Geovent MULTIBOX IV Instruction Manual
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Geovent MULTIBOX IV Instruction Manual

Pressure switch and control
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I N S T R U C T I O N M A N U A L
M U L T I B O X I V
F A N
Pressure switch and control
LSFG/MSFG 146 - 250
www.geovent.com
Version 1.0
09.02.2023

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Summary of Contents for Geovent MULTIBOX IV

  • Page 1 I N S T R U C T I O N M A N U A L M U L T I B O X I V F A N Pressure switch and control LSFG/MSFG 146 - 250 www.geovent.com Version 1.0 09.02.2023...

  • Page 3: Table Of Contents

    The product is manufactured by: 3.1. Description Geovent A/S Hovedgaden 86 Proven construction DK-8861 Løgstrup Geovent MultiBox IV is a 6th generation ventilation con- DENMARK trol unit based on the latest microprocessor technology. Tel.: (+45) 86 64 22 11 E-mail: salg@geovent.dk...

  • Page 4: Intended Use

    - Pressure control in booths with exhaust and supply air 5.2 Installation MultiBox IV has a built-in pressure sensor (0 - 4000 Pa). It can combine several exhaust and supply systems Installation of MultiBox IV as process ventilation and regulate according to 3 set points. MultiBox IV has 3 control digital inputs and 2 analogue and 4 relay outputs.

  • Page 5: Adjustment And Regulation

      It is recommended to follow the instructions below for setting up setpoints and other settings in MultiBox IV. 1. When the desired setpoint value is set, press ok on the check mark and the value is saved. 2. In Settings, all values can be changed or reset to...

  • Page 6: Installation Of Multibox Iv For Frequency Regulation

    5.2.3 Installation of MultiBox IV for Frequency Regulation Mute alarm The following instructions describe the installation of the Enable Slave Fan MultiBox IV for pressure regulation with a fixed setpoint of the frequency inverter. DP Sens Offset Installation and start-up Page 6/7...

  • Page 7: Control And Test Of The Security System

    • AO1 is connected to frequency inverter for balanced inlet and provides flow. • Alarm output connected to external alarm lamp Once the MultiBox IV is installed, set up and tested, it • R3 output changes simultaneously with control can be put into operation.
  • Page 8 Parametre Headline Def. Min. Max. Description Language Choose DK, GB, DE, ES, FR Setpoint 1 (Pa) 4000 Setpunkt 1 Setpoint 2 (Pa) 1000 4000 Setpunkt 2 Setpoint 3 (Pa) 1400 4000 Setpunkt 3 Min. alarm (Pa) 4000 Monitor alarm min. limit (Pa) Max.
  • Page 9 Wiring diagram...
  • Page 12 ABB ACS 150 Quick guide for frequency inverter setup. If Multibox II is used, control mode is set at ”REM”. ”LOC” Control using front panel. ”REM” = External PID control. ”AI” adjustment type is set to ”U” on the micro switch (0-10V) Access parameter list.
  • Page 13 Motor data setup Setup the motor´s rated voltage as indicated on the motor label. For example 400V Setup the motor´s rated current as indicated on the motor label. For example 2,6A Setup the motor´s rated frequency as indicated on the motor label. For example 50Hz Setup the motor´s rated speed as indicated on the motor label.
  • Page 14 This is a quick guide for setting up the frequency inverter with the minimu required settings. These settings apply to a typical Geovent product constellation, and are not directly applicable for use with other products. For settings of other parameters/macros and detailed explanation hereof, see the instructions manual from ABB.
  • Page 15 ABB ACH 580 Quick guide for Frequency inverter setup. Function keys If Multibox is used, set control mode to ”AUTO”. ”Hand” = Control using front panel. ”Auto” = External PID control. Access setup menu. Press ”menu” Select ”Primary settings”. Now choose The parameter groups you need to setup. On the following pages you will be guided through the parameters we Recommend you setup.
  • Page 16 Motor data setup In ”primary settings” select ”motor”. Setup the motor´s rated current as indicated on the motor Current 9906 nameplate. For exampel 2.6A Setup the motor´s rated speed as indicated on the motor Speed 9909 nameplate. For exampel 2830 rpm Setup the motor´s rated voltage as indicated on the motor Voltage 9907...
  • Page 17 This is a quick guide for setting up the frequency inverter with the minimum required settings. These settings apply to a typical Geovent product constellation, and are not directly applicable for use with other products. For settings of other parameters/macros and detailed explanation hereof, see the instructions manual from ABB.

  • Page 18: Cleaning

    11.0 Dimensions • I-factor is set to 0,001 3. In most cases it is not necessary to change the neutral MultiBox IV zone, but if the measuring point is very unstable, it 150 mm may be helpful to set it to e.g. 30Pa.

  • Page 19: Liability

    Council of 17 May 2006 on machines and amen- User liability ding directives 95/16 / EC. In order for Geovent to be capable of granting the decla- This declaration is no more valid if changes are made to red warranty, the user/fitter must follow this instruction the product by others than the manufacturer.
  • Page 24 HOVEDGADEN 86 • DK-8831 LØGSTRUP (+45) 8664 2211 • salg@geovent.dk...

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