VistaQuest N7227V5 사용자 설명서

다운로드
페이지 88
–  54 –
Section 11.  FINAL POWER UP
In previous sections, you made temporary power connections for the purpose
of programming and testing. This section provides information about final
power-up procedures and battery size calculations.
Earth Ground  Connections
The designated earth ground terminal (21) must be terminated in a good earth
ground for the lightning transient protective devices in this product to be
effective.  See the 
INSTALLING THE CONTROL  section earlier in this manual.
AC Power-Up
1.
Plug the  1321/TF2  transformer into a 24-hour, uninterrupted 120VAC
outlet.
2. Following power-up, AC, 
dI
 (disabled), or System Busy (Alpha keypads) or
NOT READY  (fixed-word keypads) will be displayed. Also the green
"READY" LED* on the keypad(s) should light.
Some keypads are equipped with a "POWER" LED  in place of a "READY" LED.
After approximately 1 minute, the initial displays will revert to
DISARMED...READY TO ARM  for Alpha keypads, or READY  for Fixed -
word keypads (if there are no faulted zones).  This 1-minute delay  allows
PIRs, etc. to stabilize.
To bypass this delay, press: [#] + [0].
Note: If you do not get the “Ready” displays described above, refer to
“Trouble Conditions” in the 
SYSTEM OPERATION section, and also
to the 
TROUBLESHOOTING GUIDE  section.
Connecting The  Back-Up Battery
In the event of an AC power loss, the Control panel is supported by a back-up,
rechargeable gel cell battery.  The minimum battery size recommended is the
No. 467 (12V, 4AH) battery. See “Calculating Battery Size Needed” below. The
battery is installed in the control cabinet.
The standby battery connection is automatically checked every 3 minutes
(CSFM requirement). In addition, entry into the test mode will cause a battery
test to be initiated. If there is no battery or a low battery, a low battery mes sage
is dis played and, if so programmed, will be reported to the central station.
Calculating the Battery
Size  Needed
Determine the total device current draw after filling in the AUXILIARY DEVICE
CURRENT DRAW WORKSHEET on the next page. To this figure add the
100mA that is drawn by the control panel itself. Then, to determine the battery
size needed, use the following formula:
Total Current Drawn* x Number of hours standby wanted = Battery Ampere/Hours.
 
Convert mA figure to decimal Amps (see example).
Example:
If total auxiliary device current drawn is 450mA, add 100mA for the control
panel, for a total of 550mA (0.55 amps); if 24-hour standby is wanted, the
calculation will be:
0.55mA x 24 hours = 13.2 Ampere/Hour battery needed.
In this example, two 7 Amp/Hr batteries (connected in parallel) must be used.