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USER GUIDE AQUANODE ES - Aqua

1. Note OxyGuard DO Probe Must be placed within 6 inches of Temperature Probe Figure 2 2 In Filter Location Using Probe Mounts CHAPTER 2 INSTALLING THE COMPONENTS Installing the Components Tie Wrap 4 Figure 2 3 OxyGuard DO Probe Mounted with Membrane Pointed Up movement of not less than 3 cm sec Remove the vent seal on the ORP probe protective cap then remove all protective caps Plug the probe connector cables into the designated port at the bottom of the AquaNode controller Place the probes in the location selected in Step 1 None of the probes can be submersed except for the DO probe Mount the probes so that the top of the probe is above the water line The probes should be positioned so that ONLY ABOUT HALF of the probe shaft is immersed in water Both the YSI and OxyGuard DO probes are designed to be fully submersed and needs to be placed in a location with good flow to insure accurate readings Alternative Probe Locations Select a probe installation that will allow the pH ORP and OxyGuard if used probes to be located within 6 inches of the temperature probe Three possible probe installations are In Filter Location Using Probe Mounts Figure 2 2 In Filter Location Using a Float Figure 2 4 In Line Location Using Tee Fittings Figure 2 6 In Filter Location Using Probe Mounts The most common place for probe location i
2. lt OPERATION MENU Operations Menu Enter to Select Clean Probes Printer Menu Exit Op Menu System Control Probe Calibrate Lock Unlock Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select See System Control Probe Calibrate Probe Calibrate Menu Map Are You Sure Are You Sure Cond Calibration Reset to Factory Exit Calibration pH Calibration Enter to Select Enter to Select Enter to Select Enter to Select ORP Calibration Temp Calibration Temp Calibration Enter to Select Enter to Select Enter to Select Current Data High Low Data Graph Data Clear Data Exit Printer Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select Unlock Now Exit Lock Unlock Lock Now Reset Clean Reset Clean Enter to Select Enter to Select Enter to Select Probes Timer No Graph 24 Hour Graph 48 Hour Graph 1 Week Exit Graph Enter to Select Enter to Select Enter to Select Enter to Select APPENDIX A 4 Menu Maps SETUP MENU Setup Menu Enter to Select System Test Enter to Select Exit Setup Menu Enter to Select Cond Menu Digital Inputs Set Cntl Addr New Password Temp Scale Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select See See See New Password Digital Inputs System Test Set ID Enter to Select Menu Map Menu Map Enter Password Enter to Select Fahr
3. Direct Cable Connection for Local Use Only sH 5 Modem Connection for Remote or Networking Access Figure 2 15 e AquaWeb using Direct Cable or Modem Connection 1 Connect the Modem and the Installing the Modem AquaNode Unit First plug your modem cable into the modem serial port of the AquaNode unit Then connect the other end of the modem cable into the 25 pin connector on the back of the modem as illustrated in Using the AquaWeb software requires a Aquadyne modem Non Aquadyne modems are not supported by Aquadyne The Aquadyne modem and 5 foot modem cable RS 232 are preconfigured to work with the AquaNode unit and there are no adapters Figure 2 15 needed If you did not purchase this hard The connectors are keyed and can only ware from Aquadyne you will need to follow be installed one way Make sure that additional instructions to connect your the plugs on the cable are fully modem with the AquaNode unit A Tech Tip inserted into the jacks on the is available from Aquadyne AquaNode controller and the modem 2 20 CHAPTER 2 INSTALLING THE COMPONENTS Installing the Components Wall Mount Power Supply vey Modem Serial Port Telephone Line Modem Figure 2 16 Connecting a Modem The Aquadyne modems default settings on the dip switch at the back of the modem are DUDUUUDD for switch positions 1 8 respectively Verify that the dip switc
4. 3 18 Step 21 Set Up the Communication 3 18 Step 22 Enable the AquaNode System Control 3 26 Step 23 Test the System 3 26 OPERATION AND MAINTENANCE Daily check Ist au eti ea Hx 4 2 Cleaning the Probes eei er ertt n nenn 4 3 Calibrating the Probes eese nennen 4 8 Replacing Probe 2 nennen me 4 14 Conducting a System Test russian RR 4 14 Changing a Satellite Address eee 4 14 AquaNet Reporting and Graphing 4 14 Operating the Infrared Printer nenn 4 15 Table of Contents 5 TROUBLESHOOTING Probe Troubleshooting sans en 5 2 Peripheral Equipment Response Troubleshooting 5 5 Modem pager Troubleshooting APPENDICES Appendix A Menu Maps Appendix B Understanding Water Quality Appendix C Conversion Tables Appendix D Upgrading H O S Flash System in the AquaNode Appendix E Product Warranty Congratulations on your Aquadyne purchase This manual is available in an Adobe format from our web page at http www aquadyne com For the latest information electronic updates to this documentation and other technical information we recommend that you check with us regularly Aquadyne Computer Corp 7343 P Ronson Road San Diego California 92111 USA
5. Pager Menu Enter to Select Pager Tone Pulse Enter to Select Baud Rate Enter to Select Data Format Enter to Select Page Now Enter to Select Exit Pager Enter to Select Pager Enable Enter to Select Pager Ph Number Enter to Select Pager Delay Enter to Select Pager Retry Pager Retransmit Enter to Select Enter to Select Data Format Data Format Pager Enable Pager Ph Number Pager Delay Pager Retry Pager Retransmit DataFormat 8N1 DataFormat 7E1 Yes No XXXXXXXXXX Delay X Sec Delay XX Min Delay XX Min Baud Rate Baud Rate Baud Rate Baud Rate Baud Rate 2400 9600 19200 300 1200 Pager Tone PUlse Pager Tone PUlse Select Tone Select Pulse APPENDIX A 13 Menu Maps DIGITAL INPUTS MENU Digital Inputs Enter to Select Digital Inputs 1 Enter to Select Exit Digital Inputs Digital Inputs 2 Enter to Select Enter to Select Alarm if Closed Alarm if Open Enter to Select Enter to Select Holdoff X Sec Holdoff X Sec Enter to Select Enter to Select No Alarm Enter to Select APPENDIX A 14 Appendix B Understanding The Water Quality Parameters Water Quality UNDERSTANDING THE WATER QUALITY PARAMETERS Increasing your understanding of basic water chemistry will enhance your ability to inter pret the data generated by your AquaNode c
6. STEP 5 INSTALL AND ADDRESS OPTIONAL SATELLITE MODULE S The satellite modules can be located wher ever electrical power is available It is essential however that the AquaNode controller the X 10 control module and all satellite modules be located on circuits on the same phase in the electrical sub panel and have the distance of the A C wiring between the X 10 control module and any satellite not exceed 50 feet Otherwise these devices may not communicate properly One satellite module will be needed for each peripheral device you want to control as shown in Figure 2 13 DS The X 10 control interface and all satellite modules must be Not installed on circuits of the SAME PHASE If the X 10 control interface and the satellite are not on the same phase they will not be able to communicate with each other except by means of a satellite bridge Do not plug satellites or the X 10 control module into power strips equipped with surge suppression Surge suppres sion will filter out the X 10 control command signals Figure 2 13 Satellite Module Installation To install the satellite module simply plug the module into a GFCI protected electrical outlet Then plug the device to be controlled i e pump heater chiller into the bottom of the satellite module Be sure you do not exceed the power specifi A sticker on each satellite module indicates the maximum caution load rating of the de
7. iii Chapter 1 Introduction Introduction ee NTIAL POTE zu aa REDOX gt n y Figure 1 1 The AquaNode ES Controller 1 2 CHAPTER 1 INTRODUCTION HOW THE AQUANODE WORKS Congratulations on your purchase of the most sophisticated yet easy to use aquatic environment controller on the market today Designed with a powerful INTEL micropro cessor your AquaNode controller includes the following features Continuous monitoring of Dissolved Oxygen conductivity water tempera ture pH and oxidation reduction potential e H20 S software with menu driven programming environment Aux I O system supporting 2 Analog Digital Inputs and 2 Relay outputs FLASH memory that makes upgrading your AquaNode with new H20 S software a simple task Local audible alarm or optional remote dialup pager alarm capability Parameter control capability for controlling peripheral equipment such as pumps and lighting Powerful datalogging capability that holds up to 30 days of probe data Dual communications ports supporting both direct connect to a PC or remote modem communications and a network communications port allowing multiple AquaNodes to be connected via a RS 485 network Wide operating power range 7V 16V along with 12VDC battery backup capability optional X 10 support for up to 255 control outputs Introduction Supports both YSI
8. 101 3 en RN o9 ox 7 we m m ow e 9 DI 26 93 684 26 61 676 90 2 2887 880 90 3190 972 89 o9 T 9 80 0 23 62 600 2355 593 79 0 6381 1945 79 6717 2047 78 e m m o m x o9 poo RE i 4 APPENDIX C Conversion Tables Conductivity vs Salt Concentration Conductivity will vary with temperature Conductivity values shown at 25 and 30 degrees C Note This table is for information only It is not required for calibration Conductivity 65 60 55 50 45 40 35 30 25 20 15 mS Conduct Conductivity at 25 10 15 20 25 30 35 40 Salt Concentration in 0 0 APPENDIX C 5 Conversion Tables Conductivity Salinity and Density Comparison Conductivity ini Density at at25 C 25 C O mS cm 6 APPENDIX C Appendix D Upgrading H OIS Flash System in AquaNode Upgrading 2 5 Flash H20 S FLASH DOWNLOADER The AquaNode is designed to be able to have it s built in software H O S System up graded without the need to have the product returned to Aquadyne Aquadyne Downloader A AQUADYNE Comers nes This program is designed to upgrade the 20 5 operating system software in Aquadyne s flash memory based monitoring and control systems Up
9. olo 2 NCCNO NCCNO Float Switch Figure 2 9 Sensor to Aux I O Module oo I O module The Aux I O module connects to the AquaNode through a 6 foot cable plugging into the connector labeled I O on the bottom of the AquaNode An example of a float switch connection is shown in Figure 2 9 Installing a Float Switch A float switch consists of a stationary stem and a float that moves up and down with the water level A small magnet mounted inside the float causes a reed switch to open and close based on the position of the float Install the Float Switch in Tank or Filter The float switch should be installed in the tank or filter at the desired level according to the manufacturer s instructions Many float switches will require drilling into the tank at the desired float location Be sure the float is installed in such that the float is allowed to move freely Once the float switch has been installed in the tank or filter the switch can then be connected to the Aux I O module Figure Installing the Components 2 9 shows a float switch connected to Digital Input 1 One wire is connected to the terminal labeled C and the other is con nected to terminal 1 which designates input 1 to the AquaNode A second sensor would be also be connected to the C terminal and the other wire to terminal 2 Using AquaNode s Built in Control Relays The 6 a
10. the dwell time entered will be ignored by the AquaNode and the unit will continue to dose buffer until the pH returns to the Optimal Setpoint Value are also required to enter a dwell time The Dwell Time is the length of time that the AquaNode will wait until dosing can occur again This feature prevents overdosing a system with buffer The next option is the setting of the CO9 Dosing in seconds This controls how long the CO gas valve will remain open The possible values range from O to 99 seconds For example if you enter 10 seconds when the upper end of the target operating range for pH is reached the AquaNode will turn on the CO gas for 10 seconds to reduce the pH to a lower value A CO Dwell Time will force the AquaNode to wait to allow the gas to be absorbed into the water This will prevent the pH value from dropping to fast If you enter a value of seconds then the AquaNode will turn the gas valve on when the Dose Time CO System Sec Pressurized Systems 1 99 Sec Non Pressurized Systems Table 3 3 Buffer Dose Time pH level reaches the high end of the target operating range and will keep the valve open until the pH drops below the optimal pH level The 0 seconds option is for systems with pressurized CO injection CHAPTER 3 PROGRAMMING THE SOFTWARE 3 11 Programming the Software The last pH control selection is the CO dwell time This is the time that the Aq
11. Figure 3 11 will appear on the screen Make sure that the Use FIFO buffers is checked in the upper left hand corner and move both sliders to the far left position as shown in Figure 3 11 3 Click Ok to change the communications settings and exit out of the communica tions control and proceed with the starting of AquaWeb How to Start the AquaWeb Software 1 On the Windows taskbar click the Start button point to Programs and then click AquaWeb 2 In the Welcome dialog box do one of the following Click OK Click Purchase to register for new use of AquaWeb When done in the Pur chase dialog box click OK Again in the Welcome dialog box click OK 3 AquaWeb Login dialog box type your name and password and then click OK or press enter AquaWeb is ready when you see a sample Network Map displayed as a tree list Note The default name and password the first time AquaWeb is run is Administrator Octopi Name Password How to Configure AquaWeb for a Direct Wire Connection 1 With AquaWeb running select the generatl default preferences option This is located in the Properties section of the file menu 2 With the General Preferences dialog box open Select the communications port that the AquaNode is connected to Make sure that no other program has captured the port that the AquaNode is connected to or AquaWeb will not be able to gain access to the port How to Configure AquaWeb for D
12. 280 mv High Temp 78 0 F Low Temp 77 5 F Graph Data In the graph mode the AquaNode plots the data that it has been collected over the week of operation The printer will automatically scale the Y axis to make sure that the plot will 12 24PM AGCURDCYNE OCTOPUS ORP 05 23 94 m 8 1 Figure 4 14 ORP 7 day Graph always display all of the data points The X axis tick marks are labeled in hours if you are plotting in 24 hour or 48 hour mode If you plot the last week s data the tick marks represent one day of data collection The most recent data sample is always shown on the far right hand side of the graph On all the plots each mark represents the hourly collection point The graphs shown in Figures 4 12 4 13 and 4 14 are rough approximations of the type of charting that the AquaNode controller will perform Graphs are labeled with its type Temp pH or ORP The date and time that the graph is printed is also on every chart The AquaNode does not currently support datalogging of conductiv ity measurements CHAPTER 4 OPERATION amp MAINTENANCE 4 17 Operation amp Maintenance 4 18 CHAPTER 4 OPERATION amp MAINTENANCE 5 Troubleshooting Troubleshooting The most common troubleshooting questions are in the following three areas Probe readings Peripheral equipment response and Modem pager feature PROBE TROUBLESHOOTING Probe readi
13. 8 pin mini DIN Probe Figure 2 17 Bottom View of the AquaNode Controller 2 22 CHAPTER 2 INSTALLING THE COMPONENTS Installing the Components Along with the cabling issue the AquaNode allows you to control a number of different serial data options such as baud rate parity and software flow control STEP 7 POWER UP THE AQUANODE CONTROLLER If your system includes a modem X 10 control interface or satellite modules be sure that these components are plugged in BEFORE powering up the AquaNode Plug the end of the cable from the power transformer into the power jack located on Startup Diagnostics Monitoring and Control AQUANODE ES Aquadyne Inc Y Ver 1 0 Software Version and Ser 93 1234567 Product Serial Number Y Copyright C 1992 1997 Y Self Test LEDS y Self Test ok y Initializing Control Module Outputs Installed Detected y Initialization Complete y Initializing Initiali Modem Modem Y Initializing Modem String Figure 2 18 Startup Diagnostics the bottom left of the AquaNode See Figure 2 17 Be sure to use the protective power cord drip loop to prevent water from running down the cord into the AquaNode controller The cord should extend below the outlet so that any runoff will not enter the electrical outlet When the controller is first plugged in it goes through a diagnostic self check The LCD
14. Enter to Begin Calibrate Place Probes in Qu 7 Buffer Sol OPR Probe is Settling Alternating Message Press Enter to Begin Calibrate Place Probes in Qu 4 Buffer Sol ORP Probe is Settling Clean or Replace the ORP Probe Figure 4 9 ORP Calibration Menu Calibration of the ORP probe follows the same general steps as for the pH probe except for two differences When setting up your cups for ORP CHAPTER 4 OPERATION amp MAINTENANCE 4 11 Operation amp Maintenance calibration you will need to add Quinhydrone to each of the Buffer Solutions You must use only pH 4 and pH 7 Buffer Solutions with Quinhydrone Proceed with the calibration procedure as follows l Dip the stir stick provided into the Quinhydrone powder and remove a heaping portion on the bottom 1 4 inch of the stick 2 Mix this powder into one of the buffer solutions pH 4 or pH 7 Some of the Quinhydrone should remain undissolved If the Quinhydrone dissolves completely add more 3 Use a different stir stick and repeat this procedure for the second buffer solution 4 At the AquaNode controller press the Enter key from any place on the Top Level Display you will be at the Setpoint Menu Use the arrow keys to scroll to the Operation Menu and press the Enter key Use the arrow keys to scroll to the Probe Calibrate sub menu When you press the Enter key you will be prompte
15. MAINTENANCE Xx Anode silver MEA Cathode gold Figure 4 2 YSI DO Probe 6 Shake off any excess probe solution and rinse the stainless steel thoroughly with distilled water to prevent corrosion Anode Service The MEA oxygen sensor is in principle the same as the conventional Clark oxygen sensor in that the sensor is made of a silver anode and gold cathode but the cathode is a micro electrode array Since the current of the MEA WARNING Under no circum stances should ammonium hydroxide be used to clean the silver anode Ammonium hydroxide will permanently damage the condition of the MEA surface A ATTENTION Operation amp Maintenance Unscrew guard Screw cap on tightly by hand Fill membrane cap with 8 9 drops of MEA probe solution Screw guard on tightly by hand Figure 4 3 YSI DO Probe Membrane Replacement oxygen sensor is so much smaller on average 100 times smaller than the current of YSI conventional oxygen sensors con sumption of the silver anode due to forma tion of AGCI is minimal during the lifetime of the probe There should not be any significant build up of silver chloride at the surface of the anode for 3 to 4 years there fore the anode should not require chemical cleaning However if the surface of the silver anode has become fouled gently wet sand it using 400 grit wet dry sandpaper rinse thoroughly with deionized or distilled water and wipe
16. Temperature Alarm The temperature alarm range can be set from 0 10 degrees to 2 00 degrees The tempera ture alarm range can only be set if the temperature alarm is enabled An alarm will be triggered when the value measured falls outside of the control range For example suppose you have a Monitoring Only system with an optimal temperature setpoint value of 78 0 F and an acceptable operating range of 0 1 Figure 3 5 illustrates the relationship between the setpoint value and the acceptable operating range When the parameter value stays within the acceptable operating range 77 9 78 1 F the system monitoring function will not detect an alarm and the parameter status light will be off If however the temperature drifts past the acceptable operating range below 77 9 F or above 78 1 F an audible alarm will be triggered the monitored parameter will begin flashing on the current status screen and a pager alarm will be issued if installed upon the expiration of the hold off period As a second example suppose you have a system with the same values as above but with a temperature range of 0 2 F If the temperature value drifts away from the target operating range and comes to the control range lower than 77 8 F or higher than 78 2 F then the peripheral device heater or chiller for example will be activated If the temperature continues to drift away from the target operating range and comes to the end
17. The readings should stay constant STEP 13 SELECT A TEMPERATURE SCALE The temperature scale menu allows you to select the scale you wish to use for tempera ture measurement Celsius or Fahrenheit The AquaNode controller is set to Fahrenheit at the factory Changing the temperature scale automatically recomputes your setpoints For example if your setpoints were entered in Fahrenheit and you change the temperature scale to Celsius all of your setpoints will be automatically converted to their Celsius equivalents The Temperature Scale Menu is accessed by pressing Enter at the Setup Menu Use the directional keys to scroll through the menu options until the temp scale menu is reached Press Enter to access the item and use the directional keys to choose a temp scale CHAPTER 3 PROGRAMMING THE SOFTWARE 3 7 Programming the Software STEP 14 SELECT DO PROBE MODE YSI PROBE ONLY The DO system can be operated in either a continuous or sampled mode In continuous mode the DO probe is taking measurements 10 times per second all the time In the Sampled Mode the DO system is powered down for 2 minutes The probe is then powered back up for 75 seconds Data is sampled during the last 15 seconds of the powered cycle The entire cycle is then repeated To extend the time between probe servicing and calibration the DO system should be run in a sampled mode Caution should be exercised when running a con trolled application
18. You must hold the HP printer within 18 inches of the infrared port for the printer to be able to pick up the data and operate properly Figure 4 11 shows how to position the HP printer to the AquaNode for the best opera tion The top illustration shows a side view of the AquaNode and printer The printer should be held with no more than 20 above horizon tal or 10 below horizontal The bottom illustration is a top view of the AquaNode and printer You want the printer to point basically straight ahead at the AquaNode As shown in the illustration there is a little flexibility from straight ahead Make sure that the printer is held steady and within 18 inches of the AquaNode while data is being sent The printer will pause during graphing The printer must be held in place until the Printing message is no longer on the display While the AquaNode controller is sending data to the printer it will not respond to user input The System Status Light will flash green and yellow and the display will indicate that it is printing To begin using the printer you must first install the batteries and a roll of thermal paper which comes with the printer Refer to the User s Manual that comes with the printer for instructions on installing the batteries and paper If desired you may order an optional 4 16 CHAPTER 4 OPERATION amp MAINTENANCE battery eliminator to use the printer without batteries Paper is also available in p
19. bootstrap loader When the loader is used in conjunction with other PC software offered by Aquadyne routine updates to the AquaNode H O S software can be easily accomplished Refer to Appendix D for instructions on upgrading the H O S software in the AquaNode Additional Information about the current revision level of the H O S software the availability of AquaWeb for Windows 9x NT 2K and other technical details about the AquaNode can be found on the Aquadyne WEB page http www aquadyne com STATUS LIGHTS Parameter Status Lights The Parameter Status Lights located on the face of the Octopus indicate whether a system is operating within its preset limits or a control system has been activated A status light lit red indicates that the system Introduction Parameter Status Lights O No Light Parameter is within setpoints and no dosing required OR control system is not activated Conductivity Solid Green System is dosing to lower conductivity value Flashing Green Dwell State Will read conductivity again after dwell time is complete Solid Red System is Dosing to raise conductivity value pu Flashing Red Dwell State Will read conductivity e again after dwell time is complete Temperature Solid Green Chiller On Current temperature is e too high P Flashing Green Chiller Dwell State Dwell time to E prevent compressor burn out Solid Red Heate
20. by either connecting the AquaNode directly to one of the computers serial communications ports or by connecting to the AquaNode via modem Refer to the Section 1 in this manual regarding both modem connections to the AquaNode and Direct connection via a serial port on the computer The H20 S downloader software is very easy to use and will prompt you through the upgrade process for the AquaNode A new menu item in your start menu is called ADLoader Select ADLoader to start the downloader software During the download sequence the AquaNode is no longer running the H20 S software It will run a special loader which is built into the AquaNode Once the download process is begun it MUST be allowed to complete successfully If the process is terminated for any reason the Aqua Node will automatically run the built in downloader on startup in an attempt to complete the download process If the download process is only partially complete the AquaNode will NOT be able to perform any Monitoring or Control operations Once the download completes successfully The AquaNode will perform a check of the system memory built into the AquaNode and automatically reset the controller During the Initialization process you should see the version number of the new software just installed in the controller displayed in the LCD screen on startup During the Download process all system functions such as moni toring control and alarming are A
21. fluorescent lamps These lamps are the first lights to come on in the morning and the last to go off late at night Timer 2 is for the metal halide lamps To approximate the sun rising these lamps come on in the late morning and go off in the late afternoon Timer 3 is for an additional halide lamp This lamp will come on for about one to two hours at noon to simulate the midday sun Timer 4 is for a red bulb during the night to allow observation of nocturnal creatures that come out when the lights are out and or moonlight simulation If you have the 16 channel Lighting System and are not using all 16 channels you can use the additional channels to control other devices Figure 1 5 Example Lighting Scheme application you may wish to use a combina tion of metal halide fluorescent and incandescent lighting And each lighting system may require a dedicated ON and OFF time The AquaNode lighting system can manage these and other varied timing needs under software control WaveMaker System The H20 S Dual Channel WaveMaker software feature allows the AquaNode to control two independent wave or surge generation systems Each system supports two pumps which are driven by optional Satellite Modules The cycle time for each pump is selected by the user from 1 999 minutes over 16 hours Alarm System The H 0 S alarm system software provides visual and audible notification in the event that a monitored paramet
22. impedance switches and wiring For customers wiring multiple switches in series the total resistance of the switches should not exceed 200 ohms the menu you are presented with Digital Input 1 or 2 Pushing the button again gets you to the following No Alarm Alarm is disabled Alarm when Closed The alarm will sound and a message Input Alarm 1 or 2 will be displayed in the top display status line A page if enabled will also occur after the hold off when the two con tacts are CLOSED Alarm when Open The alarm will sound and a message Input Alarm 1 or 2 will be displayed in the top display status line A page if enabled will also occur after the hold off when the two con tacts are OPEN Hold off Hold off is the number of seconds that the system will wait before generating an alarm The Digital Input port allows the AquaNode to issue an alarm based on whether a switch has opened or closed The purpose of the hold off time is to allow the measured parameter to settle into an alarm zone thereby avoiding the premature processing of a false alarm The hold off time is selectable from to 999 seconds If the hold off time is set to the AquaNode will generate an alarm condition as soon as the switch opens or closes The most common application this is used for is to detect high or low water levels using a float switch STEP 18 SET UP THE LIGHTING SYSTEM The setup of the light timers
23. in the health of invertebrates In Appendix C on Page 5 shows the relationship between conduc tivity and salinity is shown For freshwater applications conductivity is generally used to determine the general water quality In hydroponic applications conductivity is useful in measuring the concentration of nutrient solutions Proper conductiv ity levels for various types of plants in varying stages of growth are listed in the table below Stage Fruiting Plants _Leafy Plants Seedling 1600 1800uS 1400 1600uS Average 2500uS 1800uS Fruiting 2400 2600uS N A DISSOLVED OXYGEN Dissolved oxygen D O refers to the volume of oxygen that is contained in water Oxygen enters the water by photosynthesis of aquatic biota and by the transfer of oxygen across the air water interface ecosystem productivity The amount of D O is a balance be tween two factors ecosystem productiv ity and biological oxygen demand B O D i e fishes microorganisms The productivity which is measured in grams of carbon produced is deter APPENDIX B 3 Water Quality mined by the amount of photosynthetic plants and must be great enough to support the number of organisms undergoing respira tion or B O D In short the amount of oxygen being produced as a by product of photosyn thesis must exceed the amount needed to support the organisms undergoing respira tion The amount of dissolved oxygen in an ecosystem is measured in mg l a
24. including the Aquadyne modem that comes with the pager option If you also have the AquaWeb option you must set the baud rate of the pager to 19 200 to match the fixed baud rate of AquaWeb Data Format The pager data format register controls how information is sent to the modem The controller defaults 8 data bits 1 stop bit and no parity 81N Additional information on serial data formats is outside the scope of this manual There could be problems in modem operation or pager functionality if the modem telephone line is shared Be sure to use a dedicated line for the modem CAUTION CHAPTER 3 PROGRAMMING THE SOFTWARE 3 21 Programmingthe Software If using both a pager and AquaWeb you must use the same data format for both Page Now Test Pager The AquaNode allows you to test the paging system at any time to insure proper opera tion At the Page Now prompt in the Pager menu press Enter When you initialize the test page the controller will show on the LCD display that it is in the process of communicating with the modem The page now command generates a code which consists of a 999 following the unit s serial number Allow at least five minutes after the controller has initiated a page to be received by your pager Pager Enable Disable The pager enable disable command allows you to enable or disable the paging system If the system is disabled no pages will be sent by the controller should a
25. involves setting a start time and a stop time The start time is the time the lighting system will come on and the stop time is the time it will go off Only one start and one stop time can be set for each channel To enter start and stop times go to the Setup Menu press Enter then use the arrow keys to scroll to Timers Menu Once at the timers menu press Enter Use the directional keys to scroll through the menu options until you reach the general timers menu Push Enter to select Use the direction key to select the desired timer and push Enter STEP 19 SET UP THE WAVEMAKER SYSTEM Changing flow patterns in an aquatic envi ronment might be desirable to stimulate the growth of aquatic life or to improve circula tion Programming the Software Pump Pump 1A 1B CURRENT FLOW ven Pump 2 m Pumps 1B amp 2B Operating Figure 3 7 WaveMaker System Setting up the WaveMaker Timers Each WaveMaker timer has a duration period The duration specifies the length of time the specified timer i e pump 1A will operate before turning off and going to its counterpart timer i e pump 1B The pro gramming of the wave timers is accessed under the Setup Menu The WaveMaker system is comprised of two completely independent systems System 1 has two pumps Pump 1A Pump 1B and System 2 has two pumps Pump
26. of the control range i e lt 77 7 F or gt 78 3 F then the heater or chiller will remain active but an audible alarm will be triggered the monitored parameter will begin flashing on the LCD display window and a pager alarm will be issued if installed upon expiration of the hold off period pH Alarm The pH alarm range is entered in the Setup Menu Note that the pH alarm range can only be set if the pH alarm is enabled and it is expressed as a value around the pH setpoint The pH alarm range value can be set from 0 05 to 1 0 around the setpoint and is adjustable in increments of 0 05 pH units To reset the alarm you must push the Enter key on the front of the AquaNode once This action will silence the alarm When the parameter returns to the acceptable operat ing range the alarm will not re trigger until the parameter again goes outside the accept able operating range Programming the Software There is a target control range in addition to the alarm range For example suppose your system has an optimum setpoint pH of 8 3 and a target operating range of 0 10 then the pH has a target operating range from 8 2 to 8 4 pH units If you set the pH alarm range to 0 20 pH units an alarm will be triggered if the pH falls below 8 0 or rises above 8 6 pH units If the hold off timer value is greater than zero the audible alarm will not sound until the alarm hold off timer has expired ORP Alarm The alarm ra
27. of minutes specified by this command and attempt to send another page The default value for this command register is 5 minutes Valid times are from O to 120 minutes Note If you have your retry option set to 0 and the modem gets a busy signal the alarm page would not be transmitted Pager Retransmit Until Reset When an alarm condition is detected and after the hold off period has expired the paging system will send a pager alarm The AquaNode is programmed to continue the paging process until someone physically pushes the Enter key on the front of the AquaNode controller to acknowledge the page The pager retransmit value controls the length of time that the controller waits after the first page before it initiates another page every 30 minutes is the default setting assuming that the alarm has not been acknowledged Programming the Software Pager Tone Pulse The pager tone pulse command register controls whether the modem uses DTMF tones or pulses to dial the telephone If you have a rotary phone you will want to set the register to pulse otherwise leave the register at the default setting which is tone Baud Rate The pager baud rate is the actual speed in which the AquaNode can transmit data to the modem The AquaNode baud rate can vary at rates from 300 baud to 19 200 baud The default value is 19 200 baud which is ideal and recommended This value will work with 9096 of the modems in use today
28. pH calibration is done using two different buffer solutions Standard buffer solution choices are pH 4 5 6 7 8 9 and 10 Calibrate the probe using two buffer solutions It is best to choose buffers which surround the application range i e saltwater use pH 7 amp 10 fresh water use pH 4 and 7 Set up three cups Buffer Solution 1 in the first cup Buffer Solution 2 in the second cup and distilled water in the third cup as shown in Figure 4 8 4 10 CHAPTER 4 OPERATION amp MAINTENANCE pH Calibration Enter to Select Enter the pH of Solution 1 x xx Alternating Message Press Enter to Begin Calibrate Place Probes in Buffer Sol x xx pH Probe is Settling Alternating Message Enter the pH of Solution 2 x xx Press Enter to Begin Calibrate pH Probe is Settling Clean or Replace the pH Probe Figure 4 7 pH Calibration Menu During calibration the AquaNode controller will prompt you asking you which solution you wish to use for Buffer Solution 1 and Buffer Solution 2 Simply follow the gt gt Itis important that the buffer solution in cup 1 is the Dou HIGHER of the two buffers being used For example if you are using buffers 7 amp 10 cup 1 should contain pH 10 buffer Operation amp Maintenance prompts on the display screen The menu prompts should be as shown in Figure 4 7 When preparing a new
29. the AquaNode is configurated to control will be shut down By selecting the desired parameter control device i e heater chiller or chemical dosing system etc to be tested each system can be turned on or off Upon exiting the System Test Menu all systems will be returned to their proper state Chapter A Operation amp Maintenance Operation amp Maintenance The AquaNode is designed to run 24 hours a day 365 days a year The only time it is not running is during maintenance Under normal operation the system requires virtually no interaction with the user How ever here are some hints for keeping your AquaNode in perfect operating condition Check the AquaNode daily and respond to any alarms Keepitclean a safe distance away from heat water and humidity Clean the probes every 90 days or as needed Recalibrate probes every 90 days or as needed Replace probes every 12 18 months or as needed In the rest of this chapter we will discusses topics that relate to the operation and mainte nance of the AquaNode The topics covered include Daily Check List Cleaning the Probes Calibrating the Probes Replacing a Probe Conducting a System Test Changing a Satellite Address AquaNet Reporting and Graphing Operating the Infrared Printer 4 2 CHAPTER 4 OPERATION amp MAINTENANCE gt gt Probes are delicate instru ments that can be damaged by Not
30. the second half of the installation process programming the AquaNode H O S software Steps 9 25 presented in Chapter 3 Don t worry you don t have to be a computer programmer to successfully program the AquaNode We not only give you the roadmap the Menu Map we guide you down the road as well Chapter 3 Programming the Software Programming the Software PROGRAMMING THE SOFTWARE Your AquaNode includes the latest version of the H O S software which was pre loaded into FLASH memory at the factory prior to ship ment The FLASH memory design of the AquaNode allows future software upgrades to be installed by the user as they are made available by Aquadyne For additional information pertaining to the latest software release visit our WEB page http www aquadyne com For this part of the installation process we recommend that you have your laminated Quick Reference Menu Map card at hand to follow along with the description This will familiarize you with the Quick Reference card as well as introduce you to the use of the AquaNode software menus Detailed Menu Maps are given in Appendix A Before you begin entering setpoint data we thought it would be beneficial to review the general structure of the AquaNode menus Overview of the AQUANODE Menus All software menus and data entries are viewed through the LCD Screen Window on the face of the AquaNode Figure 3 1 The screen typically shown in the window i
31. zero Sea water has a salinity of approximately 35 ppt parts per thousand The AquaNode can be calibrated using either 100 Saturated Air as a standard or a known DO level in solution Calibration Mode 1 uses 100 saturated air for the YSI probe and room air for the OxyGuard probe and Calibration Mode 2 uses a known DO stan dard for both YSI and OxyGuard probes Each calibration procedure is described Operation amp Maintenance DO Calibration Enter to Select Cal Method 1 Enter to Select Cal Method 2 Enter to Select Exit DO Calibration Enter to Select Place Probe Place Probe in Air in Water Enter Known DO Temp Probe Enter Cal Value la Value Here Settling X X ppm DO Probe DOPmbe Settling Settling Temp Probe Settling DO Calibration Complete Figure 4 10 DO Calibration Menu below Calibration Method 1 YSI Probe 1 Place the DO probe in it s shipping container and locate the temperature next to it Allow 10 minutes for the temperature probe and DO probe to equalize to the same temperature In the Setup Menu under Dissolved Oxygen menu go to the Elevation menu and enter the current elevation that you are at in increments of 500 ft In the same menu enter the Salinity in ppt ofthe water which will be sampled Go to the operations menu and select the Dissolved Oxygen calibration and select Ca
32. 0 Control Module N A v 5 Install and Address Optional Satellite Module s N A v 6 Install the Communications Equipment Optional Optional 7 Power Up the AquaNode Controller v v 8 Install 12 Volt Backup Battery Pack Optional Optional Table 2 1 Installation of Components 24 CHAPTER 2 INSTALLING THE COMPONENTS Installing the Components STEP 2 INSTALL THE PROBES Up to five probes can be installed as part of the AquaNode system Three of the probes temperature pH ORP have the same basic installation requirements The conductivity probe requires special installation procedures to ensure proper operation and accuracy Since the AquaNode can be purchased to support either a YSI or OxyGuard DO probe the installation requirements specific to each probe YSI or OxyGuard are broken out in each step of the installation In all cases it is desirable to locate the probes away from sources of electrical interference such as UV sterilizers florescent lighting ballasts pumps etc IS The AquaNode is a precision instrument that has been Note designed to interface with high quality laboratory grade probes manufactured in the USA to Aquadyne specifications The use of other probes especially inexpensive imported probes not approved by Aquadyne is not recommended and will not be supported A genuine Aquadyne probe can be identified easily by the presence of date code stamped on the top of th
33. 2A Pump 2B as shown in Figure 3 7 Pumps 1A and CHAPTER 3 PROGRAMMING THE SOFTWARE 3 17 Programmingthe Software 1B work as a pair when one is on the other is off and vice versa And Pumps 2A and 2B also work as a pair Figure 3 7 shows just one WaveMaker example Cycle 1 Top Diagram Pumps 1A and 2A are set to operate for 3 minutes variable with Pumps 1B and 2B off This produces a flow pattern from left to right Cycle 2 Bottom Diagram Pumps 1B and 2B are set to operate for 5 minutes variable with Pumps 1A and 2A off This produces the flow pattern from right to left Since the pumps can have multiple ON OFF times and can operate independently there is a great deal of flexibility in wave and surge generation STEP 20 ASSIGN SATELLITE IDS Step 5 in the installation process given in Chapter 2 was to install and address the satellite modules or to connect up contactors to the built in relays As described in that section each satellite has a unique address Satellite ID In the case of the X 10 system In addition to setting the IDs on the face of the satellites the same Control ID s must also be assigned in the AquaNode controller software For each satellite module enter its address in the software Set Cntl Address is accessed under the Setup Menu The address selected controls whether the X 10 control system is used or the two internal relays are selected Addresses A thru P in the Set Con
34. AQUANODE ES USER GUIDE Aquadyne Version 2 0 First Edition AUGUST 1997 Revised November 1997 Revised May 2000 Revised April 2002 Copyright AQUADYNE Computer Corp 1994 2000 All rights reserved worldwide No part of this publication may be repro duced transmitted transcribed stored in a retrieval system or translated into any language in any form by any means without the written permission of AQUADYNE Computer Corp Licenses and Trademarks Octopus AquaNode AquaGuard AquaWeb H O S are trademarks of Aquadyne Computer Corp Part Number 75 050835 Rev D AQUADYNE Computer Corporation 7343 P Ronson Road San Diego California 92111 USA Sales 858 569 2082 Fax 858 495 3119 E Mail sales aquadyne com support aquadyne com Web http www aquadyne com Printed in USA Table of Contents 1 INTRODUCTION How th AquaNode Works seems 1 3 User Guide Features une 1 4 Quick Reference Menu Maps un 1 4 Monitoring Capability ectetur hen ken an 1 4 Flash Memory Architecture anne 1 5 Status in 1 5 Infrared Printer Pott 1 6 Powering the AquaNode u 1 7 Control Capability rer en 1 7 2 INSTALLING THE COMPONENTS Step 1 Mount the AquaNode Controller eee 2 4 Step 2 Tnstall the Probes u rss seits sah ein 2 5 Step Install the Aux I O 2 11 S
35. For more detailed menu maps refer to Appendix A MONITORING CAPABILITY The Standard AquaNode software provides for monitoring control and alarm capabili ties The five water quality parameters monitored and controlled are Dissolved Oxygen YSI or OxyGuard probe depending on AquaNode Model ordered Conductivity Temperature pH ORP In addition to the five parameters the AquaNode also provides two aux inputs which can be configured to provide 2 digital inputs or 1 digital input and 1 analog input for sampling a recorder output from another instrument Probes connected to the bottom of the AquaNode Figure 1 1 gather information and relay it to the AquaNode for processing and display on the screen The AquaNode is programmed using a membrane keypad on the face of the unit Directional arrows on the keypad are used to move horizontally across a given menu level The Enter key is used to move down the menu map or to make a selection Once in the submenus if there is no activity for ten minutes the AquaNode LCD display window will return to the Current Status Display Settings entered up to that time will be saved When not in program ming mode current status information gathered by the probes is shown on the AquaNode LCD Display Window FLASH MEMORY ARCHITECTURE A key feature of the AquaNode is that it is designed using FLASH memory and a special application embedded in the AquaNode called a
36. Initial Software Setup You can now begin programming the AquaN ode H O S software developed by Aquadyne specifically for advanced water quality moni toring applications The H O S software setup consists of Steps 9 23 in the installation process A summary of these steps is given in Table 3 1 Step 15 Entering Setpoint Values is perhaps one of the most important of these steps Pas Setpoint Operation Setup Main Menu Menu mn Cond Exit Temp ORP pH Setpoint Setpoints Setpoint Setpoint Setpoint Y pH Setpoint Setpoint x xx Figure 3 4 Entering pH Setpoint 3 4 CHAPTER 3 PROGRAMMING THE SOFTWARE Programming the Software Fr Monitoring ande Initial Software Setup On Menu System Control System 9 Set System Clock Setup x x 10 Enter Password Setup Optional Optional 11 Set Noise Filter Control Setup x x 12 Select the Conductivity Temp Compensation Settings Setup x x 13 Select a Temperature Scale Setup x x 14 Select DO Operating Mode YSI Probe Only Setup X X M m Sepon x x 16 Enter the Alarm Range Values amp Hold Off Timer Setup x x 17 Set Up Digital Inputs Setup N A X 18 Set Up Lighting System Setup N A X 19 Set Up WaveMaker System Setup N A X 20 Assign Satellite ID s on Software Setup N A x 21 Set Up the Communications Software Setup x x 22 Enable AquaNode
37. O S software Chapter 3 Steps 9 through 23 Not all systems require the same installation steps The steps required for each individual system will depend on Whether the system is monitoring only or monitoring and control Which optional components are in cluded in the system Table 2 1 indicates which components installation procedures your system requires For example for Monitoring Only systems only installation steps 1 2 and 7 would be required The ORDER OF INSTALLA TION is important to success ful startup and operation of CAUTION the system The X 10 Control Interface Satellite Modules and Modem must be installed before the AquaNode control ler is plugged in to ensure proper initialization of these components STEP 1 MOUNT THE AQUANODE CONTROLLER The AquaNode controller will need to be installed within 5 to 10 feet of the probes If you wish to place the controller beyond the standard 10 foot length of the probe cables additional cable is available in a variety of lengths through special order The controller comes with four mounting hangers for easy installation Use the screws provided to attach the controller to the wall Monitoring Monitoring amp Steps to Install Physical Components System Control System 1 Mount the AquaNode Controller v v 2 Install the Probes v v 3 Install the Aux I O Module N A v 4 Install the Optional X 1
38. Push Dose Mins X Enter Low Conductivity Dose Secs X Cond Setpoint Range X X Exit Main Menu Setpoint Menu Operation Menu Setup Menu z Enter to Select Enter to Select Enter to Select Enter to Select pH Setpoint Dwell Mins X Cond Setpoint DO Setpoint DO Setpoint DO Setpoint Temp Setpoint Temp Setpoint CO2 Doser CO2 Doser Setpoint XX X Range 2 XX X Range 1 XX X Setpoint XX X Range XX X Temp XX X Dwell Min X Dose in Sec X APPENDIX A 2 lt SETPOINTS MENU Exit Main Menu Setpoints Operation Menu Setup Menu Enter to Select Enter to Select Enter to Select Enter to Select Cond Setpoint Exit Setpoints Temp Setpoints ORP Setpoint pH Setpoint DO Setpoint Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select Cond Setpoint Temp Setpoint ORP Setpoint pH Setpoint DO Setpoint Setpoint X XmS Temp XX XF Setpoint XXXmV Setpoint X XX Setpoint X XX Cond Setpoint Temp Setpoint pH Setpoint DO Setpoint Range X XmS Range X XF Range X XX Range 1 X XX Low Conductivity pH Setpoint DO Setpoint Dose in Sec X Dose in Min X Range 2 X XX Low Conductivity pH Setpoint Dwell Mins X Dwell hrs X Hi Conductivity CO Setpoint Dose in Sec X Dose in Sec X Hi Conductivity CO2 Setpoint Dwell Minx X Dwell in Min X APPENDIX A 3
39. Select Timer 2 Enter of Select Timer 3 Timer 4 Enter to Select Enter to Select XX XX XX XX XX XX AM No Yes Enter Date Stop Time Yes XX XX XX Correct Yes No XX XX AM Correct Yes No Yes Yes Exit Date Time Enter to Select Exit Timer Menu Enter to Select APPENDIX A 10 Menu Maps ALARM MENU Alarm Menu Enter to Select Set Holdoff Exit Alarm Maker PH Alarm ORP Alarm Temp Alarm DO Alarm Cond Alarm Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select Set Holdoff X Minutes Cs cr XX Alarm is Disabled XX Alarm Disable Enable in G1 XX Alarm Disable Enable in G2 XX Alarm Range APPENDIX 11 Menu Maps DATA LOGGER MENU Data Logger Menu Enter to Select Print Data Now Enter to Select Flow Control Enter to Select Exit DataLogger Enter to Select Baud Rate Enter to Select Field Delimiter Enter to Select Data Format Data Interval Enter to Select Enter to Select Data Interval Interval Min Data Format DataFormat 7E1 Flow Control Exit DataLogger F C Disabled F C Enabled Data Format Field Delimiter Field Delimiter DataFormat 8N1 Delimiter Comma Delimiter Tab Baud Rate 19200 APPENDIX 12 Menu Maps PAGER MENU
40. Select Enter to Select DO 2 Hi Exit DO Enter to Select Enter to Select Enter to Select A Ca Ca Wave Maker 1 A Wave Maker 1 B Wave Maker 2 A Wave Maker 2 B Exit WaveMakers Ca Ca A APPENDIX A 6 Gy Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select f a Ca A M Timer 1 Sysetm Timer 2 System Timer 3 System Timer 4 System Exit Timers XXX Control Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select System OFF XXX Control System Auto Control Push to Exit Menu Maps SYSTEMS TEST MENU System Test Enter to Select DO 1 Low Test CO2 Doser Test Enter to Select Enter to Select pH Doser Test Enter to Select Low Cond Test Enter to Select Ozonizer Test Chiller Test Enter to Select Enter to Select Heater Test Enter to Select XXX Control System ON XXX Control XXX Control System OFF Push to Exit Timer 4 Test Timer 3 Test Timer 2 Test Timer 1 Test DO 2 High Test DO 2 Low Test Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select DO 1 H
41. System Control Operations N A x 23 Test the System Configuration Setup N A x Table 3 1 Initial Software Setup STEP 9 SET THE SYSTEM CLOCK SETUP MENU The AquaNode is equipped with an internal clock that includes its own battery source So you won t need to set the clock as a result of power failure However because each clock is set from the factory with Pacific Standard Time you may need to adjust the clock to your time zone Control of the clock is ac cessed under the Setup Menu under Timer Your first option in setup is to load the current date Data is loaded in the following order First the month 01 January 02 Feb ruary 12 December then the day of the month and finally the last two digits of the year To enter the year 1997 you would only enter 97 For example if the current date were May 16 1997 then you would enter 05 16 97 The controller will then prompt you to verify the date before continuing to enter the time If you answer NO to the question Correct then you have an oppor tunity to re enter the date CHAPTER 3 PROGRAMMING THE SOFTWARE 3 5 Programming the Software Next enter the time in a 12 hour format After the time is entered you are again given the opportunity to verify that what you entered is correct If you answer NO then you will be given another opportunity to enter the time STEP 10 ENTER THE PROTECTIVE PASSWORD The use of a password will p
42. System is Active Py Low Alarm Figure 3 2 Current Status Display TOP LEVEL DISPLAY Exit Setpoint Operation Setup Main Menu Menu Menu Menu Figure 3 3 The Main Menu Main Menu The Main Menu is comprised of three primary sub menus as shown in Figure 3 3 e Setpoints Menu Operation Menu e Setup Menu These menus are the first level down from the Top Level Display and comprise the Main Menu for the AquaNode This menu is the doorway to all other sub menus To enter the Main Menu simply push the Enter key from any position on the Top Level Display Note that from the Top Level Display you will always enter the Main Menu at the same place the Setpoints Menu From there you can scroll left or right in the Main Menu as desired using the right or left arrows on the keypad Setpoint Menu Overview As the name implies the Setpoints Menu allows you to enter the setpoint values for the five water quality parameters Temperature Setpoint e Setpoint Programming the Software pH Setpoint DO Setpoint Conductivity Setpoint For Monitoring and Control Systems in addition to setpoint values you can input parameter setpoint ranges and parameter control information for use with the internal relays or X 10 control system Operation Menu Overview The Operation Menu includes options that might be required in day to day
43. TTENTION terminated Make sure that the systems that the AquaNode is managing are disabled during the download process APPENDIX D 3 Upgrading 2 5 Flash In the very rare event that the AquaNode is unable to startup either in the downloader or the ATTENTION H20 S system You can force the software into the downloader by holding down the Enter and Right Buttons keys at the same time while power is first applied to the system No indication of any kind will be present in the LCD screen but the controller will respond to the downloader software in the BRE APPENDIX D 4 Appendix E Product Warranty Product Warranty Aquadyne Computer Corporation warrants articles of equipment manufactured by it to be free from defects in material and workmanship under normal use and service Aquadyne s obligation under this warranty is limited to making good at its factory any defective controller or satellite which is returned intact to Aquadyne or to one of Aquadyne s authorized service centers within one year of delivery of the product to the original purchaser The shipping must be prepaid until the product has been determined to be defective Probes supplied by Aquadyne carry a 90 day warranty from date of purchase with the same conditions as the controller and satellite warranty Aquadyne warrants any repair or replacement of its products for thirty 30 days or for the remainder of the or
44. ackages of six rolls Printer Menus The printer commands are accessed through the Operations Menu This menu allows you to select the information you want to print AQURDYNE OCTOPUS 1713797 10 47AM CURRENT DATA pH 7 84 Temp 77 8 F ORP 296nV The printer menu provides you with the choice of three data formats current high low and graph Current Data When you select current data you will receive a printout showing the current readings for each of the systems that you are monitoring or controlling with the AquaNode Your printout will look like this High and Low Data If you want to know what the peak high and peak low values were use the High Low menu The AquaNode monitors high and low points separately from the hourly data The High Low value is a peak detector that is Operation amp Maintenance recorded during each hour You may find that your peak level will be different from the hourly data Your options are a 24 hour 48 hour or one week period Based on your selections the printout will appear as shown in the chart below oF Z u 79 2 a 2 Z a 2 7 gt 7E 5 I 77 54 TS F are 235 U 4 g Fo T X 76 0 Su a BE 7 6 85 4 3 2 1 Figure 4 12 Temperature 7 day Graph 1 WEEK HIGH LOW DATA High 8 32 Low pH 7 95 High ORP 165 mv 12 24PM FUGLIBIbY TIE OCTOPUS H 05 29 94 m S S 1 Figure 4 13 pH 48 Hour Graph Low ORP
45. all other programs that may be open 4 Inthe My Computer window click the Start button point to Settings and then click Control Panel 5 In the Control Panel window click Add Programming the Software Remove Programs 6 On the Install Uninstall tab of the Add Remove Programs Properties dialog box click Install 7 To install AquaWeb from a Floppy disk or CD ROM a In the Install Program from Floppy Disk or CD ROM dialog box click Next b In the Run Installation Program dialog box click Browse c After a message says Please wait while Windows looks for the installation program the Browse dialog box will display d In the Browse dialog box select C Program Files AquaWeb and then click Open e Again in the Run Installation Program dialog box click Finish 8 In the WinZip Self Extractor AquaWeb EXE dialog box click Setup 9 The WinZip program will unzip a series of component files Then a Setup message box will report further status 10 In the 1st AquaWeb Setup dialog box click OK 11 In the 2nd AquaWeb Setup dialog box do one of the following Click the large button to set up AquaWeb in a new AquaWeb folder Click Change Directory to select another folder in which to set up AquaWeb When done in the Change Directory dialog box click OK Again in the 2nd AquaWeb Setup dialog box click OK CHAPTER 3 PROGRAMMING THE SOFTWARE 3 23 Programming the Software 12 Wh
46. an 2 Unscrew the cap and rinse the probe internals with water CABLE PROBE TOP COMPONENT DN BREATHER Wi nni TOOL OPTIONAL 5 RETAINING RING MEMBRANE Figure 4 4 OxyGuard DO Probe Exploded View 3 Inspect the anode Clean off any loose white deposits with a non metallic brush e g a hard tooth brush Do not scrape the anode with any metallic object If the anode is very corroded replace it Anodes usually last approximately 4 years Check that the nut under the anode is tight before fitting a new anode 4 Inspect the cathode and remove any deposits using wet or dry emery paper 400 grit The cathode must not be polished 5 Check that the small vent hole in the top of the probe is open If necessary it can be cleaned with a needle CHAPTER 4 OPERATION amp MAINTENANCE 4 7 Operation amp Maintenance 6 Replace the large O ring with a new one if it is damaged 7 Fill a new or renovated membrane cap to the brim with electrolyte and fit it to the upper part by holding the upper part with the vent hole away from you Engage the cap with the upper part and slowly screw the cap into place without turning backwards at any time Ensure that the large O ring seats properly Excess electrolyte should dribble out of the vent hole 8 Tighten the cap firmly by hand Cond Calibration Enter to Select After renovation the probe can be regarded as new It should be
47. and OxyGuard DO Probes Must state which probe is required at time of order An infrared Data Port that supports an optional hand held HP printer for data reporting and graphical analysis e AquaWeb Remote Access Our latest software product that allows you to communicate with your AquaNode perform advanced graphical analysis of current and historical data from any Windows 9x NT 2000 PC Until now performing even the simplest functions with a controller required techni cal or electronic expertise The AquaNode controller makes maintaining the optimum aquatic environment easy The AquaNode is constructed with only the highest quality components The heart of the AquaNode is an INTEL microprocessor which manages all of the activities of the controller information gathered by the controller is processed digitally The AquaNode Architecture includes Digital Signal Processing DSP hardware and Ee The helpful Notes logo highlights items which will save you time and effort and increase your understanding of the AquaNode operation The CAUTION logo highlights items which are critical to safety or which may cause the A AquaNode to malfunction or become damaged CAUTION CHAPTER 1 INTRODUCTION 1 3 Introduction software that guarantees accurate and repeatable readings over the life of the AquaNode In addition the microprocessor design provides unsurpassed flexibility as reflected by the variet
48. at range of most fish r Flashing Red Controller hardware failure Unplug amp the Octopus controller and call Aquadyne customer service Figure 1 3 System Status Lights The System Status Light located on the face of the AquaNode indicates the general condition of the AquaNode controller operating system Figure 1 3 summarizes the System Status Lights and their mean ing Dissolved Oxygen Probe Selection YSI or OxyGuard There are a number of issues related to the use of Dissolved Oxygen probes in the AquaNode The AquaNode is designed to support either YSI or OxyGuard DO probes Probe selection must be done at the time you order the AquaNode The con troller can t be converted in the field to support the other probe 16 CHAPTER 1 INTRODUCTION OxyGuard probes also require that the probe be placed within 6 inches of the Temperature probe This is required be cause the AquaNode uses a balanced input for the DO system and requires a ground reference to function This ground refer ence is taken by the temperature probe The YSI probe can be located anywhere in the system as long as the water tempera ture is the same at the temperature probe and the DO probe Temperature compensa tion for the YSI probe is performed by the AquaNode based on the temperature read ings taken by the temperature probe Infrared Printer Port The infrared printer port is located at the upper left hand corner of the AquaNode and i
49. calibrate the DO probe ISF Make sure to install the calibra tion adapter before attempting to Note calibrate with the OxyGuard probe and remove it after calibra tion is complete See Section 4 STEP 3 INSTALL THE OPTIONAL AUX O MODULE The Aux I O module shown in figure 2 8 provides a easy means to connect up to two external sensors and 2 contactors relays for controlling a variety of systems ie pumps heaters chillers etc The Aux I O module plugs into the AquaNode s 9 pin I O connec tor located on the bottom of the AquaNode The Aux I O module contains 3 sets of terminal blocks The first set on the left is for connecting sensors to the AquaNode Two inputs are available with a single common return for each input The middle block provides 3 terminals for accessing the built in control Relay 1 in the AquaNode The three terminal positions are defined as the Normally Closed contact N C the Common contact and the Normally Open N O contact The third terminal block on the right allows access to Relay 2 in the AquaN ode and has the same connection configura tion as Relay 1 9 Pin DIN to AquaNode Inputs Relay 1 Relay2 C12 NCCNO NCC NO Aux Module Figure 2 8 Aux I O Module CHAPTER 2 INSTALLING THE COMPONENTS 2 11 Installing the Components Using the Inputs The two Aux Inputs in the AquaNode can be configured in a number of ways Both inputs can be used as conv
50. ction between the AquaNode battery backup and charger system Place the gel cell in a location near the AquaNode Plug the harness into the Battery Backup connector on the bottom of the AquaNode Plug the charger into a powered AC outlet To test the backup system unplug the primary power source The status line should indicate that the unit is operating on battery power and provide a battery voltage indication AquaNode Battery Charger Main Power Transformer for AquaNode Plugged Into Surge Suppressor Probe Cables Battery Backup Cable Harness 12V Gel Cell Figure 2 20 Battery Backup Installation 2 24 CHAPTER 2 INSTALLING THE COMPONENTS Please note that the 12 Volt Backup Battery incor CAUTION porates special hardware designed by Aquadyne specifically for the AquaN ode The use of any other voltage source could cause damage to your AquaNode CONGRATULATIONS You have now completed the first half of the AquaNode installation components installation In Steps 1 8 you mounted the AquaNode and installed the following components Probes Temperature ORP pH Con ductivity and Dissolved Oxygen e Aux I O Module and Device optional e X 10 Control Module Optional Satellite Module s Optional and Communications Equipment Optional You then powered up the AquaNode and installed the Backup Battery Pack You are now ready for
51. d whether you wish to continue with probe calibration After selecting yes the menus will prompt you through the calibration process as shown in Figure 4 9 Be sure to let the probes settle in the calibration solution at least one minute before pressing Enter to begin calibration Calibrating the YSI and OxyGuard DO Probes Frequency of calibration depends upon accuracy desired A newly service probe 4 12 CuaPrER 4 OPERATION amp MAINTENANCE needs more frequent calibration than an old one If an accuracy of 0 5 ppm is sufficient calibration once a month is more than enough It is however much better to perform one thorough calibration than two quick ones Accuracy of calibration depends prima rily on the probe having reached equilibrium with the temperature at which you are calibrating Dissolved oxygen calibration must be done in an environment with a known oxygen content Since the amount of oxygen in the atmosphere is known it makes an excellent environment for calibration at 10096 relative humidity The calibration storage container the DO probe ships in contains a moist sponge to create a 100 96 water saturated air environment accurately calibrate the DO probe you will need to know the following information The approximate altitude of the region in which you are located The approximate salinity of the samples that you will be measuring Fresh water has a salinity of approxi mately
52. dates can be performed either by direct connection to the Octopus s Serial 1 0 port or via a modem connection amp download key is required to proceed with this update utility This key is available from amp quadyne To continue press the Start button below Press the Cancel button to terminate this program Came The system is built using the latest Flash memory technology The Flash memory can be reprogrammed using a special program available from Aquadyne called the ADLoader This software is available through the internet at the following addresses ftp www aquadyne com Once ADLoader is installed on your local computer upgrading is a simple matter of connecting the AquaNode to the computer and running the ADLoader application The entire process is automatic and requires no user intervention ADLoader will also go out to the internet and check to see if there is a newer release of the H O S software available for the AquaNode and automatically down load it from our ftp site for you APPENDIX D 2 Downloading the H O S Software from the Internet 1 Start Microsoft Internet Explorer Netscape Navigator or another Internet browser 2 In the browser s URL text box type ftp www aquadyne com 3 On Aquadyne s FTP page click Downloader EXE 4 When asked whether you want to open Downloader EXE or save it to disk choose Save it to disk 5 In the Windows 95 Save As dialog box select C Windo
53. dditional terminals in the Aux I O module are for accessing the two built in control relays in the AquaNode These relays are available to any system in the controller by selecting R address in the Set Control Addr menu Relay 1 is accessed by a R 1 setting and Relay 2 by a R 2 setting in the Set Control Addr menu Both relays have 3 separate terminals available for control Common Normally Open and Normally Closed connections are provided for each relay Typical control applications will use the Common and Normally Open terminals This will allow an external device such as a heater chiller or pump to be turned on when the relay in the AquaNode is active A visual indication of the state of the relays is avail able on the front of the AquaNode When the relay light is green the relay is energized The AquaNode built in relays are designed to switch low caution Voltage and current devices The MAXIMUM voltage used in the control circuit should not exceed 24 VAC VDC Current should not exceed 1 2 amp Max Caution should be exericesed to insure these limitations are met Using a Contactor with the AquaNode s built in relays The internal relays in the AquaNode are designed to switch a small amount of voltage less than 24VAC or DC and a Current draw of less then 1 2 Amp In order to utilize the built in control relays typically a separate switching relay needs to be installed between the device being con trol
54. de before powering up the instru ment The AquaNode will determine which probe is connected and configure the instru ment for that operating range Installing the Conductivity Probe Installation of the conductivity probe is similar to the installation of the pH ORP and temperature probes discussed previously 1 Select the proper probe location away from the other probes Installing the Components 2 Remove the probe protective cap 3 Plug the probe connector cable into the conductivity port at the bottom of the AquaNode controller 4 Place the probe in the location selected in Step 1 Alternative Probe Locations The conductivity probe must be located away from the other three probes and the conduc tivity probe must be installed in a controlled volume environment called a conductivity cell See Figure 2 5 The conductivity cell provides the conductiv ity probe with a controlled volume environ ment The conductivity cell is required to achieve accurate conductivity readings It reduces the chances that the conductivity probe will be affected by alternate ground conductive paths di Probe Conductivity Cell Figure 2 5 In Line Conductivity Cell The conductivity probe can be installed in either of two ways In line using a tee fitting Off line using a Drip Cup In Line Location The in line installation shown in Figure 2 6 is the preferred installation method because th
55. device MUST MATCH the Satellite address that was set in the AquaNode H O S soft ware Refer to the Menu Map Look for the Set Satellite ID Menu under the Setup Menu When you exit System Test each Satellite Module will revert to the ON or OFF state that it was in prior to System Test To conduct a System Test first press Enter from any position on the Top Level Display you will be at the Setpoints Menu Use the arrow keys to scroll to the Setup Menu then press Enter You should now be at the System Test sub menu When you press Enter again you will be at the Heater Test screen Use the arrow keys to scroll to the system you desire to test When you are at the desired screen press Enter This will default to the System Control OFF screen Use the arrow key to scroll to the System Control ON screen and press Enter This will test the desired system 6 CHANGING A SATELLITE ADDRESS To change the address of a Satellite Module turn the top dial pointer to the number you desire and the bottom dial pointer to the ID Operation amp Maintenance letter you desire Once you have changed the address on the Satellite module be sure to change the corresponding address in the AquaNode controller 7 AQUAWEB REPORTING AND GRAPHING AquaWeb is a 32 bit Windows 9x NT 2000 application that provides remote access and network management services between a PC and the H20 S software that resides in every AquaNode Octopus and A
56. e tee fitting is a natural conductivity cell and it provides the most accurate measurement environment The general procedure is the same as that described above for temperature pH and ORP probes However the conductivity cell is utilized Be sure that the installation provides that about 1096 of the probe protrudes into the cell Aquadyne provides a score mark on all of it s conductivity probes that guides installation and assures proper insertion depth dan Compression D Shutoff Valve Fitting Shutoff Valve E 0 Figure 2 6 In Line Location Using Tee Fitting CHAPTER 2 INSTALLING THE COMPONENTS 2 9 Installing the Components Off Line Location The Drip Cup installation is a second option for the conductivity probe installation As illustrated in Figure 2 7 a portion of water from the pump discharge line is diverted to a small cup type arrangement The water flows in and out of the cup at a rate of about 1 cup per minute In a drip cup installation there is no com pression fitting to control insertion depth Drip Cup Installation Conductivity Probe Filter Sump Tank Figure 2 7 Drip Cup Installation you must carefully position the probe so that the end of the probe is approximately 1 inch from the bottom ofthe cup Stabilization Period for Probes After the probes are installed there is a period of time re
57. e improper handling installation or poor maintenance Dam aged probes will cause inaccu rate parameter measurements and operational problems for systems configured for control Please review Chapter 5 Probe Problems for troubleshooting tips 1 DAILY CHECK LIST By checking your AquaNode controller daily you can identify a potential problem early 1 Check your conductivity temperature pH DO and ORP values and compare them to the optimal levels for your environment 2 Check all of your peripheral devices to ensure proper operation i e heater chiller ozonizer pH doser 3 Check the System Status light for solid green If the light is not solid green refer to the Quick Reference Card 4 Look for signs of stress on all aquatic inhabitants if any 5 Respond to any AquaNode alarms Should an alarm condition occur pressing Enter key will reset the alarm terminating further audible and pager alarms for that event However as long as the parameter value stays within the alarm range an alarm message will be Operation amp Maintenance displayed in the status line Once the parameter value returns to acceptable Operating Range the alarm will be turned off and the status message will be removed 2 CLEANING THE PROBES For maximum accuracy it is important to keep the probes clean Probes require cleaning because a residue will collect on the probe after a period of time This resid
58. e potential for chemical reactions which occur in the water This potential is determined by measuring the millivolts mV present in the water ORP provides a useful indication of water purity High ORP values indicate oxidation reactions greatly exceed reducing reactions Low ORP values indicate reducing reactions greatly exceed oxidation reactions ORP values in natural sea water NSW typically range from 350 to 400 mV This corresponds to the ideal range for aquariums as well Artificial manipulation of ORP is accom plished with ozonization of the water CONDUCTIVITY As its name implies conductivity measures the ability of a sample to conduct an electrical current For liquids conductivity is depen dent on the amount of ionic compounds dissolved in the sample Conductivity is useful for measuring total dissolved solids TDS and salinity As a general rule as ion concentration increases conductivity rises Although the conductivity measurement can not differentiate between the contributions from specific ions it does give a general indication of the total ion concentration In saltwater conductivity is generally used to determine the approximate salinity equiva lent Because all aquatic systems will experi ence a loss of water through evapora tion salinity will gradually rise over time A decreasing salinity is often reflected by changes in the growth of algae Esp blue green or other slimy algae and a decline
59. e probe shaft PROBE UNPACKING CAUTION pH and DO probe tips must be kept wet at all times The probes should be installed immediately after their tips are exposed to air If probes are allowed to dry they may be damaged and may produce inaccurate readings To prevent damage to the ORP probe sensor FIRST REMOVE THE TAPE OVER THE VENT SEAL on the protective cap Then remove the protective cap Remove the protective caps from the remaining probes and install per Step 2 instructions OTHER CONSIDERATIONS A new probe requires a minimum of 48 hours to stabilize after installation DO NOT ENABLE AQUANODE CONTROL OF PARAMETERS FOR 48 HOURS Be sure probes are plugged into the correct AquaNode probe ports If they are plugged into the wrong ports the system will not monitor properly Place temperature pH amp ORP probes within 6 inches of each other The conductivity probe should be located away from the other probes With the exception of the Dissolved Oxygen Probe do NOT totally im merse any of the other probes in water CHAPTER 2 INSTALLING THE COMPONENTS 2 Installing the Components Installing the Temperature pH DO and ORP Probes The four steps in probe installation are 1 Select a location for the probes that will 2 6 allow the pH and ORP probes to be placed within 6 inches of the tempera ture probe Alternatives are described in this section By placi
60. em has seven basic Control Using X 10 Management and Built components as shown in Figure 1 4 In Relays The AquaNode Controller The probes gather information and relay it to the AquaNode controller Figure 1 5 Control of the systems is provided for using Probes three approaches The controller can directly e The X 10 Control Module control the system through the two built in relay outputs or it can send commands Wall Mount Power Supply One or More Satellite Modules through the optional X 10 control interface to the satellite modules or it can control 12 Volt Battery Backup System relays on the RCS modules When X 10 e A Modem control is used the satellite modules receive signals transmitted from the AquaN Note The modem the 12 volt battery ode via the X 10 control interface and turn backup system the X 10 control module and satellites are options X 10 AquaNode Control lt Satellite AquaNode Module Module AquaNode Satellite Device Module E g Chiller 12V Battery Probe Cables AquaNode Power Backup Transformer Plugged Into Surge Suppressor ser In 1 Output 1 P Be In2 Output 2 Eg Float Flow Aux 1 Junction Box Switches 2 Inputs 2 Relay Outputs Device E g Pump Figure 1 5 AquaNode X10 amp Internal Relay Control System Components CHAPTER 1 INTRODUCTION 1 9 Introduction devices o
61. en an AquaWeb Setup dialog box says AquaWeb Setup was completed SupraFAXModem 288i Properties 2 x General Connection Connection preferences Databit s Parity None Stopbis fi x r Call preferences Wait for dial tone before dialing V Cancel the call if nat connected within 0 secs Disconnect calllifidle for more than mins Advanced Figure 3 10 Communications Properties successfully click OK Configuring the Communications Advanced Port Settings x Can Select lower settings to corect connection problems Select higher settings for faster performance K cel Receive Buffer Low J Hohia Deous Butter Low J Hohne Figure 3 11 Advanced Ports Settings 3 24 CHAPTER 3 PROGRAMMING THE SOFTWARE System under Windows to support AquaWeb In order to insure the proper operation of AquaWeb the communications system in Windows needs to be adjusted to insure proper operation 1 Goto the Start Menu and select Settings and then select the Control Panel Select the Modem Control Icon if you are using a modem in a remote data application or if you are connecting up directly to a comm port on your PC go to the Systems Icon Select the Properties tab for either the modem or comm port that you are using See Figure 3 11 2 Select the port settings button show in Figure 3 10
62. enheit Enter to Select Temp Comp Menu Exit Cond Menu Enter to Select Enter to Select emp Com ust Adj C Enter Password Enter to Select Pager Menu Enter to Select Timer Menu Enter to Select See Timer Menu Map Wave Maker Menu Enter to Select See Wave Maker Menu Map Filter Menu Filter Mode Low Data Logger Menu Enter to Select See Data Logger Menu Map Filter Menu Filter Mode Med Alarm Menu Enter to Select See Alarm Menu Map Filter Menu Filter Mode High DO Menu Enter to Select See DO Menu Map Filter Menu Enter to Select Filter Menu Filter Mode OFF APPENDIX 5 Menu Maps SYSTEMS CONTROL MENU System Cntl Enter to Select Timer Systems Enter to Select Wave Maker Sys Enter to Select DO System Enter to Select Cond System Enter to Select Exit System Cnt Enter to Select Heater System Enter to Select Chiller System Enter to Select Ozonizer System Enter to Select pH Doser System Enter to Select pH Doser System Enter to Select Ca C C Low Cond System Hi Cond System Enter to Select Exit Cond System Enter to Select Enter to Select Ca Ca Ca DO 1 Low DO 1 Hi DO 2 Low Enter to
63. entional digital inputs allowing a variety of sensors to be connected to the unit In addition Input 2 can also be used as an optional external analog input This allows an external instrument with a recorder output port to drive the AquaNode The AquaNode can be configured to operate with either a O 1 or 0 5 Volt range The signal is then converted into a 10 bit digital value and stored in the AquaNode s data log making it available to AquaWeb Up to 30 days of hourly observations from input 2 are stored in the AquaNode along with the existing parameters ie DO and pH An internal jumper in the AquaNode determines if the input range is O to 1 Volt or O to 5 volts Input Options Input Digital Analog 1 X 2 X X Table 2 2 e Aquanode Aux I O Inputs The inputs operating as digital inputs allow various system conditions such as high or low water levels high or low pressures or flow failures to be detected and alarmed This section provides instructions for install ing a float switch water level detection and a contactor to control a large pump or motor Aquadyne offers a number of sensors which can be connected to the AquaNode s digital inputs for detection of water level pressure and flow These devices are designed to be used in conjunction with the Aquadyne Aux 2 12 CHAPTER 2 INSTALLING THE COMPONENTS 9 Pin DIN to AquaNode Aux I O Module Inputs Relay 1 Relay2
64. er exceeds the user defined range The optional pager alarm software upgrade used in conjunction with a modem provides remote alarm notification via a digital pager Introduction CHAPTER 1 INTRODUCTION 1 11 Introduction 1 12 CHAPTER 1 INTRODUCTION Chapter 2 Installing the Components Installing the Components This Chapter will provide you with simple step by step instructions to lead you through the installation process But before continuing STOP READ THIS FIRST CAUTION DO NOT ALLOW CONTROLLER TO GET WET Your AquaNode controller can be located in any dry location The controller is not waterproof and cannot be submerged permitted to get wet or exposed to high humidity To avoid splashing the unit install it properly as described in this chapter AVOID DANGEROUS OPERATING CONDITIONS Do not operate the AquaNode controller under any of the following conditions With wet hands Ifyou are standing in water Ifthe AquaNode Controller is wet e If there is salt creep on the box KEEP pH AND ORP PROBE TIPS WET AT ALL TIMES prevent loss of accuracy in the pH and ORP probes be sure to keep the tips wet at all times NOTE Do not completely submerge probes Refer to probe installa tion procedures Step 2 in this chapter for more information INSTALL ALL ELECTRICAL CORDS CORRECTLY Always take care when using electricity around water To prevent water from runnin
65. etaining ring using a coin or membrane tool if purchased 2 Remove the old membrane and O ring Rinse with water and wipe dry 3 Install new O ring and membrane The O ring must be installed first with the membrane placed on top it 4 Screw in the retaining ring and tighten firmly After installation the membrane must be flat if it wrinkles remove it and try again until the membrane is taught and flat Operation amp Maintenance Turning the membrane over often helps If not replace with a new one Spare membranes are supplied in a plastic bag layered between paper discs Do not install the paper discs A membrane can only be used once A membrane cap should not be re used without replacing the membrane and O ring When a membrane cap is screwed onto the probe the membrane is stretched by the cathode If the same cap and membrane is used a second time it will not fit perfectly gt gt The OxyGuard probe should N NOT be taken apart unless it ote needs renovation There is no need to exchange the electrolyte on a regular basis Renovation becomes necessary when the probe behaves erratically and or it is no longer possible to obtain a correct calibration value Refer to Troubleshooting Section 5 onto the cathode and will result in erratic readings and will not fit perfectly a second time Probe Renovation To renovate the OxyGuard DO probe 1 Rinse the probe in water and wipe cle
66. etpoint menu Scroll left or right using the arrows until you arrive at the desired parameter Press Enter When the current setpoint is displayed push the right arrow to increase Lower ON ON Parameter Values Low Low Alarm Control Setpoint Setpoint Acceptabl Operating High High Range Control Alarm ON ON Higher Parameter Values Optimal High High Setpoint a Alarm Value point Setpoint Figure 3 5 Monitoring and Control Systems Setpoint and Ranges 3 8 CHAPTER 3 PROGRAMMING THE SOFTWARE SETPO NTMENU Monitori Monitoring amp Value Requ ired ng Control System System Conductivity Conductivity Setpont X X Conductivity Range x X Low Cond Dose Tine X Low Cond DwellTine X igh Cond Dose Tine X igh Cond DwellTine X ITem perature perature Setpoint X X perature Range X X pH pH Setpoint X X pH Range X X Dose Tine x DwellTme X CO DoserTine DwellTine X ORP ORP Setpoint x x DO DO Range 1 x X DO Range 2 X x Table 3 2 Parameter Setpoints the value or the left arrow to decrease the value Once the setpoint value you want is displayed push Enter once to register your selection Table 3 2 shows which parameters need to be set for monitoring and alarming functions and the additional settings needed for adding control As you choose a setpoint value check the System Status light T
67. etpoint value of 45 mS an operating range of 5 mS and an alarm range of 3mS Figure 3 5 illustrates the relationship between the optimal setpoint value and the control range For these systems if the conductivity value remains within the target operating range the parameter status light will not be illuminated If the conductivity value enters the control range the parameter status light will turn either red if the low conductivity dosing system is enabled or green if the high conductivity dosing system is active If the parameter status light is flashing red the low conductivity dosing system is in a dwell state A high conductivity dosing system dwell state is indicated by a flashing green parameter status light See Figure 1 2 Temperature Setpoints The temperature setpoint defines the optimum water temperature In a control application you will also need to enter the control range on the Setpoint Menu To enter the temperature setpoint first press Enter from any position on the Top Level Display You will be at the Setpoints Menu Press Enter and you will be at the Temperature Setpoint Menu When you press Enter again the current temperature setpoint will begin flashing on the LCD display window Pushing the right arrow will increase the setpoint value and pushing the left arrow will decrease the 3 10 CHAPTER 3 PROGRAMMING THE SOFTWARE setpoint value When the desired value is displayed push the Enter key to
68. features such as simple line and bar graphs or more sophisticated best curve line and points and spline graphs The network edition AquaWebNE adds the ability to create a wide area network WAN of a few or a few thousand monitoring and control nodes Using a modem an integrated scheduler polls each unit and downloads the internal datalog automati cally This means that graph data is always current even for AquaNode units that are in a foreign country STEP 22 ENABLE THE AQUANODE SYSTEM CONTROL With the installation of the hardware compo nents complete Steps 1 8 and the configura tion of the software complete Steps 9 23 each system that the AquaNode controller will manage now needs to be Enabled to activate AquaNode control systems The System Control menu under the Operations Menu allows you to set each system to either the OFF or AUTO position In the Off posi tion the system will remain off all the time If the system is set to the AUTO mode then 3 26 CHAPTER 3 PROGRAMMING THE SOFTWARE that system will be controlled by the AquaN ode The System Control Menu is accessed under the Operation Menu STEP 23 TEST THE SYSTEM CONFIGURATION The System Test Menu is located in the Setup Menu Its purpose is to allow you to exercise the individual systems independent of parameter setpoints to insure that the equipment is operating properly Upon entering the System Test Menu all systems that
69. g down the cord of an aquarium device always use a drip loop as shown in Figure 2 0 To create a drip loop make sure that the cord extends below the outlet so that any runoff will not enter the outlet or the device Also the AquaN ode controller and ALL other aquatic environment devices should be plugged into a GFCI outlet If you are not familiar with installation of electrical equipment it is strongly recommended that you hire a licensed electrician 2 2 CHAPTER 2 INSTALLING THE COMPONENTS Installing the Components Figure 2 0 Protective Drip Loop and GFCI Outlet ATTENTION In addition to a surge suppressor a Ground Fault Circuit Inter rupter GFCI should be part of you installation A GFCI is a sensi tive device which immediately cuts off the electricity flow when an electric current leak is detected All devices that are part of the AquaNode system should be connected to a GFCI protected circuit If you do not have one installed already you should pur chase one They are inexpensive and are available at any electronics or hardware store Don t wait a GFCI can save your life CHaPTER 2 INSTALLING THE COMPONENTS 2 3 Installing the Components INSTALLING THE COMPONENTS There are two basic parts to installing the AquaNode controller Installing the AquaNode hardware and additional components Chapter 2 Steps 1 through 8 Programming the AquaNode H
70. gher voltage and amperage or with different international plug configurations are available from your dealer The AquaNode controller identifies each satellite by its own code which is called an address A control address must be set for each satellite module The address is selected using the two dials on the face of the satellite module as shown in Figure 2 13 The alpha dial allows selections A P and the numeric dial allows selection 1 16 The satellite address shown in Figure 2 14 is A 3 Before assigning any addresses you should make a list of all devices to be controlled and their proposed satellite addresses You may wish to choose addresses to coincide with default addresses provided by Aquadyne shown in Table 2 2 Satellite addresses will also have to be entered in the AquaNode software Refer to installation procedure Step 22 Installing the Components STEP 6 INSTALL THE COMMUNICATIONS EQUIPMENT There are two optional communication features available for the AquaNode system e Alarm Paging e AquaWeb for Windows 9x NT 2000 The alarm paging feature allows your pager to receive an alarm page when a water quality parameter goes outside the accept able range or when a digital input switch signals an alarm condition The pager message indicates which AquaNode unit via the last 3 digits of the unit serial number is affected in the event of multiple units which parameter is involved and whether the alarm
71. h settings are in the correct positions Power up the Modem Aquadyne modems are powered by a small wall mount transformer as shown in Figure 2 16 Plug the end of the cable from the power transformer into the front of the modem Then plug the modem wall transformer into a wall receptacle or preferably into a surge suppressor powerstrip If you have an Aquadyne modem the serial port configurations are already CAUTION There could be problems in modem operation and pager functionality if the telephone line is shared For proper operation the modem will required a dedicated tele phone line set to work properly with your AquaNode unit If you do not have an Aquadyne modem you will need to configure the serial port settings on the modem Normally this will require that your settings support the port settings of your AquaNode baud rate of 19 200 and data format of 81N If you are using AquaWeb you will also need to configure the modem to auto answer A small power switch is located on the back of the modem Set the power switch on the modem to the ON position When the modem has power several red lights should be illuminated on the front of the device Connect the Modem and Phone The modem is supplied with a 6 foot telephone cable to connect the modem to the telephone company telco phone line Plug the phone cable into the back of the modem in the jack labeled LINE DO NOT plug the cable into
72. he Exit Password Screen In order to activate your password selection go to the Operations Menu press Enter then scroll using the arrows to the Lock Unlock menu Push Enter and the display will show Lock Now Push Enter and you have acti vated the password STEP 11 SET THE NOISE FILTER CONTROL The AquaNode comes with a software noise filter which minimizes the effects of electrical noise on probe measurements The filter may be set to one of four states Off Low Medium or High Unless your AquaNode is having problems recording data into the data log we recommend an initial setting of Off If your aquatic environment is stable but your HP hand held printer output is showing unusual high low readings then some adjustment to the filter setting is warranted It is always advisable to first identify and eliminate the source of the interference before attempting to use the filter to achieve the same goal The filter menu is accessed under the Setup Menu Note that the noise filter does not alleviate the satellite control problems associated with electrical noise Contact your nearest 10 control module dealer who can help trouble shoot installation problems Programming the Software STEP 12 SELECT THE CONDUCTIVITY TEMPERATURE COMPENSATION SETTINGS Temperature variations affect conductivity readings Therefore temperature compensa tion is one of the sub menus for the conduc tivity setup This setpoin
73. he G1 and G2 alarm outputs are addressed refer to the Set Cntl Control ID Menu Appendix A 8 in the same fashion as the General Alarm output Conductivity Alarm The conductivity alarm range is entered in the Setup Menu under the Alarms sub menu From the Setup Menu press the Enter key Then press the right or left arrow until you reach the alarm menu Press the Enter key and you will go to the pH menu Scroll left using the arrows until you get to Cond Alarm Press enter and then select Enabled and press Enter again You will automatically be directed to the conductivity alarm range menu 3 14 CHAPTER 3 PROGRAMMING THE SOFTWARE As long as the conductivity value of the water stays outside the alarm range i e within the acceptable operating range or control range the alarm will not be trig gered If the conductivity value goes outside the control range an alarm will be triggered The alarm condition will be confirmed by an alarm status message appearing in the LCD screen the sounding of an audible alarm and the issuance of a pager alarm if installed once the hold off period has expired See Figure 3 5 In addition to the general conductivity alarm there is also two separate conductivity alarm outputs which can be configured in the Set Cntl Address menu One for a low conductivity alarm and the other for a high conductivity alarm Theses outputs will go active in a low or high conductivity alarm condition
74. he light should be solid green If the light turns yellow as you are selecting your value the setpoint is out of the normal value range for that parameter Adjust the setpoint accordingly Programming the Software Conductivity Setpoints To enter the conductivity optimal setpoint value press Enter from any place on the Top Level Display Using the left arrow key scroll to the conductivity menu and press Enter At the flashing screen scroll to the left or right until the desired conductivity value appears and press Enter This registers the optimal conductivity setpoint value In a control application in addition to optimal setpoint value you will need to enter a range value as well in addition you will need to enter other values in the Setpoints Menu including dosing times for low and high conductivity and dwell times A dwell time is the length of time that the AquaNode will wait until dosing can occur again This feature prevents overdosing a system with a dosing solution and protects against short cycling of equipment IJ Configuration data such as setpoint values are stored in permanent nonvolatile memory Should primary or backup power to the AquaNode be lost the setpoint values will be restored to their previous values when power is restored to the Octopus Note CHAPTER 3 PROGRAMMING THE SOFTWARE 3 9 Programming the Software Conductivity Example Suppose that you desire an optimal s
75. hung up in air to stabilize for at least an hour before calibra tion If possible re calibrate after a day or two 3 CALIBRATING THE PROBES Probes require periodic calibration to main tain accuracy Each probe is calibrated through a simple process of placing it into a standard solution of known water quality The pH and ORP probe reading are corrected in software for temperature compensation It is for this reason that the temperature probe Alternating Message Dry off the Cond Probe Press Enter to Begin Calibrate Cond Probe is Settling YES to calibrate to either of the 2 uS choices will result in a similar sequence Cal to 718 uS Are you sure YES Cal to 718 uS Are you sure YES Alternating Message Cal to 58640 uS Are you sure NO Place probe in 718 uS Solution Press Enter to Begin Calibrate Complete Cond Probe is Settling Clean or Replace the Cond Probe Complete Figure 4 5 Conductivity Probe Calibration 4 8 CHAPTER 4 OPERATION amp MAINTENANCE Operation amp Maintenance must always be included in the calibration solutions when either the pH or ORP probes are calibrated However the conductivity probe does not require the use ofthe Tem perature probe to complete the calibration process Calibrating the Conductivity Probe The Conductivity probe calibration is a
76. ial up Networking l Verify that your modem is a Microsoft listed PnP modem Non PnP modems are not supported by Aquadyne 2 With AquaWeb running select the generat default preferences option This is located in the Properties section of the file menu 2 With the General Preferences dialog box open Select the communications port that the modem is installed on Make Programming the Software sure that no other program is currently using the port such as a fax software package Software Upgrades To upgrade your H O S software you will need to download the Aquadyne Downloader and keep this resident on the hard drive of your computer The Aquadyne Downloader is available on Aquadyne s web site http www aquadyne com There are three versions of AquaWeb avail able e Standard Edition AquaWebSE Database Edition AquaWebDB Network Edition AquaWebNE The standard edition AquaWebSE is available from our web site at no charge It is available to all our customers and to anyone who wants to test the product AquaWebSE allows you to view and graph data that resides in the database of any Aquadyne product with H O S software The database edition AquaWebDE addi tionally supports a local database on your PC gt The database retains probe data for months or years if you wish The software includes powerful data and graph manipula CHAPTER 3 PROGRAMMING THE SOFTWARE 3 25 Programming the Software tion
77. ich an aquatic environment is acidic or alkaline The pH scale ranges from to 14 0 with a pH of 7 0 being neutral Below 7 0 is acidic and above 7 0 is basic Natural sea water for example has a pH of about 8 3 which is slightly alkaline The typical pH range for tropical marine fish is between 7 6 and 8 5 The pH probe must be calibrated with cali bration solutions to assure the accuracy of the reading Because the pH changes on a logarithmic scale not a linear one the calibration solu tions used should be on both sides of the average pH for the environment For saltwater environments with an ideal pH of 8 3 the calibration solutions used should be 7 and 9 or 7 and 10 The pH of an aquatic environ ment fluctuates naturally from day to night The pH tends to fall at night and rise due to photosynthesis by plants during the day Therefore a range of readings over the course of the day is normal and a single test may not mean very much Wide fluctuations in pH can be fatal to fish and marine organisms Therefore small changes of no more than 0 1 unit of pH a day can be made by adding a buffer solution With help from your AQUANODE controller maintaining proper pH levels becomes easy The controller monitors your pH levels and Water Quality instructs the doser control system to make necessary adjustments to replenish your pH depleted aqua system ORP Oxidation Reduction Potential ORP is a measurement of th
78. if no backup power is provided to the unit Backup power is provided by one of two methods An optional 12 Volt backup battery pack specially designed by Aquadyne e An optional UPS Backup Power System Uninterrupted Power Supply The A C wall mount transformer is plugged into this system The backup battery pack will provide up to 24 hours of operation during a power failure Introduction The proper and reliable function ing of the AquaNode and the X 10 control system is dependent on the proper installation of the AquaNode the X 10 Control Module and each Satellite Module Other electrical de vices such as motors ballasts and dimmer switches produce electrical interference that may affect X 10 signaling Refer to Chapter 5 Peripheral Device Trouble shooting for further details CAUTION While operating from the battery pack the AquaNode will continue to operate normally until the battery is exhausted and display the battery voltage on the status line in the display A optional UPS backup is also a good idea if you require more than 24 hours of backup power or if you wish to backup other critical peripheral or communications equipment such as a pump a bio filter or a modem for example Note however that the duration of backup of the UPS is reduced by the addition of such equipment Control Capability H20 S software is used to program the AquaNode and give it the capability fo
79. igh Test Enter to Select Enter to Select XXX Control XXX Control XXX Control System OFF System ON Push to Exit Enter to Select Alarm Test Wave Mkr 1A Test Wave Mkr 1BTest Wave Mkr 2A Test Wave Mkr 2B Test Exit System Test Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select XXX Control System ON APPENDIX A 7 Menu Maps SET CONTROL CNTL ID MENU Set Cntl ID Enter to Select Heat Control ID Enter to Select Chill Control ID ORP Control ID Enter to Select Enter to Select ow Cond Alarm ID Hi Cond Alarm ID Exit Set Cnt Enter to Select Enter to Select Enter to Select pH Control ID Enter to Select CO CO CO CO CO DO 1 Hi Cntl ID DO 1 Low Cntl ID Enter to Select Enter to Select DO 2 Low Cntl ID Enter to Select Timer IDs DO 2 Hi ID Enter to Select Enter to Select Alarm ID Enter to Select CO Control ID Enter to Select High Alarm ID Enter to Select Wave Maker 1A ID Wave Maker 1B ID Wave Maker 2A ID Wave Maker 2B ID ROC ID pH Alarm ID Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select High Cond ID Low Cond ID Low Temp Alarm ID igh Temp Alarm ID Enter to Select Enter to Select Enter to Select Enter to Select Low ORP Alarm ID Ente
80. iginal warranty whichever period is longer This warranty shall not apply to any article of equipment which has been repaired or altered outside the Aquadyne Computer Corporation factory or authorized service centers nor which has been subject to misuse negligence or accident incorrect wiring by others or installation or use not in accord with instructions furnished by the manufacturer Aquadyne s warranty obligation has limited transportation expenses Products believed by buyer to be defective shall be returned to Aquadyne transportation and insurance prepaid by buyer If Aquadyne determines the product is defective in operation work manship or material the product will be repaired or replaced and returned to the APPENDIX E 2 buyer with transportation and insurance prepaid If Aquadyne determines that the product is operating normally and the buyer was misusing the product Aquadyne may charge the buyer for labor and shipping charges Aquadyne will give the buyer every possible consideration and will notify the buyer of products not subject to warranty allowance and promptly upon receiving such notice the buyer will notify Aquadyne as to whether the product should be repaired returned to the buyer without repair or otherwise disposed of Products left in Aquadyne s possession longer than thirty 30 days without the buyer s notice of disposition will be subject to a stocking and handling charge For replaced item
81. ilable in either an 8 or 16 relay configura network providing extremely flexible control Relay Bank 1 Relay Bank 2 Relay Bank 3 Bank 1 x Bank 2 and 3 RS485 Dry Contact Network Inputs Figure 2 11 The Aquadyne Relay Control System RCS 16 Relay Version Shown 2 14 CHAPTER 2 INSTALLING THE COMPONENTS Installing the Components capabilities For example a single RCS can receive commands from multiple AquaNode s thus allowing the RCS unit to be shared among multiple AquaNode con trollers Figure 2 12 shows a typical AquaNode network with RCS and AMS peripheral units attached The RCS relays are rated to handle up to a 15 AMP resistive load with a maximum inductive load of not to exceed 7 amps Each relay on the board is socketed for easy maintenance Configuration of the RCS is accomplish via 3 banks of switches providing easy configura tion in the field Each switch has a indica tor light making switch status easy to determine at a glance The RCS is switch selectable for either 110VAC or 220VAC operation The on board power supply has a separate field replaceable fuse for ease of maintenance For complete installation and configuration information on the RCS refer to the RCS installation and Configuration Manual that comes with the RCS module AquaNode Isolated RS 485 Interface The AquaNode s optional RS485 Optically Isolated Interface plugs into the network port on the bottom of the AquaNode and is
82. ion that you are at in increments of 500 ft 3 In the same menu enter the Salinity in ppt ofthe water which will be sampled 4 Go to the Calibration menu in the Operations Menu and select DO calibration Select Method 2 and Enter the known DO level taken from another reference source 5 The AquaNode s DO system will now be adjusted to match the reference system 4 REPLACING A PROBE Replace your pH and ORP probes every 18 months for Aquadyne laboratory grade probes 12 months for standard grade probes or as needed for accuracy and reliability Replacement probes can be purchased from the store where you pur chased your AquaNode controller For a list of dealers nearest you check Aquadyne s Web site at http www aquadyne com or call Aquadyne Customer Service gt Ifyou leave the controller in the Note System Test Mode unattended for 10 minutes or more the controller will automatically revert back its state prior to entering System Test 4 14 CHAPTER 4 OPERATION amp MAINTENANCE 5 CONDUCTING A SYSTEM TEST When you conduct a System Test all config ured Satellite Modules and built in relays automatically go to an off condition Once in the System Test mode you can select any Satellite Module and manually turn it on or off The purpose of this test is to make sure each Satellite Module is working and that its address is correct Remember the Satellite address on the Satellite Module for the
83. is hold off period is to allow for a temporary out of bounds condition which can be caused by a power surge etc After the hold off period is expired it will activate the audible alarm a standard feature on the AquaNode unit If your AquaNode has been configured and enabled for alarm pager support an alarm page will be sent indicating the parameter is in alarm state pH ORP Temperature etc and the type of alarm it is high alarm low alarm etc This digital information is then transmitted via a modem to your pager This page consists of the last three digits of the serial number of the AquaNode unit followed by a seven digit alarm code as indicated in Table 3 7 The seven digit alarm code sent by the pager indicates both which parameter pH ORP temp etc is in alarm condition and what that alarm condition is low alarm high alarm both high and low power up or test After the serial number of the unit the first digit always refers to pH status the second digit indicates ORP status the third digit indi cates temperature status the fourth digit is conductivity status the fifth is DO status and the last two digits are Input 1 and Input 2 Programming the Software Table 3 8 shows the possible alarm condi tions and the codes that would be displayed Note that a in any digit location indicates that no alarm condition occurred for that channel As an example an alarm for an AquaNode unit with
84. ite address resolves the problem RF radio frequency Refer to the RF interference discussion in interference the Probe Problems troubleshooting section above MODEM PAGER TROUBLESHOOTING No response from Modem and Octopus Check to insure that the cables are fully the modem controller are not plugged into the Octopus controller and talking the data rates and formats are set for the modem being used The standard data rate is 19 200 baud with 8 data bits 1 stop bit and no parity 81N Verify that power is being supplied to the modem when the Octopus controller is sending No modem dial The modem attempted Verify that the phone line is live and that tone to dial the phone but the phone cable is plugged into the jack when it checked for labeled LINE dial tone none was present 5 6 CHAPTER 5 TROUBLESHOOTING Troubleshooting MODEM PAGER TROUBLESHOOTING Contd 3 Bad Response message 4 Page not going throough properly The Octopus controller was unable to understand the message sent back from the modem Modem is connected to a multi telephone system An extra feature such as voice mailbox etc on the paging service may be interfering with pager function Paging feature not enabled on the Octopus software Verify that the cables are plugged securely into the Octopus and that the data rates and formats are set for the modem being used The standard data rate is 19 200 baud with 8 data b
85. its 1 stop bit and no parity 81N The modem should not be connected to a multi line telephone system such as PBX as this may interfere with proper communication of the modem Connect the modem to a single telephone direct line When the alarm pager is activated it dials the number that was entered in the Octopus software Then when it begins to transmit the page message it first sends the serial number of the Octopus that is alarming Depending on any extra features such as voice mail provided by your paging service the first digit in the seriial number may activate that extra service such as voice mail the alarm page is forwarded to the voice mail and the page is never sent Verify with your pager service that there are no extra service features that could interfere with the alarm page Enable the paging function on the Setup Menu CHAPTER 5 TROUBLESHOOTING 5 7 Troubleshooting NOTES 58 CHAPTER 5 TROUBLESHOOTING Appendix A Menu Maps Menu Maps MAIN MENU TOP LEVEL DISPLAY 08 15 97 11 45AM 2 Current Readings Rotate thru Top Line of the Display OR 350mV nn pH Setpoint Setpoint XX ORP Setpoint Setpoint XXX mV pH 820 T 782F Ali Systems Normal lt Changes In System status Heater System is Active Rotale thru Bottom Line of the Display DO System is Active SI PH Low Alarm Setpoint
86. juice Then take a Q tip and dip it into some lemon juice and clean the probe tip as shown in Figure 4 1 The citric acid from the lemon juice helps to remove any chemically hardened residue that would impede the probe from making an accurate reading Aquadyne does not recom N Lemon Q ip N N Figure 4 1 Cleaning the pH amp ORP Probes CHAPTER 4 OPERATION amp MAINTENANCE 4 3 Operation amp Maintenance mend the use of any hazardous chemicals when cleaning probes unless the process is supervised by qualified personnel Do not use abrasive cleansers or sponges to clean probes since this can scratch and damage the probe Cleaning YSI DO Probe Membrane Maintenance and Probe Service Membrane Cap Installation WARNING Use only YSI MEA probe solution in the membrane cap Any other solution will damage the MEA sensor To install a new membrane cap on your YSI DO probe 1 Unscrew and remove the probe sensor guard 2 Unscrew and remove the old membrane cap 3 Thoroughly rinse the sensor tip with distilled water 4 Hold the membrane cap and add 8 to 9 drops of MEA probe solution about half full 5 Tap the bottom of the cap with your finger a few times to remove any trapped air bubbles DON T TOUCH THE MEMBRANE SURFACE 6 Screw the membrane cap onto the probe tightly by hand to prevent leakage of electro lyte A small amount of probe solution should overflow 4 4 CHAPTER 4 OPERATION amp
87. led and the AquaNode This device called a contactor provides the needed contact power rating to reliably switch large loads from motors and other high current devices The contactor used will need to have a coil voltage of less than 24Volts The contactor needs to be sized to meet the switching loads required Figure 2 10 shows the typically method of connecting a contactor to the AquaNode Aux I O module Large Pump or Motor 1o be Controlled I Extemal 120r24 VAC Power Source Contactor coi Figure 2 10 Contactor Installation CHAPTER 2 INSTALLING THE COMPONENTS 2 13 Installing the Components Using the AquaNode with the Relay tion The RCS can be managed using one of Control System 3 three different control interfaces The RCS will accept commands from one of 3 RCS General Description different control interfaces X 10 RS 232 and RS 485 Through the use of the RS 485 The Relay Control System RCS shown in interface the RCS can reside on a figure 2 11 is designed to provide users with AquaNode network provides unlimited the ability to control up to sixteen high control expansion for the AquaNode line of current plug in type industrial relays Each controllers Through the use of Aquadyne s relay will switch up to 15 Amps 7 Amps subnetwork addressing scheme multiple Inductive at 110VAC 220VAC The RCS is RCS units can be placed on a AquaNode ava
88. libration Method 1 Press enter and the AquaNode will calibrate the DO probe automatically 027 Note You MUST use the calibration adapter to calibrate the OxyGuard probe using method The probe will fail calibration without it Calibration Method 1 OxyGuard Probe 1 Unplug OxyGuard DO probe from the AquaNode and plug the calibration adapter into the DO socket on the AquaNode Plug the OxyGuard probe into the calibration adapter Take the probe out of the water wipe the membrane dry and hang it in the air away from direct sunlight Allow 10 minutes for the DO probe to reach temperature equilibrium In the Setup Menu under Dissolved Oxygen menu go to the Elevation menu and enter the current elevation that you are at in increments of 500 ft In the same menu enter the Salinity in ppt ofthe water which will be sampled Go to the operations menu and select the Dissolved Oxygen calibration and select Calibration Method 1 Press enter and the AquaNode will calibrate the DO probe automatically Calibration Method 2 YSI or OxyGuard Probe 1 Place the DO probe and temperature probe in a solution of a known DO level Allow 10 minutes for the temperature probe and DO probe to equalize to the same temperature CHAPTER 4 OPERATION amp MAINTENANCE 4 13 Operation amp Maintenance 2 In the Setup Menu under Dissolved Oxygen menu go to the Elevation menu and enter the current elevat
89. located next to the Aux I O port Up to 16 AquaNode s and RCS modules can be Master ec RS 485 Network up to 4000 feet RC Slave 1 Slave 2 f x AMS Slave 31 ae 1 RS 485 Network Isolated Isolated Isolated Isolated Network Network Network Network Adapter Adapter Adapter Adapter w Termination w Termination Figure 2 12 Typical Network connected via the network This provides significant flexibility in regard to alarming monitoring and control RCS Isolated RS 485 Interface Using a standard RS 485 multi drop inter face the RCS to be connected to the AquaNode RS 485 network Multiple RCSs are supported in this manner The sub node address for the RCS is set by the 4 address switches Make sure the X 10 and RS 232 Switches are in the OFF position and the RS 485 switch is set to ON The RCS 485 network connection is located at J12 and provides transmit and receive connections for the RS 485 interface Refer to the section on subnode networking for interfacing the RCS board to the AquaNode Sub Network Connections to the RS 485 network are made at terminal block J12 as shown below Connections to the network are defined as follows Terminal Connection Description 1 Receive Receive Positive Data from Network 2 Receive Receive Negative Data from Network 3 Xmit Tramsmit Positive Data to Net work 4 Xmit Transmit Negative Data to Net work Network Wiring The LAN ne
90. n alarm condition Setting up AquaWeb It is quick and easy to set up AquaWeb on your PC We take advantage of Microsoft s newest setup utility for Windows 9x NT 2000 compliant products such as AquaWeb This means our setup software conforms to your PC s Windows software Downloading the AquaWeb Software from the Internet 1 Start Microsoft Internet Explorer Netscape Navigator or another Internet browser 2 In the browser s URL text box type ftp 3 22 CHAPTER 3 PROGRAMMING THE SOFTWARE AquaWeb works on any properly configured Windows 9x NT 2000 system where dial up networking such as Microsoft Network is working for other applications Before you set up AquaWeb verify that the dial up net working is operational If it is opera tional you would be able to dial up America Online AOL CompuServe or other internet service provider CAUTION Even after the system has been opera tional for some while if you experience problems with AquaWeb go back to the Windows environment and confirm that the dial up networking is operational before trying to resolve an apparent problem with AquaWeb Contact the vendor of your networking software to troubleshoot your unsuccess ful Internet connection For example if you use the Windows Networking soft ware first visit www microsoft com support for late breaking updates and technical information Or on the Windows taskbar click the Start butt
91. n or off as directed by the AquaNode Each device that the AquaNode controls such as a heater or chiller can be programmed to use either the X 10 control system or the internal control relays As many as 256 addresses and a variety of devices can be controlled by the AquaNode using X 10 control system The AquaNode incorporates several mecha nisms to protect your aquatic environment from controller failure For example the controller is engineered to overcome problems associated with power fluctuations through the periodic re sending of satellite module commands to make sure that a X 10 satellite is latched in the correct state In addition to controlling peripheral equip ment to maintain water quality the H20 S software supports other optional features that can be enabled on the control menus A Lighting System A WaveMaker System An Alarm System Each of these features is described in following sections Lighting System 16 Channel The lighting control feature allows the AquaNode to control your system lighting The lighting system will support up to 16 independent lighting times per 24 hours Each channel has one ON and OFF time per 24 hour period The AquaNode comes standard with a 16 channel system With separate lighting timers there is a high degree of flexibility in setting up your lighting system For example in your 1 10 CHAPTER 1 INTRODUCTION Example Lighting Scheme Timer 1 is for the
92. n the desired value is displayed push Enter to register your selection The DO system uses a more advanced control system employing two control ranges instead of just one as in the other systems See Figure 3 6 The dual range design allows you to change the way oxygen levels are managed in the system if the DO level move out of the first range and into the second This provides the ability for example to use a air injection system controlled by range 1 to maintain DO levels for the first range and pure oxygen injection system controlled by range 2 as a backup should the DO levels continue to fall The DO control range is selectable from 0 1 ppm mL units to 19 9 ppm mL Range 1 and Range 2 are both selectable from 0 ppm mL units to 1 0 ppm mL Figure 3 6 Range 2 Range 1 Low High Alarm Alarm Lower ON ON Higher Parameter Parameter Values Values Low Low Low Optimal High High High Alarm 2 Rng 1 Setpoint Rng 1 Rng 2 Alarm Setpoint ON ON Value ON ON Setpoint Figure 3 6 Dissolved Oxygen Dual Range Control 3 12 CHAPTER 3 PROGRAMMING THE SOFTWARE depicts the DO control system in the AquaNode If the AquaNode senses that the DO level is outside of the operating range 1 it will turn on the Range 1 control system If the DO level continues to move outside of operating range 2 then Range 2 control system will activate The DO readings can be displayed in either ppm or Saturati
93. nd ranges from to 18 a reading higher than 18 is impossible The amount of oxygen that can be held by the water also depends on the water temperature salinity and pressure Gas solubility in creases with decreasing temperature colder water holds more oxygen Gas solubility increases with decreasing salinity freshwater holds more oxygen than does saltwater Both the partial pressure and the degree of satura tion of oxygen will change with altitude Finally gas solubility decreases as pressure decreases Thus the amount of oxygen absorbed in water decreases as altitude increases because of the decrease in relative pressure Oxygen losses quickly occur when water temperatures rise when plants and animals respire and when microbes aerobically decompose organic matter Although substan tial fluctuations in D O levels appear such as at night when O is no longer being APPENDIX B 4 produced drastic changes often lead to massive deaths of aquatic organisms and need to be carefully monitored Microbes play a key role in the loss of oxygen from surface waters Microbes use oxygen as energy to break down long chained organic molecules into simpler more stable end products such as carbon dioxide water phosphate and nitrate As microbes break down the organic molecules oxygen is removed from the system and must be replaced by exchange at the air water inter face Appendix C Conversion Tables Conver
94. ng a Probe cap has not Verify that all protective caps have been fluctuates or only been removed removed from the probes lt lt lt or gt gt gt are displayed Improper placement of The pH and ORP probes must be located probe within 6 inches of the temperature probe Probes location must have sufficient water movement Verify that probes are plugged into the proper AquaNode port Induced voltage Place pH ORP and temp probes in a cup interference of water If readings stabilize the problem may be due to induced voltage interference If probe readings do NOT stabilize refer to Possible Cause 4 Motors pumps high energy halide lamp electronic ballasts can leak voltage into the body of water This can affect probe accuracy and longevity The AquaNode compensates for induced voltage up to 4 volts peak to peak Voltage exceeding this level must be removed via the ad dition of a solution ground placed directly next to the equipment causing the leak 5 2 CHAPTER 5 TROUBLESHOOTING Troubleshooting PROBE TROUBLESHOOTING Cont d 3 Abnormally low In line probe has Reposition the probe so that the probe conductivity been inserted too far extends only about 10 into the flow readings into the flow stream stream Be sure the compression fitting is portion of the tee secure and that the probe is supported fitting independesntly from the compression fitting CHAPTER 5 TROUBLESHOOTING 5 3 Trouble
95. ng the probes close to each another the AquaNode is assured that the probes are not subject to different electrical environments that could affect their accuracy The conductivity probe is a special case and should NOT be placed with the other probes if at all possible The diagram below shows the conductivity probe placed in line back to the pump The installation requirements for the YSI and OxyGuard DO probes are different YSI Probe Installation The YSI DO probe can be placed anywhere in the system as long as the water temperature surrounding the temperature and DO probes are the same This is due to temperature compensation requirements of the YSI DO probe Also insure that there is adequate water movement of not less than 3 cm sec across the membrane of the electrode OxyGuard Probe Installation The OxyGuard DO probe MUST be placed within 6 inches of the tempera ture probe The probe uses the tempera ture probe as a ground reference like the pH and ORP probes The probe must NOT be located above diffusers or near aspirators etc because the bubbles will cause erroneous readings The probe must also be mounted with the membrane surface of the electrode pointing up See Figure 2 3 to avoid bubbles collecting on the membrane surface Use either a tie wrap or tape to secure electrode Also insure that there is adequate water nez AquaNode ES
96. nge can be set from 5 mV to 100 mV The ORP alarm range can only be set if the ORP alarm is enabled If the Hold off Timer value is greater than zero the audible alarm will not sound until the alarm Hold off Timer has expired To reset the alarm you must push the Enter key once on the face of the controller This action will silence the alarm and the alarm will not re trigger until the measured value again falls outside the alarm range For example to maintain a ORP of 200 mV This means that the ORP has an acceptable value range from 195 mv to 205 mV remem ber ORP has a default range of 5 mV If you set the ORP alarm range to 10 mV an alarm will be triggered if the ORP falls below 185 mV or rises above 215 mV DO Alarm The DO alarm range can be set from 0 to 1 0 p p m The DO alarm range can only be set if the DO alarm is enabled If the Hold off Timer value is greater than zero the audible alarm will not sound until the alarm Hold off Timer has expired CHAPTER 3 PROGRAMMING THE SOFTWARE 3 15 Programmingthe Software A status message DO High Alarm or DO Low Alarm will be displayed in the status line on the LCD screen during a DO alarm condition Set the Alarm Hold off Timer The Hold off Timer provides a delay before an audible alarm is sounded and before the remote Alarm Satellite if the system includes it and an alarm page is sent if installed This is useful to avoid bounce by allo
97. obe Installing the Components It is critical in the calibration of the YSI DO probe to allow the DO probe and Temperature probe to achieve the same temperature level Allow a minimum of 10 minutes for both probes to reach thermal equilibrium before proceeding with DO calibration In addition allow a minimum of 20 minutes of system operation with the DO probe installed to allow the DO probe to stabilize before either calibration or operation Choosing the Right Membrane Cap for the YSI Probe Two different membrane caps are available for the YSI MEA probe The YSI Model 9501 Membrane Cap Kit contains six 0 5 mil 0 0005 membrane caps and a bottle of MEA probe solution KCl The 9501 membrane caps offer the fastest response to changes in DO and are recommended for most applica tions For conditions with low flow or stagnant water a 1 mil 0 001 membrane is available YSI Model 9502 Membrane Cap Kit This membrane requires less stirring than the 9501 but has a slower response Use this membrane when minimal stirring 2 sec is available Preparing the OxyGuard DO probe for First Use The OxyGuard DO probe is shipped with a air tight cover over the membrane This protects the membrane in shipment Follow the instructions in Section 4 Operations and Maintenance of this manual regarding probe calibration Make sure to provide a minimum 20 minute warm up period after removing the protective cover before attempting to
98. on This is selected in the Setup menu under Dissolved Oxygen Menu The AquaNode is capable of readings from to 19996 Saturation Verify All Setpoint Settings You can easily view the parameter setpoints From the Top Level Display simply push either the right or left arrow keys to scroll through the screens Each successive push of an arrow will display another setpoint until it returns to the current status screen Push Enter to at any time to enter the other menu s STEP 16 ENTERING ALARM RANGE General Alarm System The alarm is located in the Setup Menu under Alarms alarm ranges are entered in this menu The alarm range can only be entered if the alarm system itself is also enabled first In addition to an alarm range for each system there is a common alarm hold off time which can be entered This will prevent any system for generating an alarm until the hold off time has expired Table 3 4 lists all system parameters that are located in the Setup menu relating to alarming or system configu ration Programming the Software ON THE SETUP MENU ee Conductivity Temperature Compensation X X Conductivity Alarm Range X X Temperature Temperature Scale X X Temperature Alarm Range X X pH ph Alarm Range X X ORP ORP Alarm Range X X DO DO Alarm Range X X DO Sampling Mode YSI X X Table 3 4 Parameter Settings Included in the Setup Menu When a alarm occurs the stat
99. on click Help click Trouble shooting and then double click a topic such as If you have trouble using Dial Up Networking Another resource is the Readme file on your Windows CD ROM and or your printed Windows documentation Lastly US and Canadian customers can contact Microsoft Technical Support and all other customers can contact Microsoft Product Support Services at the Microsoft subsidiary office that serves their area www aquadyne com 3 On Aquadyne s FTP page click AquaWeb EXE 4 When asked whether you want to open AquaWeb EXE or save it to disk choose Save it to disk 5 In the Windows Save As dialog box select C Program Files leave the file name as AquaWeb in the Name text box and then click Save Setting up AquaWeb on your PC During setup you must choose whether AquaWeb will poll your Aquadyne node s via a Direct Wire connection or via a PnP Modem connection If you choose a PnP Modem connection AquaWeb utilizes Microsoft s advanced Dial Up Networking system Whichever connection you choose AquaWeb takes advantage of Microsoft s newest setup utility for Windows compliant products This means all your Aquadyne software conforms to Windows 9x NT 2000 standards in all respects 1 Quit all other programs that may be open 2 Verify that your PC is successfully connected to the Internet or an ISP If you cannot verify a successful connection do not set up AquaWeb 3 Quit
100. on is a critical setting for the pager software to work properly The pager delay time is the amount of time that the AquaNode controller waits after it has dialed the phone number before sending the serial number and alarm values to the pager service company The time is set in seconds You will have to experiment with the time value to select the correct time For example if your pager service has a message that pre After an alarm page has been acknowledged by pressing Enter on the face of the AquaNode if the alarm condition still exists e g temperature or some other parameter is still outside the acceptable operating range the alarm page will be triggered again and the Retransmit Alarm function will be activated CAUTION Table 3 9 Alarm Code on Pager cedes the transmission of a page you will need to count the number of seconds or use a watch to time the message period and program this time period into the Pager Delay If the interval is set for too short a period the serial number and alarm code will not be properly processed by the paging system If the time period is set for too long a period then the pager service company may terminate the call before the alarm code information is sent A good starting value is 5 10 seconds Pager Retry Redial The pager retry timer is activated if the AquaNode controller is unable to send a page due to a busy phone line The controller will wait the number
101. ontroller With the controller s assistance you can cultivate the ultimate aquatic environment The following chapter covers five components vital to creating the optimal aquatic habitat pH ORP temperature conductivity and dissolved oxygen TEMPERATURE It is frequently desirable that the temperature of an aquatic environment remain stable over the course ofa day Varying a degree or two Fahrenheit is sometimes acceptable but larger fluctuations can cause problems A heater or chiller is very helpful maintaining correct temperatures It may be sufficient however simply to heat or air condition the room the aquatic environment is in The body temperature of your aquatic pets and all other cold blooded animals is determined by their environment As the temperature cools their metabolic processes slow down The ideal temperature is one at which your fish are active eating and growing The ideal temperature range for salt water environments is 75 to 78 F The ideal range for fresh water environments is 76 to 80 F If you have questions about the requirements of a particular species refer to the specialist at your local fish store APPENDIX B 2 Temperature should be altered gradually with changes of no more than 2 F or 1 C in a 24 hour period Your AQUANODE control ler is ideal for maintaining water temperature since it makes constant incremental alter ations pH The pH of water refers to the degree to wh
102. operation of the AquaNode System Control Probe Calibration e Lock Unlock Password Clean Probes Printer Menu Setup Menu Overview The Setup Menu is used primarily during initial setup of the AquaNode controller including System Test Set Control Addr New Password Temp Scale Timers Alarm Data Logger CHAPTER 3 PROGRAMMING THE SOFTWARE 3 3 Programmingthe Software e Wave Maker Filter Pager optional e Dissolved Oxygen e Conductivity Digital Inputs Using the Menu Map An Example Suppose for example you wish to enter the pH setpoint for the AquaNode controller To do this you would follow these steps See Figure 3 4 From anywhere on the Top Level Display press Enter This will take you to the Setpoints Menu Press Enter at the Setpoints Menu This will take you to the Setpoint prompt Press Enter again and you will be at Temperature Setpoint TOP LEVEL DISPLAY Scroll to the right using the right arrow key until you reach pH Setpoint Then press Enter e You will then be at pH Setpoint Move the arrows left or right to find the desired pH value Then press Enter to record the Setpoint value into memory Remember that the Main Menu selections are the doorway through which all other sub menus are accessed From the Top Level Display press the Enter key to get to the Main Menu level Then simply scroll to the left or right as desired
103. probe for first use carefully remove the probe from the soaker bottle Be sure to save the bottle in case the probe needs to be stored at some later date Rinse the probe in the distilled water and shake it off Temperature Probe pH Probe Buffer Solution Distilled 2 Water Figure 4 8 pH Calibration Solution Next place the pH probe and the tempera ture probe into the Buffer Solution 1 The AquaNode controller will let you know when the readings are stable so you can remove the probes rinse them thoroughly in the tank water cup and proceed to the next step Finally place the pH probe and the tempera ture probe into Buffer Solution 2 Wait at least 2 minute or up to 5 minutes if the probes are not new before pressing the Enter key to begin calibration of the probes The controller should indicate the probe is now calibrated After cleaning the probes in the tank water cup and drying excess water off the probes they are ready to be put back into the system If the probes are not within the tolerance limits the message will read Clean or Replace Probe Should this occur clean the probe and try to recalibrate it If you have cleaned the probe twice and you are still having problems you will need to purchase an Aquadyne replacement probe from the dealer where you purchased the AquaNode Calibrating the ORP Probe ORP Calibration Enter to Select Alternating Message Press
104. quaGuard monitor ing and control system The sole function of the software is to assist nontechnical users with the complex task of monitoring local or remotely connected AquaGuards or AquaNode units AquaWeb works very much like an e mail system Periodically AquaWeb initiates a direct or modem to modem dial up connec tion with a node Octopus AquaNode or AquaGuard Once connected many actions can then be accomplished including down loading of the datalog viewing current conditions reviewing configuration setpoints uptime and graphing data Your AquaNode monitoring system is ready to communicate with any AquaWeb enabled Windows PC Aquadyne s security system allows only authorized users access to your systems and your data For further information about AquaWeb consult the AquaWeb On Line User Manual or visit our WEB page at http www aquadyne com 8 OPERATING THE INFRARED PRINTER You will notice that in the bottom left hand corner of the AquaNode controller face there is an Infrared Port This infrared transmitter is similar to the remote control used to send commands to a television Figure 4 11 Holding the Infrared Printer CHAPTER 4 OPERATION amp MAINTENANCE 4 15 Operation amp Maintenance The AquaNode communicates with the HP 82240B Infrared Printer via a beam of invis ible infrared light The receiver on the printer is located in the lower left front corner of the printer
105. quired for each probe to stabilize in its new environment The conduc tivity probe will be the first to stabilize in only 5 minutes followed by the temperature probe 2 10 CHAPTER 2 INSTALLING THE COMPONENTS RP The AquaNode has been calibrated at the factory to pre Note set standards Since each probe has its own unique measuring characteristics it is always recommended that you perform a manual calibration allowing sufficient time for the probes to stabilize in the calibration solution which requires about 10 to 15 minutes before accurate readings are possible The pH and ORP probes will take considerably longer to stabilize Their readings are much more sensitive The pH probe will stabilize in about 24 hours while the ORP probe may require 48 hours The start up requirements for the YSI and OxyGuard DO probes are different Refer to the correct section for the start up proce dure for the probe that you are using Preparing the YSI DO probe for First Use The YSI DO probe is shipped wet with a shipping membrane installed This protective membrane cap on the probe tip must be removed and replaced with a new membrane cap filled with MEA probe solution before using the probe Follow the instructions in Section 4 Operations and Maintenance of this manual regarding membrane cap re placement and probe calibration Make sure to provide a minimum 20 minute warm up period before attempting to calibrate the DO pr
106. r parameter control as well as monitoring Using the 2 digital sensor inputs 2 built in control relays optional X 10 control mod ules or the Aquadyne RCS Control System a wide variety of monitoring and control features are automatically activated CHAPTER 1 INTRODUCTION 1 7 Introduction RCS Network Control Capability With the addition of the Aquadyne Relay Control System RCS a highly flexible control system can be integrated with the AquaNode to provide additonal relay control function Since the RCS communicates through the built in RS485 isolated netowrk Multiple RCS platforms can be integrated with multiple AquaNode s to provide additional control cabability Each relay on the RCS will switch up to 15 AMPS of power providing direct control for larger motors and pumps Up to 16 devices includ ing AquaNodes RCS board and AMS AquaNode Master AquaNode Slave 1 Wr mE lt RCS Slave 1 AquaNode Slave 2 modules can be connected on a single 485 network The nework can stretch up to 1500 meters This allows the RCS modules to be located away from the AquaNode systems which are managing them Refer to the RCS installation manual for setup and configuration of a RCS system with the AquaNode controller AquaNode Slave 3 RS485 Network RCS Slave 2 Figure 1 4 AquaNode Control System with RCS Network amp Components 1 8 CHAPTER 1 INTRODUCTION Introduction The AquaNode control syst
107. r On Current temperature too low Solid Green CO gt is Dosing to lower pH Flashing Green Dwell State Will read pH again after dwell time is complete Solid Red pH buffer is dosing to raise pH Flashing Red Dwell State Will read pH again E after dwell time is complete o Solid Red Ozone is dosing to raise ORP DISSOLVED OXYGEN e Solid Green System is dosing to lower Dissolved Oxygen level e Solid Red System is dosing to higher Dissolved Oxygen level Figure 1 2 Parameter Status Lights detected a low condition a green light indicates a high condition A summary of Parameter Status Lights is given in Figure 1 2 In addition there are 2 Relay Status lights on the front of the AquaNode They represent the state of the 2 Aux Output relays inside the AquaNode If the Relay 1 light is green then that indicates that Relay 1 is energized The same will hold true CHAPTER 1 INTRODUCTION 1 5 Introduction from Relay 2 as well The contacts for these relays are available through the Aux 1 connector on the bottom of the AquaNode System Status Light System Status Lights Solid Green Operating properly and available for data entry Flashing Green Busy processing data Flashing Green Orange Sending commands through the power line to the Satellite Modules Solid Orange One or more setpoints are out of the normal habit
108. r to Select Timer 1 ID Enter to Select Timer 4 ID Enter to Select Exit Timers Enter to Select Timer 3 ID Enter to Select Timer 2 ID Enter to Select APPENDIX 8 Menu Maps WAVE MAKER ME Wave Maker 2 B Exit Wave Maker Wave Maker 1 A Wave Makeri B Wave Maker 2 A Enter to Select Enter to Select Enter to Select Enter to Select Enter to Select Wave Maker 2 B Wave Maker 1 A Wave Maker 1 B Wave Maker 2 A Duration XX Min Duration XX Min DO MENU Enter to Select Enter to Select YSI Probe Only Set Probe Mode Enter to Select Set Salinity Set Display Mode Enter to Select Enter to Select Enter to Select Set Elevation Set Salinity Set Display Mode I Set Probe Mode h Elevation XXX ft Salinity XX ppt Display in ppm Sat I ON Time XX Sec i Mian ey a ce Note Set Probe Mode only present ___ _ ___ 1 if AquaNode is configured for Set Probe Mode 1 YSI DO Probe I OFF Time XX Sec i le eem APPENDIX A 9 Menu Maps TIMER MENU Timer Menu Enter to Select General Timers Enter to Select Set Date Time Timers 1 Enter to Select Enter to Select Enter Date Start Time XX XX XX XX XX AM Correct Yes No Correct Yes No Yes Exit Timers Enter to Select Date Time Enter to Select Exit Timer Menu Enter to Select Show Date Time Enter to
109. rac ters can be entered The number will be flashing until you press Enter to register your selection Note If you enter a wrong digit you must start the process over Depending on your specific situation you may need to use the dial modifiers listed below These are special parameters that are used to tell modem what when and how to dial the telephone number Dial Modifier Description 0 9 Digits characters for dialing Delay for approx 1 sec W Wait for dial tone The W dial modifier is particularly important to make sure that there is a dial tone before initiating a page Pager Phone Number Example The following is an example of one scenario where the pager number requires a bit more than the nine digit phone number To reach the pager it is necessary to Dial 9 for an outside line Wait for the dial tone Dial the paging company Wait a couple of seconds for the paging company to answer the phone and accept 3 20 CHAPTER 3 PROGRAMMING THE SOFTWARE a pager input The pager number to be used in this example would be 9W6195551212 Then set 5 seconds on the Pager Delay menu for the pager to delay before sending Pager Delay Setup Every pager service company processes pager calls differently It is therefore important that the AquaNode does not start sending informa tion before the pager company computer is ready to receive it For this reason the pager delay functi
110. represents a high or low condi tion Refer to Chapter 3 Step 23 for a discussion of pager message information As shown in Table 2 3 in order to have the alarm paging feature you must install a modem to your system AquaWeb for Windows 9x NT 2000 provides remote access to the AquaNode internal data log and permits network communication between a PC and the AquaNode Depending on the software version of AquaWeb some of the features include remote communications trend analysis and networking with extensive graphing statistical and data export capa bilities As indicated in Table 2 3 there are two ways to access AquaWeb Via modem Via direct cable connection For a single PC to a single AquaNode a direct cable connection can be used refer to Figure 2 13 Note that if a direct cable connection is used alarm paging will not be available Both the direct cable connection and the modem connection require a serial port connection And PCs typically have only one serial port available For remote access to the AquaNode data log or for networking two or more AquaNode units a modem connection is required RE Connection Options Available Communication Feature Dirzerea le Modem Connection Alarm Paging Only N A AquaWeb Only Both Alarm Paging amp AquaWeb v N A Table 2 3 Communication Options CHAPTER 2 INSTALLING THE COMPONENTS 2 19 Installing the Components
111. rotect your controller from unauthorized use Anyone attempting to use the controller will not be able to enter the Main Menu without entering the correct password Your password may consist of up to five characters letters and or numbers You may choose not to utilize the password protection if so do not enter any password and move to the next setup proce dure Many people find password numbers easier to remember you may want to choose a number you already use somewhere else such as an address To enter your password go to the New Password selection in the Setup Menu When you press Enter you will be prompted to enter your password of up to five charac ters To do so push the arrow until the first character you desire appears then push enter Follow this process for the remaining Entering AQDYN at the new password prompt will display the system serial number and the version of H O S software installed in the AquaNode This informa tion may be required should you need to contact technical support for any reason I Note 3 6 CHAPTER 3 PROGRAMMING THE SOFTWARE characters of your password If your pass word has less than five characters push enter a second time to signal that your password is complete You will be prompted to enter the same password a second time to ensure that the password has been entered correctly When your password has been entered and verified the LCD Screen returns to t
112. s in the filter Installing probes in a filter or sump requires that the probes be secured using probe mounts that attach to the back of the filter so the probes are only half im mersed in the water See Figure 2 2 When placing your probes be sure that there is adequate water flow over the probe tips at all times The pH and ORP probes must be placed within 6 inches of the Temperature Probe In Filter Location Using a Float The float installation shown in Figure 2 4 keeps probes from being submerged or drying out and is economical to construct To construct a probe float punch a hole slightly smaller than the probe diameter through a small piece of styrofoam Be sure the probes are no further than 6 inches apart Insert the probes into the float as shown in Figure 2 4 In Line Location Using a Tee Fitting Although in line probe placement is a little CHAPTER 2 INSTALLING THE COMPONENTS 2 7 Installing the Components Figure 2 4 In Filter Location Using Float more difficult and requires some extra plumbing it has been found to be a very accurate and safe way to place your probes In line placement will give accurate readings because water is moving across the probe tips at all times and because algae growth on the probe tips is minimized The probe is placed into a tee fitting as shown in Figure 2 6 You will need to provide the tee fitting for this installation The diame
113. s the buyer will pay the established Aquadyne price For repair labor the buyer will pay Aquadyne s established maintenance service rate Under all circumstances a product not subject to warranty coverage will free Aquadyne of all transportation charges Product Warranty EXCEPT FOR THE EXPRESS WARRANTY SET FORTH HEREIN AQUADYNE COMPUTER CORPORATION GRANTS NO WARRANTIES EITHER EXPRESS OR IMPLIED OF MERCHANTABILITY AND FITNESS THE STATED EXPRESS WARRANTY ISINLIEU OF ALL LIABILITIES OR OBLIGATIONS OF AQUADYNE COMPUTER CORPORATION FOR DAMAGES INCLUDING BUT NOT LIMITED TO CONSEQUENTIAL DAMAGES OCCURRING OUT OF OR IN CONNECTION WITH THE DELIVERY USE OR PERFORMANCE OF AQUADYNE COMPUTER CORPORATION PRODUCTS Buyer s remedies for breach of warranty shall be limited to repair or replacement subject to adjustment as stated herein and full or partial adjustment to purchase price APPENDIX E 8
114. s standard This port provides access for the optional infrared data log reporting feature Using the Infrared Printer op Your AquaNode is a precision A laboratory instrument that could be damaged by unex pected power surges or fluctuations CAUTION The use of a quality surge protection device is highly recommended and is required to preserve your warranty However DO NOT USE a surge suppressor between an AquaNode control module and a satellite module tional AquaWeb data collected by the AquaNode can be printed out in a variety of formats including the current data the high and low points of data collected within the last 24 hours 48 hours or 1 week Temperature pH and ORP can be graphed Conductivity and DO will be added in a fu ture release of H20 S software Powering the AQUANODE Primary power for the AquaNode is either a wall mount power transformer providing 7 to 16 VDC at 700 mA or any battery providing voltage and current in the range stated The AquaNode comes standard with a 12VDC 700 mA wall mount power supply In addition a optional 12VDC battery backup input is available for powering the AquaNode should the primary power fail The AquaNode design incorporates FLASH Memory RAM and a battery backed up real time clock Should power be lost none of the parameter setpoints or configuration data will be lost However during a power failure data in the data log will be erased
115. s the Current Status Screen This screen gives current probe readings for each of the five parameters conductivity temperature pH ORP and Dissolved Oxygen DO Top Level Display The Current Status Screen is only one of several screens that comprise the Top Level Display Side One of the Quick Reference 3 2 CHAPTER 3 PROGRAMMING THE SOFTWARE Figure 3 1 Face of AquaNode Menu Map shows all available Top Level Displays scroll through the Top Level Display simply push the right or left arrow on the keypad The screens will be shown in the order indicated on the Menu Map You can cycle through the screens as many times as you desire in either direction The Top Level Display provides both current parameter information i e pH ORP DO Conductivity and Temperature on the top line and system status on the lower one As systems are activated or alarms are triggered the status line provides up to date status on the system being managed As events occur they are entered into the lower display Up to 16 events are saved and displayed in se quence Figure 3 2 shows the current status window 08 15 97 11 45AM DO 82 v Current Readings Rotate thru gt Top Line of the Display OR 350mV C45 4mS lt pH 8 20 T 78 2F All Systems Normal X Changes In System status Rotate thru Bottom Line Heater System is Active of the Display ZA DO
116. screen will show a series of messages indicating that a self diagnosis is in progress as shown in Figure 2 18 When powering the AquaNode for the first time make note of your system serial number and H20 S software version This information is required should you find it necessary to obtain technical support When the current status screen begins to display you will notice that the top line of the display will show the current probe readings The second line will show system activity such as systems being activated and alarms occurring When the Current Status Screen is shown Figure 2 19 you are ready for programming the AquaNode controller STEP 8 INSTALL THE 12 VOLT BACKUP BATTERY PACK 08 15 97 11 45AM ma DO 82 nan Current Readings Rotate thru X Top Line of the Display OR 350mV C45 4mS pH 8 20 T 78 2F All Systems Normal lt Sus Changes In System status Rotate thru Bottom Line Heater System is Active of the Display A DO System is Active een PH Low Alarm Figure 2 19 Current Status Window CHAPTER 2 INSTALLING THE COMPONENTS 2 23 Installing the Components OPTIONAL COMPONENT The 12V battery backup consists of a 12VDC Gell cell with a charger and cable assembly The charger insures that the battery is kept in a fully charged state should a power failure occur Figure 2 20 shows the con ne
117. select it If the system is configured for monitoring and control you will need to enter values for the temperature range in addition to the temperature setpoint This determines the control range for heating and chilling de vices Since most heaters and chillers have their own thermostat these thermostats can be used as a backup temperature control system The heater thermostat should be set several degrees above your desired temperature and the chiller several degrees below If your desired temperature is 78 F then set your heater thermostat at 81 F and your chiller thermostat at 75 F Temperature Example Suppose you have a Monitoring and Control System and that your setpoint value is 78 2 F your target operating range is 0 1 F and the alarm range is 0 1 F Figure 3 5 illus trates the relationship between the setpoint value and the control and alarm ranges If the temperature stays within the target operating range 78 1 78 3 F the parameter status light will remain off If however the temperature enters the control range between 78 1 F on the low side and 78 3 F on the high side the parameter status light will either turn green if the chilling system is active or red if the heating system is active At the beginning of the control range the AquaNode will turn on the chiller or heater as required These peripheral devices will remain activated to drive the temperature value back to the optimal
118. serial number 003598 was acti vated indicating a high pH and low ORP condition the page would appear as follows 598 2100000 If your system has the UPS backup this will allow you to still receive pages through the power fail detect feature of the digital input The UPS battery provides 7 9 hours of backup If it used to backup a modem as well the backup time will be shorter If power fails on the unit that has no backup battery once power comes back on the unit will dial the phone pager and send a power out message All zeros means the unit is powered back up after a power outage After any power outage or intentional power disconnect the page will display a good page bad page message Good page X This is how many times the page was completed Bad page 0 This is how many times the number was busy or the page didn t get through Pager Phone Number The first step in programming the AquaNode for pager support is the entry of the phone number you want the controller to dial in the event of an alarm condition The pager phone CHAPTER 3 PROGRAMMING THE SOFTWARE 3 19 Programmingthe Software number menu is accessed by pressing Enter at the pager menu prompt under the Setup Menu Use the directional keys to scroll through the options until you reach the pager phone number menu and press Enter see Appendix A 13 Use the directional keys to select the desired numbers you wish to dial 16 cha
119. setpoint value and once achieved the peripheral device will be turned off pH Setpoints The pH setpoint defines the optimum pH level that you wish the AquaNode controller to maintain in the aquatic environment To enter a pH optimal setpoint value press Enter from any place on the Top Level Display Press Enter and use the right arrow to reach the pH Setpoints Menu When you press Enter the current pH setpoint will flash on the LCD display Push the right arrow to increase the setpoint value or the left arrow to decrease the setpoint value When the desired value is displayed push Enter to register your selec tion Other setpoint values are entered similarly For controlling pH additional values must be entered on the Setpoints Menu including the dose and dwell values The AquaNode can control the pH system by dosing a buffer solution or injecting CO gas or do both The pH control range is selectable from 0 05 pH units to 1 00 pH units and determines the ON points for the pH and CO dosing systems The Current Dose in minutes time per dose of buffer solution will flash on the screen This is the number of minutes that the AquaNode controller will dose buffer to bring the pH level back up into the target operating range The acceptable values for buffer solution dosing are from 1 to 99 minutes Dose times will range from 0 99 minutes You Programming the Software Ee Note that if the dose time is set Note to
120. shooting PROBE TROUBLESHOOTING Cont d Fluctuating reading with OxyGuard DO Probe when probe is shaken or bumped lightly i e probe is erratic With membrane cap removed and probe internals dry the display does not read zero or reads erratic values Probe will not calibrate in the air Probe has lost electrolyte a sloshing noise will be heard when the probe is shaken Torn or damaged membrane Wet connections in the wiring or in the probe Moisture has entered the probe or cable The moisture creates a secondary galvanic action in addition to that produced by the probe and results in a non zero or erratic readings Probe has dried out No electrolyte inside Probe is overdue for servicing excessive build up of anode oxide A deposit has built up on the cathode CHAPTER 5 TROUBLESHOOTING Determine whether it is a physical or electronic problem with the probe Unscrew the membrane cap discard the electrolyte membrane and mem brane O ring Dry the internals of the electrode especially the cathode with a soft cloth With the system ON observe the display If the display reads zero the probe and cable circuitry are OK Service the probe and change the membrane If the display does not read zero but some other value then there is probably moisture somewhere Locate the source of moisture by process of elimination If moisture has entered a cable joint or junction box thoro
121. since systems will only by managed during the 15 seconds that the AquaNode is sampling the DO levels in the system The Sampled ON time and OFF times can be can be changed in the menu as well if desired The DO probe mode is located in the Setup Menu in the DO sub menu See Appendix A STEP 15 ENTER SETPOINT AND RANGE VALUES Various setpoints and ranges must be established for each of the five monitoring parameters conductivity temperature pH ORP and DO Low Low Alarm Control There are three values that must be entered The optimal setpoint value in Step 15 The control range in Step 15 The alarm range in Step 16 When these three values are entered the system will operate as illustrated in Figure 3 5 As long as the water quality parameters remain within the acceptable operating range no control or alarm will be activated If however the parameter rises above or falls below the acceptable operating range the AquaNode will activate the appropriate control device The control device remains in opera tion until the parameter returns to the Setpoint value For ORP the control device remains in operation until the ORP value returns to the HIGH control point Entering Data on the Setpoints Menu Generally speaking you enter or change any setpoint by first pressing Enter from any position on the Top Level Display This will bring you to the Setpoints Menu Press Enter and you will be at the Temp S
122. sion Tables Oxygen Solubility Table Solubility of Oxygen in mg l in Water Exposed to Water Saturated Air at 760 mm Hg Pressure Salinity Measure of quantity of dissolved salts in water Chlorinity Measure of chloride content by mass of water S 1 80655 x Chlorinity Chlorinity 0 5 0 ppt 15 0 ppt 20 0 ppt 25 0 ppt Salinity 0 9 0 ppt 18 1 ppt 27 1 ppt 36 1 ppt 45 2 ppt 14 62 1375 12 10 11 36 10 66 14 22 13 36 11 78 11 07 10 39 13 83 13 00 11 48 10 79 10 14 13 46 12 66 11 20 10 53 9 90 9 66 9 44 9 23 9 02 8 0 8 0 9 11 56 10 91 9 71 9 16 8 64 83 13 0 10 54 9 96 8 90 8 41 7 95 14 0 10 31 9 75 8 72 8 24 7 79 21 7 50 8 7 77 7 36 8 05 7 62 7 90 7 48 TIS T35 7 21 2 APPENDIX C Conversion Tables 15 0 ppt 20 0 ppt 27 1 ppt 36 1 ppt Note This table is provided for your information only It is NOT required when calibrating the AquaNode in accordance with the instructions outlined in the chapter entitled Operation and maintenance APPENDIX C 3 Conversion Tables DO Calibration Values Table Calibration values for various atmospheric pressures and altitudes Note This table is for information only It is not required for calibration Pressure Pressure Inches of Hg mm of cua 102 3 Altitude Altitude Calibration in Feet in meters Value in 30 23 29102
123. sub node address If two node share a common sub node address neither node will operate correctly on the network Under the Set Control ID RCS boards are addressed with a subaddress of S followed by the RCS address that the board is set to followed by the Relay Address 1 16 For example if you were controling a Heater from a AquaNode on a RCS module with a Sub Address of 2 the settings would be S1 1 if Relay 1 was used on the RCS module A network test feature is designed into the system to allow you to test to insure that the network is wired correctly The master node has an additional menu labels Test Flash On and Test Flash Off Setting the menu on the master node to Test Flash On will cause all the slaves Aquanodes status lamps to flash on and off This will allow you to check to insure that the slave nodes are wired up correctly After proper network connections are established Execute the Test Flash Off menu item to stop the subnodes from flashing STEP 4 INSTALL THE OPTIONAL X 10 CONTROL MODULE To install the X 10 control module simply plug it into a GFCI electrical outlet Then use the 4 wire interconnect cable provided with your unit to connect the X 10 control Installing the Components module phone port at the bottom to the AquaNode controller For proper initializa tion of these components remember to connect your X 10 control module and satellite modules before powering up your AquaNode unit
124. t allows you to artificially adjust the conductance reading in percent per degree Celsius s s96 C As a general rule an adjustment of 2 3 is common for the water environment IEN The conductivity range is selected automatically when you plug the Note conductivity probe into the AquaNode Two probes are available from Aquadyne for the AquaNode A low range probe 0 2000uS and a high range probe supporting 0 200ms This is important since the conductiv ity range of water varies greatly depending on the application Saltwa ter for example ranges from about 45 000 to 55 000 uS whereas fresh water conductivity is typically between 800 and 1 500 uS depending on the water source Hydroponic and other applications can vary across a broad range as well depending on the crop and the stage of growth The first scale is a much more sensi tive scale since it reflects changes in conductivity of only two microSiemen 1 uS The second scale is less sensitive and reflects conductivity changes in increments of 100 To reach the temperature compensation menu Temp Comp Menu press Enter on the Setup Menu then press the arrow keys until you scroll to the Conductivity menu Cond Menu When you press Enter again you will be at the Temp Comp Adjust Menu NOTE You can test the required percent adjustment setting by using water tempera tures of known conductivity value and observ ing the conductivity readings
125. tep 4 Install Optional X 10 Control Module 2 16 Step 5 Install and Address Optional Satellite Module s 2 17 Step 6 Install Communications Equipment 2 19 Step 7 Powering Up the AquaNode Controller 2 23 Step 8 Install the 12 Volt Backup Battery option 2 23 3 PROGRAMMING THE SOFTWARE Overview of the AquaNode 3 2 Using the Menu Map An Example eee 3 4 Table of Contents 4 Initial Software Setup nes 3 4 step 9 Set the System CIOCk nn 3 5 Step 10 Enter the Protective Password 3 6 Step 11 Set the Noise Filter Control inn ineen suron 3 6 Step 12 Select the Conductivity Temp Compensation Settings 3 7 step 13 Select Teniperature Scale erit reet eed nin rore 3 7 Step 14 Select DO Operating Mode YSI Only 3 8 Step 15 Enter Setpoint and Range Values 3 8 Step 16 Entering Alarm Range Values 3 13 Step 17 Set up Digital Input i e oerte retorno eet eer rete eher eins 3 16 Step 18 Set up the Lighting System see 3 16 Step 19 Set Up the WaveMaker System 3 17 Step 20 Assign System Control Addresses
126. ter of the in line portion of the tee should be 1 2 inch 3 4 for conductivity probe regardless of whether you are using laboratory or gt gt conductivity probe is not installed in a conductivity cell or if the probe is exposed to electrical interference from pumps motors or electrical ballasts unreliable readings will result 2 8 CHAPTER 2 INSTALLING THE COMPONENTS standard grade probes as they are supplied from Aquadyne Aquadyne offers two com pression fittings for installation of the probes Be sure to install water shut off valves as shown in Figure 2 6 to permit probe replace ment All fittings must be secured so there is no water leakage It is important that the in line probe extend no more than about 5096 into the flow stream If the probe protrudes too far into the flow stream it will interrupt flow and interfere with the accuracy of the probe readings Conductivity Probe Selection The AquaNode supports 2 different conduc tivity ranges 0 2000uS and 0 200mS The range is determined automatically by which conductivity probe is used with the AquaN ode The low range probe configures the AquaNode to monitor and control over a range of to 2000 uS while the high range probe configures the system to operate from O to 200 mS 0 to 200 000 u PN 63 000655 Low Range Lab Cond Probe PN 63 000857 High Range Lab Cond Probe The correct probe must be connected up to the AquaNo
127. the jack labeled PHONE Connect the other end of the phone line to the closest telco live telephone jack CHAPTER 2 INSTALLING THE COMPONENTS 2 21 Installing the Components If your installation does not use this type of phone connection adapters are available through your local hardware Use al calle atirar tnem that supplied by Aquadyne store With the cable connected to the 3 phone line you are now ready to CAUTION MAY run arias ad ud program the H O S software for modem a d en N use Refer to Chapter 3 Step 23 camag LO tne ode or computer Installing the Direct Cable Connection Your AquaNode Controller with its H O S Cable connection is a non system software can be configured to standard cable It can be connect directly to a PC by using Aquadyne s ordered from your dealer or direct cable connection Once connected from Aquadyne the AquaNode can communicate with AquaWeb for Windows Aquadyne s remote access application To hook up directly to the PC one end of the connects to your PC com port Aquadyne direct cable connects to the serial port on provides a optional 25 foot cable and for a the AquaNode unit and the other end longer run a 25 foot extension cable Aux V O Conductivity ORP Probe Port Probe BNC Primary Power X 10 Control pH Probe 7 16VDC Module BNC 12VDC Network Dissolved Temp Probe Modem Serial Port Battery Backup Port Oxygen
128. time madule matches the ID assigned on the Octopus software Desired control Verify the desired control functsion is set function may not be to Auto control From the Top Level set to Auto mode Display press Enter to get to the Main Menu Setpoints Menu Press the arrow to the right to go to the Operation Menu Press Enter to get to the System Control submenu and continue to verify Auto control Refer to Appendix A Menu Maps page A 6 Satellite may be Although it is recommended that the plugged into a power Octopus controller and modem be strip with surge protected by a power strip with surge protection suppression the X 10 Control Module and any satellites SHOULD NOT be on any power line with surge supression The surge suppression acts as a filter on the line and can interefere with signals that the Octopus sends the X 10 control module CHAPTER 5 TROUBLESHOOTING 5 5 Troubleshooting PERIPHERAL EQUIPMENT RESPONSE ROUB HOOTING Cont d Equipment does d Satellite and Octopus Plug the Octopus the X 10 control not turn on off at are on different phase module and all satellites into power the proper time of power source outlets that are on the SAME PHASE of Cont d the electrical sub panel If you wish to place equipment on multiple phases a signal bridge is required Malfunction with a If possible attempt to use a different particular satellite or satellite and or address to see if this satell
129. trol Address Set Cntl Addr menu select the X 10 system while selecting an address starting with R selects the 3 18 CHAPTER 3 PROGRAMMING THE SOFTWARE 128 29090908 Serial Number Alarm Code Table 3 8 Alarm Code on Pager internal relays If the internal relays are used then a valid address for relay 1 is R l and relay 2 is R 2 Other Control IDs In addition to Satellite ID s for peripheral devices such as heaters and chillers Satellite ID s may be required for other devices such as X 10 activated remote alarms configured in the system Don t forget to assign Satellite ID s to the following if applicable Remote Alarm Lighting Timers WaveMaker STEP 21 SET UP THE COMMUNICATIONS SOFTWARE Setting up the communication software involves two steps Setting Up Alarm Pager software in AquaNode Software Setting Up AquaWeb Application in PC Software Setting up the Alarm Pager Alarm Pager Reference Each parameter has an acceptable operating range When the parameter enters the alarm range the parameter that is in alarm state Low Alarm 1 1 High Alarm 1 1 Both High and Low NA NA Power Up 0 0 Test 9 9 For digital input devices a 1 indicates an alarm condition Table 3 9 Interpreting Alarm Code Numbers will begin flashing on the unit There is often a hold off period set by the user that waits for the page feature to be activated Th
130. two part process Step 1 Calibrate to zero This is done by calibrating a dry probe out of water Step 2 Calibrate to one of two stan dard solutions This is done by placing the probe in a solution of known conductivity 718 uS or 58 640 u From the Operations Menu use the arrows to scroll to the Probe Calibrate Menu After you respond to the Are You Sure prompt use the arrow keys to scroll to the Conduc tivity Calibration menu and press Enter During the calibration process you will see the following menu prompts shown in Figure 4 5 You are directed to dry off the probe then push Enter and begin the dry calibration When the probe is calibrating the Display Window will read Cond Probe is Settling At this point you will be prompted to enter the calibration solution Then place the probe in the solution for calibration Repeat the calibration procedures for the four standard solutions If the probe calibrates properly the screen will return to the Operation Menu If the AquaNode cannot calibrate a probe to within 1596 of its design specification a message will be displayed Clean or Replace Probe Calibrating the Temperature Probe Aquadyne offers a temperature probe that is calibrated and accurate up to 0 4 degrees It is guaranteed to be accurate to within 1 degree at 77 F Should you wish to recalibrate the temperature probe do so as follows l From the Top Level Displa
131. twork consists of 2 pair of category 3 4 or 5 twisted pair cable We recommend that you use Category 5 cable CHAPTER 2 INSTALLING THE COMPONENTS 2 15 Installing the Components which has the following color scheme Color schemes will vary from cable manufacturer Here is an example with Ethernet Category 5 cable The color scheme used in the wire is as follows Pair 1 Solid Blue Wire and White Wire with Blue Stripe Pair 2 Solid Orange Wire and White Wire with Orange Stripe When wiring up the AquaNode connections should be made as follows in the Aux I O module 1 Subnodes or RCS s should be con nected as follows Wire Terminal Connection Solid Blue Wire 1 Rec White w Blue Stripe 2 Rec SolidOrange Wire 3 Xmit White w Orange Stripe 4 Xmit 2 The Master Node should be wired as follows Wire Terminal Connection SolidOrange Wire 1 White w Orange Stripe 2 Solid Blue Wire 3 White w Blue Stripe 4 2 16 CHAPTER 2 INSTALLING THE COMPONENTS Sub Network Programming The programming of the AquaNodes to support subnetworking consists of setting the Sub Node address in each controller in the network The node address is located in the Datalogger Sub Menu under the setup menu To set up the network first set the master node to an address of zero Then assign a unique number from 1 to 31 for each of the sub nodes on the network You must make sure that each node is assigned a unique
132. uaNode waits before allowing another CO gas injection to occur This time is selectable from 1 255 minutes If the AquaNode senses that the pH is outside of the target operating range it will turn on the pH doser or CO injector until the pH returns to the optimal setpoint range See Figure 3 5 An green parameter status light indicates the CO dosing system is active while an red status light indicates the pH dosing system is active A CO dwell time is indicated by a flashing green status light while a flashing red light indicates a pH dosing system dwell time ORP Setpoints The ORP setpoint defines the acceptable level of oxidation reduction potential in the aquatic environment The ORP level is an indicator of ozone Acceptable levels are between and 450 mV The ORP setpoint can be maintained through the use of an ozonizer in Monitoring and Control System However unlike the proceeding parameters the setpoint has a FIXED range of 5 mv DO Setpoints The DO setpoint defines the optimum DO level that you wish the AquaNode controller to maintain in the aquatic environment To enter a DO optimal setpoint value press Enter from any place on the Top Level Display Press Enter and use the right arrow to reach the DO Setpoints Menu When you press Enter the current DO setpoint will flash on the LCD display Push the right arrow to increase the setpoint value or the left arrow to decrease the setpoint value Whe
133. ue comes from the chemicals and algae that flow through your system It is recommended that you clean your probes at least every 90 days However more frequent calibrations provide greater accuracy especially in harsh aquatic environments This simple process will help prolong the life of your probes A screen prompt on the AquaNode LCD will display every 90 days to remind you to do so To Reset the clean probe message go to Operation Clean Probes Reset Clean ATTENTION Probe timer Cleaning the Conductivity Probe The conductivity probe can develop deposits over the graphite sensors which will inter fere with accurate conductivity readings Since such deposits are often colorless they may go unnoticed To keep the probes clean use Lime Away or other household descaler Rinse the probe completely before returning to your system The frequency required for this cleaning depends on the water quality For relatively clean fresh water this cleaning might be required only once per year For highly saline water it might be advisable to clean once per week Cleaning the Temperature Probe Begin by removing the probe from the mount The temperature probe only requires a good wiping from a soft dry towel to clean it Cleaning pH and ORP Probes The pH and probes require a little more work Remove the probe from its mount and wipe with a clean towel Begin by soaking the probes for 5 minutes in lemon
134. ughly dry out the area and take measures to prevent reoccurrence If it is suspected that moisture has entered the top half of the probe at the cable entry contact Aquadyne The probe can be repaired by backing off the cable gland thus exposing the internal wiring Dry out the probe with a small jet of compressed air or over gentle heat or both Drying out the the probe is best left to the supplier Service the probe and change the membrane Use a stiff brush to remove the loose oxide layer If it is suspected that the anode is badly corroded change it If it is suspected that a deposit has developed on the silver cathode Clean the cathode with 400 grit wet dry sand paper wet dry emery paper or with some scouring powder Be careful not to polish the cathode the surface must remain dull Do not use a wire brush Troubleshooting PROBE TROUBLESHOOTING Contd 3 Abnormally low a In line probe has Reposition the probe so that the probe conductivity been inserted too far extends only about 10 into the flow readings into the flow stream stream Be sure the compression fitting is portion of the tee secure and that the probe is supported fitting independesntly from the compression fitting PERIPHERAL EQUIPMENT RESPONSE TROUBLESHOOTING 1 Equipment does a Satellite ID may be Review Chapter 2 Step 5 and Chapter 3 not turn on off at assigned incorrectly Step 22 to be sure the ID on the satellite the proper
135. us line on the LCD screen will show which system s had the alarm and whether the alarm was a high or low alarm condition When the hold off time has expired the controller will generate an audible alarm and initiate a alarm page if the pager system is enabled on the control ler The alarm condition is reset by pressing the Enter button on the front of the control ler Pressing the Enter key during an alarm will stop the audible alarm and cancel any pending pages but the alarm status mes sages will NOT be cleared until the alarm condition is no longer sensed by the control ler CHAPTER 3 PROGRAMMING THE SOFTWARE 3 13 Programming the Software G1 and G2 Alarm Logic The G1 and G2 alarm outputs are two additional alarm outputs available with the AquaNode controller Any parameter pH ORP Temperature Conductivity or Dis solved Oxygen can be added to either one or both of the G1 and G2 outputs by selecting ENABLE under each parameter in the Alarm Menu refer to the Alarm Menu menu map Appendix 1 1 All parameters enabled in G1 will be OR ed together to create a custom alarm output For example let s say conductivity and dissolved oxygen have been enabled in G1 If either conductivity or dissolved oxygen is in an alarm state G1 will have an output The G2 alarm output behaves similiarly Remember to enable the general alarm output the first enable disable choice for any parameter you wish to add to G1 or G2 Both t
136. vice DO NOT OVERLOAD Equip ment such as compressors and pump motors can exceed the load rating of a satellite module Verify with the manufacturer of your peripheral device that the surge current at startup does not exceed the load rating of the satellite module Damage to the satellite unit could result In addition be sure you are using the correct plug configu ration CHAPTER 2 INSTALLING THE COMPONENTS 2 17 Installing the Components Default Satellite Addresses A 1 Heater A 2 Chiller A 3 Ozonizer A 4 pH Doser 5 CO2 Doser A 6 Not Assigned A 7 Alarm Module A 8 Low Conductivity Control A 9 High Conductivity Control B 1 WaveMaker Pump 1A B 2 WaveMaker Pump 1B B 3 WaveMaker Pump 2A B 4 WaveMaker Pump 2B 1 Il C 2 Winer 2 Timer 3 C 4 Timer 4 F 1 Timer 5 F 2 Timer 6 B 12 Timer 16 F 15 DO Range 1 Low F 16 DO Range 1 High 1 High Conductivity Alarm 2 Low Conductivity Alarm 3 DO Range 2 Low 4 DO Range 2 High Available for use R 1 Internal Relay 1 R 2 Internal Relay 2 S 1 16 R 1 16 RCS Addressing Table 2 2 Default Satellite Addresses 2 18 CHAPTER 2 INSTALLING THE COMPONENTS Adresse A 3 Figure 2 14 Addressing a Satellite Module cations of the satellite module The satellite modules operate on power lines up to 110 volts and can be used with devices up to 5 amps Satellites which operate with hi
137. wing sufficient time for the trend to fully establish itself The timer can be set from minutes to 99 minutes If you select minutes then no delay will occur before a audible alarm is triggered Alarm Satellite is turned on anda page is generated if installed If the Hold off Timer value is greater than zero the audible alarm will NOT SOUND until the alarm Hold off Timer has expired the Temperature Screen will flash whenever the measured value is outside of the alarm range This is useful to determine which system has triggered the alarm To reset the alarm you must push the Enter key once on the face of the AquaNode This action will silence the alarm and the alarm will not re trigger unless the temperature value returns to the target operating range and then reaches the alarm point again STEP 17 SET UP DIGITAL INPUT The software in the AquaNode unit H 0 S will support 2 digital input alarm s on either a switch open condition or a switch close condition A selectable wait period 3 minutes is the default setting is also provided to prevent false alarm conditions Note If you are using Input 2 as a Aux Analog input then the input control for digital input 2 must be set to NO ALARM 3 16 CHAPTER 3 PROGRAMMING THE SOFTWARE The menu is called Digital Inputs and is located in the Setup menu When you enter gt gt reliability of the digital input circuit is dependent on the use of low
138. with a wet paper towel Cathode Service If the MEA oxygen sensor exhibits erratic behavior such as a current rise of a rate of 196 hour or very jumpy readings then it can be serviced by buffing a few light twists against the surface with the wet micro cloth mounted on the buffing tool provided in the YSI 9508 reconditioning kit stances should the gold AN cathode surface the MES ATTENTION surface be sanded Sanding will permanently damage the condition of the MEA surface WARNING Under no circum CHAPTER 4 OPERATION amp Maintenance 4 5 Operation amp Maintenance YSI DO Probe Precautions The YSI DO probe service depends on the environment that the probe is located in If the probe is properly maintained one membrane cap should last two to four weeks It is recommended that membrane caps not be re used To keep the electrolyte from drying out when the probe is not in use store the probe in a moist environment such as the plastic bottle the probe came in Make sure the sponge is kept wet in the bottle Erratic reading are a result of loose wrinkled damaged or fouled membranes or from large more than 1 4 of the circumfer ence of the probe bubbles in the electrolyte reservoir If erratic readings or evidence of membrane damage occurs you should replace the membrane cap and the KCl solution The average replacement interval is two to four weeks If the membrane is coated with o
139. ws Temp leave the file name as Downloader in the Name text box and then click Save 6 When the download is complete simply run the application Downloader exe It will self extract all the necessary files and automatically run the installation program Follow the instructions provided within the installation application to complete the installation process Installing the H O S Software from CD ROM or Floppy 1 In the Install Program from Floppy Disk or CD ROM dialog box and click Next 2 From the Start menu locate the run option and select it 3 When the run dialog box comes up select the Browse button Upgrading 2 5 Flash 4 In the Browse dialog box select the drive where the where the installation soft ware is located Typically drive A if it is a floppy or the CD rom drive designa tion 5 Once you selected the drive locate the file called Setup exe on the disk or if it is a CD rom drive in the folder named Downloader If you plan to download the unit via phone Aquadyne strongly recommends that the download process be monitored by having a support person at the AquaNode unit should problems arise in the download process ATTENTION 6 Run the program named Setup exe Follow the instructions provided within the installation application to complete the installation process Running the H O S Software The H20 S downloader is capable of upgrad ing the AquaNode
140. xygen consuming e g bacteria or oxygen evolving organisms e g algae erroneous readings may occur Chlorine sulfur dioxide nitric oxide and nitrous oxide can affect readings by behaving like oxygen at the probe If you suspect erroneous readings it may be necessary to determine if these gases are the cause Avoid any environment which contains substances that may attack the probe materi als Some of these substances are concen trated acids caustics and strong solvents The probe materials that come in contact with the sample include FEP Teflon stainless steel epoxy polyetherimide and the polyurethane cable covering 4 6 CHAPTER 4 OPERATION amp MAINTENANCE Do no allow the probe to strike hard objects The membrane or sensor inside may be damaged Cleaning OxyGuard DO Probe Membrane Replacement and Probe Renovation Cleaning OxyGuard DO Probe The probe s membrane must be kept free from deposits All surfaces in a biologically active system will be covered by a film which acts as a barrier to the oxygen that must diffuse through the membrane The membrane must therefore be cleaned at regular intervals the frequency depending on the actual conditions Cleaning can be performed with a cloth or soft paper towel The membrane is strong and not easily damaged but care must be taken when cleaning Membrane Replacement A new membrane can easily be fitted to the membrane cap as follows 1 Unscrew the r
141. y press Enter and then press the right arrow and go to the Operation Menu Press Enter 2 Next press the right arrow once to get to the Probe Calibrate menu Press Enter 3 Then press the right arrow three times to see the display Temp Calibration Press Enter to Select 4 Measure the temperature of a water sample with an accurate thermometer 5 Read the temperature Temperature Calibration Enter to Select Alternating Message Press Enter to Begin Calibrate Place Probes in the Water Adj Temperature gt gt gt gt F Figure 4 6 Temperature Probe Calibration CHAPTER 4 OPERATION amp MAINTENANCE 49 Operation amp Maintenance gt gt To insure accurate reading it is critical that the unit be Note calibrated with a conductivity buffer consistent with the range that the conductivity system will be operated in Aquadyne recommends cali brating the low range with a 718 uS buffer and the high range with a 58 640 uS buffer Failure to do this will yield inconsistent readings 6 Place the probe in the sample and adjust the temperature using left and right arrows until the screen value matches the thermometer reading 7 Press Enter twice to return to the Top Level Display The menus that appear on the AquaNode display during calibration are shown in Figure 4 6 Calibrating the pH Probe The pH probe requires a few more steps to calibrate The
142. y of software options that are available for the AquaNode AQUADYNE is committed to building products in the USA that meet world class standards of quality and workmanship If you have any questions regarding the use of this product AQUADYNE provides hotline service through the Technical Support Group They can be reached between 8 30 AM and 5 00 PM Pacific Standard Time at 619 569 2082 x 250 or via the Internet The primary source for technical and other useful information about the AquaNode including the latest release of this User Guide in Adobe PDF format can be found on our Web Page http www aquadyne com Our Web Page always reflects the latest information about our products so we suggest that you visit it frequently USER GUIDE FEATURES The AquaNode User Guide is presented in five chapters Introduction Installation Programming Operation and Maintenance and Troubleshooting In Chapter 1 we provide a basic overview of the AquaNode and its capabilities We recommend that all users review this information before proceeding with Chapter 2 Installation and Software Programming This User Guide includes several quick reference features including Notes Cau 14 CHAPTER 1 INTRODUCTION tions and a Quick Reference Menu Map QUICK REFERENCE MENU MAP The laminated Menu Map included with your AquaNode summarizes the H O S software menu structure Post it in a convenient spot for quick reference

USER GUIDE AQUANODE ES - Aqua

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