ABB PQFS Installation, Operation And Maintenance Instructions page 74

Please note that:
When any of these symbols is visible, the user can scroll down/up beyond the limit of the
screen. The item list will be adjusted accordingly.
74 The PQF-Manager user interface ç Manual Power Quality Filter PQFS
· Walking through a list of items happens in a circular manner. When arriving at the
last item in a menu and pressing
Similarly, when arriving at the first item in a menu and pressing the
last item of the menu is highlighted.
· Sometimes the complete item list in a menu cannot be shown on the display.
This is indicated by a small • and/or • symbol that appear(s) at the bottom right
and/or the top right corner(s) of the display (Cf.
Figure 63: Illustration of • and • symbols on the PQF-Manager display
· When a 'right arrow' symbol is visible next to a menu item, a submenu or sub-
item will be opened when pressing the
example consider the item 'Main PFC/Bal.' in
· The 'Select Unit'-function is accessible at different places in the menu structure
and allows selecting the measurements and data as reported by different units in
a multi-unit filter system.
· When a menu item consists of two fields separated by a space, three possibilities
exist:
1. The first field contains a parameter and the second field contains a parameter
value, which can be changed by the user. As an example consider the item 'Filter
mode' in Figure 64.
parameter value can be changed. Validation of the value is done by pressing
Leaving the selected item without modification is done by pressing
2. The first field contains a parameter and the second field contains a parameter
value, which cannot be changed by the user. As an example consider any item of
Figure 63. Pressing
previous menu.
3. Same case as 2 above but when pressing
starts to blink. By using the arrow keys, the position of the selected item in the list
can then be changed. Press
The only PQF-Manager menu in which it is possible to change the position of the
parameters displayed is the 'Measurements-overview' menu.
· Pressing
successively from any menu will bring up the main 'Welcome'
screen.
, the first item of the menu is highlighted.
key after highlighting this item. As an
Figure
When this item is highlighted and
will not have any effect. Pressing
when the item is placed at the desired position.
Figure 63)
64.
is pressed, the
.
will bring up the
on a selected line the whole line
key, the
.