23 no electrical brake components available, 24 i°t utilisation of the brake transistor is >100, 24 i×t utilisation of the brake transistor is >100 – Lenze DSD User Manual

Page 471: 18 drive dimensioning messages

Advertising
background image

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

471

18

Drive dimensioning messages

18.8

Inverters

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

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.

Advertising