Yaskawa MP2000 Series: Built-in SVB or SVB-01 Motion Module - Manual (Page 484)

12.5 Troubleshooting Motion Errors
12.5.3 Servo Driver Status and Servo Driver Error Codes
12-41
Troubleshooting
[ b ] Σ-II Series
Name
Register
Number
Code Meaning
Servo Driver
Alarm Code
IW 2D
99 Normal
90 Excessive Position Deviation Warning
91 Overload Warning
92 Regeneration Overload Warning
93 Absolute Encoder Battery Error
94 Data Setting Warning
95 Command Warning
96 Communication Warning
02 Parameter Corrupted
03 Main Circuit Detector Error
04 Parameter Setting Error
05 Combination Error
09 Divider Setting Error
0A Encoder Type Unmatch
10 Overcurrent or Heat Sink Overheat
30 Regeneration Error
32 Regeneration Overload
33 Main Circuit Wiring Error
40 Overvoltage
41 Undervoltage
51 Excessive Speed
71 Overload (Instantaneous Maximum Load)
72 Overload (Continuous Maximum Load)
73 DB Overload
74 Inrush Resistance Overload
7A Heat Sink Overheat
81 Encoder Backup Alarm
82 Encoder Checksum Alarm
83 Encoder Battery Alarm
84 Encoder Data Alarm
85 Encoder Excessive Speed
86 Encoder Overheat
B1 Speed Reference A/D Error
B2 Torque Reference A/D Error
B3 Current Sensor Error
B6 Gate Array Error
BF System Alarm
C1 Servo Run-away
C6 Full-closed Loop Phase-A or -B Disconnection
C7 Full-closed Loop Phase-C Disconnection
C8 Encoder Clear Error Multiturn Limit Setting Error
C9 Encoder Communication Error
CA Encoder Parameter Error
CB Encoder Echoback Error
CC Multiturn Limit Mismatch
D0 Excessive Position Error
D1 Excessive Error between Motor and Load
E0 No Option
E1 Option Timeout