Mitsubishi Electric Q Series Programming Manual page 295

APPENDICES
Table 1.6 Servo error (2000 to 2999) list (MR-J3W- B)
Servo amplifier
Error code
LED display
10.1
2010
10.2
11.1
11.2
2011
11.3
11.4
12.1
2012 12.2
12.3
2013 13.1
15.1
2015
15.2
16.1
16.2
16.3
2016
16.5
16.6
16.7
17.1
17.2
17.3
2017
17.4
17.5
17.6
19.1
2019
19.2
20.1
20.2
20.3
2020
20.5
20.6
20.7
21.1
2021
21.2
21.3
24.1
2024
24.2
2025 25.1
(c) MR-J3W- B
Name
Undervoltage
Switch setting error
Memory error 1 (RAM)
Clock error
Memory error 2 (EEP-ROM)
Encoder initial communication
error 1
Board error
Memory error 3 (Flash ROM)
Encoder normal
communication error 1
Encoder normal
communication error 2
Main circuit error
Absolute position erase
(Note-1): The name is different when using the linear servo motors.
(Note-2): The name is different when using the direct drive motors.
APP - 28
Details name
Voltage drop in the control circuit power
supply
Voltage drop in the main circuit power
Rotary switch setting error
DIP switch setting error
Servo motor selection switch setting error
Servo motor selection switch setting error
2
CPU built-in RAM error
CPU data RAM error
Custom IC RAM error
Clock error
EEP-ROM error at power on
EEP-ROM error during operation
Encoder receive data error 1
Encoder receive data error 2
Encoder receive data error 3
Encoder transmission data error 1
Encoder transmission data error 2
Encoder transmission data error 3
AD converter error
Current feedback data error
Custom IC error
Amplifier detection signal error
Rotary switch error
DIP switch error
Flash-ROM error 1
Flash-ROM error 2
Encoder receive data error 1
Encoder receive data error 2
Encoder receive data error 3
Encoder transmission data error 1
Encoder transmission data error 2
Encoder transmission data error 3
Encoder data error
Encoder data update error
Encoder waveform error
Ground fault detected at hardware
detection circuit
Ground fault detected at software
detection function
Absolute position data erase
Refer to the "Servo amplifier Instruction Manual" for details.
Refer to the "Servo amplifier Instruction Manual" for details.
Remarks
Direct drive motor use