Mitsubishi CR800 Series Instruction Manual page 20

1Error list
Error No.
H0520 * Error message Robot axis setting illegal
Cause
Measures
H053n * Error message Servo sys. error (memory)
(n indicates the
Cause
axis number (1
to 8).) Measures
H054n * Error message Servo sys. error (over run)
(n indicates the
Cause
axis number (1
to 8).) Measures
H055n * Error message Servo sys. error (mag. pole pos)
(n indicates the
Cause
axis number (1
to 8).) Measures
H056n * Error message Servo sys. error (A/D)
(n indicates the
Cause
axis number (1
to 8).)
Measures
H057n * Error message Encoder error (EEPROM)
(n indicates the
Cause
axis number (1
Measures
to 8).)
H058n * Error message Encoder error (LED)
(n indicates the
Cause
axis number (1
to 8).) Measures
H059n * Error message Encoder error (position data)
(n indicates the
Cause
axis number (1
to 8).) Measures
H060n * Error message Encoder no-signal detection 1
(n indicates the
Cause
axis number (1
to 8).) Measures
H061n * Error message Encoder no-signal detection 2
(n indicates the
Cause
axis number (1
Measures
to 8).)
H062n * Error message Servo amplifier LSI error
(n indicates the
Cause
axis number (1
to 8).) Measures
H063n * Error message Unused axis servo error
(n indicates the
Cause
axis number (1
to 8).) Measures
1-11
Error no. H0520 *
The setting of the servo axis used by the mechanism is duplicated with another mechanism's axis.
Correctly set.
The servo amplifier memory IC's check sum is illegal.
Turn the power OFF and ON once. If it comes back, contact your service provider.
The servo amplifier software data process did not end within the specified time.
Turn the power OFF and ON once. If it comes back, contact your service provider.
An error was detected in the magnetic pole position detection signal of the detector.
Turn the power OFF and ON once. If it comes back, contact your service provider.
1) An error was found in the servo amplifier's A/D converter during initialization.
2) The stop signal or servo OFF signal was input when the door switch signal or EMG signal was input.
1) Turn the power OFF and ON once. If it comes back, contact your service provider.
2) Do not input the door switch signal or EMG signal with another signal simultaneously.
An error was detected in EEPROM data of the serial pulse encoder.
Turn the power OFF and ON once. Also, carefully check whether there is no deviation in the operating
position of the robot. If it is deviated, set the origin position (OP) again. For more information about the
operating procedure, refer to the separate volume, "Instruction Manual/Robot Arm Setup to Maintenance."
If it comes back, contact your service provider.
The LED of the serial pulse encoder has been deteriorated.
Turn the power OFF and ON once. If it comes back, contact your service provider.
An error was detected in the position data within a single rotation of the encoder.
Turn the power OFF and ON once. Also, carefully check whether there is no deviation in the operating
position of the robot. If it is deviated, set the origin position (OP) again. For more information about the
operating procedure, refer to the separate volume, "Instruction Manual/Robot Arm Setup to Maintenance."
If it comes back, contact your service provider.
An error was detected in the operating input of the detector mounted on the edge of the motor.
Turn the power OFF and ON once. Also, carefully check whether there is no deviation in the operating
position of the robot. If it is deviated, set the origin position (OP) again. For more information about the
operating procedure, refer to the separate volume, "Instruction Manual/Robot Arm Setup to Maintenance."
If it comes back, contact your service provider.
An error was detected in the operating input of the detector mounted on the edge of the machine.
Turn the power OFF and ON once. Also, carefully check whether there is no deviation in the operating
position of the robot. If it is deviated, set the origin position (OP) again. For more information about the
operating procedure, refer to the separate volume, "Instruction Manual/Robot Arm Setup to Maintenance."
If it comes back, contact your service provider.
An operation error was detected in the LSI of the servo amplifier.
Turn the power OFF and ON once. If it comes back, contact your service provider.
A power module error occurred in an axis which not use the movement control.
Turn the power OFF and ON once. If it comes back, contact your service provider.
Error cause and measures