Mitsubishi Electric MR-J4-100B(-RJ), Instruction Manual

Page: 271 / 706

8. TROUBLESHOOTING
8 - 6
No. Name
Detail
No.
Detail name
Stop
method
(Note
2, 3)
Alarm deactivation
Alarm
reset
CPU
reset
Cycling
the
power
Alarm
46.1
Abnormal temperature of servo
motor 1
SD
(Note 1) (Note 1) (Note 1)
46.2
Abnormal temperature of servo
motor 2
SD
(Note 1) (Note 1) (Note 1)
46
Servo motor
overheat
46.3 Thermistor disconnected error SD
(Note 1) (Note 1) (Note 1)
46.4 Thermistor circuit error SD
(Note 1) (Note 1) (Note 1)
46.5
Abnormal temperature of servo
motor 3
DB
(Note 1) (Note 1) (Note 1)
46.6
Abnormal temperature of servo
motor 4
DB
(Note 1) (Note 1) (Note 1)
47 Cooling fan error
47.1 Cooling fan stop error SD
47.2
Cooling fan speed reduction
error
SD
50.1
Thermal overload error 1
during operation
SD
(Note 1) (Note 1) (Note 1)
50.2
Thermal overload error 2
during operation
SD
(Note 1) (Note 1) (Note 1)
50 Overload 1
50.3
Thermal overload error 4
during operation
SD
(Note 1) (Note 1) (Note 1)
50.4
Thermal overload error 1
during a stop
SD
(Note 1) (Note 1) (Note 1)
50.5
Thermal overload error 2
during a stop
SD
(Note 1) (Note 1) (Note 1)
50.6
Thermal overload error 4
during a stop
SD
(Note 1) (Note 1) (Note 1)
51 Overload 2
51.1
Thermal overload error 3
during operation
DB
(Note 1) (Note 1) (Note 1)
51.2
Thermal overload error 3
during a stop
DB
(Note 1) (Note 1) (Note 1)
52.1 Excess droop pulse 1 SD
52 Error excessive
52.3 Excess droop pulse 2 SD
52.4
Error excessive during 0 torque
limit
SD
52.5 Excess droop pulse 3 EDB
54
Oscillation
detection
54.1 Oscillation detection error EDB
56 Forced stop error
56.2 Over speed during forced stop EDB
56.3
Estimated distance over during
forced stop
EDB
61 Operation error 61.1 Point table setting range error DB
63.1 STO1 off DB
63 STO timing error 63.2 STO2 off DB
63.5 STO by functional safety unit DB
Functional safety
unit setting error
64.1 STO input error DB
64 64.2 Compatibility mode setting error DB
64.3 Operation mode setting error DB