beautypg.com

18 converter-specific functions, 1 flying start, 2 automatic restart – Siemens MICROMASTER 440 User Manual

Page 55

background image

Issue 10/06

6 Commissioning

MICROMASTER 440
Operating Instructions (Compact)

55

6.4.18 Converter-specific

Functions

6.4.18.1 Flying

start

Flying start

Starts inverter onto a spinning motor by rapidly changing the output frequency of the
inverter until the actual motor speed has been found.
0 Flying start disabled
1 Flying start is always active, start in direction of setpoint
2 Flying start is active if power on, fault, OFF2, start in direction of setpoint
3 Flying start is active if fault, OFF2, start in direction of setpoint
4 Flying start is always active, only in direction of setpoint
5 Flying start is active if power on, fault, OFF2, only in direction of setpoint
6 Flying start is active if fault, OFF2, only in direction of setpoint

Motor-current: Flying start

(entered in %)

Defines search current used for flying start.

Search rate: Flying start

(entered in %)

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

6.4.18.2 Automatic

restart

Automatic restart

Configures automatic restart function.
0 Disabled
1 Trip reset after power on
2 Restart after mains blackout
3 Restart after mains brownout or fault
4 Restart after mains brownout
5 Restart after mains blackout and fault
6 Restart after mains brown/blackout or fault

P1210 = ...

1

0

100 %

100 %

P1200 = ...

P1202 = ...

P1203 = ?