measurement such as direct sun light, too close occupant proximity, air flow
coming from windows or doors or ventilation systems.
The front cover is opened with a tool pressing both pressure closures located at
EN
both edges of the cover (see Fig.5). For safety reasons, cables must be retained
using the support provided (see Fig.6).
In the case of an installation where cabling is outdoors, it must be installed inside
a cable ducting system with IP4X protection degree classified as "cable ducting
with access cover that can only be opened with a tool" according to UNE-EN
50.085-1: Cable trunking systems and cabling ducting systems for electrical in-
stallations- Part 1: General requirements.
START UP
AIRSENS RF TEMP Pairing
See REC.AIRSENS RF receiver instruction booklet for steps to follow when pairing.
The 2 minutes pairing window is marked by powering on the receiver mentioned
above. The AIRSENS RF transmitter can always be turned on to be paired. Once
the pairing window has finished, when pressing the S2 button on the AIRSENS
RF (see Fig.1), it responds with 5 flashes on LED D17 if the sensor is within RF
coverage and paired with receiver. No answer after pressing indicates it is out of
coverage or unpaired.
Operating modes (see Fig.2)
MF1: Relay + Modbus (reading) – [SW1-4=OFF]
Adjustable relay via P1 potentiometer. Factory settings: 28ºC
MF2: 0-10Vdc output analogue signal + Modbus (reading) – [SW1=ON, SW2-4=OFF]
0-10Vdc output analogue signal adjustable via P1 potentiometer. Factory set-
tings: 28ºC
MF3: 2-10Vdc output analogue signal + Modbus (reading) – [SW1-2=ON, SW3-4=OFF]
2-10Vdc output analogue signal adjustable via P1 potentiometer. Factory set-
tings: 28ºC
MF4: Modbus control – [SW1-3=ON, SW4=OFF]
Access to reading, edition and communication of working parameters via Mod-
bus communication protocol (see Table 1, Modbus registers). Relay and output
analogue signal enabled. Factory settings: 28ºC.
Note: If another switch combination is chosen, LED diffuser is switched off and
digital / analogue signals are inoperative.
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