208 Troubleshooting guide Manual Power Quality Filter PQFM
In general the occurrence of transient faults is no problem for the proper operation
of the active filter. Only when an error becomes ‘critical’, a problem may exist.
If ‘ACK. FAULT’ is present on the PQF-Manager display, look at the ‘Armed’ indicator
(By default mapped to the 4
th
digital output of the PQF-Manager) or the green LED 2
on the main controller board to know whether the filter will restart automatically after
clearance of the problem or not.
‘Armed’ indicator/Green LED 2 ON: The filter waits for the problem to disappear and
then restarts automatically (unless the user acknowledges the fault).
‘Armed’ indicator/Green LED 2 OFF: The filter is permanently stopped and the
customer has to solve the problem, acknowledge the fault and restart the filter
manually.
11.3 Spare part list for normal and dedicated filter servicing
A standard set of spare parts should include the parts presented in Table 61.
Table 61: Standard set of spare parts for normal and dedicated filter servicing
quantity
1
Spare fuses for auxiliary circuit
(208-480 V – CE version only)
2GCA100465A0420 3
2
Spare fuses for auxiliary circuit
(480-690 V – CE version only)
2GCA100467A0420 3
3
Spare fuses for auxiliary circuit
(208-600 V – cULus version only)
2GCA107328A0420 3
3
Spare fuses for power circuit
(70 A – 100 A unit)
(208-480 V – CE version only)
2GCA100464A0420 3
4
Spare fuses for power circuit
(130 A - 150 A unit)
(208-480 V – CE version only)
2GCA109086A0420 3
5
Spare fuses for power circuit
(480-690 V – CE version only)
2GCA107130A0420 3
6
Spare fuses for power circuit
(208-600 V – cULus version only)
2GCA107324A0420 3
Surge arresters (cULus version only)
Manager filter controller
PQF control board for master unit
PQF control board for slave unit