PD00E0XKNXFI00020100_HANDBOOK_EN.DOCX
PD00E0xKNX KNX PRESENCE DETECTORS RANGE Handbook
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CCIAA Milano 148549
22/46
because the contribution of external light will be
greater than the central area, those away from the
windows will have a positive offset.
The brightness control always respects the set offset
as long as the adjustment reaches the level set for
the "master" zone; when the level of this zone is not
sufficient then the level of all the zones is increased
anyway up to bringing all the zones to 100%.
Offset management can be enabled and disabled
dynamically with a 1 bit communication object.
<Channel x> illuminance setpoint
1 bit | CW
KNX PARAMETER
SETTINGS
Minimum
output
telegram delay
2s .. 20s
Defines the minimum time that must elapse between
sending a regulation telegram and the next.
Number of controlled
zones
1 .. 5
Defines the number of zones in which to divide the
controlled area.
Zone x Offset
-100% .. + 100%
[x] = from 2 to 5
Defines the offset to be applied to the controls for that
area (the parameter is for zones 2 to 5).
Zone 1 minimum value
0% .. 50%
Defines the minimum value to be sent on that zone
(the parameter is for zones 1 to 5)
Zone 1 maximum value
51% .. 10%
Defines the maximum value to be sent on that zone
(the parameter is for zones 1 to 5)
Offset after download
disabled/enabled
Defines whether offset management is active after
download
Offset at power on
disabled/enabled / before
power off
It defines the state of the management of the offsets at
power on, it can be active / deactivate or remain in the
state before the power off.
Constant
illuminance
presence
depending
This configuration is similar to the previous one as
the sensor makes the lighting level of the controlled
environment constant.
Unlike the "Constant lighting" mode, the
adjustment is made only if there is a presence in the
controlled area, when the sensor goes in the
absence
state
sets
the
brightness
to
a
predetermined value (typically 0%). For this mode,
the parameters already described relating to the
follow-up time and the use of the sound sensor can
be set (if present).
KNX PARAMETER
SETTINGS
Send initial brightness
when over setpoint
no/yes
If the sensor detects presence, it can send the
command to switch on the lights even if the brightness
is higher than the setpoint; the adjustment algorithm
will cause the lights to go out if they do not need to be
on.
Constant
illuminance
presence
depending, semi-automatic
The channel configuration is identical to that
described in the previous paragraph (Constant
lighting dependent on presence)
The sensor is activated by a manual command, i.e. a
1 bit telegram which is sent on the bus and
received by the sensor (see 0 Semi-automatic ).
14.
Digital input
With DIGITAL INPUT configuration each individual
input can be configured to perform one of the
following functions:
W
IN
D
O
W
S
ZONE 1
ZONE 2
ZONE 3
ZONE 5
ZONE 5
