Mitsubishi Electric MELSERVO-JE Instruction Manual page 15

1. SERVO AMPLIFIER TROUBLESHOOTING
No.
E9
EC
ED
F0
F2
F3
F4
F5
F6
Note 1. After resolving the source of trouble, cool the equipment for approximately 30 minutes.
2. The following shows two stop methods of DB 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
4. Quick stop or slow stop can be selected using [Pr. PD30] for the MR-JE-_A or using [Pr. PD35] for the MR-
Detail
Name
No.
E9.1
Main circuit off warning E9.2
E9.3
Overload warning 2 EC.1
Output watt excess
ED.1
warning
F0.1
Tough drive warning
F0.3
F2.1
Drive recorder -
Miswriting warning
F2.2
Oscillation detection
F3.1
warning
F4.4
F4.6
Positioning warning
F4.7
F4.8
F5.1
Simple cam function -
Cam data miswriting
F5.2
warning
F5.3
F6.1
F6.2
Simple cam function -
Cam control warning F6.3
F6.4
F6.5
F6.6
DB: Dynamic brake stop (For a servo amplifier without the dynamic brake, the servo motor coasts.)
SD: Forced stop deceleration
using [Pr. PA04].
JE-_C (except in the profile mode).
Detail name
Servo-on signal on during main
circuit off
Bus voltage drop during low speed
operation
Ready-on signal on during main
circuit off
Overload warning 2
Output watt excess warning
Instantaneous power failure tough
drive warning
Vibration tough drive warning
Drive recorder - Area writing time-
out warning
Drive recorder - Data miswriting
warning
Oscillation detection warning
Target position setting range error
warning
Acceleration time constant setting
range error warning
Deceleration time constant setting
range error warning
Control command input error
warning
Cam data - Area writing time-out
warning
Cam data - Area miswriting warning
Cam data checksum error
Cam axis one cycle current value
restoration failed
Cam axis feed current value
restoration failed
Cam unregistered error
Cam control data setting range error
Cam No. external error
Cam control inactive
1 - 8
Stop
method
(Note 2,
3)
DB
DB
DB