Mitsubishi MR-J4-70A User Manual

8. TROUBLESHOOTING
8 - 3
Alarm code Alarm deactivation
No.
CN1
22
(Bit 2)
CN1
23
(Bit 1)
CN1
24
(Bit 0)
Name
Detail
number
Detail name
Stop
System
(Note 2,
3)
Alarm reset
(RES)
Press the "SET"
button on the
current alarm
screen.
Power off to on
27.1
Initial magnetic pole detection -
Abnormal termination
DB
27.2
Initial magnetic pole detection -
Time out error
DB
27.3
Initial magnetic pole detection -
Limit switch error
DB
27.4
Initial magnetic pole detection -
Estimated error
DB
Alarm
27.5
Initial magnetic pole detection -
Position deviation error
DB
27.6
Initial magnetic pole detection -
Speed deviation error
DB
27 1 1 0
Initial magnetic pole
detection error
27.7
Initial magnetic pole detection -
Current error
DB
28 1 1 0 Linear encoder error 2 28.1 Linear encoder - Environment error EDB
2A.1 Linear encoder error 1-1 EDB
2A.2 Linear encoder error 1-2 EDB
2A.3 Linear encoder error 1-3 EDB
2A.4 Linear encoder error 1-4 EDB
2A.5 Linear encoder error 1-5 EDB
2A.6 Linear encoder error 1-6 EDB
2A.7 Linear encoder error 1-7 EDB
2A 1 1 0 Linear encoder error 1
2A.8 Linear encoder error 1-8 EDB
2B.1 Encoder counter error 1 EDB
2B 1 1 0 Encoder counter error
2B.2 Encoder counter error 2 EDB
30.1 Regeneration heat error DB
(Note 1) (Note 1) (Note 1)
30.2 Regeneration signal error DB
(Note 1) (Note 1) (Note 1)
30 0 0 1
Regenerative error
(Note 1)
30.3 Regeneration feedback signal error DB
(Note 1) (Note 1) (Note 1)
31 1 0 1 Overspeed 31.1 Abnormal motor speed SD
32.1
Overcurrent detected at hardware
detection circuit (during operation)
DB
32.2
Overcurrent detected at software
detection function (during
operation)
DB
32.3
Overcurrent detected at hardware
detection circuit (during a stop)
DB
32 1 0 0 Overcurrent
32.4
Overcurrent detected at software
detection function (during a stop)
DB
33 0 0 1 Overvoltage 33.1 Main circuit voltage error EDB
35 1 0 1
Command frequency
error
35.1 Command frequency error SD
37.1 Parameter setting range error DB
37 0 0 0 Parameter error
37.2 Parameter combination error DB
3A 0 0 0
Inrush current
suppression circuit
error
3A.1
Inrush current suppression circuit
error
EDB
42.1
Servo control error by position
deviation
EDB
(Note 4) (Note 4)
42.2
Servo control error by speed
deviation
EDB
(Note 4) (Note 4)
Servo control error
(for linear servo motor
and direct drive motor)
42.3
Servo control error by torque/thrust
deviation
EDB
(Note 4) (Note 4)
42.8
Fully closed loop control error by
position deviation
EDB
(Note 4) (Note 4)
42.9
Fully closed loop control error by
speed deviation
EDB
(Note 4) (Note 4)
42 1 1 0
Fully closed loop
control error
(for fully closed loop
control)
42.A
Fully closed loop control error by
position deviation during command
stop
EDB
(Note 4) (Note 4)
45 0 1 1
Main circuit device
overheat (Note 1)
45.1 Main circuit device overheat error SD
(Note 1) (Note 1) (Note 1)

Mitsubishi MR-J4-70A Specifications

General

Brand	Mitsubishi
Model	MR-J4-70A
Category	Amplifier
Language	English