Lenze DSD User Manual download pdf (Page 471)

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Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23 471

18 Drive dimensioning messages

18.8 Inverters

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18.8.21 Motor control xxx not suitable for winding control mode yyy

18.8.22 Motor control xxx suitable to a limited extent for winding control mode yyy

18.8.23 No electrical brake components available

18.8.24 I×t utilisation of the brake transistor is >100 %

Note!

Motor control xxx is not suitable for winding control mode yyy.

Select another motor control (e.g. SC: servo control).

Cause Effects Possible remedies

The winding application can only

reach a low performance with the se-

lected motor control.

• Unstable control mode.

•Torque dips.

Select servo control.

Note!

The motor control xxx selected is only suitable to a limited extent for winder control mode yyy.

Have the application checked by the technical support.

Cause Effects Possible remedies

The winding application can only

reach a low performance with the se-

lected motor control.

• Unstable control mode.

•Torque dips.

Select servo control.

Note!

For this device, no electrical braking components are available.

Cause Effects Possible remedies

The device selected does not feature

an integrated brake transistor.

Braking circuit cannot be checked. –

Warning!

The I×t utilisation of the brake transistor is xxx.

Thus the limit value of 100 % is exceeded.

Cause Effects Possible remedies

The integrated brake transistor in the

inverter is overloaded.

The monitoring function is triggered;

the drive can coast down.

Select a different inverter.

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