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Summary of Contents for Eno Scientific Well Watch 670
- Page 1 Eno Scientific Well Watch 670 Page 1...
- Page 2 Eno Scientific PO Box 1586 Hillsborough, NC 27278 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 Well Watch 670 Page 2...
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Page 3: Table Of Contents
ANALOG OUTPUT....................... 21 RS232 COMMUNICATIONS..................21 REMOTE SERIAL OPERATION OVER RS232............22 INTERPRETATION OF DATA..................24 MODBUS COMMUNICATIONS...................25 MAINTENANCE......................28 FREQUENTLY ASKED QUESTIONS................29 TROUBLESHOOTING....................31 ERROR CODES......................32 SPECIFICATIONS......................33 ADDITIONAL NOTES....................34 WARRANTY AND SERVICE..................35 Eno Scientific Well Watch 670 Page 3... -
Page 4: Product Overview
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 and a probe which are connected by a latching hinge. The control unit contains the driver electronics, processor, display, and keypad, while the probe contains a speaker, a microphone and a threaded spout to connect to the test pipe. - Page 5 Several accessories are available for the Well Watch 660/670 which can be found on our website at www.enoscientific.com. Eno Scientific Well Watch 670 Page 5...
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Page 6: Quick Start Guide
DOWN buttons to read other information. We encourage you to read the frequently asked questions section. They really are frequently asked. Also, visit our website www.enoscientific.com for the latest manual and installation tips. Eno Scientific Well Watch 670 Page 6... -
Page 7: Cautions
UNDESIRED OPERATION. NOTE: THE GRANTEE IS NOT RESPONSIBLE FOR ANY CHANGES OR MODIFICATIONS NOT EXPRESSLY APPROVED BY THE PARTY RESPONSIBLE FOR COMPLIANCE. SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT. Eno Scientific Well Watch 670 Page 7... - Page 8 (p.i.r.e.) ne de passepas l'intensite necessaire a l'e tablissement d'une communication satisfaisante. Eno Scientific Well Watch 670 Page 8...
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Page 9: Background - How It Works
Eno Scientific Well Watch 670 Page 9... - Page 10 When set to 9ft, the depth would read 12. When set to 14ft, it would read 18 etc. In this case, it may be helpful to leave a small leak at the probe to help dissipate the pulse. Eno Scientific Well Watch 670 Page 10...
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Page 11: Setup
Assemble the fittings from the well to the spout remembering to place the plastic ring nut on the spout before screwing it in place. The spout should not be more than hand tight. Eno Scientific Well Watch 670 Page 11... - Page 12 3 - Slide the microphone tubing into the spout and connect the Well Watch to the spout with the plastic ring nut. Eno Scientific Well Watch 670 Page 12...
- Page 13 GND terminal. The included adapter cable provides a connector for the included AC power adapter. The adapter cable can be extended up to 500 ft using #24AWG wire. The adapter wire with the white stripe is positive. Eno Scientific Well Watch 670 Page 13...
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Page 14: Operation
The Well Watch has two different operating modes, DISPLAY mode and SET modes. The DISPLAY modes are accessed by pressing the DISP button, and the SET modes are accessed by repeatedly pressing the SET button. The DISPLAY modes are used to Eno Scientific Well Watch 670 Page 14... - Page 15 SET button to go to the next setting or the DISP button to return to operation. The new settings are saved automatically as they are changed so there is no need to press ENTER. Eno Scientific Well Watch 670 Page 15...
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Page 16: Display Mode Descriptions
“searching” until one can be found. Data displayed on the second line can be changed by pressing the UP or DOWN arrow. Data available varies depending on options enabled on each unit. If there are Eno Scientific Well Watch 670 Page 16... -
Page 17: Set Mode Descriptions
WELL TEMP – sets the deep temperature in the well. If you do not know the well temperature, reference the Water Temperature chart included with your unit. The temperature near the surface is automatically sensed by the probe. These two Eno Scientific Well Watch 670 Page 17... - Page 18 **LOG RATE – sets the time interval in minutes between logged data points in the range 0 to 60 minutes. This is accessed by pressing SET after choosing ENABLED in the LOGGING menu. Every measurement is recorded if it is set to zero. Eno Scientific Well Watch 670 Page 18...
- Page 19 MODBUS ADDRESS – This is the address which will identify the Well Watch on the Modbus bus. RF – Enables the wireless transmitter for communications with the Eno Scientific remote display unit. Select OFF to disable the transmitter, BROADCAST to continuously broadcast, or POLLED to allow unit to be controlled by the optional remote readout unit.
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Page 20: Logging
Factory default values. LOGGING The Well Watch 670 includes a built-in data logger which can record the measurement data automatically at preset intervals when automatic logging is enabled. Each data point includes the system time and date, well ID, depth, temperature, battery voltage, signal strength, and error codes. -
Page 21: Usb Communications
SCADA system or remote readout. Screw terminals are provided for connection to the RS232 port. To connect to a standard device such as a PC with a standard 9 pin D connector, only 3 wires are necessary. Eno Scientific Well Watch 670 Page 21... -
Page 22: Remote Serial Operation Over Rs232
The TX terminal on the well watch goes to pin 2 on the D connector, RX goes to pin 3 and GND goes to pin 5. A simple serial to USB adapter is available from Eno Scientific or most computer stores to use with laptops without serial ports. The default serial configuration on the Well Watch is 19200 baud, 8 data bits, 1 stop bit, no parity, and no flow control. - Page 23 (5-8), stop bits (1-2), and the parity (n,o,e) for none, odd, or even. Default 81n. cm0<ret> turn off RS485 Modbus cm1<ret> turn on RS485 Modbus cma[iii]<ret> set RS485 Modbus address Eno Scientific Well Watch 670 Page 23...
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Page 24: Interpretation Of Data
A typical data line is as follow: data, time, D depth, other data, B battery voltage and the R error code. (see the error code section for codes). Example: WW660 > >> #000 D 74.45 T 76.4 B 5.97 R 0002 WW660 > Eno Scientific Well Watch 670 Page 24... -
Page 25: Modbus Communications
Well Watch. This can be any number from 1 to 243 which has not been used by any other device on the network. By default, the Well Watch is set to the most typical settings: 9600 baud, 8,1,even Eno Scientific Well Watch 670 Page 25... - Page 26 1012 RS232 baud 32 bit Integer 1013 RS232 data bits 32 bit Integer 1014 RS232 stop bits 32 bit Integer 1015 RS232 parity enable 32 bit Integer 1016 RS232 parity 32 bit Integer Eno Scientific Well Watch 670 Page 26...
- Page 27 32 bit Integer 4009 Pulse Width 2 32 bit Integer 4010 P ignor 32 bit Integer 4011 Fing len 32 bit Integer 4012 Gain stl 32 bit Integer 4013 Gain inc 32 bit Integer Eno Scientific Well Watch 670 Page 27...
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Page 28: Maintenance
Replace the battery and slide the electronic assembly back into the housing being careful to prevent the flat cable from being caught or pinched in the seal when the screws are replaced. Tighten the screws to snug being careful not to strip the threads. Eno Scientific Well Watch 670 Page 28... -
Page 29: Frequently Asked Questions
Q: Does the Well Watch work in crooked wells? Eno Scientific Well Watch 670 Page 29... - Page 30 25ft, the depth will jump to 40ft. And when increased to 45ft, the depth will jump to 60ft etc. In many cases, after the the pulse has Eno Scientific Well Watch 670 Page 30...
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Page 31: Troubleshooting
TROUBLESHOOTING Eno Scientific Well Watch 670 Page 31... -
Page 32: Error Codes
1 - Probe error 2 - Low Alarm 4 - High Alarm 8 - Low signal And the left digit: 1 - High Signal 2 - USB Connected 4 - R14 8 - R15 Eno Scientific Well Watch 670 Page 32... -
Page 33: Specifications
RS485 Serial Modbus Port: baud 300 – 57600, 8 data bits, one stop bit. (19200 baud default). RF Wireless Port: Proprietary for communication with the Eno Scientific remote display. Analog Output: 0-5 volt @15ma max, and 4-20 ma @36v max. -
Page 34: Additional Notes
The maximum range is limited by the maximum time during which the echo is monitored, and the strength of the echo signal. Uncased wells drilled through porous material can attenuate the signal faster than the rated distance, making detection impossible. Eno Scientific Well Watch 670 Page 34... -
Page 35: Warranty And Service
WARRANTY AND SERVICE Eno Scientific warrants to the user that all products manufactured by Eno Scientific, will be free from defects in workmanship and materials for 1 year from the date of shipment. Eno Scientific warrants to repair or replace any such defective equipment or part... - Page 36 Eno Scientific Well Watch 670 Page 36...
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