Test Of Routing Equipment; Calibration Of Supervised Outputs; Service Signal - Panasonic EBL128 Planning Instructions

Panasonic Eco Solutions Nordic AB
MEW01622 Rev: -
13.18
13.19
13.20

Test of routing equipment

Via menu H1 it is possible to test the fault and fire alarm outputs for
routing equipment (Fault tx & Fire brigade tx).
In menu H1, press "Accept" to start the test. The fault output will be
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activated , indicated by LED "Fault tx activated". After 30 seconds
will also the fire output be activated, indicated by LED "Fire brigade
tx". After additional 30 seconds will the test be ended and the outputs
and LEDs will go back to "normal" status.

Calibration of supervised outputs

The supervised (monitored) voltage outputs have to be calibrated after
the installation is finished. This is done in EBL128 via menu H5/A1.
A value outside the calibration value range 4K7-50K and 470 nF to
5x470 nF respectively, will generate a fault as well as when the actual
value differs from the calibrated value ± a small tolerance.

Service signal

A smoke detector becomes contaminated no matter what environment
it is mounted in. In some environments it goes faster than in others.
Conventional smoke detector: The sensitivity will normally increase
in most environments. This can, after some time, result in unwanted
false alarms (nuisance alarms) since conventional smoke detectors
normally have a fixed fire alarm level. Conventional smoke detectors
have no service signal output.
Analog smoke detector:
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constant up to a fixed service level when Service signal will be
activated. Service signal will be activated for 430x / 440x in
NORMAL mode, when the week average sensor value is > 1.8 %/m.
For 440x in Advanced mode when the week average sensor value is >
2.0 %/m.
One or more detectors having activated SERVICE signal is indicated
by the LED "Service" on the c.i.e. front. A programmable output can
also be activated.
When a "dirty" detector has been replaced by a new/clean one, its
week average sensor value has to be set to default. This is done via
menu H8/S4.
See also the EBL128 Operating Instructions chapter "Sensors
activating SERVICE signal (H4/U4)" and "Acknowledge SERVICE
signal (H8/S4)".
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NOTE! The Fault tx output is activated in "normal" state, i.e. it will in
this test be de-activated.
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The detector is supervised at all times and adapts its fire alarm level in
relation to the contamination of the detector, see chapter "Week average
sensor value", page 92.
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EBL128 Planning Instructions V2.0.x
The sensitivity will automatically be