ABB PQFS Installation, Operation And Maintenance Instructions page 20

Four main parts can be distinguished (see
The PQF-Manager also acts as connection point for external user I/O communication.
Connections are made at the rear side of the PQF-Manager.
terminals that are present on the PQF-Manager rear side.
20 Hardware description ç Manual Power Quality Filter PQFS
3
2
1
Figure 16: Front side of the PQF-Manager
Table 6: Front side of the PQF-Manager
Item Main components
1 Keypad
By navigating through the menus with the arrows
and the button, the filter can be set-up and
controlled (start/stop). On-line help is available by
pressing the Help button.
2 Menu display
3 Digital output contact monitor
When the PQF-Manager closes one of its output
relays, the corresponding symbol lights up. The
digital outputs of the PQF-Manager are discussed
later in this section.
4 Alarm contact indicator
Table 6)
4
Figure 17 depicts the