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Code
Brake circuit problem
(Inverter display: E.BE)
5070
The brake transistor has failed due to excessive
regenerative energy from the motor. The output
from the inverter has been stopped.
Current leakage protection
(Inverter display: E.GF)
5080
A ground fault has occurred in the power supply
circuit of the motor, and the inverter stopped the
output.
Output phase failure protection
(Inverter display: E.LF)
5081
A phase failure has occurred in one of the three
output phases (U, V and W) from the inverter. The
output from the inverter has been stopped.
Parameter problem
(Inverter display: E.PE)
5090
A parameter saved for the inverter is bad.
No error code for inverter
(Inverter display: N/A)
5099
An error which does not correspond to any of the
errors 5000 through 5098 has occurred on the
A420 inverter for vacuum belt drive motor.
A451 Inverter for Delivery Conveyor Motor: 5100-5199
Inverter no response
(Inverter display: N/A)
The communication connection between the
5100
inverter, the short circuit board P109111 (QPW-
936), the reinforced insulation communication
board P110413 (QPW-943), and the control
board P109512 (QPM-290) for the Merge Stacker
has not been established.
SmartStacker User's Manual
Description and Causes
If an Error Code Is Displayed on SmartStacker
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.
Close all the covers and make sure the
Emergency Stop button is released.
Solutions
303
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