7 max. dc-bus current (power recovery) too high, 18 drive dimensioning messages – Lenze DSD User Manual

Page 474

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18

Drive dimensioning messages

18.9

Regenerative power supply module

474

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

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18.9.5

Utilisation (supply) relative to the continuous DC-bus current > 100 %

18.9.6

Utilisation relative to the permissible continuous power exceeded

18.9.7

Max. DC-bus current (power recovery) too high

18.9.8

Continuous DC-bus current (power recovery) too high

Warning!

The utilisation of the regenerative power supply module relative to the continuous DC-bus current for sup-

ply is xxx %. Thus the limit value of 100 % is exceeded.

Cause

Effects

Possible remedies

The DC bus current exceeds the per-

missible continuous current of the

drive.

The drive gets too hot and switches

itself off.

Use larger drive.

Warning!

The permissible continuous power of the regenerative power supply module is exceeded. The utilisation

is xxx %.

Cause

Effects

Possible remedies

The DC bus current exceeds the per-

missible continuous current of the

drive.

The drive gets too hot and switches

itself off.

Use larger drive.

Warning!

The utilisation of the regenerative power supply module relative to the max. DC-bus current for power re-

covery is xxx %. Thus the limit value of 100 % is exceeded.

Cause

Effects

Possible remedies

The max. DC-bus current in feedback

operation is higher than the permis-

sible DC-bus current.

The drive is overloaded.

Select larger drive.

Warning!

The utilisation of the regenerative power supply module relative to the continuous DC-bus current for

power recovery is xxx %. Thus the limit value of 100 % is exceeded.

Cause

Effects

Possible remedies

The DC-bus current exceeds the per-

missible continuous current of the

device in feedback operation.

The drive gets too hot and switches

itself off.

Use larger drive.

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