Alexor PC9155D-433 Guide d'installation télécharger pdf (Page 77)

6 Testing & Troubleshooting

6-4

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 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 central 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].

GSM/Ethernet

• Refer to the TL260GS/TL265GS/GS2060/GS2065 Installation

Manual for troubleshooting actions.

Trouble [5] Device Fault

Press [5] to determine specific devices with a fault trouble

1st press - Zone Faults

2nd press - Keypad Faults

3rd press - Siren Faults

Hard-wired zone fault condition present.

A short circuit is present on one or more

zones with double end-of-line resistors

enabled.

One or more wireless devices have not

checked in within the programmed time.

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

connected.

• Remove the wire leads from I/O and AUX- terminals and measure

the resistance of the wire leads.

Connect a 5.6K resistor (Green, Blue, Red) across the I/O and AUX-

terminals. Verify the trouble condition clears.

Perform a module placement test – verify the wireless device is in a good

location.

• If bad test results occur, test the wireless device in another location.

• If the wireless device now tests good, the original mounting location

was bad.

• If the wireless device continues to give bad test results replace the

wireless device.

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

1st press - Zone Tampers

2nd press - Keypad Tam-

pers

3rd press - Siren Tampers

An open circuit is present on one or more

zones with double end-of-line resistors

enabled.

A tamper condition is present on one or

more wireless devices.

• Remove the wire leads from I/O and AUX- terminals and measure

the resistance of the wire leads.

• Connect a 5.6K resistor (Green, Blue, Red) across the I/O and

AUX- terminals.

• Verify the trouble condition clears.

• Ensure device cover is secure.

• Ensure device is correctly mounted for wall tamper operation,

violate, then restore the tamper.

• If tamper condition persists then replace wireless device.

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Alexor PC9155D-433 Guide d'installation Page 77

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