VDOT-ASD-100 Aspiration Detector
Velocity Detection
24
VDOT-ASD-100 Aspirating Smoke Detector User’s Manual V1
backward. If no active event exists, it displays NONE.
The numerical LED default display is smoke level. If it is switched from the default to other
item and without any action in 10 minutes, it will switch back to the default item.
The default display item can be changed by pressing and hold <MODE> key for 2 seconds.
Numerical LED
Indicator
Description
SMOKE
In normal operation, indicates the reading on numerical
display is current smoke concentration.
ON
In program mode, indicates current displayed function is
smoke related parameters.
ON
In executing smoke learning function.
Flashing
FLOW
In normal operation, indicates the reading on numerical
display is current airflow percentage.
ON
In program mode, indicates current displayed function is
airflow related parameters.
ON
In executing flow normalization.
Flashing
ADDR
Display the RS485 address of the device.
ON
AUX.
Display code of current event and code.
ON
Display Item
Numerical LED
unit Remarks
Smoke (S)
0.000~25.00
%/m
Airflow (F)
0~200
%
Address (Addr)
0
~
255
In setting other parameters, all
indicators will go off (except smoke
learning or air flow labeled flashing
condition)
Auxiliary (Aux)
NONE
A1~A14
E0~E33
The flashing indicators of smoke learning or air flow labeling will not go off due to switching
the numerical tube in display. example: In air flow labeling stage, the air flow indicator
flashes, if numerical tube switched to display smoke value at this time, the smoke indicator
will become normal ON with air flow indicator in flashing; switch to display the air flow value
at this time, the air flow indicator will flash; in switching to display temperature, the air flow
indicator will flash, temp. Indicator normal ON; the rest may be deduced by analogy, when
airflow labeling ended, the air flow indicator will stop flashing.