10
Using the system
4. USING THE SYSTEM
This section describes typical tasks that you may need to carry out from time to time once the system is set
up.
4.1 Keypad keys
Figure 1 shows the layout of keys on a typical keypad.
The purpose of each key (other than the numerical keys) is described next.
Figure 1: Typical keypad keys
Navigation key:
s
Scrolls up, or moves the cursor left.
▼
Scrolls down, or moves the cursor right.
▶
Changes the value, displays further information, or inserts a space.
◀
Changes the value, or deletes the character to the left.
The key glows red, yellow or green to indicate system status
(green = normal; yellow = problems in setting a partition; red = alarm/fault).
This key exits an option or cancels a change.
Confirms an action, such as selection of an option or acknowledgement of an alarm.
Pressing this key gives you access to the user menu when the standby screen is displayed
(see page 13).
It fully sets partition 1*.
They fully set partition 2, 3 and 4 respectively*.
Unsets the system.
