Mitsubishi Electric MR-J4-*B-RJ010 Series Instruction Manual page 129

6. TROUBLESHOOTING
No.
75
8A
8D
8E
888
Note 1. Leave for about 30 minutes of cooling time after removing the cause of occurrence.
2. In some controller communication status, the alarm factor may not be removed.
3.
4. This is applicable when [Pr. PA04] is set to the initial value. The stop system of SD can be changed to DB
Name
Option card error 2
USB communication time-
out error
CC-Link IE communication
error
USB communication error
Watchdog
The following shows three stop methods of DB, EDB, and SD.
DB: Stops with dynamic brake. (Coasts for the servo amplifier without dynamic brake.)
EDB: Stop with electronic dynamic brake (enabled only with the specified servo motors)
Refer to the following table for the specified servo motors. The stop method for other than the specified
servo motors will be DB.
Series
HG-KR HG-KR053/HG-KR13/HG-KR23/HG-KR43
HG-MR HG-MR053/HG-MR13/HG-MR23/HG-MR43
HG-SR HG-SR51/HG-SR52
SD: Forced stop deceleration
using [Pr. PA04].
Detail
Detail name
No.
75.3 Option card connection error
75.4 Option card disconnected
8A.1 USB communication time-out error
8D.1 CC-Link IE communication error 1
8D.2 CC-Link IE communication error 2
8D.3 Master station setting error 1
8D.5 Master station setting error 2
8D.6 CC-Link IE communication error 3
8D.7 CC-Link IE communication error 4
8D.8 CC-Link IE communication error 5
8D.9 Synchronization error 1
8D.A Synchronization error 2
8E.1 USB communication receive error
8E.2 USB communication checksum error
8E.3 USB communication character error
8E.4 USB communication command error
8E.5 USB communication data number error
88._ Watchdog
Servo motor
6 - 4
Alarm reset
Stop
method
(Note 3,
4)
EDB
DB
SD
SD
SD
DB
DB
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
DB