DSC PC1404 v1.1 Guia de Instalação descarregar pdf (Página 67)

6 Testing & Troubleshooting

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Trouble [5] Zone Fault Press [5] to determine specific zones with a Fault trouble

Open circuit is present on one or more

fire zones on the main panel or zone

expander

• Ensure fire zones have a 5.6K resistor (Green, Blue,

Red) connected.

• Remove the wire leads from Z and COM terminals and

measure the resistance of the wire leads.

- An open circuit indicates a break in the wiring or resis-

tor not connected.

• Connect a 5.6K resistor (Green, Blue, Red) across the Z

and COM terminals. Verify the trouble condition clears.

An open circuit is present on PGM 2

being used as a 2-wire smoke detector

input

• Ensure the correct 2.2K end-of-line resistor is connected

(Red, Red, Red).

• Remove the wire leads from PGM2 and AUX+ termi-

nals and measure the resistance of the wire leads.

- An open circuit indicates a break in the wiring or no

resistor connected.

• Connect a 2.2K resistor (Red, Red, Red) across the

PGM 2 and AUX+ terminals. Verify the trouble condi-

tion clears.

A short circuit is present on one or more

zones with double end-of-line resistors

enabled

• Remove the wire leads from Z and COM terminals and

measure the resistance of the wire leads.

- A short circuit indicates a short in the wiring.

• Connect a 5.6K resistor (Green, Blue, Red) across the Z

and COM terminals.

- Verify the trouble condition clears.

Trouble [6] Zone Tamper Press [6] to determine specific zones with a tamper trouble

An open circuit is present on one or more

zones with double end-of-line resistors

enabled.

• Remove the wire leads from Z and COM terminals.

• Measure the resistance of the wire leads.

-Open circuit indicates a break in the wiring.

• Connect a 5.6K resistor (Green, Blue, Red) across the Z

and COM terminals.

• Verify the trouble condition clears.

Trouble [7] Not Used

Trouble [8] Loss of Clock/Date

Loss of time and date The main panel internal clock is not set. To program the time and date:

• Enter [

][6][Master Code] then Press [1].

• Enter the time and date (in military) using the following

format: HH:MM MM/DD/YY

Example.

For 6:00 pm, Nov. 30, 2007

Enter: [18] [00] [11] [30] [07]

Trouble Cause Troubleshooting

1 2 ... 62 63 64 65 66 67 68 69 70 71 72 ... 75 76

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