Mitsubishi Electric MELSERVO MR-J4-B-LL Series Instruction Manual page 74

5. TROUBLESHOOTING
No.
20
communication error 1
21
communication error 2
24
25 Absolute position erased
2B
30
31
32
33
34 SSCNET receive error 1
35 Command frequency error
36 SSCNET receive error 2
37
Inrush current suppression
3A
3E
45
Detail
Name
No.
20.1
20.2
20.3
20.5
Encoder normal
20.6
20.7
20.9
20.A
21.1
21.2
21.3
Encoder normal
21.4
21.5
21.6
21.9
24.1
Main circuit error
24.2
25.1
Encoder counter error 2B.1
30.1
Regenerative error 30.2
30.3
Overspeed 31.1
32.1
32.2
Overcurrent
32.3
32.4
Overvoltage 33.1
34.1
34.2
34.3
34.4
35.1
36.1
37.1
Parameter error
37.2
3A.1
circuit error
3E.1
Operation mode error 3E.4
3E.5
45.1
Main circuit device
overheat
45.2
Detail name
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 data error 1
Encoder data update error
Encoder data waveform error
Encoder non-signal error
Encoder hardware error 1
Encoder hardware error 2
Encoder data error 2
Ground fault detected at hardware detection
circuit
Ground fault detected by software detection
function
Servo motor encoder - Absolute position erased
Encoder counter error 1
Regeneration heat error
Regeneration signal error
Regeneration feedback signal error
Abnormal motor speed
Overcurrent detected at hardware detection
circuit (during operation)
Overcurrent detected at software detection
function (during operation)
Overcurrent detected at hardware detection
circuit (during a stop)
Overcurrent detected at software detection
function (during a stop)
Main circuit voltage error
SSCNET receive data error
SSCNET connector connection error
SSCNET communication data error
Hardware error signal detection
Command frequency error
Continuous communication data error
Parameter setting range error
Parameter combination error
Inrush current suppression circuit error
Operation mode error
Control command inconsistency 1
Control command inconsistency 2
Main circuit device overheat error 1
Main circuit device overheat error 2
5 - 3
Alarm deactivation
Stop
method
Cycling
Alarm CPU
(Note 3,
the
reset reset
4)
power
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB
DB
DB
DB
EDB
DB
(Note 1) (Note 1) (Note 1)
DB
(Note 1) (Note 1) (Note 1)
DB
(Note 1) (Note 1) (Note 1)
SD
DB
DB
DB
DB
EDB
SD
(Note 2)
SD
SD
SD
SD
SD
DB
DB
EDB
DB
DB
DB
SD
(Note 1) (Note 1) (Note 1)
SD
(Note 1) (Note 1) (Note 1)