Swegon DETECT IAQ a Instructions For Use Manual
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Swegon DETECT IAQ a Instructions For Use Manual

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DETECT IAQ a
Instructions for Use
Symbol explanation
Symbols on the machine.
This product complies with applicable EU
directives.
Symbols in this user manual
Warning/Caution!
Application area
DETECT IAQ is a controller that has been designed to
detect, check, measure and control carbon dioxide accu-
mulations and temperature in room areas or ventilation
ducts.
The product may not be used for anything other than its
intended use.
General
Read through the entire instructions for use before
you install/use the product and save the instruc-
tions for future reference. It's not permissible to
make changes or modifications to this product
other than those specified in this document.
Protective equipment
Always use appropriate personal protective equip-
ment for the work in question, in the form of gloves,
respirators and protective glasses during handling,
installation, cleaning and service/maintenance.
Electrical safety
Permitted voltage, see "Electrical data". It is not
permissible to insert foreign objects into the product's
contactor connections or the electronics's ventilation
openings; risk for short circuiting.
24 V isolation transformer to be connected should comply
with the provisions of IEC 61558-1.
Cable sizing must be carried out for cabling between the
product and the power supply source.
Disconnect the power supply when working on products
that are not required to run in production.
Always follow the local/national rules for who shall be
permitted to carry out this type of electrical installation.
The document was originally written in Swedish
Handling
• The product must be handled with care.
Installation
• Moist, cold and aggressive environments must be
avoided.
• Avoid installing the product near a heat source.
• Assemble the product according to applicable industry
regulations.
• Install the product for easy access during service/
maintenance.
• If the product is mounted above a fixed ceiling, the
inspection hatch must be located so that the product is
accessible for inspection.
• Check to make sure that the product doesn't have any
visible defects.
• Check that the product is properly secured after it has
been installed.
• Check that all cables are properly secured in place after
installation.
20220705

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  • Page 1 DETECT IAQ a Instructions for Use 20220705 Symbol explanation Handling • The product must be handled with care. Symbols on the machine. Installation This product complies with applicable EU directives. • Moist, cold and aggressive environments must be avoided. Symbols in this user manual •...

  • Page 2: Installation

    Figure 1. Recommended installation in a room or duct. Coverage for PIR detection in DETECT IAQ OCSa CO -TEMP-MB Horizontal 106 mm Figure 3. Dimensions, DETECT IAQ Da CO -TEMP-MB. 35° 10,8 m 35° Vertical 1,8 m Swegon reserves the right to alter specifications. 20220705...
  • Page 3 -TEMP-MB. Note: For connection to DETECT IAQ OCSa CO -TEMP-MB, remove the circuit board for the occupancy sensor. TERM Connection Figure 6. Connection of DETECT IAQa TOOL to DETECT IAQ Da -TEMP-MB. 20220705 Swegon reserves the right to alter specifications.
  • Page 4 Cont MAXIMUM CTRL Control mode Integr. time s CO2 Setpoint CO2 Propor. band Control mode 22.0 °C Setpoint °C Propor. band 1.0.0 Info menu INFO VERSION RESET? *DETECT IAQ OCSa CO -TEMP-MB Swegon reserves the right to alter specifications. 20220705...

  • Page 5: Communications Menu

    ABCLogic calibration is turned on or off. Offset: °C CALIBRATION Offset: CO2ppm ABC-logic Adjustment of CO value Automatic calibration function Adjusting the temperature value [±200 ppm] [On/Off] [±3.0°C] 20220705 Swegon reserves the right to alter specifications.

  • Page 6: Output Signal

    PIR-Control Act.delay (m) PIR SENSOR Deact.delay (m) PIR control Activation delay Deactivation delay [Enabled/Disabled] [0 / 3 / 6 min] [5 / 15 / 30 / 60 / 90 / 120 min] Swegon reserves the right to alter specifications. 20220705...

  • Page 7: Controller Menu

    Control output [V] Control output [V] [ppm] TE [°C] 800 ppm °C Setpoint Setpoint 22.5 °C e.g. 22.0 °C e.g. 700 ppm = 6 V Control output = 6 V Temperature = 3 V 20220705 Swegon reserves the right to alter specifications.

  • Page 8: Modbus Properties

    TERM jumper, see figures 7 and 8 below. TERM MBUS TERM jumper Figure 7. Termination of Modbus in DETECT IAQa CO -TEMP-MB Figure 8. Termination of Modbus in DETECT IAQ Da CO -TEMP- and DETECT IAQ OCSa CO -TEMP-MB. Swegon reserves the right to alter specifications. 20220705...

  • Page 9: Modbus Register

    Unsigned 16 0…1000 0.00…10.00 V 30005 Y2 output voltage Unsigned 16 0…1000 0.00…10.00 V 30006 Y3 output voltage Unsigned 16 0…1000 0.00…10.00 V 30007 Y4 output voltage Unsigned 16 0…1000 0.00…10.00 V 20220705 Swegon reserves the right to alter specifications.

  • Page 10: Holding Registers

    Fixed control output timer Signed 16 0 - 1 - 2 - 3 0: 6 h 40029 1: 12 h 2: 24 h 3: Manual DETECT IAQ OCSa CO -TEMP-MB DETECT IAQ Da CO -TEMP-MB Swegon reserves the right to alter specifications. 20220705...

  • Page 11: Technical Data

    (EMC) – Part 6-2: Generic stan- dards - Immunity for industrial environments. EN 61000-6-3:2007/A1:2011 Electromagnetic compatibility (EMC) – Part 6-3: Generic stan- dards – Emissions from equip- ment in homes, offices, shops and similar environments. 20220705 Swegon reserves the right to alter specifications.

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