14
Remote Booster Power Supply Technical Reference Manual
UL 864 programming requirements
NOTICE TO USERS, INSTALLERS, AUTHORITIES HAVING JURISDICTION, AND OTHER
INVOLVED PARTIES
This product incorporates field-programmable options. In order for the product to comply with the
requirements in the Standard for Control Units and Accessories for Fire Alarm Systems, UL 864,
certain programming features or options must be limited to specific values or not used at all as
indicated below.
Some options were permitted under the previous versions of UL 864 and are
provided to allow for service replacements on those systems.
Programmable feature or
option
Permitted in
UL 864? (Y/N)
Possible settings
Settings permitted
in UL 864
Four second NAC audible
synchronization delay [1]
N
On (4 second delay)
Off (1 second delay)
Off
AC power delay
Y
On (3 hour, no
dedicated AC failure
contact)
Off (no delay)
On
[1] This option is controlled by switch SW1-4. See “Synchronization control (SW1-4)” on page 16.
