Siemens M200D Manuale Utente
Functions
3.5 Motor control
M200D AS-Interface Basic
Manual, 03/2009, A5E01668085-01
Manual, 03/2009, A5E01668085-01
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3.5
Motor control
3.5.1
Control function: reversing starter
Description
This control function allows the motor starter to control the direction in which motors rotate.
An internal logic prevents both directions of rotation from being activated simultaneously.
The delayed switchover from one direction of rotation to another is implemented by means of
the lock-out time, which is permanently set to 150 ms.
This function only applies to reversing starters.
This function only applies to reversing starters.
3.5.2
Brake output
Description
A motor-mounted mechanical disk or spring-loaded brake is used to brake the motor. The
brake is controlled via the brake output.
Circuit diagram: example
The following circuit diagram illustrates the mechanical braking procedure with a 180 V DC
brake output:
Circuit diagram
Motor connector
Pin
Name
1
Phase L1
2
—
3
Phase L3
4
Brake L1 (switched)
5
Thermistor
6
Brake L3 (direct)
7
Phase L2
8
Thermistor
;
3(
;
3(
1
3(
/ / /
3(
0
,!! ,!!
,!!
;
PE (yellow/green)