DSC PC1404 v1.1 Installationsanleitung PDF herunterladen (Seite 66)

PC1404



PC520X Aux Power Supply Trouble • Ensure that a the power supply aux power terminal is

not shorted to ground.

• Ensure that the maximum power supply aux current has

not been exceeded.

[4] General System Tamper Tamper input on module(s) open circuit Short tamper terminal to COM terminal on unused modules

connected to KEYBUS (PC5200, PC5204, PC5208,

PC5601).

[5] Module Supervision Panel does not communicate with mod-

ule(s) on KEYBUS

Keypad assigned to incorrect slot

Modules are immediately enrolled and supervised when

detected on the KEYBUS. If a module has been removed, or

if the slot assignment of a keypad has been changed, module

supervision must be reset.

• View the event buffer (via DLS or LCD5500 keypad) to

identify the specific modules in trouble.

• To reset module supervision:

-Enter Programming Section [902].

-Press [#] (wait 1 minute for panel to scan KEYBUS).

• Enter Programming Section [903] to identify modules

connected to the KEYBUS.

[6] Not Used

[7] PC520X Low Battery PC520X battery less than 11.5VDC

Note: This trouble condition will not

clear until the battery voltage is

12.5VDC min., under load.

See [1] Low Battery above.

[8] PC520X AC Failure No AC at PC5204 AC inputs Verify voltage measured across AC terminals is 16-18VAC.

Replace transformer if required.

Trouble [2] AC Failure

AC Failure No AC at panel AC input terminals. • Verify voltage measured across AC terminals is 16-

18VAC. Replace transformer if required.

Trouble [3] Telephone Line Trouble

Telephone Line Trouble Phone line voltage at TIP, RING on main

panel is less than 3V

DC.

Measure the voltage across TIP and RING on the panel:

• No phone off-hook – 50VDC (approx.)

• Any phone off-hook – 5VDC (approx.)

Wire incoming line directly to TIP and RING.

• If trouble clears, check wiring or the RJ-31x phone jack.

Trouble [4] Failure to Communicate

Failure to Communicate Panel fails to communicate one or more

events to central station.

Connect a handset to TIP and RING of the control panel.

Monitor for the following conditions:

Continuous dial tone

• Reverse TIP and RING.

Recorded operator message comes on

• Verify correct phone number is programmed.

• Dial the number programmed using a regular telephone

to determine if a [9] must be dialed or if 800 service is

blocked.

Panel does not respond to handshakes

• Verify the format programmed is supported by the cen-

tral station.

Panel transmits data multiple times without receiving a

handshake

• Verify that the account number and reporting codes are

correctly programmed.

Contact ID and Pulse formats

• Program a HEX [A] to transmit a digit [0].

SIA format

• Program a digit [0] to transmit a digit [0].

Trouble Cause Troubleshooting

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 75 76

Kommentare zu diesen Handbüchern

Keine Kommentare

DSC PC1404 v1.1 Installationsanleitung Seite 66

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Sicherheitszugriffskontrollsysteme DSC PC1404 v1.1