Notifier NFS-640 Programming Manual

Appendix A: Releasing Applications How to Program a Releasing Zone
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NFS-640 Programming Manual P/N 51333:B 10/03/2003
How to Program a Soak Timer (NFPA 16 Applications Only)
The Soak Timer specifies the length of time (0001 to 9999 seconds, or 0000 for not used) to dump
releasing agents when a Releasing Zone activates. When the Soak Timer expires, the control panel
automatically shuts off the releasing solenoids for the active Releasing Zone. To program a Soak Timer
for a Releasing Zone, follow these instructions:
Press at this point to save the Soak Timer value if no other fields on the screen are changing.
To change another field on the screen, move the cursor into position by pressing the arrow keys on the
keypad.
A Soak Timer value of 600 seconds is shown below:
To Program Do this
Soak Timer Type a seconds value of 0000 (no soak timer) to 9999 from
the numeric keys on the keypad in the SOK= field.
PRG RELEASE FUNCTION RELEASE CONTROL
DELAY=00 ABORT=ULI CROSS=N SOK=0600 R00
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Notifier NFS-640 Specifications

General

Humidity	10% to 93% non-condensing
Power Supply	120/240 VAC, 50/60 Hz
Display	80-character LCD
Operating Temperature	0°C to 49°C (32°F to 120°F)
NAC Outputs	4
Power	24 VDC
Communication	RS-485
Weight	Approx. 15 lbs (without batteries)