Final Works - Lenze E94APNE 4 Serie Instructions De Montage

6

Final works


Danger!
Dangerous voltage!
When the mains voltage is switched off, the DC bus is still charged for at least
about 3 minutes.
ƒ
ƒ
ƒ
Possible consequences:
ƒ
Protective measures:
ƒ
ƒ
ƒ
How to proceed:
Adjust the setting for the mains voltage/brake chopper threshold to the mains
ƒ
Switch on the 24 V supply
ƒ
Check the operating status by means of the LED display
ƒ
If you want to continue with the commissioning:
Switch on the mains
ƒ
EDK94PNE245 DE/EN/FR/ES/IT 1.0
The state of charge is not indicated!
On synchronous motors self-discharge only starts after a possible feedback
operation has been completed.
Discharging the DC bus in a controlled manner via the brake chopper/brake
resistor requires the external 24 V supply ( digital input DI1).
Death or severe injuries when touching the terminals.
Before starting work on the system check that it is deenergised.
Wait at least 3 minutes after switching off the mains voltage.
Only remove deenergised devices from the installation backplanes and do
not touch any terminals.

Final works 6
55