ADEMCO VISTA-32FB Installation And Setup Manual page 34

VISTA-32FB Installation and Set-Up Guide
If the READY message does not appear on any of the keypads in the system (in either of the
partitions), or a NOT READY message is displayed, check the keypad wiring connections.
Make sure each of the 8 basic hardwired zones has a 2000-ohm resistor connected across its
terminals.
When the proper READY message is displayed on the keypad(s) addressed at 00 and 01, the
system is functioning properly.
Do not remove the EOL resistors until you are ready to make connections to the hardwired
zones, to allow for testing (described later in the manual).
If an OC or OPEN CIRCUIT message is present on the keypad, data from the control is not
reaching the keypad. Please check the wiring.
5–4