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When power is supplied to the active filter terminals, the unit will automatically do a phase rotation check in the mas-
ter unit. If the phase rotation is wrong the filter will show the message 'ACK. FAULT' on the PQF-Manager 'Welcome'
screen. The filter will refuse to start and a message indicating wrong phase rotation will be stored in the filter event
log.
WARNING: For safety reasons, when using a phase rotation meter, the phase rotation must be measured at
the upstream protection level and not in the filter panel itself.
Before going to the next step, it is recommended at this stage to first install the other I/O cabling if required.
Once all the hardware has been cabled,
– Close the auxiliary circuit fuse box
– Close the filter door/ refit the filter protective cover including PQF-Manager and its connections
– Close the filter upstream protection
When the power is applied to the active filter:
– The active filter fans will start running
– The DC capacitors of the PQFM and PQFS will be charged
– The PQF-Manager will initialize
in slave mode
If the voltage level or phase rotation is incorrect, the installation should be corrected before applying power to the filter
to avoid potential filter malfunctioning and/or damage.
STATUS
Approved
and show the 'Welcome' screen, or will show a screen indicating that it is
SECURITY LEVEL
Public
DOCUMENT ID
9AKK107045A4703
Q UICK STA RT-UP G UI DE
REV.
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