I6
3
4
G
B
0
9
2
0
3
1
1
0
0
4
7
1
3
– The thresholds used during IP operation and the corresponding delays are displayed in a dedicated video page:
FRONT BUTTON FUNCTIONS
MENU button
- Used to enter or exit the various display and setup menus.
Buttons
s
and
t
- Used to scroll between screens, select from available options on the display and change (increase/decrease) settings.
Button
✔
- Used to scroll sub-pages, confirm selected options and switch between display modes.
DISPLAYING MEASUREMENTS
– The
s
and
t
buttons allow the measurement display pages to be scrolled one at a time. The current page is shown on the title bar.
– The first page displayed (main page) contains all the most important information in both numerical and graphical form. The limit thresholds are indicated by a small marker above the graphic bar, while the arrows
under the graphic bar indicate the measurement range (HI – LO).
– The next page displays an overview of the state of the Interface Protection System, showing both the state of the outputs to the IS and backup and the state of the control inputs. The black arrows indicate an active
state, the grey ones an inactive state.
– Three pages with trip protection counters follow, divided into total trip count, voltage threshold trip count and frequency threshold trip count.The counters can be reset through the Commands Menu.
– Some measurements may not be displayed, depending on the programming and the connection for the device (for example, if programmed for a system without neutral, the measurements relating to neutral are
not displayed).