Operation Manual
FT128 Rev 2.4
124
27.2 Disconnect / Re-connect Zone Line Input (H8/S2)
To avoid damage on the units and FT128 during physical connection / disconnection of
units, it is highly recommended to have the zone line disconnected (disabled), i.e. voltage
free (dead).
Disconnected zone line input is indicated by LED "Disablements" and is listed in menu
H4/U1.
Action Text in display Comments
"Access" Log on to FT128 as shown
in page 35.
Scroll to menu H8.
Maintenance
ACCEPT? H8
"A"
Disconnect / Re-connect COM loop
ACCEPT? S1
Scroll to menu S2
Disconnect / Re-connect Zone Line Input
ACCEPT? S2
"A" Disconnect (=0) or Re-connect (=1) zone
line input? 1 ACCEPT?
Press "0" or "1" and
press "A" to accept.
Depending on if "0"
or "1" is chosen,
one of the following
will be shown:
Disconnect Zone Line Input 0 expansion
board 0 ACCEPT?
Write the 4580 board no.
(0-3) and the Zone Line
Input no. (0-7). Press "A"
to accept.
Re-connect Zone Line Input 0 expansion
board 0 ACCEPT?
E.g. "0"
"0"
"A"
Zone line input 0 expansion board 0
disconnected
"A" Disconnect Zone Line Input 0 expansion
board 0 ACCEPT?
Do more disconnections
or press "Return".
"Return"
Disconnect (=0) or Re-connect (=1) zone
line input? 1 ACCEPT?
Write "0" or "1" and press
"A" to accept or press
"Return" menu S2.
"Return"
Disconnect / Re-connect Zone Line Input
ACCEPT? S2
Scroll or press "Return"
to H8.
"Return"
Maintenance
ACCEPT? H8
Scroll or press "Return".
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