Functions
3.5 Motor control
M200D PROFIBUS/PROFINET
36
Manual, 08/2014, A5E01577426A/RS-AA/004
Run-down time
During the parameterized run-down time, the motor terminal voltage is reduced linearly from
the line voltage to the stopping voltage. A setting of 0s means that the motor is switched off
directly, without a voltage ramp.
Startup mode
There are four methods of starting the motor:
●
Direct: The motor is switched on directly without a voltage ramp or current limitation.
●
Voltage ramp: The motor is started up on a linear, positive voltage ramp.
●
Current limiting: The inrush current of the motor is limited to a specified value.
●
Voltage ramp + current limiting: If the motor current exceeds the specified value at
startup, the voltage ramp is aborted and the current is limited.
Note
In the case of "direct" startup mode, you must note the following derating:
•
Reduction of the rated operating current from 12 A to 9 A
•
Only CLASS 5 or CLASS 10 possible.
Run-down type
There are two methods of running down or stopping the motor:
●
Run-down without load: The motor is switched off immediately.
●
Voltage ramp: The motor is powered down on a linear, negative voltage ramp.
Starting voltage
The starting voltage is the initial value of the voltage ramp for soft starting. The voltage ramp
is started with the appropriate starting voltage and increased linearly to the line voltage.
Stopping voltage
The stopping voltage is the final value of the voltage ramp for soft run-down. The voltage
ramp is run to the stopping voltage and then switched off.
Содержание SIRIUS M200D
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Страница 16: ...Product description 1 3 PROFIenergy M200D PROFIBUS PROFINET 16 Manual 08 2014 A5E01577426A RS AA 004 ...
Страница 24: ...Product family 2 3 Design concept M200D PROFIBUS PROFINET 24 Manual 08 2014 A5E01577426A RS AA 004 ...
Страница 90: ...Functions 3 22 Logbook M200D PROFIBUS PROFINET 90 Manual 08 2014 A5E01577426A RS AA 004 ...
Страница 118: ...Mounting connection 4 2 Connection M200D PROFIBUS PROFINET 118 Manual 08 2014 A5E01577426A RS AA 004 ...
Страница 222: ...Appendix A 2 Order numbers M200D PROFIBUS PROFINET 222 Manual 08 2014 A5E01577426A RS AA 004 ...
Страница 224: ...Correction sheet M200D PROFIBUS PROFINET 224 Manual 08 2014 A5E01577426A RS AA 004 ...
Страница 232: ...Index M200D PROFIBUS PROFINET 232 Manual 08 2014 A5E01577426A RS AA 004 ...
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