The display is updated either cyclically or based on changes in the source data such
as parameters or events.
3.2.2
LEDs
The LHMI includes three protection indicators above the display: Ready, Start and
Trip.
There are also 11 matrix programmable alarm LEDs on front of the LHMI. The LEDs
can be configured with PCM600 and the operation mode can be selected with the
LHMI and PST.
3.2.3
Keypad
The LHMI keypad consists of push-buttons which are used to navigate in different
views or menus. With push-buttons you can give open or close commands to one
primary object, for example, a circuit breaker, disconnector or switch. The push-
buttons are also used to acknowledge alarms, reset indications, provide help and
switch between local and remote control mode.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A070680 V2 EN
Figure 3:
LHMI keypad with object control, navigation and command push-
buttons and RJ-45 communication port
1
Close
2
Escape
3
Up
4
Enter
5
Clear
6
Uplink LED
7
Communication LED
8
Open
9
Left
10 Down
Section 3
1MRS756708 A
615 series overview
18
615 series
Operation Manual
