Panasonic Eco Solutions Nordic AB
MEW01622 Rev: - EBL128 Planning Instructions V2.0.x
126
In the example, the Smoke - Steam area Alarm algorithm will be
changed back to the Normal area Alarm algorithm after the 36h
period no. 3, since at that time there are left only two 36h periods
with check-marks in this learning period. (If later, one or more 36h
periods will get a check-mark, the Smoke - Steam area Alarm
algorithm will be adapted again as long as three or more of the 36h-
periods during this learning period have a check-mark.)
15.5.1.2 Heater area, level 2
The learning function is the same as for the Smoke - Steam area
Alarm algorithm but level 2 is used instead of level 1.
15.5.1.3 Cooking – Welding area, level 3
The learning function is the same as for the Smoke - Steam area
Alarm algorithm but level 3 is used instead of level 1.
15.5.1.4 Clean area, level 1, 2 & 3
For this area Alarm algorithm to be adapted there must be no check-
mark for level 1, level 2 and level 3 respectively during the learning
period, i.e. no check-mark what so ever. The Clean area Alarm
algorithm cannot be adapted until earliest one month after c.i.e. power
on.
The Clean area Alarm algorithm will be changed back to the
Normal area Alarm algorithm directly if any 36h period for level 1,
level 2 and level 3 respectively gets a check-mark, i.e. any check-mark
what so ever.
15.5.1.5 Learning function summary
A detector can adapt the following area Alarm algorithms depending
on if and when level 1, level 2 and level 3 is exceeded or not.
The following is valid for the different type of detectors:
4452: This detector does not use the Learning function.
4400: This detector uses the Learning function (in Advanced mode),
i.e. the area Alarm algorithms Normal, Smoke – Steam, Clean,
Heater and Cooking - Welding can be adapted.
4401: This detector uses the Learning function (in Advanced mode),
i.e. the area Alarm algorithms Normal, Smoke – Steam and Clean
can be adapted.
15.6 Analog data output
The smoke obscuration value (%/m) and the temperature (°C) can be
shown via the c.i.e. A new value is calculated every second. (The
smoke obscuration value is an average value for the last four seconds.)
The following is valid for the different type of detectors:
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