User guide

3. Installation
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Remote Keypads
Keypad Addressing
The control unit is supplied with one remote keypad. If you have fitted more
keypads then each one must be given a separate "address". Links LK2 to LK4
set the keypad address, as shown in Figure 6.
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 6. 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 6.
Connecting Keypads, Exit Terminate Buttons, Lock Switches
and Sounders
Figure 7 shows the connections for any of the remote keypads.
To connect an exit terminate button use the "ET" connector terminals on the
keypad PCB.
Use the "ET" connector terminals to connect a Lock Switch. If using a lock
switch do not connect any other device to the "ET" terminals.
Note The lock switch must be closed circuit when the lock is unlocked.
Figure 7 shows the connections for the internal and external sounders.