Adding A Keypad; Re-Scanning The Bus - Abus AZAA10000 Installation Manual

5.2.1 Adding a keypad

If the keypad you are adding already has an address stored within it, you will need to clear the
address before adding it to the bus. You can do this manually by pressing the D and  keys while
the keypad's tamper switch is open, or by using Delete Keypad (see page 41)
To add a new keypad:
1. From the Installer menu, select Detectors/Devices – Address Bus Device, and press 
when you see "Re-scan bus?". The following is displayed:
Press addr button(s)
on bus devices
2. When you see the above message, the panel is ready to allocate an address to each
additional keypad that has a "null" address. Press and hold A and ✓ together at a keypad
that needs an address. Release the keys when you hear a sound. The display shows the
allocated address, such as "b1-d02" (bus 1, device 02).
Note: For Terxon SX the bus number is always 1, and the device number is in
the range 01 to 04.
Note: Do not attempt to obtain an address for two keypads at the same time.
3. When you have finished addressing all keypads, press .

5.2.2 Re-scanning the bus

The panel keeps a record of every keypad that it has learned. To keep the list up to date, the
panel scans the bus during power up and when you leave the Installer menu. You can also scan
the bus by pressing ✓ when you see the "Re-scan bus?" prompt after selecting Detectors/Devices
– Address Bus Device.
During a scan, the panel queries every keypad on the bus to report its bus address. The panel then
compares the reported addresses with those that is has stored and may report:
•
Duplicate bus addresses – That is, keypads that have the same address. You will need to
change the address of one of the keypads to make it unique.
•
Found and/or lost bus devices – If the panel finds a keypad on the bus that has not been
added using the Installer menu, or a previously-added keypad is missing, the display
shows, for example:
FOUND 0, LOST 1
Lost b1-d02
The top line shows the number of new keypads found, and the number of existing keypads lost.
The bottom line shows the first in the list of found and lost keypads. You can use the up/down
navigation keys to scroll through the list.
If you see that there are found or lost keypads:
•
Either: Press  to return to the Installer menu to check that all keypads are listed and
addressed correctly. Make sure that the keypads are powered up.
•
OR: Press ✓ to make the panel update its internal record of keypads attached to the bus.
The display shows:
Accept all changes
to bus
Press ✓ to accept the changes, or press  to return without making changes
Note: Accepting changes deletes all programmed information for any lost
keypads.
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