Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 286

No. Name
3A Inrush current suppression
circuit error
3D Parameter setting error for
driver communication
3E Operation mode error
42 Servo control error
(for linear servo motor and
direct drive motor)
Fully closed loop control error
(for fully closed loop control)
45 Main circuit device overheat
46 Servo motor overheat
47 Cooling fan error
50 Overload 1
51 Overload 2
52 Error excessive
54 Oscillation detection
56 Forced stop error
61 Operation error
63 STO timing error
64 Functional safety unit setting
error
8 TROUBLESHOOTING
284
8.2 Alarm list
Detail Detail name
No.
3A.1 Inrush current suppression error
3D.1 Parameter combination error for driver
communication on slave
3D.2 Parameter combination error for driver
communication on master
3E.1 Operation mode error
3E.6 Operation mode switch error
3E.8 MR-D30 combination error
42.1 Servo control error by position deviation
42.2 Servo control error by speed deviation
42.3 Servo control error by torque/thrust deviation
42.8 Fully closed loop control error by position deviation
42.9 Fully closed loop control error by speed deviation
42.A Fully closed loop control error by position deviation
during command stop
45.1 Main circuit device overheat error 1
45.2 Main circuit device overheat error 2
46.1 Abnormal temperature of servo motor 1
46.2 Abnormal temperature of servo motor 2
46.3 Thermistor disconnected error
46.4 Thermistor circuit error
46.5 Abnormal temperature of servo motor 3
46.6 Abnormal temperature of servo motor 4
47.1 Cooling fan stop error
47.2 Cooling fan speed reduction error
50.1 Thermal overload error 1 during operation
50.2 Thermal overload error 2 during operation
50.3 Thermal overload error 4 during operation
50.4 Thermal overload error 1 during a stop
50.5 Thermal overload error 2 during a stop
50.6 Thermal overload error 4 during a stop
51.1 Thermal overload error 3 during operation
51.2 Thermal overload error 3 during a stop
52.1 Excess droop pulse 1
52.3 Excess droop pulse 2
52.4 Error excessive during 0 torque limit
52.5 Excess droop pulse 3
54.1 Oscillation detection error
56.2 Over speed during forced stop
56.3 Estimated distance over during forced stop
56.4 Forced stop start error
61.1 Point table setting range error
63.1 STO1 off
63.2 STO2 off
63.5 STO by functional safety unit
64.1 STO input error
64.2 Compatibility mode setting error
64.3 Operation mode setting error
Stop Alarm deactivation
method
Alarm CPU
*2*3
reset reset
 
EDB
 
DB
DB  
 
DB
DB  
 
DB
*4 *4
EDB
*4 *4
EDB
*4 *4
EDB
*4 *4
EDB
*4 *4
EDB
*4 *4
EDB
*1 *1
SD  
*1 *1
 
SD
*1 *1
 
SD
*1 *1
 
SD
*1 *1
 
SD
*1 *1
SD  
*1 *1
 
DB
*1 *1
DB  
 
SD
 
SD
*1 *1
 
SD
*1 *1
 
SD
*1 *1
SD  
*1 *1
 
SD
*1 *1
SD  
*1 *1
 
SD
*1 *1
 
DB
*1 *1
 
DB
 
SD
SD  
 
SD
EDB  
 
EDB
 
EDB
 
EDB
 
EDB
DB  
 
DB
DB  
 
DB
 
DB
 
DB
 
DB
Cycling
the
power












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
*1

*1

*1

*1

*1

*1

*1



*1

*1
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
*1

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