PDRP-1001 Datasheet, PDF (52/56 Pages) Systemsensor advanced ideas. – Deluge - Preaction Control Panel

Appendix D: Testing & Maintenance
Troubleshooting
Table 9 Troubleshooting Table
Symptom
Problem
Solution
AC
Power
LED ON
AC
Power
LED OFF
Circuit trouble
LED ON
Any of the right
column yellow
LEDs flashing
System trouble
LED ON
Any of the right
column yellow
LEDs steady
ON
Power trouble
LED ON
Yellow LED on
4XTM ON
Any of the right column red LEDs
ON
Disconnecting Municipal Box
switch ON 4XTM does not create
a trouble
4XZM: associated LED doesn’t
activate for alarm, trouble or
supervisory conditions
RZA-4X piezo doesn’t sound for
alarm, trouble or supervisory
conditions
Micro Fail yellow LED ON
All RZA-4X LEDs stay ON
System trouble LED ON
Micro Fail yellow LED ON
Notification appliance circuit
trouble
Initiating zone open circuit
trouble
Zone disable
Missing or
Disconnected
Battery trouble
Batt yellow
LED ON
Low or
damaged
battery
Ground fault trouble
Earth yellow LED ON
4XTM
OPT1, OPT2 jumper cut
Municipal Box open circuit
Short on initiating circuit wiring
Jumper for optional modules
isn’t cut
Optional module trouble
4XLM
Microprocessor damaged
Power wasn’t removed prior to
installation
Loss of main power
Damaged circuit breaker
Microprocessor damaged
1. Check TB2 for proper connections.
2. Remove all field wiring and install dummy ELR at
output circuit. Check for supervisory voltage across it,
(Normal -2.3 V), if problem persists, replace circuit
board.
3. Removed dummy ELR, reconnect field wiring and
measure voltage across output; (trouble-5V, short 0V).
4. Check for ELR at last device.
5. Check field wiring.
1. Check TB4 for proper connections.
2. Remove field wiring for zone in trouble and install
dummy ELR (4.7K). If problem persists, replace
circuit board.
3. Check for ELR at last device.
4. Check field wiring.
1. Check installation manual.
1. Check battery connections.
1. Remove batteries, check voltage across charger
output (17 to 19V), otherwise replace circuit board.
2. Reconnect batteries, measure battery voltage at
battery terminals. If voltage is less than 85% of rated
voltage, allow them to charge for 48 hours.
3. If problem persists, replace batteries.
1. Remove field wiring from main panel and optional
module(s) (if installed). Install dummy ELR (4.7K).
2. Remove both battery leads.
3. If trouble clears, connect one circuit at the time to
pin point the problem.
4. If trouble doesn’t clear, replace circuit board.
1. Move Municipal Box disconnect switch SW1 up.
1. Install optional module(s) or replace jumper if
module(s) is not used.
1. Install dummy load if Municipal Box option isn’t
used.
2. Check Municipal Box wiring.
1. Remove field wiring and install ELR. If trouble
clears, look for faulty or incorrectly wired devices.
1. Cut associated jumper OPT1 or OPT2.
1. Make sure module is properly installed.
2. Move disable switch SW1 on 4XZM to the left.
1. Make sure that 4XLM module is installed on J8.
2. Check field wiring.
1. Replace circuit board.
1. Press system reset.
1. Check incoming power (TB5).
1. Replace circuit board.
1. Replace circuit board.
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PDRP-1001 Instruction Manual PN 50734:D0 04/06/01