34 NFS2-3030 Operations Manual — P/N 52546:N1 06/20//2014
Operation of the Control Panel System or Point Trouble Event
LOADING...NO SERVICE A program or database download is in progress. The panel is NOT providing fire protection during the
download. Proper authorities should be notified while a download is in progress so that other means of fire
protection can be supplied.
LOCAL MIC TROUBLE The DVCs local microphone is in trouble. There is no communication, or paging has been enabled for over 28
seconds and no signal has been received. Investigate whether the mic is plugged into the DVC, or whether
there is a problem with the local mic.
LOCAL PHONE TROUBLE The DVC’s local FFT handset is in trouble. There is no communication, or paging has been enabled for over 28
seconds and no signal has been received. Investigate whether the handset is plugged into the DVC, or
whether there is a problem with the handset.
LOOP x
- x COMM FAILURE Loops x and x are not responding. The LCM and LEM for those loops must be serviced.
MAN EVAC INITIATED Local initiation of DRILL.
MAN EVAC RECEIVED Network initiation of DRILL.
MANUAL MODE ENTERED An annunciator has been placed in manual mode.
MODBUS COMMUNICATIONS FAULT The VESDA Gateway can not communicate with the HLI, the HLI may be damaged or not powered, or the
VESDA Gateway may be damaged.
NCM COMM LOSS Communication is lost between the CPU2-3030 or DVC and the network communications module.
NCM CONNECTION LIMIT EXCEEDED More than two panels have been connected to a high-speed network communications module.
NCM SNIFFER MODE ACTIVE The network is in diagnostic mode.
NETWORK FAIL PORT x Communication lost between NCM Port x and corresponding node.
NETWORK INCOMPATIBILITY An incompatible product exists on this network.
NETWORK MAPPING LIMIT
EXCEEDED
More than 1 fire panel or more than 4 DVCs has been mapped to the NFS2-3030 for Network Display Mode.
Check network mapping and correct.
NFN PAGING CHANNEL LIMIT
EXCEEDED
Multiple paging sources are attempting to page over the NFN, exceeding the limit of one (1). reduce the
number of paging sources to clear this trouble.
NFPA 24HR REMINDER This message occurs every day at 11 am if any troubles exist.
NVRAM BATT TROUBLE Battery backup and/or clock backup is low. Replace battery.
NO DEV. INST ON L1 No devices are installed on the system.
NO POWER SUPPLY INST The AMPS-24 (main power supply) AC fail address (base plus one) has not been correctly entered or the loop
is not installed. The AMPS-24 is not configured for “Trouble Reporting”. All four of the main power supply
addresses are not programmed for MOD TYPE=Monitor and/or TYPE CODE LABEL=Power Monitor and/or
FLASHSCAN=PS Mon.
PANEL DOOR OPEN The panel door is open.
PHONE CHANNEL LIMIT EXCEEDED
The DVC has allocated all it’s phone channels to DAAs but there are still phones ringing in
requesting more channels
POWER SUPPLY TROUBLE There is a communication failure with the DAA onboard power supply. Call Technical Services.
PRIMARY AMP x
FAIL The Primary Amp at address x has failed. Call Technical Services.
PRIMARY AMP x
HARDWARE FAIL The Primary Amp at address x has had a hardware failure. Call Technical Services.
PRIMARY AMP x
LIMIT The Audio Circuit of the Primary Amplifier at address x has been overloaded or shorted so the Audio Signal
has been attenuated. Check wiring and source and ensure that there are no shorts.
PRIMARY AMP x
OVERCURRENT The Primary Amplifier at address x has overloaded and shut down. Check the total Load calculations fir the
DS-AMP and/or DS-BDA and ensure the total values do not exceed 120 watts.
PRIMARY AMP x
TRIP The DS-BDA at DS-BUS address x (1-4) is drawing more current from the power supply than expected and
has been disabled. Refer to the DVC manual for additional troubleshooting.
PRINTER OFF LINE Communication loss with printer. Restore power and/or printer’s online status.
PRINTER PAPER OUT Add paper.
PROGRAM CORRUPTED The database that houses the panel’s programming is corrupt. It must be re-downloaded, or all programming
must be cleared and re-entered. Service required.
PROG MODE ACTIVATED A user is currently using the panel’s programming menus.
REMOTE DISPLAY x
NO ANSWER The remote display at address x is not responding.
REMOTE DISPLAY x
TROUBLE The remote display at address x is in trouble.
REMOTE MIC TROUBLE The DVC’s remote microphone is in trouble. It is installed and supervised, but no signal is coming from it.
Investigate and fix.
SELF TEST FAILED Diagnostic test failed. Call Technical Services.
SOFTWARE MISMATCH LCM and/or LCD-160 software does not match the version number expected by the panel; and/or the NCM is
not network version 5.0; and/or one or more DAAs has a software revision that does not match other DAA
software revisions. Update software as necessary.
STYLE 4 SHORT x
LOOP x Service required. Call Technical Services.
SYSTEM TROUBLES
TROUBLE MESSAGE TYPE TROUBLE DESCRIPTION
Table 2.2 System Troubles (3 of 4)
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