Mitsubishi Electric Q Series Programming Manual page 286

APPENDICES
Table 1.3 Servo error (2000 to 2999) list (MR-J4(W)- B) (Continued)
Servo amplifier
Error code
LED display
17.1
17.3
2017
17.4
17.5
17.6
19.1
2019
19.2
20.1
20.2
20.3
20.5
2020
20.6
20.7
20.9
20.A
21.1
21.2
21.3
2021 21.4
21.5
21.6
21.9
24.1
2024
24.2
2025 25.1
27.1
27.2
27.3
2027 27.4
27.5
27.6
27.7
2028 28.1
Name
Board error
Memory error 3 (Flash-ROM)
Encoder normal
communication error 1
Encoder normal
communication error 2
Main circuit error
Absolute position erased
Initial magnetic pole detection
error
Linear encoder error 2
APP - 19
Details name
Board error 1
Board error 2
Board error 3
Board error 4
Board error 5
Flash-ROM error 1
Flash-ROM error 2
Encoder normal communication -
Receive data error 1
Encoder normal communication -
Receive data error 2
Encoder normal communication -
Receive data error 3
Encoder normal communication -
Transmission data error 1
Encoder normal communication -
Transmission data error 2
Encoder normal communication -
Transmission data error 3
Encoder normal communication -
Receive data error 4
Encoder normal communication -
Receive data error 5
Encoder error 1
Encoder data update error
Encoder data waveform error
Encoder non-signal error
Encoder hardware error 1
Encoder hardware error 2
Encoder error 2
Ground fault detected at hardware
detection circuit
Ground fault detected at software
detection function
Servo motor encoder - Absolute position
erased
Magnetic pole detection - Abnormal
termination
Magnetic pole detection - Time out error
Magnetic pole detection - Limit switch
error
Magnetic pole detection - Estimated error
Magnetic pole detection - Position
deviation error
Magnetic pole detection - Speed
deviation error
Magnetic pole detection - Current error
Linear encoder - Environment error
Remarks