
Velocity Operation Manual
www.velocitydetection.com
30
Programming
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, 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 UL 864
ALARM VERIFICATION
Y
ON
OFF
Retard Time: 1s-30s
Confirmation Time:
1-60s
Retard Time: Maximum 30s
Confirmation Time: 60s
MULTIPLE DETECTOR
OPERATION
Y
Set on two optical
detectors
Set on two optical detectors
POSITIVE ALARM SEQUENCE
Y
ON
OFF
ON
PRE-SIGNAL
Y
?
?
NAC DELAYS
N
0-600s
0s
RELAY OUTPUT DELAYS
?
?
?
DAY/NIGHT MODE
?
?
?
BUZZER RESOUND 24H
Y
ON
OFF
ON
Buzzer Resound 24H Settings
The Velocity has the option to configure whether the panel shall resound its internal buzzer every 24 hours. Any alarm, supervisory or
trouble events that have been acknowledged but not cleared, will resound the buzzer every 24 Hours until they have been cleared
from the panel. To set up the 24H buzzer resound, carry out the following:
Go to the engineer level menu, and select the Delays
Icon
.
The panel shows the Delays screen.
See the ‘Resound 24H’ section
with Off & On options.