Mitsubishi Electric MR-JE-_A Instruction Manual page 256

8. TROUBLESHOOTING
No.
8A
8C
8E
888/
88888
Note 1. After resolving the source of trouble, cool the equipment for approximately 30 minutes.
2. The following shows three stop methods of DB, EDB, and SD.
3. This is applicable when [Pr. PA04] is set to the initial value. The stop method of SD can be changed to DB
Detail
Name
No.
USB communication
time-out error/serial 8A.1
communication time-
out error/Modbus RTU
communication time-
8A.2
out error
8C.1
8C.2
8C.3
Network module
8C.4
communication error
8C.5
8C.6
8C.7
8E.1
8E.2
8E.3
USB communication
error/serial
8E.4
communication
error/Modbus RTU
communication error
8E.5
8E.6
8E.7
8E.8
88._/
Watchdog
8888._
DB: Dynamic brake stop (For a servo amplifier without the dynamic brake, the servo motor coasts.)
EDB: Electronic dynamic brake stop (available with specified servo motors)
Refer to the following table for the specified servo motors. The stop method for other than the
specified servo motors is DB.
For MR-JE_A, setting [Pr. PF09] to "(_ _ _ 3)" enables the electronic dynamic brake.
Series
HG-KN HG-KN053/HG-KN13/HG-KN23/HG-KN43
HG-SN HG-SN52
SD: Forced stop deceleration
using [Pr. PA04].
Detail name
USB communication time-out
error/serial communication time-
out error
Modbus RTU communication time-
out error
Network module communication
error 1
Network module communication
error 2
Network module communication
error 3
Network module communication
error 4
Network module communication
error 5
Network module communication
error 6
Network module communication
error 7
USB communication receive
error/serial communication receive
error
USB communication checksum
error/serial communication
checksum error
USB communication character
error/serial communication
character error
USB communication command
error/serial communication
command error
USB communication data number
error/serial communication data
number error
Modbus RTU communication
receive error
Modbus RTU communication
message frame error
Modbus RTU communication CRC
error
Watchdog
Servo motor
8 - 5
Stop Alarm
Alarm code
deactivation
method
ACD2
(Note 2, Alarm Power
3) reset cycling
(Bit 2)
SD
0
SD
SD
SD
SD
SD 0
SD
SD
SD
SD
SD
SD
SD
0
SD
SD
SD
SD
DB
ACD1 ACD0
(Bit 1) (Bit 0)
0 0
0 0
0 0