332
SmartStacker User's Manual
If an Error Code Is Displayed on SmartStacker
Code
Description and Causes
Solutions
6940
Fin overheat
(Inverter display: E.FIN)
The cooling fins on the inverter have overheated,
so the temperature sensor has stopped the
output from the inverter.
Turn off the power. Wait about 30 minutes and
turn on the power again. If this error occurs
frequently, call your local dealer.
6952
Input phase failure
(Inverter display: E.ILF)
A phase failure has occurred in one of the three
input phases (R, S and T) to the inverter, or there
was a big difference in voltage between the input
phases. This has stopped the output from the
inverter.
If this error occurs frequently, call your local
dealer.
6960
Stall prevention
(Inverter display: E.OLT)
The operating frequency has been dropped to “0”
by the stall preventer function.
6970
Brake circuit problem
(Inverter display: E.BE)
The brake transistor has failed due to excessive
regenerative energy from the motor. The output
from the inverter has been stopped.
Turn off the power. Wait about 30 minutes and
turn on the power again. If this error occurs
frequently, call your local dealer.
6980
Current leakage protection
(Inverter display: E.GF)
A ground fault has occurred in the power supply
circuit of the motor, and the inverter stopped the
output.
If this error occurs frequently, call your local
dealer.
6981
Output phase failure protection
(Inverter display: E.LF)
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.
6990
Parameter problem
(Inverter display: E.PE)
A parameter saved for the inverter is bad.
6999
No error code for inverter
(Inverter display: N/A)
An error which does not correspond to any of the
errors 6900 through 6998 has occurred on the
A920 inverter for feed rotor drive motor.
Summary of Contents for SmartStacker
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Page 110: ...110 SmartStacker User s Manual Daily Safety Check Lift the cover pressing the hooks Hooks ...
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Page 207: ...6 This chapter explains some possible problems and suggests some solutions 6 Troubleshooting ...
Page 367: ...367 SmartStacker User s Manual If a Jam Occurs B2 Stacker Option 10606650901C1 Feeder Option ...
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Page 376: ...376 SmartStacker User s Manual SmartStacker Merge Conveyor Merge Stacker B2 Stacker Optional ...
Page 379: ...379 SmartStacker User s Manual SmartStacker B2 Stacker Optional Vacuum Belt ...
Page 381: ...381 SmartStacker User s Manual SmartStacker Merge Conveyor ...
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Page 391: ...6 8 This chapter lists the specifications for this machine 8 Appendix ...
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Page 412: ...Manufacturer Phone 81 75 934 6700 Fax 81 75 934 6708 www horizon co jp ...