Cp23 Dc Braking Time; Cp24 Lad Load Level - KEB Combivert G6 Manual

4* DC-braking at switch off of the direction of rotation and upon reaching 4 Hz.
5* DC-braking when the real frequency falls below 4 Hz and the drives decelerates
6* DC-braking as soon as the set value falls below 4 Hz.
7* DC braking if prog. input I4 is set
8 DC braking as long as prog. input I4 is set
9 DC-braking after switching on the modulation.
10 The input occurs by the sum of the desired conditions + "10".
Value Condition
16
32
64
128
256
11-15 reserved
* Braking time depends on the actual frequency.

CP23 DC braking time

Co-domain
0.00...100.00 s
t =
B
t : Real braking time
B
f : Actual frequency
B

CP24 LAD load level

This function protects the frequency inverter against switching off through overcurrent during
the acceleration ramp. When the ramp reaches the adjusted value, it is stopped so long until
the current decreases again. "LA stop" is displayed (CP03) when the function is active.
CP-Parameter for open-loop operation
0 no condition selected
DC braking after the switching the control release
DC braking after switching on
DC braking after reset
DC braking after auto-reset
DC braking after 'LS'
Setting
10 s
CP23 x f
B
––––––––
100 Hz
Description
If the braking time is depending on the actual frequency
(CP22 = 2...7) it is calculated as follows:
100 Hz
f
f
B
t
B CP23
t
17