Lenze 8615E User Manual

Page 129

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The quality of the control behaviour is set via the Vp-gain
CO77 and the adjustment time Tn C078.

Therefore the field frequency is reduced with a

of the

torque setpoint,

the ratio between

and torque is stable.

the

is increased, the field frequency increases.

Here, the field frequency input via terminal 8 or via the digital
frequency input or via

CO46 is used to limit the maximum field

frequency.

Name

Parameter (Factory setting is printed in bold)

Acceptance

G a i n o f t o r q u e

0 . 0 6

0 . 0 0

1 . O O ON-LINE

1 . 0

1 0 . 0

1 0

3 3

Adjustment

780 ms

4.0 ms

(0.1 ms)

1 0 . 0 m s ON-LINE

t i m e o f t o r q u e

1 0 0 m s

C o n t r o l l e r

1 0 0 m s

ms)

9 9 0 m s

127

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