Final works
8
54
EDK94PNE36 DE/EN/FR/ES/IT 2.0
8
Final works
Danger!
Dangerous voltage!
When the mains voltage is switched off, the DC bus is still charged for at least
about 3 minutes.
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The state of charge is not indicated!
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On synchronous motors self-discharge only starts after a possible feedback
operation has been completed.
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It is not possible to discharge the DC bus in a controlled manner via the
brake chopper/brake resistor if there is no 24 V supply (
digital input DI1).
Possible consequences:
ƒ
Death or severe injuries when touching the terminals.
Protective measures:
ƒ
Before starting work on the system check that it is deenergised.
ƒ
Wait at least 3 minutes after switching off the mains voltage.
ƒ
Only remove deenergised standard devices from the installation backplanes
and do not touch any terminals.
How to proceed:
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Adjust the setting for the mains voltage/brake chopper threshold to the mains
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Switch on the 24 V supply
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Check the operating status by means of the LED display
If you want to continue with the commissioning:
ƒ
Switch on the mains
Summary of Contents for E94APNE0 4 Series
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Page 55: ...Final works 8 55 EDK94PNE36 DE EN FR ES IT 2 0...
