ADEMCO VISTA-20HWse Guía para resolver problemas descargar pdf (Pagina 35)

–35–

Making the Battery Connections

1. Use the battery standby formula (above) to select the appropriate battery for

the installation.

Do not connect the battery until all devices have been wired to the control.

2. Attach the Red and Black wires on the battery connector cable as follows:

a) Red to the positive (+) battery tab on the control board.

b) Black to the negative (Ð) battery tab on the control board.

See the SUMMARY OF CONNECTIONS diagram for location of the (+) and

(–) battery tabs on the control board.

3. Attach the Red and Black wires at the other end of the battery connector

cable as follows:

a) Red to the positive (+) terminal on the battery.

b) Black to the negative (–) terminal on the battery.

Battery Tests: The battery is periodically tested automatically (approximately

every four hours), and if it cannot sustain a load, a low battery

message is displayed and, if so programmed, will be reported

to the central station.

In addition, the connection to the battery is checked every 3

minutes (CSFM requirement). If there is no battery detected,

or a low battery condition detected, a low battery message is

displayed and a report is sent to the central station.

AUXILIARY DEVICE CURRENT DRAW WORKSHEET

DEVICE CURRENT # UNITS TOTAL CURRENT

4127 Keypad 20 mA

4137AD Keypad 60 mA

5137AD/ADR Keypad 90 mA

6127 Keypad 20 mA

6128 Keypad 30 mA

6137 Keypad 85 mA

6138 Keypad 100 mA

6139/6139R Keypad 100 mA

4219 Zone Expander 35mA

4204 Relay Unit 15/180mA

‡

4229 Zone Expander/Relay Unit 35/100mA

‡

4285 Phone Module 160mA

TOTAL =

ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊ(Current available from Aux. terminals = 600 mA max.)**

* If using hard-wire devices such as PIRs, refer to the specifications for that particular unit's current draw.

** In UL installations, maximum current draw from the Auxiliary Output and the Alarm Output

combined must not exceed 700 mA (600 mA max from Auxiliary Output).

‡

Figures are for relays OFF/relays ON.

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 83 84

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ADEMCO VISTA-20HWse Guía para resolver problemas Pagina 35

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