Corrected Bugs In Ft128 - Panasonic Firetracker FT128 Operation Manual

•
Fault presentation
The fault list shown when the user is logged out of the menu, displays all faults
including acknowledged faults.
•
Improved fire door closing function
The control expression 'Fire door closing' has been changed so that it also reacts
on quiet alarms. If the check box "Used for fire door closing" is checked in the
properties dialog for 4401, a disabled detector will generate a quiet alarm if it goes
into alarm state. This quiet alarm will active the door closing function.
•
Menu H5/A4 'Control unit current consumption'
The menu H5/A4 'Control unit current consumption' has got an improved layout
also including System voltage, Battery voltage and Earth voltage.
The 'Low capacity voltage diff ... mV' field has been changed to 'Resistance in
battery circuit ... m Ohm'.
33.2.3

Corrected bugs in FT128

•
The 'High current on COM-loop' fault can sometimes be generated without
reason under the following circumstances:
•
Sometimes analogue heat detectors 3308 / 3309 generate temporary "Fault, no
reply..." when other (non-heat) units generate fire alarms. This issue is due to loop
polling during fire alarm which was introduced in software versions ≥ V2.1.x. In
V2.4.4 the loop polling has changed to be in one direction only which has been
confirmed that this issue has now disappeared.
•
In some FT128 systems, there have been problems as spontaneous restart,
system fault and memory fault. These problems are related to a timing problem of
the flash memory branded AMIC. Issue corrected in EBL128 V2.2.2 and now in
V2.4.4.
•
Under certain circumstances only one alarm is displayed in the LCD when two
co-incidence alarms generated fire alarm.
•
When a 4400 in advanced mode is programmed to a specific area algorithm
other than Normal, H4/U3 shows the wrong area algorithm.
An output of type 'Alarm device' is activated when the control unit is not
o
in alarm state.
A zone line input of a 3361 unit is activated without setting the system in
o
alarm condition.
149
Operation Manual
FT128 Rev 2.4