Siemens 411 Manual De Usuario

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4  Using the MICROMASTER 411 / COMBIMASTER 411 
Issue 03/01 
 
MICROMASTER 411 & COMBIMASTER 411    Operating Instructions  
64 
6SE6400-5CA00-0BP0  
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:  see P1135 
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: 
see P0701 to P0704 
 
set braking period:   see P1233 
 
set braking current:  see P1232 
NOTICE 
If no digital input is set to DC braking and P1233 
 0, DC braking will be active after 
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:  
see P1236