Operation Manual
FT128 Rev 2.4
105
23.4 Sensors Activating SERVICE Signal (H4/U4)
Service signal is indicated by LED "Service" (L12). The week average sensor value is over
the service level respectively for one or more sensors. (Regarding the service signal
levels, see Technical / Programming manual, chapter "Service signal".
Menu H4/U4 is a list of the sensor(s) activating service signal.
Note: Service signal is only information to prompt that a sensor has to be cleaned /
replaced soon. The service signal has to be acknowledged, see chapter "Acknowledge
SERVICE signal (H8/S4)", page 126 .
If there are no sensors activating service signal, --- List is empty --- will be shown.
Action Text in display Comments
"Access"
Log on to FT128 as
shown in page 35.
Scroll to menu H4.
Present system status on display
ACCEPT? H4
"A"
Disablement
ACCEPT? U1
Scroll to menu U4.
Sensors activating SERVICE signal
ACCEPT? U4
Press "A" to accept.
"A" Sensor: ZZ-AA (technical address aaa)
needs service L
L = a list in which you
can scroll. If there are no
sensors activating
service signal,
--- List is empty --- will be
shown.
"Return"
Sensors activating SERVICE signal
ACCEPT? U4
Scroll or press "Return"
to menu H4.
"Return"
Present system status
ACCEPT? H4
Scroll or press "Return"
To Next Page
Loading...
