
No.
x=Sensor
axis
H8920 00n00
n=Mech.
No.
C8921 00n00
n=Mech.
No.
13-204 Force Control Function Related Error Details
Remedy Check the force sense I/F unit wiring and whether the power supply is
ON.
Err. Force sense I/F unit revision illegal
message
Cause This force sense I/F unit revision is not supported.
Remedy Contact the maker.
Err. The force sensor data exceeded the tolerance value.
message
Cause The force acting on the force sensor exceeded the set tolerance value.
Remedy Check whether too large a force is acting on the force sensor.
Check whether an appropriate value has been set for parameter
FSLMTMX.
* See section
Err. Sensor I/F unit error (**)
message *) "**" is substituted with the "sensor I/F unit error No." (2 hexadecimal
digits)
Cause An error occurred at the force sensor interface unit.
See "Table Table 13-3" based on the error No. in the Err. Message.
Remedy
Err. Sensor I/F unit warning (**)
message *) "**" is substituted with the "sensor I/F unit warning No." (2
hexadecimal digits)
Cause A warning occurred at the force sensor interface unit.
Remedy See "Table Table 13-3" based on the warning No. in the Err. Message.
Error Cause and Remedy
6.5.3 for details on the error recovery method.