154
Operation Manual
FT1020G3 Rev 2.10.4
29.3
Clear Weekly Average (H8/S3)
Valid only for 430x, 4400 and 4401 sensors in
NORMAL mode
.
If a sensor (analogue smoke detector) is replaced without having generated SERVICE
signal, its week average sensor value has to be cleared and set to the default value (i.e.
“1” = 0.1 %/m), otherwise the new / clean sensor will inherit the old sensor's value. It is
possible to clear the week average sensor value for each sensor individually via this menu.
Note:
First, replace the sensor and then clear the week average value as soon as possible.
Authorised service personnel only, must do this. Using the function incorrectly may cause
nuisance fire alarms.
The first week average sensor value (after clearing) will be calculated within one hour, then
each week.
Action
Text in display
Comments
"Menu"
According to chapter
"Access", see page 42.
Scroll to menu H8.
H8 Maintenance
"
↲
"
S1 Dis- / Re-connect loop / zone line input
S2 Acknowledge SERVICE signal
S3 Clear weekly average
S4 Test of alarm devices
S5 Safe shut down of control unit
S6 Activate address in alarm mode
S7 Synchronize the control units
S8 Activate / Reset outputs
Scroll to menu S3.
S3 Clear weekly average
"
↲
"
Clear weekly average zone:
0
00 address: 00
(press
↵
)
Write the required zone
and address and press
"
↲
".
Write the zone and
address numbers, (e.g.
001 and 01).
"
↲
"
Weekly average zone 001 address 01 cleared
"ESC"
S3 Clear weekly average
Continue as above or
scroll to another menu
or press "ESC".
Summary of Contents for Firetracker FT1020G3 CIE
Page 1: ...Operation Manual FT1020G3 Rev 2 10 4 For Software V2 10 4 FT1020G3 FDCIE MA430 March 2023...
Page 2: ...This page has deliberately been left blank...
Page 176: ...176 Operation Manual FT1020G3 Rev 2 10 4 Figure 24 FT1020G3 Standard Block Wiring Diagram...
Page 177: ...177 Operation Manual FT1020G3 Rev 2 10 4 Figure 25 FT1020G3 New 5012 PCB Layout...
