● [S3.15] = 0: the frequency converter will remain static, even if a running com-
mand exists after power on. To start the frequency converter, please cancel
and reactivate the running command.
● If the frequency converter was running in 3-wire control mode be-
fore power fault, the restart of the frequency converter after pow-
er on depends on the state of the 3-wire terminal which is respon-
sible for STOP.
● If the frequency converter was running before power fault due to
a power supply interference, UE-1 will occur in undervoltage sit-
uation, the frequency converter will not restart automatically after
input power supply recovers even [S3.15] = 1. This is different
from the restarting by automatic fault reset, see 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 com-
munication to stop the frequency converter, the frequency con-
verter will not restart automatically.
8.5.4 Brake Chopper Control
S3.20 Brake chopper action point
Setting range 200 V class: 300 ~ 390 V; 400 V class: 600 ~ 885 V
Minimum unit 1 V
Factory default 200 V class: 390 V; 400 V class: 885 V
S3.21 Braking duty cycle
Setting range 1 % ~ 100 %
Minimum unit 1 %
Factory default 100 %
S3.22 ~ S3.29: Reserved
EFC 3600 Bosch Rexroth AG
Parameter Settings
DOK-RCON03-EFC-3600***-IT03-EN-P
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