Operation Manual
FT128 Rev 2.4
125
27.3 Disconnect / Re-connect addressable zone interface input
(H8/S3)
To avoid damage on the units and FT128 during physical connection / disconnection of
units, it is highly recommended to have the zone interface input disconnected (disabled),
i.e. voltage free (dead).
Disconnected addressable zone interface 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 S3
Disconnect / Re-connect addressable zone
interface input ACCEPT? S3
"A" Disconnect (=0) or Re-connect (=1) addr.
zone interface 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 addressable zone interface
input, technical address: 000 ACCEPT?
Write the COM loop
address (001-255).
Press "A" to accept.
Re-connect addressable zone interface
input, technical address: 000 ACCEPT?
E.g. "0"
"001"
"A"
Input technical address 001 disconnected
"A" Disconnect addressable zone interface
input, technical address: 000 ACCEPT?
Do more disconnections
or press "Return".
"Return" Disconnect (=0) or Re-connect (=1) addr. zone interface
input? 1 ACCEPT?
Write "0" or "1" and
press "A" to accept or
press "Return" menu S3.
"Return"
Disconnect / Re-connect addressable zone interface
input ACCEPT? S3
Scroll or press "Return"
to H8.
"Return" Maintenance
ACCEPT? H8
Scroll or press "Return".