DSC PC255O Especificações descarregar pdf (Página 3)

INSTALLATION

Bench Testing

The PC2550 contains a factory default program. Any

additional programming required can be done through

the keypad. For many applications all that will be

required is to enter the telephone number and alarm

codes with keypad entries that are as straight forward as

dialing a telephone number. If you need help talk to your

DSC equipment distributor.

Connect 1K ohm 1/2 watt end of line resistors from each

zone (Z1 to Z8) input to the closest common “COM”

terminal. Connect an end of line resistor between the

“Fire” input terminal and the “COM” terminal between

“Z1” and “Z2”. Unless all zone loops are properly

terminated with end of line resistors the “Ready” light will

not be on and the panel will not arm unless the “Ready”

light is on.

Connect the four keypad wires to the control panel as

shown in the connection drawing.

To completely test the PC2550 including the

communicator data, it is necessary to connect the panel

to a digital receiver through a telephone line connection

or by connecting the telephone terminals on the PC2550

to a digital communicator test set such as the DSC DTS-

1. The DSC DTS-1 digital communicator test set is an

inexpensive unit which can simulate the telephone

system dial tone and the receiver hand shake and kiss-

off tones as well as display the data sent out by a digital

communicator. Also, the DTS-1 has a “listen-in” feature

which makes it ideal for monitoring the transmission

between communicator and receiver when the PC2550 is

connected to the telephone line.

If you are using a DTS-1, connect the green and red

telephone clips to the “TIP” and “RING” terminals and

connect the red and black power clips to the “AUX [+]”

and “AUX [-]” terminals on the PC2550. When power is

applied to the panel press the red local-line button on

the DTS-1 and observe the display window area. The

“local-line” indicator should be in the local position.

For testing purposes, so that the sound level is not too

loud, connect a small buzzer to the “BELL [+]” and

“BELL [-]” terminals to indicate when the panel is in

alarm.

Connect a 16.5 VAC, 40 VA transformer to the “AC”

terminals. Before plugging in the transformer be sure

the circuit board is not resting on anything metallic which

may cause a short.

Note: THE PC2550 WILL NOT START UP IF “AC” IS

OFF AND THE BATTERY IS LOW.

When the transformer is plugged in there should be

lights on the keypad and the buzzer connected to the

bell terminals may go on for a few seconds. The “Armed”

light may be on or off the first time the panel is powered.

The last armed/disarmed condition is stored in the

EEPROM memory so the panel will always power up in

the last armed/disarmed state. If the “Armed” light is on,

enter the default Master Code [1234] to disarm the

panel. If the keypad is not active, check for the presence

of AC power at the “AC” terminals, check the keypad

connections and check the panel fuses.

If all the zones are properly connected with end of line

resistors all of the zone lights will be off. Note that the

panel will arm only if all zones are properly connected

with end of line resistors (including FIRE circuit) so that

the “Ready” light is on. The keypad should beep several

times to indicate acceptance of the master code. Enter

the Master Code to arm or disarm the panel.

Read the “Keypad Commands” section of this manual or

the Instruction Manual and enter commands on the

keypad to become familiar with the different commands.

Turn to the “Programming Guide” in this manual and

enter a sample program into the panel through the

keypad to become familiar with the programming

commands.

Mounting Panel

Select a dry location close to an unswitched AC source, a

ground connection and the telephone connection.

Remove printed circuit board, mounting hardware and

keypad from cardboard retainer inside panel. Before

attaching cabinet to wall, press the five white nylon

printed circuit board mounting studs and the ground

connection screw into cabinet from the back.

Pull all cables into cabinet and prepare them for

connection before mounting the circuit board to the back

of the cabinet. Press circuit board down onto mounting

studs.

Hook-up Procedure

DO NOT connect transformer or battery until all other

wiring has been connected. See power-up procedure.

Connect a ground cable from the cabinet ground

connection by the shortest and most direct route to a

grounding rod.

Connect zone cables to zone loop inputs and put end of

line resistors on any unused zones. Connect wires

supplying power for motion detectors to auxiliary supply.

Install keypads and connect wires to keypad terminals on

panel. Connect RJ31-X cord to telephone terminals. Do

not insert plug into RJ31-X jack.

Notice: Ensure that plugs and jacks meet the

dimension, tolerance and metallic plating requirements

of 47 C.F.R. Part 68, Subpart F.

Warning: FCC restricts using this equipment on certain

types of telephone lines. Read FCC Compliance

Statement at the end of this manual. Also, do not use

this equipment on a telephone line equipped with “call

holding” feature because the tone generated may

interfere with the communicator operation.

Connect bell or siren to “BELL [+]” and “BELL [-]”

terminals. Observe correct polarity for sirens and

polarized bells. Connect 1K ohm 1/2 watt resistor across

terminals to eliminate trouble condition if bell circuit is not

being used.

Terminal Connections

“AC” Power Terminals

Use a 16.5 VAC transformer with a minimum 40 VA rating

1 2 3 4 5 6 7 8 ... 43 44

Comentários a estes Manuais

Sem comentários

DSC PC255O Especificações Página 3

Comentários a estes Manuais

Manuais e produtos relacionados com Sistemas de segurança - controlo de acesso DSC PC255O