
3. Installation
496964 Page 27
Keypads
Keypad Addressing
The control unit is supplied with one keypad. If you have fitted more keypads,
each one must be given a separate "address". Links LK2 to LK4 set the
keypad address, as shown in Figure 15.
2
3
4
ON
BACKLIGHT
2
3
4
2
3
4
2
3
4
2
3
4
ON
BACKLIGHT
ON
BACKLIGHT
Keypad 1
Address
Backlight ON Backlight OFF
Keypad 2
Keypad 3 Keypad 4
Figure 15. Keypad Addressing
Keypad Backlight
When supplied from the factory, the control unit is configured with the keypad
backlight On. To turn the keypad backlight Off, remove the jumper from the
"ON BACKLIGHT" link, shown in Figure 15.
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