Page 56 - A. Page 57 - A. Page 67 - C.
Page 69 - D. Fire Alarm Control Panel.
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Table of Contents. Intelligent addressable fire alarm system 29 pages. TechPubs honeywell. If you have any technical issues, please contact Technical Services. Page 5: Table Of Contents 3.
Page 6 C. Page 7 C.
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POWER applied. Remains lit while power is applied. Table 2. Page 15 Arrow keys — press to move the cursor one place in the direction of the arrow key — press to exit a selection or move the cursor one place to the left Figure 2. Detectors Table 3. Page System Trouble Mode Of Operation The system goes into system trouble when the control panel detects an electrical fault.
The control panel sends a Supervisory message to the remote annunciators, history buffer, installed printers, and CRT-2s. Correct the condition that activated the supervisory point.
Notifier nfs2 640 installation manual
Refer to the Detectors section of Table 3. Check the trouble message for the location and type of trouble. Correct the condition causing the trouble. Table 3. A Silence Inhibit Timer starts at the first fire alarm. Subsequent alarms will not restart the timer until the alarm condition is completely resolved and a panel reset is performed.
Page Waterflow Circuit Operation The trouble will display on the panel as a Style 6 trouble until you correct the condition.
NO - No AC loss delay. Table 4.
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Page 47 A sample printout of two alarm events in the History buffer using the Print Alarm History option. Select seconds for a Soak Timer or seconds for no Soak Timer. Table A. Page A. Figure A. If the Presignal Delay Timer reaches its programmed value, without operator intervention, the control panel activates all outputs programmed to F0.
Each detector includes a Verification Counter, which displays the number of times that a detector entered verification but did not time-out to alarm. The Verification Counter increments to 99 and holds.
Notifier NFS-640 Installation Manual
Table B. Page C. Intended for terminals connected through modems, including FSK modems connected through a public switched telephone network. Press the Read Status function key.
The CRT-2 will display the alarm and trouble history. Five asterisks will appear in place of the password. There is a short on speaker circuit x. Locate the short and fix.
Table D. Page D.
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The correct application or database version must be downloaded. Page 70 Install SLC and run autoprogram.
Close door. FAIL supply. Page 75 Manufacturer's Return Material Authorization form. The replacement part shall come from Manufacturer's stock and may be new or refurbished.
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Notifier NFS2-640/E Operation Manual
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