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If an Error Code Is Displayed on SmartStacker
Code
Control power undervoltage
(Amplifier display: Lvc)
3604
The power supplied to the servo amplifier falls
below the minimum specification voltage limit.
Overvoltage
(Amplifier display: Hv)
3605
The DC voltage inside the servo amplifier
exceeds the upper limit.
Encoder trouble 1
(Amplifier display: Et1)
3606
There is a fault in the encoder built in the servo
motor. (Single revolution position detection fault
of encoder)
Encoder trouble 2
(Amplifier display: Et2)
3607
There is a fault in the encoder built in the
servo motor. (Detection is made at the internal
electronic thermal relay of the servo amplifier.)
Circuit trouble
(Amplifier display: ct)
3608
There is a fault in the supply power voltage inside
the servo amplifier. There may be a failure in the
internal circuit.
Memory error
(Amplifier display: dE)
3609
The parameter stored in the servo amplifier is
damaged.
Fuse broken
(Amplifier display: Fb)
3610
The fuse in the main circuit of the servo amplifier
is blown.
Motor combination error
(Amplifier display: cE)
3611
The combination of the servo amplifier and the
motor is not correct.
Braking transistor overheat
(Amplifier display: tH)
3612
The regeneration handling transistor built in the
servo amplifier is overheated.
258
Description and Causes
Solutions
If this error occurs frequently, call your local
dealer.
If this error occurs frequently, call your local
dealer.
If this error occurs frequently, call your local
dealer.
If this error occurs frequently, call your local
dealer.
Turn off the power. Wait about 30 minutes and
turn on the power again. If this error occurs
frequently, call your local dealer.
Turn off the power. Wait about 30 minutes and
turn on the power again. If this error occurs
frequently, call your local dealer.
If this error occurs frequently, call your local
dealer.
SmartStacker User's Manual
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