in order to assign an address to a keypad which has received a firmware update. follow these steps
A. If straight after firmware update:
The controller will stand still with all the centre LED's on. By pressing the keypad buttons starting at 'Manual Start' and moving around clockwise, the address can be set. Eg. Pressing 'Manual Start' = address 1, 'Auto Start' = address 2, etc... press the centre 'Bottoms Up' button to commit to storage and continue to normal operation.
B. Changing after its been set
To change the address after it has been set, power off the controller. Hold down the 'bottoms up' button while powering up the controller. The controller will stand still as per point A1 above. The current address will be indicated by the corresponding LED next to its button. Eg. LED at 'Auto Start' ON = address is currently set to 2.
Follow same process as A above to change and commit the new setting.