Siemens MICROMASTER 411 Operating Instructions Manual page 64

4 Using the MICROMASTER 411 / COMBIMASTER 411
4.3.2 OFF2
This command causes the motor to coast to a standstill.
NOTICE
The OFF2 command can have one or more sources. By default the OFF2
command is set to BOP/AOP. This source still exists even if other sources are
defined by one of the following parameters, P0700, P0701, P0702, P0703 and
P0704.
4.3.3 OFF3
An OFF3 command causes the motor to decelerate rapidly.
For starting the motor when OFF3 is set, the binary input has to be closed (high). If
OFF3 is high, the motor can be started and stopped by ON/OFF1 or ON/OFF2.
Ist AUS3 geöffnet, ist ein Starten des Motors nicht möglich.
Ramp down time:
NOTICE
OFF3 can be combined with DC braking or compound braking
4.3.4 DC braking
DC braking is possible together with OFF1 and OFF3. A DC current is applied to
stop the motor quickly.
set DC braking:
set braking period:
set braking current: see P1232
NOTICE
If no digital input is set to DC braking and P1233
every OFF1 command.
4.3.5 Compound Braking
Compound Braking is possible with both OFF1 and OFF3. For Compound Braking
a DC component is added to the AC current.
Set the braking current:
64
see P1135
see P0701 to P0704
see P1233
see P1236
MICROMASTER 411 & COMBIMASTER 411
Issue 03/01
0, DC braking will be active after
Operating Instructions
6SE6400-5CA00-0BP0