Operation Manual
FT128 Rev 2.4
62
Note: As a warning, faults (and disablements) are also indicated by a 2-sec. beep when
an open FDCIE door is being closed.
16.1
Fault Messages
Below follows a list of all fault messages, in alphabetical order:
FAULT: 24 V for external equipment
Fuse "F9" on the main board 4556 is blown.
FAULT: 24 V for routing equipment
Fuse "F7" on the main board 4556 is blown.
Also indicated by LED "L15" blinking.
FAULT: 24 V output, techn address xxx
Valid for an external power supply 3366 connected on the COM loop.
The output might be turned off or current output limit is exceeded.
FAULT: AAU x
AAU=1736 (Alert Annunciation Unit)
The unit is programmed as another unit type different to the type configured in the
SSD or fault in the unit.
FAULT: Battery
The battery check is performed every 14
th
minute (every
30
th
second in the New
Zealand convention or when the fault is generated).
•
Battery voltage is below 18.9 V (24.4 V in New Zealand convention).
•
Batteries (2 x 12 V) are missing or not correctly connected.
•
Fuse F2 on the main board 4456 is blown.
•
In line fuse between the two batteries is blown.
FAULT: Battery charging
The battery charging function is not working properly. The main board 4556 may
have to be replaced.
FAULT: Battery, tech. address xxx
The charging function in the external power supply 3366 or 4466 connected on
the COM loop is not functioning.
•
Batteries (2 x 12 V) are missing or not correctly connected.
•
Battery fuse is blown
•
PCB might be faulty
FAULT: Battery, loop unit zz-aa
Press
to see the technical address.
FAULT: Battery, techn address xxx
zz-aa
= Zone-Address.
xxx
= COM loop address.
This is valid for a Wireless smoke detector 4611.
Summary of Contents for Firetracker FT128
Page 1: ...Operation Manual FT128 Rev 2 4 For Software V2 4 x FT128 FDCIE MA350 April 2018 ...
Page 2: ...2 This page has deliberately been left blank ...
Page 33: ...Operation Manual FT128 Rev 2 4 33 Figure 25 Field Module Enclosure BAFMES ...
Page 144: ...Operation Manual FT128 Rev 2 4 144 Figure 26 FT128 General Arrangement for 19 Rack System ...
Page 145: ...Operation Manual FT128 Rev 2 4 145 Figure 27 FT128 Standard Block Wiring Diagram ...
Page 146: ...Operation Manual FT128 Rev 2 4 146 Figure 28 NZFT128 Block Wiring Diagram for NZ ...