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LogiCO2 Mk9 User Manual

Co2 safety system
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User's Manual
CO
Safety System
2
Mk9/Mk90
NOTE: Always test your set, BEFORE INSTALLATION!
The different sets are delivered pre-connected in the package.
Be aware! During the test a very loud sound will be emitted from the horn.
The test procedure is described in chapter 3.1 in this manual.

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Summary of Contents for LogiCO2 Mk9

  • Page 1 User’s Manual Safety System Mk9/Mk90 NOTE: Always test your set, BEFORE INSTALLATION! The different sets are delivered pre-connected in the package. Be aware! During the test a very loud sound will be emitted from the horn. The test procedure is described in chapter 3.1 in this manual.
  • Page 2 8.7 System fault 3.6 Connection of the power supply 8.8 Changing the display language Connection diagram 8.9 Removal of the Mk9 unit cover 8.10 Mk9 Central Unit, Internal layout What to do in case of an Alarm? 8.11 DIP-switch settings Mk9/Mk90 CO2 Sensor, General information 8.12 DIP-switch settings, Number of...
  • Page 3 “sink” and concentrate in low areas, posing a risk of asphyxiation/suffocation to anyone in or entering those areas. LogiCO2´s CO2 Safety Systems is designed to measure CO2 concentration in an enclosed space environment and continuously monitor CO2 gas concentration in the surrounding air. If the CO2 level exceeds the preset alarm levels, the system indicates/alarms with light and sound.
  • Page 4 General LogiCO2 Safety System description LogiCO2´s CO2 Safety Systems measure CO2 concentration in an enclosed space environment and provides alerts/alarms in the event that CO2 levels in that space reaches preset levels. The CO2 sensing devices uses NDIR (Non Dispersive Infrared) infrared analysis for accurate detecting of CO2.
  • Page 5 The set should now activate. 3a. If you test a Mk9 detector set, please check that all LEDs on the central unit and the CO2 sensors illuminate and that the built-in buzzers beep. This is part of the self- diagnostics program.
  • Page 6 Correct placement of the CO2 Sensor The CO2 sensors (Mk9 or Mk90) should be placed in the room where the CO2 is being used and for locations with a basement (with the tank upstairs), where CO2 is likely to accumulate in the event of leak.
  • Page 7 Installation of the Horn/Strobe 2-2.4 m / 80-96” 1. If your set includes a horn/strobe/s, one of these must be installed on the wall above the CO2 sensor, approximately 2-2.4 m/80-96 in (as per NFPA 72) above the floor, clearly visible from any entrance of the area being monitored.

  • Page 8: Connection Of The Power Supply

    Installation and connection of the cables Blue The different units are connected to each other by cables. The blue marked cable is used for signalisation (horn/strobe, warning beacon and remote control box). The red marked cable are for communication and power. Please observe, all cables have splitters at the end to facilitate extended cable lenghts.

  • Page 9: Connection Diagram

    What to do in case of an ALARM? 1. Keep Calm! 2. If you have a MK9 Set, turn off the buzzer in the Central Unit by pressing the RESET button on the front. 3. Check the type of alarm and which Sensor is giving the alarm by following the instructions below.
  • Page 10 Find and stop the leakage, if not found, call service. Display: • Sensor number, alternating ALARM and CO2 ppm value Mk9 and Mk90 CO2 Sensor: CO2 AWARENESS Be aware that the • Beeping sound signal and the INDICATION CO2 concentration is over red diod is blinking every 5 5000 ppm.

  • Page 11: General Description

    Buzzer opening General Description The Mk9 CO2 sensor is a CO2 and temperature sensor with display that is used to monitor the CO2 levels of an enclosed space. This unit should be connected to a central unit for full functionality.
  • Page 12 LED (Light Emitting Diode), buzzer and display indications Indication Explanation Green LED on Unit in operation Beeps and blinks once CO2 Awareness indication. Ambient CO2 concentration level of every 5 sec. 5000ppm. In accordance with IFC 2015 (USA). The text “High” and “%” will blink in the display on the CO2 sensor.
  • Page 13 CO2 Sensor, Internal layout 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 CO2 Sensor Function/Indication 1. DIP-switch 1 Setting of alarm levels and alarm functions 2. DIP-switch 2 Service mode and ID settings 3.
  • Page 14 CO2 Sensor, DIP-switch settings, ID-address 1-12 Observe! DIP-switch 2, Dip 3-7 ID- address Dip3 Dip4 Dip5 Dip6 Dip7 ID10 ID11 ID12...
  • Page 15 CO2 Sensor, Display information Display information during start-up: Software version Communication address Heating/Start-up Alternating display information during no alarm mode: CO2 concentration CO2: TWA* Altitude Temperature (if activated) Temp °C *TWA (Time Weighted Example showing: Average): Average CO2 Height index 6 = exposure over the latest 1200 M / 3937 Ft.
  • Page 16 Display information during alert/alarm modes: Awareness Indication CO2 TWA Alarm CO2 Low-Alarm Alarm High High Alarm CO2 High-Alarm CO2 High-Alarm over 6% CO2* High Alarm High Alarm *Out of range – Extremely high CO2 concentration: Over 6% CO2 concentration. Display information during temperature alarm (if activated): Temperature to cold Temperature to warm Temp Low...

  • Page 17: Co2 Sensor, Specifications

    CO2 Sensor, Specifications Power supply: 24V DC Power consumption: No alarm status: 56 mA Alarm status: Mk9: 68 mA / Mk90: 117 mA (External optional warning lamp not included) Wiring connections: RJ 45 Digital interface: RS485 serial port MODBUS Outputs:...
  • Page 18 Advanced DIP-switch settings CO2 Sensor The example below shows US standard settings. Default functions/settings: - CO2 Awareness Alert 0,5% - CO2 Low Alarm 1,5% - CO2 High Alarm 1 2 3 4 5 6 7 8 - CO2 TWA Alarm 5000ppm - Temperature alarm - Communication address/ID...
  • Page 19 6.10 Advanced DIP-switch settings, Functions Observe! DIP-switch 1, Dip 5-8 Function Dip5 Dip6 Dip7 Dip8 DIP-switch 1 Temp alarm OFF 1 2 3 4 5 6 7 8 Temp alarm ON 1 2 3 4 5 6 7 8 Temp format: °C 1 2 3 4 5 6 7 8 Temp format: °F 1 2 3 4 5 6 7 8...
  • Page 20 6.12 CO2 Sensor, Altitude adjustment To change the altitude adjustment on Mk9 and Mk90 CO2 sensor, please follow the simple instructions below. 1. Press the push button, the display 4. The display returns to normal view shows Alt. after 10 seconds. Finished.
  • Page 21 The horn/strobe is equipped with a pre-wired cable for connection to the CO2 Safety System. The horn/strobe is power supplied from the CO2 sensor (Mk9 or Mk90). Horn/Strobe LED is a loud warning horn (110 dB/1 m) and high intensity strobe (115 cd).
  • Page 22 8. Mk9 Central Unit, General information System Fault LED Display (Yellow) CO2 Alarm LED (Red) Reset button Power on LED (Green) Buzzer General Description The Central Unit has a display that is used to monitor and control a CO2 Safety System with up to twelve sensors.
  • Page 23 Selectable temperature alarm function If the temperature alarm function is activated on a CO2 sensor, the current temperature at that CO2 sensor will be shown in the central unit’s display. For more information see chapter 6.10. Mute/reset button On the right side of the display, there is a sound mute/reset and test button.

  • Page 24: Central Unit

    8.10 Mk9 Central Unit, Internal layout Central Unit Function/Indication 1. DIP-switch Setting number of connected CO2 sensors 2. LED yellow Fault 3. LED red Blinking: Low Alarm – Fixed: High Alarm 4. LED green Power ON 5. Buzzer Alarm 6. Display Measurement and alarm information 7.

  • Page 25: Dip Switch Settings

    8.11 DIP-switch settings All DIP-switches are set to OFF as default. Default functions/settings: - Connection to one CO2 sensor The number of connected CO2 sensors is set on dip 1-4. 1 2 3 4 5 6 7 8 Dip 5-8 are not used and must be in position OFF. 8.12 DIP-switch settings, Number of connected sensors Dip 1-4.
  • Page 26 8.13 Mk9 Central Unit, Display information Display information during start-up: Software version Cycle/Start-up LogiCO2 Central unit ID CO2 TEMP FW:1420* 1 Heating… *FW = Firmware version Normal display information, One CO2 sensor attached: One CO2 sensor is attached ID CO2...
  • Page 27 8.13 Mk9 Central Unit, Display information, continue Alternating display information during temperature alarm mode: Temperature alarm Temperature shows in highlighted text ID CO2 TEMP* ID CO2 TEMP* 1 0.04% ALARM 1 0.04% 21 °C Display information at CO2 alarm levels over 6% CO2: CO2 concentrations that exceed the CO2 sensors measuring range gives the following display indications, together with continuous red LED and internal buzzer.
  • Page 28 8.15 Mk9 Central Unit, Warning Sign The sign for the Mk9 central unit should be mounted in a permanent way next to or above the unit. CO2 Safety System – Mk9 What to do in case of an ALARM? 1. Keep Calm! 2.

  • Page 29: Service And Maintenance

    Plug-In Power Supply, Specifications Type: Model FJ-SW2401000N Input voltage: 100-240V AC, 50/60 Hz, max 0.5 A. Output: 24V DC, max 1.0 A Ambient temperature: 0-40°C (+32°F to +102°F) Dimensions (LxWxD): 82.4 x 44.5 x 36.2 mm / 3.2” x 1.8” x 1.4” + input plug It is also possible to order a hardwired power supply option when and were it is needed.

  • Page 30: Power Supply Control

    Function and installation check Store Name (Store Number) Address City State / Region Zip Code Country Date of inspection Service Provider’s Company Name Repair Company Name (if different) 12.1 Power supply control If a plug-in power supply is used, make sure that the plug-lock is mounted in a way to eliminate the risk for the power supply to be un-plugged.
  • Page 31 Checklist Central Unit Is the central unit mounted in a way that makes it easy to read? Is the “What to do” sign mounted next to the central unit and is it easily readable? Is the “What to do” sign mounted in a permanent way? Is the phone number of the service provider which is responsible if there is a CO2 leak written on the “What to do”...
  • Page 32 Under normal conditions the CO2 value displayed, should read between 0.03% and 0.2%. Checklist Mk9 and Mk90 Sensor 1, Specifications Sensor serial number (normally written on a sticker on the side of the sensor housing). CO2 Value on sensor...
  • Page 33 Checklist Mk9 and Mk90 Sensor 2, Specifications Sensor serial number (normally written on a sticker on the side of the sensor housing). CO2 Value on sensor CO2 TWA on sensor Checklist Mk9 and Mk90 Sensor 2 Is the green diode ON?

  • Page 34: Installation Record

    The Five year warranty as of the date of installation is only valid when this form has been completed. Installing company: Name of installer: The LogiCO2 CO2 Safety System has been properly installed and tested by an authorized person. Operation...

  • Page 35: Warranty

    Purchaser agrees that as a pre condition to any LogiCO2 liability hereunder, Purchaser or its appointed agents shall fully inspect all goods immediately upon delivery and shall give LogiCO2 written notice of any claim or defect within ten (10) days after discovery of such defect.

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