Found the following which worked.
Go to the keypad you want to use for initial configuration. Obtain an address for this keypad by pressing and holding A and keys simultaneously for at least three seconds until you hear a sound. The display shows the address allocated by the control unit, such as “b1-d51”(bus 1, device 51).
Go to the keypad you want to use for initial configuration. Obtain an address for this keypad by pressing and holding A and keys simultaneously for at least three seconds until you hear a sound. The display shows the address allocated by the control unit, such as “b1-d51”(bus 1, device 51).
