ABB PQFS Installation, Operation And Maintenance Instructions page 23

Power quality filter
Table of Contents

Advertisement

Activ. Aux
Unit miss.
Pg. alarm 1
Pg. alarm 2
Pg. alarm 3
Warning 1
Warning 2
Warning 3
Remarks:
(a)
: In order to set up this function, navigate to [/Welcome/Settings/Customer set./Digital Outputs]
(b)
: More information on the standby function is given in
(c)
: Different programmable warnings and alarms can be defined. More information on this subject is given
in
Section 7.9.1.4.1
Further it should be noted that:
Whenever a digital output is activated the corresponding icon on the PQF-
Manager display will change.
In a master-master filter arrangement, only the master that has the control over
the complete system will activate its digital outputs.
functionality, it is recommended to monitor the digital outputs of all the units in
the filter system.
The default set-up for the digital contacts is given in
Table 10: Default set-up for the digital output contacts
Digital output number
1
2
3
4
5
6
The customer can change the default output settings by means of the PQF-
Manager.
The digital outputs contacts have a common point and are of the NO-type (normal
open). The contact ratings are:
Maximum continuous ac rating: 440 Vac/1.5 A;
Maximum continuous dc rating: 110 Vdc/0.3 A;
The common is rated at 9A/terminal, giving a total of 18 A.
The auxiliary active filter settings are activated
One of the filter units in a multi-unit arrangement is
not available (e.g. due to a permanent error), or has
not yet been commissioned.
The programmable alarm 1 is activated
The programmable alarm 2 is activated
The programmable alarm 3 is activated
The programmable warning 1 is activated
The programmable warning 2 is activated
The programmable warning 3 is activated
Default function
Auxil. ON
PQF running
Full Load
Armed
Unit miss.
T Limit
Manual Power Quality Filter PQFS  Hardware description 23
Section 7.9.3.1
Table
10.
(c)
(c)
(c)
(c)
(c)
(c)
For full redundant

Advertisement

Table of Contents
loading

Table of Contents