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CMR Electrical ODS4-3 Installation And Operation Manual

Three & four zone fuel oil leak alarm
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ODS4-3
Three & Four Zone Fuel Oil
Leak Alarm
Installation and Operation
Manual

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Summary of Contents for CMR Electrical ODS4-3

  • Page 1 ODS4-3 Three & Four Zone Fuel Oil Leak Alarm Installation and Operation Manual...

  • Page 2: Table Of Contents

    Contents Display and Controls Operation Alarm Function Sensor Supply Fuse Trip Common Fault Relay Display Freeze Installation Sensor Wiring Beacon and Beacon Sounder 10. SMS / Email Messaging System 11. Commissioning 12. Maintenance 13. Wiring Diagrams...

  • Page 3: Display And Controls

    1. Display and Controls Removable Terminal Block Zone Status for connection to Leak Display Sensor (see Item 9) Common Volt Free Contacts for Mute Alarm Push Button 230V Power Supply LEN ZONE 1 ZONE 2 ZONE 4 ZONE 3 Terminal Block Terminal Block Terminal Block Terminal Block...

  • Page 4: Operation

    Display Screens • Normal Operating Screen: “The System is Clear – No Alarms to Display” • Leak Detected (e.g., Zone 1): “Oil Leak Detected at Zone 1” • Sensor Fuse Blown: “System Fault – Sensor Fuse Blown” 2. Operation When no leaks are detected, the system displays: “The System is Clear –...

  • Page 5: Sensor Supply Fuse Trip

    4. Sensor Supply Fuse Trip If the sensor supply fuse trips due to an overload: • The audible alarm will activate. • The common fault relay will de-energize. • The display will read: “System Fault – Sensor Fuse Blown” To reset: Power OFF the unit, replace/reset the fuse, then power it ON again.
  • Page 6 Power Supply: • Connect a 230VAC supply from a 5A fused spur. • Terminate connections to internal terminals marked: L (Live), E (Earth), N (Neutral) Connections within the Alarm Housing 230VAC SUPPLY If Fitted If Fitted If Fitted If Fitted Zone 3 230VAC 230VAC...

  • Page 7: Sensor Wiring

    8. Sensor Wiring 8a. Single Sensor Per Zone Use a 3-core 0.22mm² cable (or 4-core for OSPW sensors). Max cable length: 100m. ODS Sensor Cable Colour OSPW Sensor Cable Colour YELLOW & BLACK BLUE Sig 1 BLUE Sig 1 BLACK Sig 2 DO NOT USE Sig 2...
  • Page 8 ODS Sensor Cable Colour OSPW Sensor Cable Colour & YELLOW BLACK BLUE Sig 1 BLUE sensor 1 Sig 1 BLACK sensor 1 Sig 2 BLUE sensor 2 Sig 2 BLACK sensor 2 Note: Sensor wire colours differ between ODS and OSPW models. 8c.
  • Page 9 8d. Oil Leak Detection Cable (P-LFP6000) Single Cable Per Zone Only connect the P-LFP6000 Oil Leak Detection Cable to the correct designated zone, which is labelled on the top PCB board. This zone is not compatible with ODS or OSPW sensors. The Oil Leak Detection Cable is connected to a P_LFP68 signal cable via male and female connectors.
  • Page 10 If you would like to change this option, you will need to send us the Alarm Panel back to CMR Electrical so that it can be re-programmed. 8g. What to do when Oil Leak Detection Cable shows a Leak •...

  • Page 11: Beacon And Beacon Sounder

    9. Beacon and Beacon Sounder Connect beacon/sounder to the 3-way terminal labelled “Sounder Beacon”. Sounder Beacon terminal block 9a. Non-Mutable (Always on Until Alarm Clears) Terminal Reference Terminal Reference on Beacon / Beacon Sounder Beacon +V or Strobe /Tone + terminal Beacon -V or Strobe /Tone - terminal No connection Important:...
  • Page 12 9c. Mixed (Beacon Always On, Sounder Muted) Terminal Reference Terminal Reference on Beacon / Beacon Sounder Strobe and Tone + terminal Strobe - terminal Tone - terminal Important: Check that the link between the Strobe (–) and Tone (–) terminals in the sounder unit is removed.

  • Page 13: Sms / Email Messaging System

    10. SMS / Email Messaging System If supplied, connect as follows to the “SMS” terminal block: terminal block Terminal Signal Cable Colour BLUE BLACK 11. Commissioning 11a Commissioning of ODS-optical sensors for Zones 1-3: 1. Power ON the unit. Ensure display reads: “The System is Clear –...

  • Page 14: Maintenance

    11b Commissioning of Oil Leak Detection Cable for Zone 4: 1. Gently detach the Oil Leak Detection cable on Zone 4 from the floor surface. 2. Wrap a small cloth around 5cm section of the Oil Leak Detection Cable. 3. Use some pliers GENTLY squeeze the Oil Leak Detection Cable.

  • Page 15: Wiring Diagrams

    13. Wiring Diagrams ODS Sensor Not all the shown devices may be available on your system Zone 1 ODS - Optical Sensor wiring, Sensor type ODS "A+" = Red wire "A-" = Black wire Sensor 2 "Sig 1 or 2" = Blue wire Zone 1 Sensor wiring...
  • Page 16 OSPW Sensor Not all the shown devices may be available on your system Zone 1 OSPW Sensor wiring, Sensor type OSPW "A+" = Red & Yellow wire "A-" = Blue wire Sensor 2 "Sig 1 or 2" = Black wire Zone 1 Sensor wiring...
  • Page 17 Oil Leak Detection Cable Not all the shown devices may be available on your system Sig 1 Sig 2 Sensor wiring Sig 1 Sig 2 See Item 9 in the Sig 1 installation Sig 2 Manual Sig 1 Connector Sig 2 Fuel Leak Detection Cable Signal Cable Zone 4 Zone 4...

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