LEYBOLD MAG W 2200 C

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GA05141_0702 - 09/2004

Plug-in control

Fig. 56 Diagram: Operation status

Mains switched on

Initialization

Switch On Guard

Acceleration

Normal Operation

Mains Down

Overload

Deceleration

Failure

After a failure, quit a second time

START command

Mains ok

Frequency > P 25 x P24

Mains failure

> 5 s

Frequency > P25 x P24

Frequency < P25 x P24

Mains failure

STOP command

If a failure occurs

the pump is decelerated

Frequency < 5 Hz

Failure occurs

Failure acknowledgement

only possible if f < 5 Hz

Ready

Start Delay

STOP command

Parameter:

P24 = Frequency setpoint

P25 = Factor normal operation

Stand-by

Option

command

LEYBOLD MAG W 2200 C - Page 79