Theben thePixa P360 KNX UP WH User manual

2021-05-26
KNX manual
Optical presence detector
thePixa P360 KNX

Optical presence detector thePixa P360 KNX
Contents
1Function description 4
1.1 Optical presence detector thePixa P360 KNX 4
1.2 Features 5
2Technical data 7
2.1 Dimensions 8
2.2 Detection area 9
3General information about KNX Secure 12
3.1 Start-up with "KNX Data Secure" 13
3.2 Start-up without "KNX Data Secure" 13
4Settings via thePixa Plug app 14
4.1 Connecting smartphone/tablet to the presence detector 15
5The application programme "thePixa P360 KNX" 17
5.1 Selection in the product database 17
5.2 Overview of communication objects 18
5.3 Description of communication objects 23
5.4 Parameter pages overview 32
5.5 General parameters 33
5.6 Zone related parameters 36
6Manual operation with push buttons 54
6.1 Manual operation via switching function without dimmable
lighting 54
6.2 Manual operation via switching function with dimmable light 55
6.3 Manual operation with constant lighting control function 56
7Parallel switching 57
7.1 Master/Slave parallel switching 57
7.2 Master/Master parallel switching 57
7.3 Telegram load when using parallel switching 58
8Aura effect function 59
9Adding the persons counted 60
10 Occupancy rate 61
11 Occupancy density 62
12 Update-Tool 65
13 Typical applications 66
13.1 Presence and brightness-dependent switching of light, 1 zone 66
13.2 Presence and brightness-dependent switching of light, additional
control of heating, 1 zone 68
13.3 Presence and brightness-dependent switching of light, additional
manual override via push button, 4 zones 70
13.4 Constant lighting control, 1 zone 73

Optical presence detector thePixa P360 KNX
13.5 Constant lighting control, additional monitoring of room
occupancy to control ventilation, 1 zone 75
13.6 Constant lighting control, additional manual override vis push
button, 4 zones 77
13.7 Master/Slave parallel switching 81
13.8 Master/Master parallel switching 84
13.9 Aura effect 86
13.10Adding the persons counted 91

Function description
Optical presence detector thePixa P360 KNX 4
1Function description
1.1 Optical presence detector thePixa P360 KNX
Light
The optical presence detector switches or controls up to 6 lighting groups dependent on the presence
of persons and the current brightness. The brightness switching value or setpoint is adjusted by means
of parameters or objects (brightness setpoint value only).
The lighting switches on with presence and insufficient brightness, and off with absence or sufficient
brightness. Manual switching or dimming can be performed with a button.
When constant lighting control is active, the brightness is held constant at the brightness setpoint
value. The control is started fully automatically or manually via button. Manual switching off and
dimming influence or stop the control for the duration of the presence.
HVAC
For each detection zone (max. 6 zones) the presence information can be transmitted, e.g. for heating,
ventilation or air conditioning control. Each channel has a switch-on delay and a time delay. The
integrated temperature sensor also measures the ambient temperature and can be used for control
purposes.
Room occupancy
In each detection zone (max. 6 zones), persons can be counted. This allows an anticipatory regulation,
depending on the number of persons. The predefined thresholds (3 thresholds) can be used to control
a fan, for example. If the number of persons from different zones is to be added together, it is possible
via corresponding links.

Function description
Optical presence detector thePixa P360 KNX 5
1.2 Features
•General:
•Optical presence detector for ceiling installation
•KNX Data Secure
•Rectangular detection area with up to 6 flexible detection zones
(Total area 11.0 x 15.5 m | 171 m2 ; at 4,5 m installation height)
•Restriction of the detection area via app (thePixa Plug)
•Automatic presence and brightness-dependent control for lighting and HVAC
•Each detection zone has its own light measurement
•Adjustment of brightness measurements via thePixa Plug app
•Configurable sensitivity of sensor
•Distinction between motion and presence
•Parallel switching of multiple presence detectors (Master/Slave or Master/Master)
•Test mode for checking function and detection area via app (thePixa Plug)
•Output of occupancy rate and occupancy density via telegram
•Integrated temperature sensor
•Ceiling installation in flush-mounting box (2-point-fixing)
•Surface mounting on ceilings possible with surface frame (option)
•thePixa Plug app sor settings and evaluations (iOS/Android)
•KNX firmware update possible (ETS app)
•Sensor firmware update possible (thePixa Plug app)

Function description
Optical presence detector thePixa P360 KNX 6
•6 channels light, Z1 light – Z6 light:
•Switching or constant lighting control with 6 independent control systems and standby
function (orientation light)
•Switching mode with dimmable lighting
•Free switch object with configuration type switching
•Fully or semi-automatic device
•Brightness switching value configurable in lux by using parameters
•Brightness switching value configurable in lux by using parameters and telegram
•Light time delay configurable by using parameters
•Aura effect for better orientation and greater safety
•Manual override by telegram
•6 channels HVAC, Z1 HVAC – Z6 HVAC
•Configurable switch-on delay and time delay
•Sending of operating mode
•Separate block telegram
•6 channels room occupancy, Z1 room occupancy – Z6 room occupancy
•Output of number of persons
•Control of a fan with up to 3 stages
•3 configurable thresholds (threshold switch)

Technical data
Optical presence detector thePixa P360 KNX 7
2Technical data
Recommended installation height
2.5 – 4.5 m (minimum height ≥ 2,5 m)
Max. detection area
15.5 x 11 m | 171 m
2
moving radially/tangentially
Detection angle
360° horizontal
Operating voltage
230 – 240 V AC (50 Hz)
Input power (230 V)
Day-mode: 0,9 W
Night-mode: 1,6 W
KNX operating voltage
21 – 32 V DC
KNX medium
TP1-256
KNX bus power input
< 10 mA
Type of installation
Ceiling installation: flush-mounted, surface mounted, or
ceiling installation
Setting range brightness switching
value
5 – 3000 lx / measurement off
Setting range brightness setpoint
5 – 3000 lx / light off
Lighting time delay
0 s – 60 min
Standby dimming value light
1 – 25% of the dimming value
Light standby time
0 s – 60 min / permanently on
Switch-on delay HVAC
0 s – 120 min
Time delay HVAC
0 s – 120 min
Runtime standby HVAC
0 s – 120 min
Standby value HVAC
0 - 255
Setting range temperature
-15 – +60° C
Connection type
Screw terminals | bus connection: KNX bus terminal
Protection rating
IP 20 in accordance with EN 60529
Ambient temperature
-5 – +45 °C
Protection class
II subject to designated installation
Pollution degree
2
Rated impulse voltage
4 kV
Radio frequency/transmission
power
BLE 2.4 GHz Class 2 (2.5 mW)

Technical data
Optical presence detector thePixa P360 KNX 8
Software
Class A
2.1 Dimensions

Technical data
Optical presence detector thePixa P360 KNX 9
2.2 Detection area
The rectangular detection area of presence detector thePixa P360 KNX covers a large detection area
and can be divided into up to 6 independent zones.
Night mode detection: Night mode switches on automatically at low surrounding brightness. In
this mode, the detection area may be limited at an installation height of ≥ 4 m, depending on the
application.
There is no distinction between a radial (frontal) and tangential (transverse) walking direction.
The recommended installation height is 2.5 – 4.5 m. The detection algorithm is designed for these
installation heights.
The 6 zones can be positioned either in the ETS, or via the thePixa Plug app. In the app, each zone can
then be adjusted separately and individually.
Installation height
Detection area walking
Detection area sitting
2.5 m 54 m2| 6,0 m x 9,0 m 22 m2| 4,0 m x 5,5 m
3.0 m 79 m2| 7,5 m x 10,5 m 35 m2| 5,0 m x 7,0 m
3.5 m 102 m2| 8,5 m x 12,0 m 51 m2| 6,0 m x 8,5 m
4.0 m 128 m2| 9,5 m x 13,5 m 79 m2| 7,5 m x 10,5 m
4.5 m 171 m2| 11,0 m x 15,5 m 102 m2| 8,5 m x 12,0 m

Technical data
Optical presence detector thePixa P360 KNX 10
If the zones are predefined via the ETS, it is imperative to observe the orientation of the thePixa
P360 KNX when installing it.
Label ETS database:
Label thePixa P360 KNX UP WH:
The designation TOP indicates the orientation of the detection area. Also, the area marked with TOP is
displayed at the top of the screen on smartphone / tablet.
During installation, it is important to observe the orientation of the TOP symbol on the mounting frame
(picture on the right). The sensor can only snap into one position on the mounting frame.

Technical data
Optical presence detector thePixa P360 KNX 11
2.2.1 Field of view
For the detection of motion and presence to function correctly, the field of view must be clear. It has to
be avoided, for example, that suspended lamps or partitions restrict the detection area.
Example of a lamp in the detector's field of vision:

General information about KNX Secure
Optical presence detector thePixa P360 KNX 12
3General information about KNX Secure
ETS5 Version 5.5 and higher support secure communication in KNX systems. A distinction is made between
secure communication via the IP medium using KNX IP Secure and secure communication via the TP and RF
media using KNX Data Secure. The following information refers to KNX Data Secure.
In the ETS catalogue, KNX products supporting "KNX Secure" are clearly identified:
As soon as a "KNX-Secure" device is included in the project, the ETS requests a project password. If no
password is entered, the device is included with Secure Mode deactivated. However, the password can also
be entered or changed later in the project overview.

General information about KNX Secure
Optical presence detector thePixa P360 KNX 13
3.1 Start-up with "KNX Data Secure"
For secure communication, the FDSK (Factory Device Setup Key) is required. If a KNX product
supporting "KNX Data Secure" is included in a line, the ETS requires the input of the FDSK. This device-
specific key is printed on the device label and can either be entered by keyboard or read by using a
code scanner or notebook camera.
Example of FDSK on device label:
After entering the FDSK, the ETS generates a device-specific tool key. The ETS sends the tool key to the
device to be configured via the bus. The transmission is encrypted and authenticated with the original
and previously entered FDSK key. Neither the tool key nor the FDSK key are sent in plain text via the
bus.
After the previous action, the device only accepts the tool key for further communication with the ETS.
The FDSK key is no longer used for further communication, unless the device is reset to the factory
setting: In this case, all set safety-related data will be deleted.
The ETS generates as many runtime keys as needed for the group communication you want to protect.
The ETS sends the runtime keys to the device to be configured via the bus. Transmission takes place by
encrypting and authenticating them via the tool key. The runtime keys are never sent in plain text via
the bus.
The FDSK is saved in the project and can be viewed in the project overview. All keys for this project can
also be exported (backup).
During project planning, it can be defined subsequently which functions / objects are to communicate
securely. All objects with encrypted communication are identified by the "Secure" icon in the ETS:
3.2 Start-up without "KNX Data Secure"
Alternatively, the device can also be put into operation without KNX Data Secure. In this case, the
device is unsecured and behaves like any other KNX device without KNX Data Secure function.
To start up the device without KNX Data Secure, select the device in the 'Topology' or 'Devices' section
and set the 'Secure start up' option in the 'Properties' area of the 'Settings' tab to 'Disabled'.

Settings via thePixa Plug app
Optical presence detector thePixa P360 KNX 14
4Settings via thePixa Plug app
If the presence detector thePixa P360 KNX is paired with thePixa Plug app, the following functions are
available:
•Detection display (grid)
The motions (green) or presences (red) the optical presence detector is currently evaluating
are displayed. Walking persons are detected as motion, and sitting persons as presence.
Due to safety tracking, a motion may be displayed for a short time longer than it actually
exists. This delay time depends on past motions and cannot be changed.
•Occupancy statistics
Graphical display of occupancy rate and occupancy density of the past 7 days, for each zone
individually:
Occupancy rate: zone occupancy per hour in %
Occupancy density: zone utilisation per hour in %
•Heat map
Graphical display of the recorded motions over a defined period of time. Export as .csv file
possible.
•Parameter
The following values are displayed or can be adjusted:
-Actual temperature / temperature calibration
-Actual brightness per zone / brightness adjustment per zone
-Installation height
-Sensitivity of sensor
-Room definition
•Control commands
The following functions can be activated:
-Teach-in function
-Activation of programming mode
-Activation of test mode
-Reset to factory settings
-Update of presence detector firmware
•Zones
Insertion and editing of up to 6 zones, which can be labelled. An exclusion zone can be
inserted in each zone, to suppress existing sources of interference.
Access to the presence detector can be protected by assigning a password.
A detailed description of the functions can be found in our operating instructions.

Settings via thePixa Plug app
Optical presence detector thePixa P360 KNX 15
4.1 Connecting smartphone/tablet to the presence detector
The connection between thePixa P360 KNX and the app is established directly via Bluetooth.
Download the app thePixa Plug from the App Store or Google Play Store.
Open thePixa Plug and press + in the menu bar.
Update
Edit: change password, name
Delete
Search for new devices …

Settings via thePixa Plug app
Optical presence detector thePixa P360 KNX 16
Device list of available thePixa devices appears
Select device and confirm with OK.
A detailed description of the app can be found in our operating instructions.

The application programme "thePixa P360 KNX"
Optical presence detector thePixa P360 KNX 17
5The application programme "thePixa P360 KNX"
5.1 Selection in the product database
Manufacturer
Theben AG
Product family
Physical sensors
Product type
Presence detector
Program names
thePixa P360 KNX
The ETS database can be found on our website: www.theben.de/downloads
Number of communication objects
170
Number of group addresses
255
Number of associations
255

The application programme "thePixa P360 KNX"
Optical presence detector thePixa P360 KNX 18
5.2 Overview of communication objects
5.2.1 General objects
No.
Object name
Function
Length
R
W
C
T
U
DPT
2 Temperature value Send °C value 2 bytes R - C T - 9.001
3 Central command Receive 1 bit R W C T U 1.001
5.2.2 Zone related objects
No.
Object name
Function
Length
R
W
C
T
U
DPT
10 Z1 Light output Switching 1 bit R - C T - 1.001
11
Z1 Light input
Switching external button
1 bit
-
W
C
-
-
1.001
13 Z1 Light input
External button
brighter/darker
4 bit - W C - - 3.007
14
Z1 Light output
Send value
1 byte
R
-
C
T
-
5.001
15 Z1 Light input Send value external button 1 byte - W C - - 5.001
16
Z1 Light input
Feedback value
1 byte
-
W
C
-
U
5.001
17
Z1 free switching
Switching
1 bit
R
-
C
T
-
1.001
18
Z1 Brightness setpoint value no
motion/presence
Receive lux value 2 bytes - W C - - 9.004
19
Z1 Brightness setpoint value
motion
Receive lux value 2 bytes - W C - - 9.004
20
Z1 Brightness setpoint value
presence
Receive lux value 2 bytes - W C - - 9.004
21
Z1 Brightness setpoint value
standby
Receive lux value 2 bytes - W C - - 9.004
22
Z1 Brightness value
Send lux value
2 bytes
R
-
C
T
-
9.004
24
Z1 Parallel switching
Trigger output
1 bit
-
-
C
T
-
1.017
24 Z1 Aura effect Send motion status 2 bytes - - C T - 7.005
25
Z1 Parallel switching
Trigger input
1 bit
-
W
C
-
-
1.017
25
Z1 Aura effect
Receive motion status
2 bytes
-
W
C
-
-
7.005
26 Z1 Aura effect Activate/deactivate 1 bit - W C - - 1.003
27
Z1 Light standby function
Activate/deactivate
1 bit
-
W
C
-
-
1.003
28 Z1 Light
Block = 0
1 bit
-
W
C
-
-
1.003
Block = 1
1 bit
-
W
C
-
-
1.001
29
Z1 HVAC
Switching
1 bit
R
-
C
T
-
1.001
29
Z1 HVAC
Send operating mode
1 byte
R
-
C
T
-
20.102
29
Z1 HVAC
Send value
1 byte
R
-
C
T
-
5.010
30 Z1 HVAC Block = 0
1 bit - W C - - 1.003
Block = 1
1 bit
-
W
C
-
-
1.001
31
Z1 Number of persons
Receive number
1 byte
-
W
C
-
-
5.010
32 Z1 Number of persons Send number 1 byte R - C T - 5.010
33
Z1 Threshold switch 1
Switching
1 bit
R
-
C
T
-
1.001
34
Z1 Threshold switch 2
Switching
1 bit
R
-
C
T
-
1.001
35
Z1 Threshold switch 3
Switching
1 bit
R
-
C
T
-
1.001
36 Z1 Ventilation Send value 1 byte R - C T - 5.001
37 Z1 Room occupancy
Block = 0
1 bit
-
W
C
-
-
1.003
Block = 1
1 bit
-
W
C
-
-
1.001
38 Z1 Occupancy rate Send value 1 byte R - C T - 5.001

The application programme "thePixa P360 KNX"
Optical presence detector thePixa P360 KNX 19
No.
Object name
Function
Length
R
W
C
T
U
DPT
39
Z1 Occupancy density
Send value
2 bytes
R
-
C
T
-
9.008
40 Z2 Light output Switching 1 bit R - C T - 1.001
41
Z2 Light input
Switching external button
1 bit
-
W
C
-
-
1.001
43 Z2 Light input
External button
brighter/darker
4 bit - W C - - 3.007
44
Z2 Light output
Send value
1 byte
R
-
C
T
-
5.001
45 Z2 Light input Send value external button 1 byte - W C - - 5.001
46
Z2 Light input
Feedback value
1 byte
-
W
C
-
U
5.001
47
Z2 free switching
Switching
1 bit
R
-
C
T
-
1.001
48
Z2 Brightness setpoint value no
motion/presence
Receive lux value 2 bytes - W C - - 9.004
49
Z2 Brightness setpoint value
motion
Receive lux value 2 bytes - W C - - 9.004
50
Z2 Brightness setpoint value
presence
Receive lux value 2 bytes - W C - - 9.004
51
Z2 Brightness setpoint value
standby
Receive lux value 2 bytes - W C - - 9.004
52
Z2 Brightness value
Send lux value
2 bytes
R
-
C
T
-
9.004
54
Z2 Parallel switching
Trigger output
1 bit
-
-
C
T
-
1.017
54
Z2 Aura effect
Send motion status
2 bytes
-
-
C
T
-
7.005
55
Z2 Parallel switching
Trigger input
1 bit
-
W
C
-
-
1.017
55
Z2 Aura effect
Receive motion status
2 bytes
-
W
C
-
-
7.005
56 Z2 Aura effect Activate/deactivate 1 bit - W C - - 1.003
57
Z2 light standby function
Activate/deactivate
1 bit
-
W
C
-
-
1.003
58 Z2 light
Block = 0
1 bit
-
W
C
-
-
1.003
Block = 1 1 bit - W C - - 1.001
59
Z2 HVAC
Switching
1 bit
R
-
C
T
-
1.001
59
Z2 HVAC
Send operating mode
1 byte
R
-
C
T
-
20.102
59
Z2 HVAC
Send value
1 byte
R
-
C
T
-
5.010
60 Z2 HVAC
Block = 0
1 bit
-
W
C
-
-
1.003
Block = 1
1 bit
-
W
C
-
-
1.001
61
Z2 number of persons
Receive number
1 byte
-
W
C
-
-
5.010
62 Z2 number of persons Send number 1 byte R - C T - 5.010
63
Z2 Threshold switch 1
Switching
1 bit
R
-
C
T
-
1.001
64
Z2 Threshold switch 2
Switching
1 bit
R
-
C
T
-
1.001
65 Z2 Threshold switch 3 Switching 1 bit R - C T - 1.001
66
Z2 Ventilation
Send value
1 byte
R
-
C
T
-
5.001
67 Z2 Room occupancy
Block = 0
1 bit
-
W
C
-
-
1.003
Block = 1
1 bit
-
W
C
-
-
1.001
68
Z2 Occupancy rate
Send value
1 byte
R
-
C
T
-
5.001
69
Z2 Occupancy density
Send value
2 bytes
R
-
C
T
-
9.008
70
Z3 Light output
Switching
1 bit
R
-
C
T
-
1.001
71 Z3 Light input Switching external button 1 bit - W C - - 1.001
73 Z3 Light input
External button
brighter/darker
4 bit - W C - - 3.007
74
Z3 Light output
Send value
1 byte
R
-
C
T
-
5.001
75
Z3 Light input
Send value external button
1 byte
-
W
C
-
-
5.001
76 Z3 Light input Feedback value 1 byte - W C - U 5.001
77
Z3 free switching
Switching
1 bit
R
-
C
T
-
1.001
78
Z3 Brightness setpoint value no
motion/presence
Receive lux value 2 bytes - W C - - 9.004
79
Z3 Brightness setpoint value
motion
Receive lux value 2 bytes - W C - - 9.004

The application programme "thePixa P360 KNX"
Optical presence detector thePixa P360 KNX 20
No.
Object name
Function
Length
R
W
C
T
U
DPT
80
Z3 Brightness setpoint value
presence
Receive lux value 2 bytes - W C - - 9.004
81
Z3 Brightness setpoint value
standby
Receive lux value 2 bytes - W C - - 9.004
82 Z3 Brightness value Send lux value 2 bytes R - C T - 9.004
84
Z3 Parallel switching
Trigger output
1 bit
-
-
C
T
-
1.017
84
Z3 Aura effect
Send motion status
2 bytes
-
-
C
T
-
7.005
85
Z3 Parallel switching
Trigger input
1 bit
-
W
C
-
-
1.017
85
Z3 Aura effect
Receive motion status
2 bytes
-
W
C
-
-
7.005
86
Z3 Aura effect
Activate/deactivate
1 bit
-
W
C
-
-
1.003
87
Z3 Light standby function
Activate/deactivate
1 bit
-
W
C
-
-
1.003
88 Z3 Light
Block = 0
1 bit
-
W
C
-
-
1.003
Block = 1
1 bit
-
W
C
-
-
1.001
89
Z3 HVAC
Switching
1 bit
R
-
C
T
-
1.001
89 Z3 HVAC Send operating mode 1 byte R - C T - 20.102
89
Z3 HVAC
Send value
1 byte
R
-
C
T
-
5.010
90 Z3 HVAC
Block = 0
1 bit
-
W
C
-
-
1.003
Block = 1 1 bit - W C - - 1.001
91
Z3 Number of persons
Receive number
1 byte
-
W
C
-
-
5.010
92
Z3 Number of persons
Send number
1 byte
R
-
C
T
-
5.010
93
Z3 Threshold switch 1
Switching
1 bit
R
-
C
T
-
1.001
94 Z3 Threshold switch 2 Switching 1 bit R - C T - 1.001
95
Z3 Threshold switch 3
Switching
1 bit
R
-
C
T
-
1.001
96
Z3 Ventilation
Send value
1 byte
R
-
C
T
-
5.001
97 Z3 Room occupancy Block = 0
1 bit - W C - - 1.003
Block = 1
1 bit
-
W
C
-
-
1.001
98
Z3 Occupancy rate
Send value
1 byte
R
-
C
T
-
5.001
99
Z3 Occupancy density
Send value
2 bytes
R
-
C
T
-
9.008
100
Z4 Light output
Switching
1 bit
R
-
C
T
-
1.001
101
Z4 Light input
Switching external button
1 bit
-
W
C
-
-
1.001
103 Z4 Light input
External button
brighter/darker
4 bit - W C - - 3.007
104 Z4 Light output Send value 1 byte R - C T - 5.001
105
Z4 Light input
Send value external button
1 byte
-
W
C
-
-
5.001
106
Z4 Light input
Feedback value
1 byte
-
W
C
-
U
5.001
107
Z4 free switching
Switching
1 bit
R
-
C
T
-
1.001
108
Z4 Brightness setpoint value no
motion/presence
Receive lux value 2 bytes - W C - - 9.004
109
Z4 Brightness setpoint value
motion
Receive lux value 2 bytes - W C - - 9.004
110
Z4 Brightness setpoint value
presence
Receive lux value 2 bytes - W C - - 9.004
111
Z4 Brightness setpoint value
standby
Receive lux value 2 bytes - W C - - 9.004
112
Z4 Brightness value
Send lux value
2 bytes
R
-
C
T
-
9.004
114 Z4 Parallel switching Trigger output 1 bit - - C T - 1.017
114
Z4 Aura effect
Send motion status
2 bytes
-
-
C
T
-
7.005
115
Z4 Parallel switching
Trigger input
1 bit
-
W
C
-
-
1.017
115
Z4 Aura effect
Receive motion status
2 bytes
-
W
C
-
-
7.005
116
Z4 Aura effect
Activate/deactivate
1 bit
-
W
C
-
-
1.003
117
Z4 Light standby function
Activate/deactivate
1 bit
-
W
C
-
-
1.003