YASKAWA MP Series User Manual

12.5 Troubleshooting Motion Errors
12.5.3 Servo Driver Status and Servo Driver Error Codes
12-45
Troubleshooting
Servo Driver
Alarm Code
(cont'd)
IW2D
(cont'd)
520
Vibration Alarm
521
Autotuning Alarm
550
Maximum Speed Setting Error
710
Overload: High Load
720
Overload: Low Load
730
731
Dynamic Brake Overload
740
Overload of Surge Current Limit Resistor
7A0
Heat Sink Overheated
7AB
Built-in Fan in SERVOPACK Stopped
810
Encoder Backup Error
820
Encoder Checksum Error
830
Absolute Encoder Battery Error
840
Encoder Data Error
850
Encoder Overspeed
860
Encoder Overheated
890
Encoder Scale Error
891
Encoder Module Error
8A0
*
External Encoder Error of Scale
8A1
*
External Encoder Error of Module
8A2
*
External Encoder Error of Sensor (Incremental)
8A3
*
External Encoder Error of Position (Absolute)
8A5
*
External Encoder Overspeed
8A6
*
External Encoder Overheated
b31
Current Detection Error 1 (Phase-U)
b32
Current Detection Error 2 (Phase-V)
b33
Current Detection Error 3 (Current detector)
b6A
MECHATROLINK Communications ASIC Error 1
bF0
System Alarm 0
bF1
System Alarm 1
bF2
System Alarm 2
bF3
System Alarm 3
bF4
System Alarm 4
C10
Servo Overrun Detected
C20
Phase Detection
Error
C21
Hall Sensor Error
C22
Phase Information Disagreement
C50
Polarity Detection Error
C51
Overtravel Detection at Polarity Detection
C52
Polarity Detection Uncompleted
C53
Out of Range for Polarity Detection
C54
Polarity Detection Error 2
C80
Absolute Encoder Clear Error and Multi-turn Limit Setting Error
C90
Encoder Communications Error
C91
Encoder Communications Position Data Error
C92
Encoder Communications Timer Error
CA0
Encoder Parameter Error
Cb0
Encoder Echoback Error
CC0
Multi-turn Limit Disagreement
(cont’d)
Name
Register
Number
Code Meaning

YASKAWA MP Series Specifications

General

Brand	YASKAWA
Model	MP Series
Category	Controller
Language	English