Select the delay test by pressing the Enter
button.
Test
delay
To test the internal delay, you must keep an
eye on the unit LED as it changes from con-
stant red to flashing red. To test the external
alarm delay time you must be in contact with
staff in the control room.
Press Enter when the LED flashes red. The
delay shows on the screen. If you use the
analog 4-20 mA output, press Enter when
the control room observes an alarm.
Activate
“TEST”
Delay on:
0:10
After a successful gain test, you must move on to the delay test. Please note that this test will trigger an alarm regard-
less of output mode (Alarm relay or 4-20 mA). You should be in contact with the staff in the fire and gas control room to
measure the delay time and to avoid causing a false alarm. When the control room observes an alarm, press ”ENTER” or
“TEST” to stop the test. The time read-out on the display corresponds to the alarm delay setting of the system. The user
interface LED will turn red when the test starts and then flash when the internal delay time has passed.
Switch the 1701 on. The version number will
display briefly. You must now select the sen-
sor type.
Select
type
Select “Gassonic Surveyor” by pressing the
Down button and then press Enter.
Use default filter 25 kHz by pressing the En-
ter button.
Select test with the Down button.
Gassonic
Surveyor
Filter 25 kHz
Select
test
8.0 -
delaY TeST pRoceduRe
acTion
diSplaY
BuTTon
BuTTon
1
2
3
4
5
6
7
Installation and User Guide for Gassonic Surveyor (BB6019-01)
Page 12
Summary of Contents for SURVEYOR
Page 27: ......
