
Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23 477
18 Drive dimensioning messages
18.10 Supply module
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18.10.5 Utilisation exceeded, regarding the max. power (power recovery)
18.10.6 Utilisation exceeded, relative to the max. power of the brake transistor
18.10.7 Utilisation >100 %, regarding the DC-bus power (supply)
18.10.8 Utilisation of the power supply module in supply mode is > 100 %
Warning!
The max. permissible power of the power supply module in feedback operation is exceeded. The utilisation
is xxx %.
Cause Effects Possible remedies
The required power in the DC bus ex-
ceeds the permissible power of the
device.
The drive is overloaded. Select larger drive.
Warning!
The max. permissible power of the brake transistor in the power supply module is exceeded in feedback
operation. The utilisation is xxx %.
Cause Effects Possible remedies
The power required exceeds the per-
missible power of the device.
The drive is overloaded. Select larger drive.
Warning!
The utilisation of the power supply module relative to the DC-bus power for supply is xxx %. Thus the limit
value of 100 % is exceeded.
Cause Effects Possible remedies
The power required exceeds the per-
missible power of the device.
The drive gets too hot and switches
itself off.
Use larger drive.
Warning!
The utilisation of the power supply module in supply operation with reference to the pulse power in the
DC bus is xxx %. Thus, the limit value of 100 % is exceeded.
Cause Effects Possible remedies
Too high pulse load for the power
supply module. The overload phase
takes too long. Operation is not per-
missible.
The module is overloaded. • Connect several power supply
modules in parallel.
• Reduce dynamic load.
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