13.5 Error Handling
13.5.1 Restarting after Power Loss
Code Name Setting range Default Min. Attri.
E0.45 Power loss restart mode
0: Inactive
1: Active for panel control
2: Active only for 2-wire control
0 – Stop
E0.46 Power loss restart delay 0.0...10.0 1.0 0.1 Stop
[E0.45] decides the restart behavior after power loss:
If option 1 is selected, then converter will run automatically when AC power re-
sumes, if the run command source is set to 'panel'.
If option 2 is selected, then converter will run automatically when AC power re-
sumes, if the run command source is set to 'multi-function digital input'.
The power loss restart procedure will be performed after [E0.46] 'Power loss re-
start delay'.
● If the frequency converter was running in 3-wire mode before
power loss, the restart of the frequency converter is decided by
the status of this 3-wire terminal after power on.
● If the power loss was caused by power supply interference, an
error code 'UE-1' will be displayed on the operating panel in un-
dervoltage situation, and the frequency converter will not restart
automatically after power on even E0.45 is 'Active'.
● If the run command is from communication, the frequency con-
verter ONLY restarts after sending a stop command first and then
sending a run command by communication.
● When E0.45 select "1" or "2", if the power supply of frequency
converter and the error "UE-1" recover within the time of [E9.01],
the frequency converter will restart; if the error "UE-1" always ex-
ists during the time of [E9.01], the frequency converter will not
restart.
EFC x610 Series Bosch Rexroth AG
Diagnosis
DOK-RCON03-EFC-X610***-IT05-EN-P
251/389
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