Bosch Rexroth EFC 3600 Operating Instructions Manual page 90

Bosch Rexroth AG
Parameter Settings
S3.16 Waiting time for restarting after power fault
Setting range 0.0 ~ 10.0s
Minimum unit 0.1s
Factory default 1.0s
● [S3.15]=0: Prohibited. No restarting after power fault.
● [S3.15]=1: Allowed. Restarting after power fault.
● When [b1.02]=0 (RUN command source is from panel), and the frequency converter
was running before power off:
– [S3.15]=1: the frequency converter will automatically start after waiting for the
time of [S3.16] without pressing the Run key again after power on.
– [S3.15]=0: the frequency converter only starts after the Run key is pressed.
When other RUN command source is selected ([b1.02]≠0):
– [S3.15]=1: the frequency converter will automatically start after waiting for the
time of [S3.16] only if a running command exists after power on.
– [S3.15]=0: the frequency converter will remain static, even if a running command
exists after power on. To start the frequency converter, please cancel and reacti‐
vate the running command.
● If the frequency converter was running before power off due to 3 wire
control, then after power on, the restart of frequency converter will be
decided by the statue of this 3-wire terminal sine it is responsible for
STOP.
● If the frequency converter was running before power off due to a power
supply interference, UE-1 will occur by undervoltage situation, the fre‐
quency converter will not restart automatically after input power supply
recovers even [S3.15]=1. This is different from the restarting by auto‐
matic fault reset, see more details in [E4.15] and [E4.16].
● During the waiting time after power on, if the active run command
source is from Communication and there is request on the communica‐
tion to stop the frequency converter, the frequency converter will not re‐
start automatically.
S3.20 Brake chopper action point
200 V class: 300 ~ 390 V
Setting range
400 V class: 600 ~ 885 V
Minimum unit 1 V
200 V class: 390 V
Factory default
400 V class: 885 V
S3.21 Braking ratio
88/235
DOK-RCON03-EFC-3600***-IT01-EN-P
Rexroth Frequency Converter EFC 3600