Stop Dc-Braking - Bosch rexroth EFC 610 Series Operating Instructions Manual

Rexroth Frequency Converter EFC x610
Series

12.8.10 Stop DC-braking

This function defines DC-braking during deceleration to stop.
Code Name
E0.47 Run command priority
Stop DC-braking waiting
E0.51
time
Stop DC-braking initial
E0.52
frequency
E0.53 Stop DC-braking time
E0.54 Stop DC-braking current 0.0...150.0 %
Setting range of E0.50:
E0.47 = 0: High priority
●
If run command comes during stop DC braking, stop DC braking will be stop-
ped and run command is active.
E0.47 = 1: Low priority
●
If run command comes during stop DC braking, run command will get active
after stop DC braking finish.
'DC-braking to stop' can be activated in two ways:
1. By parameter settings
During decelerating stop process, if 'Output frequency' is lower than
[E0.52] 'Stop DC-braking initial frequency' and 'Stop DC-braking time'
[E0.53] ≠ 0, then DC-braking is activated. The 'Stop DC-braking current' is
decided by [E0.54]:
[E0.50] = 0;
●
[E0.53] > 0;
●
[E0.54] > 0;
●
[Output frequency] ≤ [E0.52].
●
Setting range
0: High priority
1: Low priority
0.00...100.00 s
0.00...50.00 Hz
0.0...20.0 s (0.0: Inac-
tive)
R912005854_Edition 09 Bosch Rexroth AG
Functions and Parameters
Default Unit Step
0 -
0.00 s 0.01
0.00 Hz 0.01
0.1 s 0.1
0.0 - 0.1
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Attri.
- Stop
Stop
Stop
Stop
Stop