VDOT-ASD-400 Aspiration Detector
Velocity Detection
31
VDOT-ASD-400 Aspirating Smoke Detector User’s Manual V1
have higher sensitivity in non-working hours. Or when
there’re pollutants outside the detection zone causing
false alarms, it can be solved by decrease the sensitivity by
using another ASD device to detect the pollutant level
and connect its relay to the GPI of
the ASD device in the detection zone.
18 SW Version. Controller
SC.
Read Only
USR
Display
Sd.
Read Only
Serial No.
SN.
Read Only
19 Scan
Scan Enable SE. OFF ON
OFF
Enable VDOT-ASD-400 Pipe Scan Function
MFG
Scan Level
SL.
1
4
3
The alarm level reached to start pipe scan process to
identify the pipe with most smoke. 0=Manual Only,
1=Alert, 2=Action, 3=Fire 1, 4=Fire 2
ADM
Scan Time
St.
5
60
20
The time in seconds for the aspirator operate on each
pipe.
20 Optional
Module
Zone Used
OP. OFF ON
ON
Enable/Disable Zone
DST
Display Used Od. OFF ON
ON
Enable/Disable Display/Programmer
Filter Used
OF. OFF ON
OFF
Enable/Disable Filter
Sensor Used OS. OFF ON
OFF
Enable/Disable optional Sensor Board
Zone Relay
Used
Or. OFF ON
OFF
Enable/Disable optional Zone Relay Board
