Hacker HST-350 Betriebsanleitung Seite 58

• Now the precharge should be activated and the bridge voltage (voltage at the output of
the capacitors connected upstream of the controller) should rise to the supply voltage;
you will hear the relay switch on.
• The system acknowledges with „Power On".
• From now on the drive unit is ready for operation
NOTE
We strongly recommend that you commission the drive unit on a separate test bench
and check it for correct functioning before installing it in the application.
Please bear in mind that you are working with high electrical currents and large
mechanical forces.
Brushless DC Controller HST-350
Orginal operating manual
Mounting and commissioning
Page 58 of 62
Rev1.3