Preliminary Checkout Procedure; Figure 3-2. Using A Supplementary Power Supply For Keypads - ADEMCO Vista-10SEa Installation And Setup Manual

Figure 3–2. Using a Supplementary Power Supply for Keypads

Preliminary Checkout Procedure

If you want to check that the system is working before connecting field wiring from zones and
devices, do the following:
1. Temporarily connect a 1000-ohm end-of-line resistor across each of the basic wired zones
1–6, as shown in the Summary of Connections diagram.
Without actual zone wiring or EOL resistors connected, the keypads in the system will
not display the "READY" message.
2. Power up the system temporarily by plugging the AC plugpack (previously wired to the
control) into an unswitched 230VAC outlet.
3. "BUSY – STANDB Y" (on alpha keypads) or "dI" (on fixed-word keypads) will be
displayed.
After approximately 1 minute,* the green "READY" LED should light, and the word
"READY" (on fixed-word keypads), or "DISARMED...READY TO ARM" (on alpha
keypads) should be displayed.
* To bypass the 1-minute delay, press [#] plus 0.
If the "READY" display does not appear on any of the keypads in the system, or a "NOT
READY" message is displayed, check the keypad wiring connections, and make sure each
of the 6 basic wired zones has a 1000-ohm resistor connected across its terminals.
4. When you get the proper "READY" displays on the keypad(s), the system is functioning
properly.
Do not remove the EOL resistors until you are ready to make connections to the wired
zones, to allow for testing later in the manual.
If the keypad displays an "OC" or "OPEN CIRCUIT" message, data from the control is not
reaching the keypad. Check the wiring.
SUPPLEMENTARY
POWER SUPPLY
+
–
IMPORTANT:
MAKE THESE
CONNECTIONS
DIRECTLY TO
SCREW
TERMINALS AS
SHOWN.
B G Y
R
Section 3: Installing Remote Keypads
CONTROL TERMINAL STRIP
AUX. AUX. DATA DATA
–
+
IN OUT
4 5 6 7
B R G Y
3-3