ABB PQFM Instruction Manual page 187

the remote control mode has to be deactivated. More information about the
remote control functionality is given in
- If the hardware lock and/or the Communication lock has/have been engaged, the
filter cannot be started nor stopped. In order to see which lock(s) has/have been
engaged push
appear to indicate which lock(s) has/have to be disengaged. If authorized,
disengage the relevant lock.
The hardware lock can be disengaged by pushing the blue button present
·
at the bottom rear of the PQF-Manager. More information on the filter
menu locking facilities is given in
· The Communication lock can be engaged in the menu [/Welcome/User
interface/Communication] by ticking the "check box". More information
on the
"2GCS212013A0050-RS-485 Installation and Start-up guide".
When power is applied to the filter and it is started, the following startup sequence is
conducted:
Figure 101: Filter start-up sequence when power is applied and the start command is given
In Figure 101 it may be seen that:
The fan starts running and the DC capacitors charge as soon as the auxiliary circuit
-
power is switched on.
- The start-up sequence consists of the DC capacitors voltage check, the closure of
the filter main contactor and the starting of the IGBTs
when the 'start/stop' menu is highlighted. A message will
Communication lock
Manual Power Quality Filter PQFM ç Operating instructions 187
Section 6.12.1 and Section
Section 7.6.
is available
.
7.9.1.4.
in the document