Wireless Probes, Installation And Configuration; Type Of Installation And Wireless Probe Electrical Connections; Wireless Probe Installation - Carel humiFog direct UA040DD101 User Manual

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9. WIRELESS PROBES, INSTALLATION AND CONFIGURATION

9.1 Type of installation and wireless probe
electrical connections
Wireless probes are available for systems where standard wired probes
cannot be used, for example modifications to existing installations. An
Access Point (CAREL P/N: WS01AB2M20) is used to connect up to four
wireless probes. Recommended Carel wireless probes are the room
2
1
humiFog Direct/Access point connection:
To connect the humidifier to the access point, use the Fieldbus
connection on terminal M3 (M3.1: Tx/Rx-, M3.2: Tx/Rx+, M3.3: GND):
Note: the devices have a range of around a hundred metres in a free 1 2 1 2 1 2 3 4 5 1 2 3
J17C J17L J3 J16 M3
space, i.e. without any obstacles. In a closed space, the range varies
considerably depending on the type of environment and the surrounding
objects (shelves, metal partition walls etc.).
If installing multiple wireless probes, the controller will calculate the
weighted average between the various probe readings, depending on
the settings made by the user and the defined probe groups.
M9 M2
1 2 1 2 3 4 5 6 7 8
The table below shows the part numbers and descriptions of the Carel
devices that can be used:
P/N Model
WS01F01M00 SI Probe Temperature/
WS01G01M00 SA probe Room tempera-
WS01AB2M20 Access
Point
"humiFog direct" +0300073EN rel. 1.2 - 02.05.2019
3
Fig. 9.a
1 2 1 2 3 4 5 6 1 2 2 1
J18 J21 J23 J20 J24 J19
M8 M12 M1 M5 M6
1 2 3 2 1 1 2 1 2 1 2 3
Ethernet
1
2
Features Power supply
Battery
humidity for
industrial use
Battery
ture/humidity
Gateway 12/24 Vac/dc
radio ZigBee™ – ±10% 100 mA;
RS485 Modbus 50/60 Hz; Use
a Class II safety
transformer
with minimum
power rating of
2 VA. A 12 Vac
transformer is
recommended
(WS01G01M00) or industrial versions (WS01F01M00), both of which
measure humidity and temperature. The type of installation is shown in
the figure below (referring to four wireless room probes):
4

9.2 Wireless probe installation

The main steps for installing the wireless devices are:
•
power on the access point (12/24 Vac/dc ±10%m, 100mA) and
complete the initialisation procedure, creating the network and
selecting the channel;
•
after having opened the domain on the access point, complete the
binding procedure so as to uniquely identify each probe.
The address to be used by the access point is set using the dipswitches
on the device, and is the following:
L1 L2 L3
DIP 1-2-3 selezione indirizzo di rete
1 2 3 4 DIP 4 selezione baud di rete
+ -
DIP:
T1
This assigns the address 2 to the access point, with a baud rate (bit/sec)
of 19200 (N82). The addresses of the four serial probes, on the other hand,
must be set as shown in the table below:
Address
Probe 1 16
Probe 2 17
Probe 3 18
Probe 4 19
Remember to verify the quality of the wireless signal between the Access
Point and each wireless probe.
For a complete description of the installation procedure, see the Carel
manual on the corresponding probes and access point.
To configure the probes refer to screens: Dc13, Dc14, Dc15, Dc16 and
Dc17.
In particular, screen Dc03 is used to enable the wireless probes connected
to the access point, knowing that addresses 16, 17, 18 and 19 are probe 1,
Tab. 9.a probe 2, probe 3 and probe 4 respectively.
Indirizzo: 16
Indirizzo: 17
Indirizzo: 18
Indirizzo: 19
34
Key:
1.
humiFog Direct humidifier;
2.
humidifier/access point connection;
3.
Access point (WS01AB2M20);
4.
Wireless probes for measuring temperature and
humidity (WS01G01M00 or WS01F01M00).
Dipswitch Access
Point
Rx- Rx+ GND
1 2 3 4
2
OFF ON OFF ON
- + G
Dipswitch
1 2 3 4 5
0 0 0 0 1
1 0 0 0 1
0 1 0 0 1
1 1 0 0 1
Serial port baud rate
(Bit/S) N82
19200
6 7 8
0 0 0
0 0 0
0 0 0
0 0 0
Tab. 9.b