Page 67
Issue 07/2011
Operation
Power generation system operation
>
Switch off all devices to be connected (device switch to position “OFF”
or “0”. Risk of accident caused by devices started up in an uncontrolled
fashion!
>
Start the drive unit.
>
Wait until the drive unit has reached its nominal speed.
>
Switch on the main switch on the switch cabinet. (Position “ON” or “I”).
>
When wanting to connect devices of protection class I (devices with
protective earth and non protective insulated metal housing parts), carry
out the protective earth check for these devices every work day as per
section 5.5.5., page 54.
>
Connect the devices up and switch them on in sequence. Switch on the
powerful units with high current consumption or high starting current first
followed by the less powerful units.
Danger
Danger to life through electric shock
y
The emergency power socket which is given a special label is
not protected by the insulation monitor. For this reason, only
the “electrical separation” protective measure is effective for
this power socket.
►
Only connect a single consumer to the emergency power
socket. Failing to do so will suspend the protective measure.
Warning
Risk of injury and risk of damage!
y
An even distribution across all three phase conductors of the
power generation system is the ideal scenario.
►
Wherever possible distribute the current drawn by the
consumers evenly on the three phase conductors of the
generator to ensure safe operation.
Summary of Contents for DWG (BL) 13/7-2 ZE
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