Eno Scientific Well Watch 310 Page 1
Contents
1. is created Once the data is copied to the computer the file can be deleted from the display unit A new file will be created if the same address is used RS232 COMMUNICATIONS The Well Watch 310 display unit offers a standard serial communications port for connection to a computer or remote device such as a 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 The RX terminal on the well watch goes to pin 2 on the D connector TX 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 These settings can be changed from the menu as described earlier The serial port is bi directional and allows communication from the display unit to the remote device and back This allows some of the main settings to be changed from a remote location A standard terminal emulator program such as HyperTerminal included with windows or Tera Term Pro available for free download from http Awww logmett com can be used from a computer to operate the display unit or view data remotely see the section on remote operation The Well Watch display can also be instructed to automatically tr2. the display press the ENTER key to enter that sub menu See the menu tree below BACK returns the unit to the previous menu This is helpful when multiple settings need to be changed ENTER changes the operating mode from navigate to set When viewing the menu list press ENTER to go into that sub menu Or when viewing a settable value press ENTER to set the value to flash mode While flashing the value can be changed using the UP and DOWN keys ENTER BACK or HOME keys can be used to save the new value and return to operation ALARM silences the alarm horn when in alarm condition If the alarm condition is removed and again goes into alarm the horn will again need to be silenced The horn can permanently be silenced in the settings MENU TREE System Setup Product and version number Serial Number Sytem Time Date Language Units Contrast Communications RS232 Setup RS232 Setup Rate RS232 Setup Port RS485 Setup Port RF Setup Factory Reset Well Watch Setup Connection Address Range Min Range Max Well Temperature Well Diameter Well Depth Alarm Setup Alarm Enable Alarm Horn High Alarm Low Alarm Logging Setup Logging Enable Log Period Change MENU DESCRIPTIONS PRODUCT AND VERSION displays the product type configuration and the software version number SERIAL NUMBER Displays the unit serial number SYSTEM TIME DATE Displays the system time and date that is used to tag logged data P
3. to select the next parameter etc RF SETUP Changes the RF channel used by the internal transceiver 11 26 Press ENTER to choose set mode then UP DOWN to select new setting FACTORY RESET Press ENTER to reset all settings back to factory defaults WELL WATCH SETUP Selects settings to communicate with a remote Well Watch CONNECTION Selects the type of connection the display unit will use to communicate with the remote Well Watch Press ENTER to choose set mode then UP DOWN to select new setting Select RS485 if a wired connection is to be used Wireless is selected as the default ADDRESS Selects the address selected in the remote Well Watch Press ENTER to choose set mode then UP DOWN to select new setting 1 254 The default address is 6 in both the display unit and the Well Watch RANGE MIN Sets the minimum measurement range in the remote Well Watch This requires that the connection with the remote Well Watch is already established Press ENTER to choose set mode then UP DOWN to select new setting RANGE MAX Sets the maximum measurement range in the remote Well Watch This requires that the connection with the remote Well Watch is already established Press ENTER to choose set mode then UP DOWN to select new setting WELL TEMPERATURE Sets the well temperature in the remote Well Watch This requires that the connection with the remote Well Watch is already established Press ENTER to choose set mode then UP DOWN to sele
4. voltage and surge protectors and proper grounding should be used if this is a possibility FCC Warning Statement THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS 1 THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND 2 THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDING INTERFERENCE THAT MAY CAUSE 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 Industry Canada This device complies with Industry Canada license exempt RSS standard s Operation is subject to the following two conditions 1 this device may not cause interference and 2 this device must accept any interference including interference that may cause undesired operation of the device Le pr sent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autoris e aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement Under Industry Canada regulations this radio transmitter may only operate using an antenna of a type and maximum or lesser gain approved for the transm
5. A entifi eno 2 scien ITIC Well Watch 310 Remote Display User Manual www enoscientific com Eno Scientific PO Box 1586 Hillsborough NC 27278 USA www enoscientific com 910 778 2660 Copyright Notice Copyright O 2014 Eno Scientific Hillsborough NC 27278 USA All rights reserved Part number 661 901 3100 WELL WATCH 310 USER MANUAL Table of Contents PRODUCT OVERVIE Wisin a it 4 QUICK START GUIDE minca shined aida aia dada iia 5 CAUTIONS fn ana lar da a ai 6 PHYSICAL SETUP urna ii ta dit 8 OPERATION En ant ada ia ae 9 MENU TREE nn ada a 10 MENU DESCRIPTIONS smart 11 WIRELESS OPERATION waisaidia waniamini zuia 14 WIRED OPERATION ta coincida a 14 LOGGING en Dune 15 USB COMMUNICATIONS 15 RS232 2 00 40 0 16 REMOTE SERIAL OPERATION OVER R 232 17 MAINTENANCE nn obtain ido 18 SPECIFICATIONS 19 PRODUCT OVERVIEW The Well Watch 310 Display is a companion product to the Well Watch 660 series Well Sounders lt allows wireless or wired connection to the well sounder and provide a remote readout of the measured well water level as well as the ability to change key settings in the remote device The unit includes a real time clock calendar and provides a data logging capability to record levels time
6. NG ENABLE Selects the logging mode Press ENTER to choose set mode then UP DOWN to select new setting Three logging modes are available Disable Enable or Change See the Logging section below for details LOG PERIOD Sets the time interval in minutes between logged data points in the range 0 to 60 minutes This menu is available if logging is enabled Press ENTER to choose set mode then UP DOWN to select new setting CHANGE Sets the change required to log next data point Press ENTER to choose set mode then UP DOWN to select new setting WIRELESS OPERATION The Well Watch 310 display includes a built in radio frequency RF transceiver for communicating with Well Watch 660 series well sounders lt uses a proprietary communication protocol operating at 2 405 GHz There are 11 RF channels available provided both the display unit and the Well Watch are both set to the same channel If the unit has difficulty communicating due to interference try another channel The default is set to 11 on both the display unit and the Well Watch Each RF device using the channel is identified with an arbitrary address in the range 1 254 The default is set to 6 on both the display unit and the Well Watch Again any address can be used provided it is the same in the Well Watch and display unit Unless multiple Well Watch units are in use this need not change The transmission range of the transmitter is about 300 ft outdoors with an uninterrupted pa
7. Well Watch A to A and B to B The GND terminals must also be connected Shielded cable is recommended in which case the shield should be used as the GND connection If the Well Watch is to be powered from the display unit then connect the 7 12VDC terminal on the display unit to the PWR terminal on the Well Watch The RS485 bus like the RF has the ability to communicate with multiple devices on the same wires An address is therefore required so that a specific device can be accessed The same address must be selected in the display unit as in the Well Watch 660 LOGGING The Well Watch 310 display 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 and depth The data is recorded in the internal flash memory which maintains the data even if the battery goes dead The internal memory is large enough to hold more than 25 million data points This memory is only accessible using the USB interface as described in the next section To automatically log data on a schedule enable logging as described above on the LOGGING ENABLE menu Three logging modes are available Disable Enable or Change Enable sets the unit to record data each logging period Change sets the unit to compare data each period against the last logged data point The new data point is stored in memory if the measurement has changed more than th
8. and date information in a non volatile internal memory The data can be uploaded to a computer through a USB connection An RS232 port is also available to allow a continuous data feed to a computer or data telemetry device High and low alarms can be set to alert the user that the water level in the well has gone above or below the set levels The unit requires 9 12 VDC power which can be supplied by the included wall adapter Power can also be supplied to the Well Watch 660 through the display unit when using a wired connection QUICK START GUIDE The Well Watch 310 Display Unit is nearly ready to go right out of the box Follow the few steps below to connect to the Well Watch 660 To learn about the more advanced features continue reading the operation section of this manual 1 Apply power Connect the power adapter to the Display unit then plug the power adapter into a wall outlet The display should come on and briefly show the model and version number Select Well Watch Press MENU Then DOWN so display reads Well Watch Setup Then press ENTER so the display reads Connection The unit is set to communicate using a wireless connection by default If a wired connection will be used press ENTER so the display flashes Then press UP or DOWN to select RS485 Press ENTER again so the display stops flashing Select Address Press DOWN to see Address The default address set in the Well Watch and the display unit is 6 If the addr
9. ansmit new data over the serial port as it is generated Enable this feature from the RS232 SETUP menu as described earlier REMOTE SERIAL OPERATION OVER RS232 When the Well Watch display is connected to a computer or other bi directional remote device the display unit can be controlled and configured using a set of simple commands If using a terminal emulator on the computer establish a connection between the computer and the display selecting the COM port connected to the display If your computer has a built in com port it will probably be COM If you are using a USB adapter it may be any where from COM3 thru COM12 Then enter the port settings 19200 baud 8 data bits parity none 1 stop bit and flow control none Turn on the Well Watch display and press the lt return gt key on your computer If it is set up correctly the display will return with a line of data and a WS310 gt prompt on the screen If the Well Watch display does not respond select a different COM port and try again Once the connection has been established commands can be send from the computer to the Well Watch The remote commands are case sensitive and must be entered exactly as shown on the list below One command per line terminated by a lt return gt Extra tabs or spaces will not be accepted Examples Press s1 lt return gt to enable continuous transmission of data on the RS232 port Press u0 lt return gt to set english units mode or u2 lt return g
10. ct new setting WELL DIAMETER Sets the well diamater in the remote Well Watch This requires that the connection with the remote Well Watch is already established Press ENTER to choose set mode then UP DOWN to select new setting WELL DEPTH Sets the well depth in the remote Well Watch This requires that the connection with the remote Well Watch is already established Press ENTER to choose set mode then UP DOWN to select new setting ALARM SETUP Configures the alarm features of the display unit An enabled alarm condition results in an audible alarm sound as well as a visual red indicator on the keypad The audible alarm can be silenced with the ALARM key ALARM ENABLE Selects the alarm type High water level is too close to the surface Low water level is too deep or both Press ENTER to choose set mode then UP DOWN to select new setting ALARM HORN Selects the horn volume from Silent to Max Press ENTER to choose set mode then UP DOWN to select new setting HIGH ALARM Selects the high alarm level The alarm will sound if the water level rises above this level i e a smaller depth Press ENTER to choose set mode then UP DOWN to select new setting LOW ALARM Selects the low alarm level The alarm will sound if the water level sinks below this level i e a greater depth Press ENTER to choose set mode then UP DOWN to select new setting LOGGING SETUP Configures the logging features of the display unit LOGGI
11. e log change margin as defined in the Change menu If logging has been selected then the LOG PERIOD menu becomes available to set the time interval between logged data points And if change was selected then the CHANGE menu also becomes available to set the amount of level change required to log a new data point If the log period is set to 2 minutes the Well Watch display unit will initiate a log sequence every two minutes The time between logged data may vary by a few seconds depending on how long it takes to get a stable reading USB COMMUNICATIONS The Well Watch 310 display unit contains an expanded memory which provides enough memory to record one data point per minute for over 50 years This memory supports a windows compatible file system which can be accessed using the USB port When the display unit is connected to a computer with the included USB cable the computer will identify the unit as a mass storage device and show the available log files in an explorer window which can be copied directly to a directory on the computer and deleted from the memory The log data files are simple ascii text files which can be opened with any common program such as Notepad MS Word or Excel The data files created are named WLOGxxx TXT where xxx is the remote device address in the form 001 etc Each data point stored is appended to the file corresponding to the currently installed remote device address If a file does not exist for that address it
12. ess in the Well Watch has been changed then press ENTER so the address flashes UP or DOWN to make the address match the Well Watch then ENTER again to stop the flash Select Channel Press DOWN to see Channel The default channel set in the Well Watch and the display unit is 11 If the channel in the Well Watch has been changed then press ENTER so the channel flashes UP or DOWN to make the channel match the Well Watch then ENTER again to stop the flash Display Press HOME to return to the default screen and display the information from the Well Watch Press UP or DOWN to show additional 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 CAUTIONS The Well Watch Display is not water proof It is intended for indoor use not in damp locations External power cannot exceed 16 volts DC When supplying external power to the Well Watch care must be taken to insure that voltage spikes or induced transients are not conducted into the unit Over voltage and surge protectors and 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 outputs care is required to prevent ground loops lightning induced transients etc from reaching the Well Watch Over
13. ired connection is to be used then the RS485 A and B terminals of the display unit need to be conned to the corresponding terminals on the Well Watch A to A and B to B The GND terminals must also be connected Shielded cable is recommended in which case the shield shoud be used as the GND connection If the Well Watch is to be powered from the display unit then connect the 7 12VDC terminal on the display unit to the PWR terminal on the Well Watch 3 Attach signal wiring The display unit may also be connected to a remote computer or data telemetry device using the RS232 connection to provide continuous data updates wires are required to connect the RS232 port to another device such as a PC with a 9 pin D connector The RX terminal on the display unit connects to pin 2 of the D connector TX to pin 3 and GND to pin 5 4 Mounting The display unit includes a fold out stand for table use and slotted holes for wall mounting OPERATION The Well Watch 310 Display Unit is operated with the keypad buttons on the front of the unit as follows HOME always returns the unit to the default readout mode showing information from the remote Well Watch In this mode the UP and DOWN keys can be used to scroll through the available information available MENU puts the unit in settings mode at the top of the menu tree The UP and DOWN keys can be used to scroll through the available main menu items When the desired menu shows in
14. itter by Industry Canada To reduce potential radio interference to other users the antenna type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication Conform ment la r glementation d Industrie Canada le pr sent metteur radio peut fonctionner avec une antenne d un type et d un gain maximal ou inf rieur approuv pour l metteur par Industrie Canada Dans le but de r duire les risques de brouillage radio lectrique l intention des autres utilisateurs il faut choisir le type d antenne et son gain de sorte que la puissance isotrope rayonn e quivalente p i r e ne d passepas l intensit n cessaire l tablissement d une communication satisfaisante PHYSICAL SETUP 1 Power 9 to 12 Volts DC at 50 mA is required to run the display unit Power may also be supplied to the remote Well Watch unit when using a wired connection in which case 150 mA is required Power can be supplied to the display unit either through the power connector center positive or screw terminals GND negative An AC power adapter is included to fit the connector The adapter cable can be extended up to 500 ft using 24AWG wire 2 Well Watch connection The Well Watch can be connected to the display unit using either a wired or wireless connection If a wireless connection is to be used then the display unit is ready to run If a w
15. pe 2032 battery available at most local outlets This battery typically lasts 2 years or more If the unit powers up in the set date mode this indicates that the battery needs replacing This battery can be accessed by pulling off the back of the unit SPECIFICATIONS POWER External Power 6 5 to 12VDC at 80ma max If also powering a remote Well Watch then 9 to 12VDC at 150ma max Do not exceed 16V Screw terminals and adapter with 5 5mm x 2 1mm center post positive connector Real time clock Li lon 3V battery CR2032 MEASUREMENT Units Selectable English ft gal F Metric M L C Imperial ft Imp gal F LOGGING Memory nonvolatile flash memory for approx 25 000 000 data points Logging rates 1 to 60 minutes per sample ENVIRONMENTAL Temperature 30 to 110 F Humidity 10 to 90 non condensing PHYSICAL Dimensions 4 5 3 5 1 125 11 5x9x3mm Unit Weight 4 oz 114g FEATURES Display 2x16 character LCD USB for access to the log data RS232 Serial Port baud 300 57600 8 data bits one stop bit 19200 baud default RS485 Serial Modbus Master Port Proprietary for communication with the Eno Scientific remote display baud 300 57600 8 data bits one stop bit 19200 baud default RF Wireless Port 2 405GHz Proprietary for communication with the Eno Scientific remote display Alarm Output Front panel LED and audible horn WARRANTY AND SERVICE Eno Scientific warrants to the user that all p
16. ress ENTER to set the year Press ENTER again to set the month etc Press ENTER after all have been set to return to menu mode LANGUAGE Changes the display language to english spanish or french UNITS Selects the measurement system for the data Press the UP or DOWN button to scroll through the options English for decimal feet degrees Fahrenheit and gallons English ft in for distance displayed as feet and inches Metric for meters degrees Celsius and liters or Imperial for feet degrees Fahrenheit and imperial gallons CONTRAST Sets the contrast level on the LCD screen from 0 brightest to 10 dimmest COMMUNICATIONS Changes the communication ports of the display unit RS232 SETUP Enables continuous transmission of data on the RS232 port Press ENTER to choose set mode then UP DOWN to select new setting RS232 SETUP RATE Changes the time between data updates on the RS232 port Press ENTER to choose set mode then UP DOWN to select new setting from 0 60 minutes If 0 is selected then every update is transmitted RS232 SETUP PORT Changes the port configuration of the RS232 port Press ENTER to choose set mode then UP DOWN to select new setting Press ENTER again to select the next parameter etc The default is 19 200 baud 8 data bits 1 stop bit and no parity RS485 SETUP PORT Changes the port configuration of the RS485 port Press ENTER to choose set mode then UP DOWN to select new setting Press ENTER again
17. roducts 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 determined to our satisfaction to have a defect in workmanship or original material upon receipt and inspection of such defective equipment to Eno Scientific with all shipping pre paid by the user In no event shall Eno Scientific be liable for any 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 warranty shall not apply to damage of equipment caused by incorrect installation usage lightning storage alteration or inadequate care This warranty does not apply to parts assemblies or devices not manufactured by Eno Scientific which are covered by other manufacturers warranties There are no warranties except as specifically provided in writing herein Contact Eno Scientific with any warranty or service questions For additional information please visit our website at www enoscientific com www enoscientific com
18. t to set metric If serial output is enabled the prompt and input may be written over on the screen but the input will still be interpreted correctly It may be easier to disable the serial output while using remote commands Press s0 lt return gt to turn off serial reporting and s1 lt return gt to turn in back on when finished USER REMOTE COMMANDS In the following list 111 indicates a parameter of up to a 4 character integer no decimal point ddddd indicates up to 5 character decimal number decimal point optional cc indicates two nonnumeric characters and lt ret gt indicates a return lt ret gt send current data a0 lt ret gt alarm off al lt ret gt low alarm on a2 lt ret gt high alarm on a3 lt ret gt ahfiiii lt ret gt alliiii lt ret gt cfaliii lt ret gt l0 lt ret gt l1 lt ret gt lt ret gt sO lt ret gt st lt ret gt tm hh mm ss lt ret gt td yy mm dd lt ret gt uO lt ret gt uf lt ret gt u2 lt ret gt lt return gt MAINTENANCE both alarms on set high alarm level set low alarm level set RF address 1 254 logging off logging on logging period minutes 1 60 serial data off serial data on set time set date set english units ft set english units ft in set metric units send a list of the current settings LITHIUM BATTERY There is a lithium coin cell inside the unit to maintain the system clock and settings This is a common ty
19. th If the unit is indoors or obstructions exist in the path the range will be reduced Factors such as aluminum siding metal lathe in stucco or even low metalized coatings on windows will cause a significant reduction in range Best results will be achieved when the unit is near a window or wood frame wall without much metal Similarly for the Well Watch unit if possible try to place the unit at the well as high as possible and such that it can have a good unobstructed line of sight path to the display unit If the Well Watch is installed in a metal pump house or below ground the signal may not be strong enough to establish a link WIRED OPERATION The Well Watch 310 display also includes a built in RS485 transceiver for communicating with Well Watch 660 series well sounders It acts as a modbus master using a proprietary protocol and will not work with other modbus devices The RS485 connection requires three conductors to operate 2 conductors and a ground Shielded cable is recommended in which case the shield should be used as the GND connection A wired connection is more reliable than RF and has the ability to communicate at distances up to 2000 ft regardless of obstructions An additional benefit is that with one additional conductor power may also be supplied to the Well Watch unit If a wired connection is to be used then the RS485 A and B terminals of the display unit need to be connected to the corresponding terminals on the
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