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