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FireNET 4127 I & O Manual v1.90 UL
Prefix – Programming Compliance with UL864 9
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Edition
Notice to Users, Installers, Authorities Having Jurisdiction, and other involved parties
This product incorporates field-programmable software. In order for the product to comply with the
requirements in the Standard for Control Units and Accessories for Fire Alarm Systems, UL 864 9
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Edition, certain programming features or options must be limited to specific values or not used at all
as indicated below.
Program Feature or
Option
Permitted in UL 864?
(Y/N)
Possible settings
Settings permitted in
UL864
AC Fail Delay Yes 0 – 24 hours 1 – 3 hours
Alarm Verification Yes 5 – 60 seconds 60 second setting
Disable Buzzer Yes Enable/Disable Enable
Disable Ground Trouble Yes Enable/Disable Enable
Set Buzzer Silence
Access Level
Yes 1 or 2 2
“Waterflow Alarm” and
“General Purpose” Device
Type
No 0 – 120 seconds 0 seconds
Disable SOM-R No Enable/Disable None