Siemens 440 operating instructions Converter-specific Functions, Flying start, Automatic restart

Issue 10/06 6 Commissioning

6.4.18Converter-specific Functions

6.4.18.1Flying start

P1200 = ...

P1202 = ...

P1203 = ?

Flying start 0

Starts inverter onto a spinning motor by rapidly changing the output frequency of the inverter until the actual motor speed has been found.

0Flying start disabled

1Flying start is always active, start in direction of setpoint

2Flying start is active if power on, fault, OFF2, start in direction of setpoint

3Flying start is active if fault, OFF2, start in direction of setpoint

4Flying start is always active, only in direction of setpoint

5Flying start is active if power on, fault, OFF2, only in direction of setpoint

6Flying start is active if fault, OFF2, only in direction of setpoint

Motor-current: Flying start (entered in %)	100 %
Defines search current used for flying start.
Search rate: Flying start (entered in %)	100 %

Sets factor by which the output frequency changes during flying start to synchronize with turning motor.

6.4.18.2Automatic restart

P1210 = ... Automatic restart

Configures automatic restart function.

0Disabled

1Trip reset after power on

2Restart after mains blackout

3Restart after mains brownout or fault

4Restart after mains brownout

5Restart after mains blackout and fault

6Restart after mains brown/blackout or fault

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MICROMASTER 440	55
Operating Instructions (Compact)