Error Handling; Restarting After Power Loss - Bosch Rexroth VFC 3210 Operating Instructions Manual

Bosch Rexroth AG
Diagnosis

13.5 Error Handling

13.5.1 Restarting after Power Loss

Code Name
E0.45 Power loss restart mode
E0.46 Power loss restart delay
[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 setting [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.
184/253
Setting range
0: Inactive
1: Active for panel control
2: Active only for 2-wire control
0.0...10.0
VFC 3210
Default Min.
0 –
1.0 0.1
DOK-RCON04-VFC3210****-IT01-EN-P
Attri.
Stop
Stop