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Eno Scientific Well Watch 670

Page 36

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Summary of Contents for Well Watch 670

Page 1: ...Eno Scientific Well Watch 670 Page 1...

Page 2: ...1586 Hillsborough NC 27278 USA www enoscientific com 910 778 2660 Copyright Notice Copyright 2014 Eno Scientific Hillsborough NC 27278 USA All rights reserved Part number 661 901 6703 Eno Scientific...

Page 3: ...16 SET MODE DESCRIPTIONS 17 LOGGING 20 USB COMMUNICATIONS 21 ANALOG OUTPUT 21 RS232 COMMUNICATIONS 21 REMOTE SERIAL OPERATION OVER RS232 22 INTERPRETATION OF DATA 24 MODBUS COMMUNICATIONS 25 MAINTENAN...

Page 4: ...he pipe around corners and in any direction up down or horizontally It can be used to measure any closed pipe straight or crooked with a constant diameter The Well Watch 670 consists of a control unit...

Page 5: ...with the 310 Remote Display Both models require 7 16vdc external power A power adapter is supplied with the unit to supply the dc power from a standard ac power outlet but a battery pack or solar pane...

Page 6: ...sound coming from the probe 3 Measure well Read the measured depth on the display If the measured distance is not as expected then proceed to the next step to change the initial settings 4 Change init...

Page 7: ...d proper grounding should be used if this is a possibility Use surge suppressors and grounding on signal lines When connecting the Well Watch to remote equipment through the RS232 port or analog outpu...

Page 8: ...ons this radio transmitter may only operate using an antenna of a type and maximum or lesser gain approved for the transmitter by Industry Canada To reduce potential radio interference to other users...

Page 9: ...ng pulse The pressure wave generated by the probe will continue to travel into the well until something disturbs it Every imperfection in the well will disturb the wave and every time it is disturbed...

Page 10: ...w long to listen If for example the pump is mounted at 200 feet then there is no reason to set any more than 250 ft as a maximum range The strength of the sound pulse generated by the probe depends on...

Page 11: ...ar the end of the well It is not required that the spout be vertical or near the center of the well It is also permissible to use adapter fittings to clear obstructions Assemble the fittings from the...

Page 12: ...tings and reach approximately 1 into the well cavity The tube can be extended up to 6ft The tubing is 1 4 OD PE and is available at most hardware stores if additional tubing is required 3 Slide the mi...

Page 13: ...r to the PWR IN terminal with the positive on the PWR IN terminal and negative on the GND terminal The included adapter cable provides a connector for the included AC power adapter The adapter cable c...

Page 14: ...GND terminal is negative This output can source up to 5 volts at 15ma 7 Route the wires opposite the hinge and close the unit so that the wires come through the opening 8 Protect unit to avoid damage...

Page 15: ...tage of the external power supply 3 Diagnostic Data information about the quality of the measurement TIME AND DATE Press the DISP button to view the system date and time While the date and time are di...

Page 16: ...if this is enabled 13 Units changes display units decimal feet feet inches or metric 14 Contrast adjusts the contrast level on the LCD screen 15 Save Settings Press enter to save new settings after p...

Page 17: ...rtial obstructions SET MODE DESCRIPTIONS PRODUCT INFO displays the product type configuration and the software version number The unit serial number is displayed by pressing the UP or DOWN button UNIT...

Page 18: ...Change mode When it is time to record a new data point a log message is displayed on the error line and remains until valid data is recorded Do not remove the probe or turn off the Well Watch until t...

Page 19: ...CADA or a PC Press the UP or DOWN button to make the selection Select Off to deactivate this feature RS485 SETUP Press the UP button to change the selected value or the DOWN button to change which val...

Page 20: ...NTER button to make the selection All user settings will be set to the Factory default values LOGGING The Well Watch 670 includes a built in data logger which can record the measurement data automatic...

Page 21: ...d to the computer the file can be deleted from the Well Watch A new file will be created if the same ID is used ANALOG OUTPUT The Well Watch comes standard with 0 5 volt and 4 20 ma analog outputs The...

Page 22: ...32 data is displayed Press the UP or DOWN button to select continuous or depth only When set to continuous the complete data set is transmitted with each pulse When set to depth only only the depth is...

Page 23: ...nt optional cc indicates two nonnumeric characters and ret indicates a return ret send current data a0 ret alarm off a1 ret low alarm on a2 ret high alarm on a3 ret both alarms on ah iiii ret set high...

Page 24: ...ut is 0volts nl ddddd ret set depth at which the analog output is 5volts rn ddddd ret set minimum measurement range rx ddddd ret set maximum measurement range tm hh mm ss ret set time td yy mm dd ret...

Page 25: ...figured to communicate as a slave device on a two wire Modbus bus When the RS485 Modbus port is enabled the Well Watch becomes a Modbus slave device listening for data requests from a Modbus master de...

Page 26: ...entations or as integers The master device needs to be set accordingly Address space REGISTERS read only 100 Depth running ave 32 bit Float 101 Depth instantaneous 32 bit Float 102 Depth at power max...

Page 27: ...at 3005 Range Min 32 bit Float 3006 Well Depth 32 bit Float 3007 Well Diameter 32 bit Float 3009 Well Temp 32 bit Float 3012 Alarm enable 32 bit Integer 3013 Hi Alarm 32 bit Float 3014 Low Alarm 32 bi...

Page 28: ...replacing This battery can be accessed by removing the 4 corner screws on the back of the unit Then carefully slide the circuit board assembly out of the case being careful to avoid pulling the inter...

Page 29: ...e standard probe works on wells up to 18 in diameter However as the well diameter increases the signal strength weakens and becomes more susceptible to pump noise and imperfections in the well It is r...

Page 30: ...ny difficult to measure well a small tube can be installed specifically for measurement A 3 4 PE pipe can be used for up to 1000 provided splicers do not restrict the ID Q Can I use the Well Watch to...

Page 31: ...passed the nearby stronger reflections the stronger reflection from the water will dominate and the depth will jump up to the water level TROUBLESHOOTING Eno Scientific Well Watch 670 Page 31...

Page 32: ...4 If there was also a power fail it would be 5 If there was also a no probe error the digit would be 7 If there was an SD error the total could get up to 15 This is where the hexadecimal comes in Any...

Page 33: ...ng rates 1 sec to 60 minutes per sample ENVIRONMENTAL Temperature 10 to 110 F Humidity 10 to 90 non condensing PHYSICAL Dimensions 3 5x3 5x6 exclusive of the removable spout Unit Weight 16 oz FEATURES...

Page 34: ...ther It is also possible that a breakout or large fracture opening can also cause a false echo Ordinary pump piping and wiring will not interfere with the measurements The accuracy is also dependent o...

Page 35: ...direct indirect or consequential damages abuse acts of third parties rental equipment environmental conditions or other expenses which may arise in connection with such defective equipment This warra...

Page 36: ...Eno Scientific Well Watch 670 Page 36...

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