O.L.E. (UK) T4020, Instruction & Installation Manual

Page 1: ...O L E UK Ltd T4020 T5020 INSTRUCTION INSTALLATION MANUAL Revision 02 Date 26 03 2017 PD02 0002 ...

Page 2: ...Input Output Connections 5 Tank Level Probes 5 Gauge Configuration 6 Operational Instructions 12 Appendix 1 T5020 Wiring Diagram 13 Appendix 2 Modbus Register Table 14 Appendix 3 Accessories 18 B8 Bund Probe Level Switch 18 B2 Water Sensor 18 B2 T Water and Temperature Sensor 18 TP Temperature Sensor 19 R5 Relay Module 19 USB Programmer and Configuration Software 20 F A Q s Troubleshooting 21 ...

Page 3: ...ct Information Principle of Operation Digital Tank Gauge Accuracy 0 25 This gauge is fitted in a weatherproof rated IP65 enclosure for outdoor use Fitted with a backlight that enables easy reading Backlight turns off after 1 hour Litres and Bar are displayed M Master and up to 3 other trigger points can be displayed The gauge can be setup for almost any tank shape such as Cuboid Rectangular Cylind...

Page 4: ...on Instructions Mounting Holes There are 4 mounting holes in the base of the unit indicated with the Blue Circles These are located behind the front panel screws The distance between mounting holes is 110mm wide X 160mm high ...

Page 5: ...gurable Alarm Outputs All are Switchable Supply Voltage M Master Alarm set 95 Rising and can be acknowledged from the front panel B Bund or Water Bottom Alarm also acknowledged from the front panel 1 2 3 are additional Alarms 1 90 Rising 2 10 Falling 3 5 Falling These are factory set on request or with the Configuration Kit lead by the end user Passive mA Loop mA OUTPUT Analogue 4 20mA Passive Ext...

Page 6: ...ensor with 4m of cable A16 10m 10m Sensor with 10m cable A B23 3 0m Sensor with 6m of cable A18 20m 20m Sensor with 20m cable A B25 5 0m Sensor with 7m of cable A20 30m 30m sensor with 30m cable A B26 7 0m Sensor with 10m of cable A B27 10 0m Sensor with 12m of cable Standard Probes Wire Colours Legacy Probes Wire Colours Brown V Red V Green Signal Black Signal White Not Used Blue Temperature Yell...

Page 7: ...andard Cycle power again when finished 2nd Issue the comms lead will not talk to the tank gauge USB Serial Com Port This is the port you require to set the configurator this is achieved by following the instructions for the Device Manager below This shows Windows 10 but if you have a different version of windows as long as you can access the device manager and find the com port number there should...

Page 8: ... This is the figure that is entered in the T4020 Configuration Software The communications lead RED LED should flash when you try to connect the USB programmer to show the address for the lead is correct Connect the Programmer to the T5020 Gauge as shown in Page 4 Configurator Software Next step is to open the T4020 Configuration Software Click on the File tab On the drop down menu click on the Pr...

Page 9: ...of the screen and click Connect A pop up screen Input Value will show click on OK 99 is a global address which will work if only have one gauge connected Click on Yes on the Information screen Now the software will connect and talk to the unit as shown in the bottom left of the configuration screen When the unit has connected it will show CONNECTED in the bottom right of the Configuration screen ...

Page 10: ... Sensor Parameters tab Note Set to Suit the Sensor NOT THE TANK Sensor Min set to 0 050m 50mm as standard Sensor Min Reading set to 4 00mA This would mean for example a 2 0m Sensor would be set as a Sensor Min 0 050m to a Sensor Max 2 050m and a 3m Sensor would be Sensor Min 0 05m and Sensor Max 3 050m etc Sensor Max set to Sensor 0 050m plus the Sensor length as shown in example above Sensor Max ...

Page 11: ...liamp range of the first gauge output No sensor offset required When this screen is complete Click Write Settings Click on the Alarm Setpoints tab Set the Alarm settings as required High is normally 95 Rising Set the Direction to Rising or Falling This will result in energising the Relays R5 Option Board if fitted in that form Rising at 95 on the M alarm will output 24vdc when the level increases ...

Page 12: ...Capacity value so 10 000 litre tank has SWC of 9 700 litres An Alarm set at 95 will be 95 of 9 700 litres not of 10 000 Mount Sensor 50 mm off the bottom of the tank Bund Alarm If fitted click YES if not Click NO Comms Type Generally set to Standard Name Who setup the unit Date when setup and a File Saved as Name XXXXXXXX tls Click the File tab at the top of the screen and then Save As When this s...

Page 13: ...uctions Probe Input 4 20 mA Output RS485 Connector Alarm Outputs M 1 2 3 Power Input Output Temperature Probe Input High Input Bund Input Alarm Mute Button Scroll Button for Ullage and Backlight Visual Display LED Light Audible Alarm ...

Page 14: ...Page 13 of 22 Appendix 1 T5020 Wiring Diagram ...

Page 15: ...Page 14 of 22 Appendix 2 Modbus Register Table ...

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Page 19: ...n float rise Simple 2 wire connection See INPUT CONNECTIONS on Page 4 to show where to connect B8 Bund Probe 1 Fitting Also available as a separate item B2 Water Sensor The float sinks in less than a Specific Gravity of 0 9 and lifts in water and opens the circuit The Sensor body is made from 304 Stainless Steel and the cap is 316 Stainless Steel The float is NBR Nitrile Simple 2 wire connection S...

Page 20: ...o show where to connect TP Temperature Sensor R5 Relay Module The R5 Relay module is a Plug In board that connects to the Output Connections header on the main T5020 board This allows 5 Volt Free switchable outputs This board is supplied separate to the gauges and is connected by the installer There are 2 sets of SPDT terminals for the 4 level settings and 1 x SPST terminals for the Bund High Wate...

Page 21: ...nsor Parameters Alarm Trigger percentages and direction All possible settings are shown in the documentation included with the software Connectivity is USB 2 0 The Dongle connects to the Gauge via the Green 4 way connector block RS485 Modbus This software will operate with Windows XP 7 and later versions The software and documentation is also available to download from the website See INPUT CONNEC...

Page 22: ...ing more tank Water ingress into sensor reference pipe Sensor is ending its life Check milliamps Vent on tank has blockages High winds in the area cause pressure fluctuation increase damping on screen settings Sensor replaced and gauge reads wrong lower or Higher than it should Work out the percentage the gauge reads incorrectly Example 15000L was put in and the gauge only registered 12000L 12000 ...

Page 23: ...ion in the manual that advises how to do this See pages 6 to 8 Please do not call OLE if communication is the issue as we are not IT experts Gauge reads HIGH or LOW The sensor parameters must be set based on the sensor range and NOT the tank height Alarm trigger point errors These can be reset by connection to a laptop and running the OLD configuration software Displayed Litres is LOW Damage to th...