HG HighCl User Manual - Blue I Water Technologies
Contents
1. Normal or invert OO DO Repeat the above steps for all active 4 20mA 2 Set the 4 20mA alarm output a on alarm go to option follows the 4 20mA output settings on the technician menu b Select alarm output 2mA 4mA 20mA or hold Note The 4 20 alarm output is the output value that will be sent in case of an insufficient flow problem to the HYDROGUARD In case of low or high level i e low chlorine no 4 20mA alarm will be activated 5 2 4 Configuring external 4 20mA NTU card The menu for internal 4 20mA settings is found in the technician menu 1 Set the 4 20mA outputs a Enter the technician menu and scroll until 4 20 Settings appears in the LCD b Enter the technician password and press OK c Select the Output Channel 1 to 4 14 O Blue I Water Technologies d Select the output Parameter Free Cl pH etc e Select the Min Value value 4mA output f Select the Max Value value 20mA output g Test the output with multimeter set on mA using the test output settings will help adjusting the external unit PLC Repeat the above steps for the remaining outputs 2 Set the 4 20mA alarm output a 2mA 4mA 20mA or hold last value The 4 20 alarm output is the output value that will be sent in case of an insufficient flow problem to the HYDROGUARD In case of low or high level i e low chlorine no 4 20mA alarm will be activated 6 4 20mA Control In the 4 20mA Control O2. lectrique gauche du transformateur Une tension 110 120VAC requiert un fusible de 1 Amp une tension 220 240VAC requiert un fusible de 0 5 Amp Ces modifications doivent tre accomplies avant le branchement lectrique Pr cautions Avant de relier l appareil une quelconque alimentation lectrique v rifiez que les deux cavaliers sont situ s sur les valeurs correctes de tension et que c est le bon fusible qui est en place Blue I Water Technologies Each relay connection is limited to 4 amps to prevent overheating The relays may show a higher rating but do not connect equipment exceeding 4 amps All electrical connections should comply with National Electrical Code NEC and all local regulations Caution Do not use chemicals that reduce the surface tension When using hydrochloric acid observe all safety regulations Electrodes Warning Do not swallow the electrolyte Avoid electrolyte contact with skin or eyes In case of accidental contact wash with a lot of cold water In case of eye inflammation contact a doctor immediately Wear safety glasses and gloves when working with the electrolyte solution Caution Do not touch or damage the electrodes The electrolyte is sensitive to oxidation Always keep the electrolyte bottle closed after use Do not transfer the electrolyte to other containers The electrolyte should not be stored for more than one year and should be clear not yellow in appeara
3. 4 5 2 Input Switches Flow input switch terminal blocks on the I O module allow for three input switches to be connected to the system as additional layers of security against accidental chemical additions when there is no flow If a connection is expected but not detected at each input the analyzer controller will indicate an alarm and will open all relays and close the alarm relay Therefore if a safety switch flow level etc will not be installed a fixed connection jumper wire is required to allow the controller to operate Two flow switches and one flow meter may be connected e Flow Switch internal Flow switch connected to flow cell of analyzer Supports both 2 and 3 wire flow switches o If a 2 wire switch is used it should be connected to the In and GND connections If a 3 wire switch is used the VCC connection will also be used e External Flow Switch external off Connection for external 2 wire flow switch If an external switch is not connected a jumper must be installed for the analyzer to operate properly e Flow Meter Connection for 2 or 3 wire flow Meter The analyzer will not look for the flow meter connection unless the option is turned ON in technician menu therefore no jumper is required if a meter is not installed Caution Electrical connections in this section are ONLY recommendations All electrical connections should comply with National Electrical code NEC and all local regulati
4. Flow low limit 0 200 or 999 0 off M hr or GPM Flow k factor 0 001 655 0 01 Total Alkalinity 0 600 0 ppm Total Hardness 0 600 0 ppm TDS 0 5000 0 ppm Language English SYSTEM RESET n a n a n a Optional features High Chlorine measurements are effective starting from 5 ppm 5 2 2 Configuration Settings Operator s Menu Each of the parameters in the operator menu is configured in the same way The following procedure describes how to configure a typical setting 1 Locate the desired parameter in the menu a Press Menu until the desired parameter name appears in the LCD display 2 Press OK Enter Password 100 appears in the LCD display 3 Enter the Operator password or technician password both are accepted 4 Press the up arrow or down arrow until the password number is reached Note Holding Menu why pressing up or down will advance the first digit Holding up or down for an extended period of time will proceed through the numbers more quickly The factory set operator password is 123 The operator password can only be changed by entering the current operator or technician password see Technician Menu Setup 5 Press OK to accept the password The parameter name and current setting appear in the LCD display 6 Press OK again The LCD display shows the parameter and the current setting 13 OBus Blue I Water Technologies Enter the new parameter setting a Press the up
5. arrow or down arrow until the desired value is reached b The second row of the menu display below the value that is being changed shows the current value 8 Press OK to save the new setting or Esc to abort without saving the new setting To change the settings of additional parameters press Menu Low CI Alarm until the desired parameter appears in the LCD display and Hi repeat steps 6 8 above to set the new parameter The table on the right outlines an example of menu settings Technician Menu Navigation within in the Technician Menu is identical to the operator menu 1 To enter the Technician menu press Menu and then press the up arrow and down arrow simultaneously until the menu display changes 2 Navigate the menus exactly the same as the operator menus but the technician password is the only password accepted Please refer to the Technician Manual for more information 5 2 3 Configuring 4 20mA The menu for 4 20mA output settings is found in the technician menu 1 Set the 4 20mA outputs a Enter the technician menu and scroll until 4 20mA output settings appears in the LCD Press OK Enter the technician password and press OK Select built in Channel 1 to 2 e Select Parameter Cl pH etc Note Optional features appear in the selection as well Choose only a viable option e g choose NTU only if NTU card was ordered f Select read or control function g Set control to
6. between supply measurement analysis and chemical dosing Freezing Temperatures The analyzer should be installed in a location that is not susceptible to freezing temperatures 4 3 Site Requirements and Installation The HYDROGUARD assembly should be located where operators and service technicians can easily access it for normal operation and maintenance The complete analyzer weighs approximately 6 lbs 3 kg so it must be mounted securely onto a stable wall The base should be mounted at least 24 60 cm above the floor preferably at eye level The HYDROGUARD unit and its mounting panel are not shipped with mounting screws or anchors The installer must provide screws and anchors that can hold the weight of the HYDROGUARD unit mounting panel intake filter and electrical outlets and junction boxes 4 3 1 Mechanical Installation 1 HYDROGUARD is shipped pre mounted on a mounting panel along with a water filter The mounting panel includes four screw holes one in each corner 2 Determine the location of one hole on the HYDROGUARD unit or on the mounting panel 3 Secure one corner of the HYDROGUARD unit or mounting panel to the wall 4 Level the HYDROGUARD unit or mounting panel and mark the remaining three 3 screw holes 5 Secure the remaining corners to the wall using 5 16 8 mm screws 4 4 Plumbing Requirements and Installation Note The minimum flow rate to the analyzer is 30 L hr 0 13 GPM at a maximum
7. carefully before handling the product These warnings and cautions must be followed carefully to avoid injury to yourself or damage to equipment Warning Only properly trained and licensed electricians should attempt to wire or service the electronic components of the analyzer controller There is an Electrical Shock Hazard when servicing this system Always verify that all electrical power source s are off before opening the analyzer controller unit or attempting to service electronic components or wiring Caution Extreme caution should be used when installing operating and maintaining the HYDROGUARD Analyzer Only properly trained technicians are authorized to install and maintain the analyzer controller Only properly trained and licensed operators should attempt to make any changes to chemical dosing levels Always follow local health and safety regulations when performing any service on the analyzer controller unit or when changing chemical dosing settings The main power supply may be connected to either 110 120 or 220 240VAC 50 60Hz Switching between voltages is accomplished by changing two 2 jumpers located above the main power connection to the left of the transformer For 110 120VAC a 1amp fuse should be use for 220 240VAC a 0 5amp fuse should be used These changes must be completed prior to wiring Caution Before connecting to a power source confirm that both jumpers are located on the correct volta
8. main display f pH Probe gt AS Grounding Probe pH Buffer Solution O Blue I Water Technologies 9 Maintenance 9 1 Cleaning the Filter This filter must be cleaned regularly as it becomes clogged with debris and impurities The frequency at which the filter requires cleaning depends entirely on how much debris is in the water Clean the filter whenever a visible layer of dirt has accumulated on the filter using only water 9 2 Maintenance of the sensor Caution The brown coating of the electrode finger must not be emeried If an adjustment is impossible due to unstable or too low values displayed the hose ring on the membrane cap above the type marking sealing the vent is to be lifted sideways so that the opening is free The membrane cap is unscrewed and then air streams into the uncovered vent The electrode finger is cleaned with a clean dry paper towel With the special abrasive paper supplied just the tip of the dry electrode finger working electrode is cleaned Place the special abrasive paper on paper towel hold it at one corner and rub the electrode tip of the perpendicularly held probe two or three times across the abrasive paper Then replace the hose ring onto the vent and fill with electrolyte see Section 2 If necessary use a new membrane cap Recommendation change the electrolyte every 3 months 9 3 Shut Down and Winterizing The HYDROGUARD analyzer is designed to keep the probes subm
9. of the cap must be gently continued until it hits the adapter When the membrane cap has been screwed on the membrane is curved to the outside and must not be screwed any more as this will damage the membrane and thus make it unusable Wash up the excess electrolyte with water As arule the probe must run about one hour before the first adjustment can be made The adjustment should be repeated after approx one day Install the Electrode in the Sampling cell Unscrew the sampling cell cap Enter the Electrode into the sample cell until it is stopped by the O ring Screw the sampling cell cap 5 First Time Operation and Calibration This section describes how to configure the settings set points alarms and calibrations through the HYDROGUARD control panel Caution HYDROGUARD s control board unit should not be opened except for initial installation and troubleshooting and should only be opened by a trained and approved technician 5 1 HYDROGUARD Control Panel The HYDROGUARD control panel is a simple intuitive interface for monitoring and controlling water quality with the following components Measurement 150 F CI 7 62 pH 1 23 NTU 498 uS Display Menus and Alarm Display Buttons for Menu Navigation Note The default Operator Password is 123 and the default Technician Password is 456 Caution DO NOT Forget your password There is no way to reset the technician password without a complete reprogramming of the HYD
10. providing web based monitoring of up to 5 analyzers using cellular communication The Water Guard OL communicator accepts HYDROGUARD s alarms and readings and transmits them to a web based application server The information is easily accessible remotely through the Internet or mobile telephone Additional information is provided with the remote communication package Caution Remote control of water chemistry is potentially dangerous therefore the Water Guard OL remote monitoring and control service is set by default to monitoring and reporting only 3 3 System Components gt Control Panel Enclosure and Big ai Door Electronics Card f y Ss Pre Filter ___ w4 Cl pH and Temperature Probes A Flow Cell Rotating Flow Switch Flow Cell contains the sensors including the Cl pH and temperature sensors HO Input Output Card Power Supply to the analyzer and contains the dry contact relays for direct control of external dosing systems Control Panel Card Operates main display for measurements and menus Provides up to 2 4 20mA and RS 485 outputs for connection to external communication devices Keyboard Panel mounted on the cover of the control panel it functions as HYDROGUARD s user interface All settings and adjustments are performed through the keyboard CI pH Temp Card receives the signal from the pH and temperature probes NTU Cond 4 20 Card Contains Input
11. set in the calibration menu This method is also valid for other variable calibration using external testing devices 1 Fill the sampling container from the HYDROGUARD flow cell 2 Test the water sample for chlorine using a digital photometer or other external testing device 3 Press Menu until Cl Calibrated to appears in the LCD display The top line will display Cl Calibrated to and a number The number displayed is the last value someone entered for the calibration The bottom line will display Cl Sensor was and a number This number is the sensor reading without any calibration at the time of the last calibration If there is a large discrepancy between these two numbers the sensor was calibrated improperly or there is a problem with the analyzer The value displayed normally on the main screen and the value the analyzer uses to determine dosing rates is the calibrated value Note Chlorine calibration should always be performed within 25 of the set point If current chlorine level is 25 above or below the set point do not perform calibration until the chlorine level is closer to the set point 4 Press OK 5 Enter the password Press the up arrow or down arrow until the password is reached 6 Press OK 7 Press OK again The display will now show Calibrate Cl to on the top line and Sensor Reading on the bottom line The Sensor Reading is the current reading of the sensor with no calibrati
12. Control Panel 11 5 2 Menus and Settings gud ects iets seers fede inst ated dana a tae 12 5 2 1 Operator S Dennsdeg a a e a tentera te tell ones e etes 12 5 2 2 Configuration Settings 0 cccccecsceceeeceeeeeeeeseeceeeeeceaeeeseaeseeeeeseaeeesaeeeeeeseeneeeaas 13 5 2 3 Configuring A 20m8 iii 14 5 2 4 Configuring external 4 20mA NTU can 14 4 20MA CONTI TEE 15 6 1 1 Setting Proportional Factor 15 6 1 2 Step By Step Proportional Settings cccceeccceceeeeeeeeeeeeeeeeeeeeeeeaeeeeeeeeeeeeeeas 16 Relay Operation and Control 16 7 1 Connecting external equipment to the Helavs nees 17 Galibration EH 17 8 1 1 Ghlorine Galibration eet SEENEN ainda 17 8 1 2 Calibrating other Sensors and Meters sssssessesesinesinesrresrrssrrssrrssrrssrrssrrssnns 17 8 1 3 Using Standard Solutions ss 18 Maintenance 2 16288 malien metre eee sata E itunes state A Ee 19 9 1 GCl aning the Fier ant tuntaine esse danser ataitertsans NEES See ege 19 9 2 Maintenance of the sensor eee eeeeeeeeeeeeeeeeeeeeeeeeeeenaeeeseeaaeeeseeaaeeeeeeaaeeeeseaaeeeeeeaas 19 9 83 Shut Down and Winterizing ss 19 9 4 Start up and Preventive Maintenance ccccecececeeceeceeeeeeeaeeeeeeeseeeeseaeeeeeeeeeeeess 19 10 Troubleshooting vi chv cctv gege 20 O Blue I Water Technologies 1 General Safety Precautions This section presents important information intended to ensure safe and effective use of this product Read the following
13. Os HG HighCl Water Quality Analyzer User Manual Version 5 2 O Blue I Water Technologies Table of contents General Safety Precautions iii 3 KEE 5 2 1 Intended WSC v cice ascecediceverderendecehivestecenesdecedvuacedencesnceiis eeEedd Eege Eed 5 2 2 Safety Precautions insusirea aetna anaa aeiia AN tente 5 OW SI VIGW ss sn ck cece on eaae aaa a aeaea iea aa anaE aa a a ren 5 3 1 Measurements and Features 5 3 2 Water Guard OL Optional Wireless Management Gute 6 3 3 System Components iii 6 3 4 Operating Conditions issus 6 ILE TE Le TEE 7 4 1 Working Environment issus 7 4 2 Selecting a Location iii 7 4 3 Site Requirements and Installation 7 4 3 1 Mechanical Installation ss 7 4 4 Plumbing Requirements and Installation 7 4 4 1 Water SUDDIY sssini dan den da die dee 8 4 4 2 Water Return dees dative nee el na ete ieee 8 4 5 Electrical Requirements and Installation ceceeeeeeeeeeeeeeeeneeeeeeeeeeeeeaeeeeeeaeeeeee 8 4 5 1 Connecting the Main Electrical Power 8 4 5 2 INPUT SWITCHES cs ccsieccenses cadets admhrae dE dedalesendpencaeesdecsdaisastadeslsigedaveess 9 4 5 3 Electrode Wiring ci cicssececetcatecctssseceneesadedgbtstedeantss easttaseren eta oedstesuedeset ca AENA 9 4 5 4 Electrode Set DE 10 First Time Operation and Calibration cccceccceeeeeceeeee cece eeeeaeeeeeeeseneeeseeeeseaeeseneeeeenees 11 5 1 HYDROGUARD
14. ROGUARD System Control Panel structure is as follows LCD Displa At the top of the control panel is an LCD display which shows all pay measured variables at top and all Alarms and Menus at bottom Menu Button Enters and scrolls through the menus Moves one level back in the menu without making changes Enters setting change mode and accepts setting change Up Down Arrows Changes value up or down O Blue I Water Technologies 5 2 Menus and Settings HYDROGUARD has two menu levels Operator and Technician The Operator menu includes settings that may be controlled by on site operators The Technician menu includes settings and calibrations that should be restricted to specially trained HYDROGUARD maintenance technicians Each menu has a separate password The technician level password may be used whenever a password is required however the operator password will only be accepted in the operator menu 5 2 1 Operator s menu Operator s Menu Functions and Descriptions are detailed in the table below Function Name Description Menu Relays Manual activation of Relays Cl set point1 Controls Cl relay 1 On Off or Proportional Cl set point2 Controls Cl relay 2 On Off only Cl calibrated to sensor value was Most recent calibration amp sensor value troubleshooting purposes at calibration for Cl low alarm Initiates an alarm when Cl is below value Cl high alarm Initiates an alarm when Cl i
15. a If the values greatly exceed the set point you need to decrease the proportional factor b If it takes too long to get to the set point you need to increase the proportional factor and will operate based on the set points selected in the operator menu 16 O Blue I Water Technologies 7 1 Connecting external equipment to the Relays This is only required if the relays are being used to power and control external dosing equipment The relays will act as dry contacts if no power is supplied A dependent power supply should be used such that no equipment will be activated unless the process line has flow Please refer to the technician s manual for further information 8 Calibration Parameters must be calibrated with measurements taken with external testing devices Always use digital calibration devices not the less accurate visual test kits Alternatively standard solutions may be used Make sure the standard solution is not expired or contaminated prior to using Follow the procedures below EXACTLY as instructed ALWAYS take water for calibration from the sampling valve NOT from the process line directly The analyzer should always be calibrated with water from exactly the same source 8 1 1 Chlorine Calibration Note Calibrate temperature and pH if installed and insure that both temperature and pH are at normal operating levels before calibrating chlorine If pH is not an installed parameter the pH value must be
16. ation Ne transvasez pas l lectrolyte dans d autres r cipients L lectrolyte ne doit pas tre conserv plus d un an et doit garder une apparence claire pas jaun tre pour la p riode d utilisation voir l tiquette Evitez la formation de bulles d air en versant la solution lectrolyte dans le compartiment de dosage Attention Le tableau de commandes de l HYDROGUARD ne doit en aucun cas tre ouvert si ce n est lors de l installation initiale et en cas de d pannage auquel cas son ouverture ne doit tre effectu e que par un technicien ayant re u la formation ad quate et d ment habilit O Blue I Water Technologies 2 Preface This document is a short installation guide for the HG HighCl Analyzer Please refer to the HYDROGUARD Technician manual for more information 2 1 Intended Use This manual is for qualified and trained service technicians who will install and service the HG HighCI Water Quality Analyzer It provides instructions on how to install the HYDROGUARD system how to integrate it with external chemical dosing systems as well as how to calibrate operate and maintain the system 2 2 Safety Precautions A Warning Only properly trained and licensed electricians should attempt to wire or service the electronic components of the analyzer There is an Electrical Shock Hazard when servicing this system Always verify that all electrical power source s are off before opening the analyzer
17. brated to gt Cl sensor value Cl Measurement is High Recalibrate if needed Membrane Damaged Repalce Membrane and electrolyte solution Cl display showing Chlraine level above 200 ppm Display not functioning or Controller want power ip VO board has been damaged due to improper electrical installation 20 O Blue I Water Technologies No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language or any computer language in any form or by any third party without the prior written permission of Blue Water Technologies Ltd Trademarks and Patents HYDROGUARD is a registered trademark of Blue Water Technologies Ltd Patents issued and pending at the time of this printing Disclaimer Blue Water Technologies Ltd does not accept any responsibility for any damage caused to its products by unauthorized personnel Use of non Blue Water Technologies reagents and or replacement parts will void all warranties 21
18. connections for Turbidity Conductivity and Flow meters and up to 4 4 20 Outputs Optional Module 3 4 Operating Conditions e Temperature 1 C 35 to 45 C 113 F e Pressure lt 0 5 Bar 7 psi e Flow 30 L H 0 13 GPM O Blue I Water Technologies 4 installation 4 1 Working Environment Pollution Degree 2 Installation Category 2 Altitude 2 000 m Humidity 1 to 90 non condensing Electrical Supply 100 115Vac 1 0A or 200 230Vac 0 5A 50 60Hz Temperature 5 C to 45 C 4 2 Selecting a Location Take extra time in selecting a location since the installation location will determine the ease of the installation and future operation and maintenance The location where HYDROGUARD is installed is dependent on various considerations Convenient Access HYDROGUARD should be installed where it can easily be viewed and operated Dry Area HYDROGUARD handles electricity and includes electronic circuitry that is susceptible to short circuiting and or corrosion when exposed to water or high ambient moisture levels Away from Chemicals Many water treatment chemicals can be corrosive to HYDROGUARD s electronic circuitry It is highly recommended that HYDROGUARD is not installed adjacent to the chemicals storage area or the dosing systems themselves Minimum Distance from Supply Pipe The water sampling line feeding the HYDROGUARD should be as short as possible A long sample line creates an unnecessary delay
19. erged even if there is no flow to the analyzer However if the analyzer is going to be offline for an extended period of time and or exposed to freezing temperatures it must be winterized to prevent damage to the analyzer and the probes 1 Store all probes following directions in the supplemental manuals for each sensor a Cland pH sensors MUST be stored in water at all times 2 Drain the flow cell completely by opening the sampling valve on the bottom Leave the valve in the open position to allow air to completely dry the cell 3 Check the security of the analyzer doors to ensure a weatherproof seal 9 4 Start up and Preventive Maintenance 1 Replace all additional sensors and meters close the sampling valve and turn on flow immediately to re wet any probes 2 Recalibrate the analyzer Note Cl may take as long as 90 minutes to re polarize and will need to be recalibrated at that time pH and ORP probes will likely require 24 48 hours to re stabilize and will require re calibration at this time 10 Troubleshooting The table below outlines very basic troubleshooting Refer to the latest troubleshooting tables documents and technical notes available for download at www blueitechnologies com For more information or contact your Blue Technologies representative Before Troubleshooting a problem 1 Perform a System Reset last menu of operator menu 2 Check that all flat cable connections between electronic cards a
20. ge and that the appropriate fuse is in place Attention Seuls des lectriciens qualifi s ayant re u la formation ad quate peuvent entreprendre le branchement l entretien ou la r paration des composants lectroniques de l analyseur du contr leur Il existe un risque de choc lectrique lors de l entretien de ce syst me Ayez soin de toujours v rifier que la ou les source s d alimentation lectrique est ou sont bien d connect e s avant d ouvrir l unit ou d entreprendre toute op ration de service technique et tout branchement des composants lectroniques Attention Il y a lieu d agir avec une extr me prudence lors de l installation de la mise en uvre et de la maintenance l HYDROGUARD Seuls des techniciens d ment form s cet effet sont autoris s effectuer l installation et la maintenance de l analyseur du contr leur Seuls des op rateurs qualifi s ayant re u la formation ad quate sont habilit s modifier les dosages des produits chimiques utilis s Conformez vous sans exception aux consignes locales de sant et de s curit lorsque vous effectuez toute op ration technique sur l analyseur le contr leur ou lorsque vous modifiez les param tres de dosages chimiques L alimentation g n rale peut tre branch e sur 110 120 ou sur 220 240VAC 50 60Hz Pour basculer d une tension l autre il suffit de changer les deux 2 cavaliers situ s au dessus de la principale connexion
21. nce for use by date see label Avoid forming air bubbles when pouring the electrolyte into the measuring chamber Caution HYDROGUARD s control board unit should not be opened except for initial installation and troubleshooting and should only be opened by a trained and approved technician Chaque connexion relais est limit e a 4 Amp afin d viter toute surchauffe M me si les relais affichent ventuellement une valeur sup rieure ils ne se connecteront pas un l ment d passant 4 Amp Tous les branchements lectriques doivent tre conformes au Code Electrique National NEC National Electrical Code ainsi qu toutes les consignes locales Attention N utilisez pas de produits chimiques susceptibles de r duire la tension superficielle Lors de l utilisation d acide chlorhydrique appliquez scrupuleusement toutes les consignes pertinentes Les lectrodes Attention N avalez pas de substance lectrolyte Evitez tout contact de I lectrolyte avec la peau ou les yeux En cas de contact accidentel avec cette substance rincez abondamment l eau froide En cas d inflammation oculaire consultez imm diatement un m decin Portez des lunettes et des gants de protection lors de la manipulation de la solution lectrolyte Attention Ne touchez pas ni n abimez les lectrodes L lectrolyte est sensible l oxydation Maintenez la bouteille contenant l lectrolyte toujours ferm e apr s utilis
22. of the analyzer and feed systems Set point Cl X Measured Cl X CI P factor Y y One cycle of Cl adding A SCH e S lt Cl SE es ae CH CI P factor OK LeVes X lt CI lt X 1 1 gt Cl P factor too high e y Change P factor Y AY y Wait until CI lt X y One cycle of Cl adding Lasel Cl P factor OK Ken en SS kees Cl gt x 1 1 Bag Cl P factor too low y Change P factor Y AY y One cycle of CI adding Y A GC SES ET X lt CI lt X 1 1 gt TT keso 4 CI P factor OK 2 Calibrate the analyzer to the water chemical values at the sample point 3 Set the proportional factor of the chlorine at an initial setting 4 Let the controller operate the chlorinator devices and make sure that chemicals are injected into the water O1 Note The delay time between adding chemicals and measuring the change with the analyzer will vary for every system Be aware of this lag time 7 Relay Operation and Control There are 6 dry contact relays on the I O module Five of the relays may be used for direct control of recirculating closed loop systems All of the relays may be used as dry contacts Watch the chlorine levels as they change We recommend that you record the values frequently so that the process is closely monitored
23. on The Calibrate Cl to value is the new value which you want to set 8 Press the up arrow or down arrow until the value is the same as the value given by the digital photometer 9 Press OK to save the new calibration or Esc to abort without saving 10 Press Esc to return to the main display 8 1 2 Calibrating other Sensors and Meters Calibration of other sensors and meters is similar to the chlorine calibration and requires the use of a reliable external testing device or standard solution When using an external testing 17 O Blue I Water Technologies device follow the Chlorine calibration sequence making sure to take the sample water from the same supply to that probe or sensor 8 1 3 Using Standard Solutions 1 2 7 0 Remove the probe or sensor clean with a dry cloth and place in the standard solution Place the probe or sensor in the standard solution and wait for the reading to stabilize Note For pH or ORP calibration the temperature probe must also be placed in the standard for the reading to stabilize Press Menu until Calibrated to appears in the LCD display Press OK Enter the password Press the up arrow or down arrow until the password is reached Press OK Press OK again Press the up arrow or down arrow until the value is the same as the standard solution Press OK to save the new calibration or Esc to abort without saving 10 Press Esc to return to the
24. ons 4 5 3 Electrode wiring The electrode wire is pre installed on the electronic board Please verify the wiring before first time start up the controller O Blue I Water Technologies CL probe cables Temp probe cables d we 4 5 4 Electrode set up Note Chlorine sensors are supplied with membrane slightly assembled on the electrode Please keep the gap between the membrane cap and the electrode marked by the red arrow Do not tighten the membrane cap this may damage the membrane and do not touch the gray tape marked by blue arrow 1 Unscrew the membrane cap from the electrode shaft Place the membrane cap onto a clean base 2 Fill up the membrane cap up to the edge with the enclosed electrolyte Be careful so that there are no bubbles in the electrolyte Then replace it onto the base 3 Hold the electrode shaft upright and put it on the filled membrane cap Then screw the membrane cap onto the electrode shaft Turn it anticlockwise until the thread engages then screw slowly the electrode shaft clockwise by hand onto the membrane cap Excess electrolyte will escape through a valve located above the type marking in the membrane cap Do not close this vent see arrow with your finger Caution The electrolyte may spurt from the vent 10 4 Check whether the membrane cap is completely screwed in up to the stop The first screw in resistance comes from the O ring seal however the screwing procedure
25. pressure of 0 5 bar 7 psi The recommended option is none pressurize cell O Blue I Water Technologies 4 4 1 Water Supply HYDROGUARD requires continues water supply to the flow cell which must be adjusted below 0 5 bar 7 psi while entering the pre filter A fitting is supplied for 6mm 1 4 tubing however other tubing and fittings may be attached to the 3 8 FNPT connector on the pre filter The distance from the main process pipe should be as short as possible in order to minimize the delay time between the water being sampled and HYDROGUARD testing the water Pre filter d Inlet Max Pressure 0 5 bar 7 psi Min Flow Rate 30 Lihr 0 13 GPM 6mm 1 4 Tubing __ Valve Main Process Line 4 4 2 Water Return A drain line is required from the outlet of the flow cell and a FNPT fitting with a tube quick connect is supplied The outlet water must be at least 0 25 bar 4 psi lower than the inlet water pressure In case of none pressurize cell gravity drain is required 4 5 Electrical Requirements and Installation HYDROGUARD requires a 90 120 or 180 240 VAC 50 60 Hz electrical power source on a separate 16A circuit in the plant room s electrical board The main HYDROGUARD power supply should be connected to a non dependent power supply so that the unit remains powered constantly Any relays used to directly activate equipment should be powered by a dependent power suppl
26. re secure 3 Check that all chipsets on electronic cards are secure and no pins are bent Problem Symptoms Potential Cause Solution Suggestion Adjust chlorine to normal operating conditions Connection between boards is loose Check all connections between boards f Trace pH and ORP wires from pH and ORP wires reversed robe hack te Heard is displaying odd numbers Check that no pins on the chipset Chipset is loose or pin bent are bent and it is in completely and correctl use is blown e main Power Suppl Check for burn marks on I O board Recheck for proper wiring confirm all neutrals and grounds in contact are from the same power suppl Unstable Cl ORP and or Baar Groundin Check PT100 WO board ground pH Readings 3 ORP and pH wire grounding Hit escape to exit out of menu In menu change mode return to auto mode pH and or Cl not Feeding Check for overfeed alarm Overfeed Safety Shut off system reset to restore adjust overfeed time if needed Check Cl calibration menu for Cl Cl calibrated too low calibrated to lt Cl sensor value Recalibrate if needed Membrane Blocked Clean probe membrane Chlorine Measurement is Electrolyte needs to be replaced Replace electrolyte solution and Zero or Low membrane At zero Cl for long time Bring probe back to normal Cl leve and re calibrate Probe off for a long time needs to re polarize Wait 60 minutes and recalibrate Check Cl calibration menu for Cl Cl calibrated too high cali
27. s above value pH set point Controls pH relay 3 On Off or Proportional pH 7 calibrated to Most recent calibration amp sensor value at calibration for sensor value was troubleshooting purposes pH 4 10 calibrated to Most recent calibration amp sensor value at calibration for sensor value was troubleshooting purposes pH low alarm Initiates an alarm when pH is below value pH high alarm Initiates an alarm when pH is above value Temp set point Controls Temperature relay 6 Temp calibrated to sensor value was Most recent calibration amp sensor value troubleshooting purposes at calibration for Temp low alarm Initiates an alarm when Temp is below value Temp high alarm Initiates an alarm when Temp is above value Turbidity set point Controls Turbidity relay 4 optional module NTUI calibrated to sensor value was Most recent low NTU amp sensor value at calibration for troubleshooting purposes NTUh calibrated to sensor value was Most recent high NTU amp sensor value troubleshooting purposes at calibration for Turbidity high alarm Initiates an alarm when Turbidity is above value Cond calibrated to sensor value was Most recent conductivity amp sensor value troubleshooting purposes at calibration for Alarm delay Time delay before alarm relay 5 closes Flow low limit Low limit for external flow me
28. ter Flow k factor k factor for external flow meter Total Alkalinity Manually entered for Langelier Index Total Hardness Manually entered for Langelier Index TDS Manually entered for Langelier Index Language Choice of language SYSTEM RESET Restarts the controller a safer option than turning it off on Optional features Operator s Menu and variables limits are detailed in the table below Function Name Min Value EV AGT Default Units Menu Relays OFF ON OFF Cl set point1 1 199 9 15 ppm Cl set point2 1 199 9 15 ppm Cl calibrated to d s 199 9 n a ppm 12 sensor value was Cl low alarm 1 199 9 5 ppm Cl high alarm 1 199 9 60 ppm pH set point 4 0 10 0 7 40 pH 7 calibrated to 40 10 0 nj sensor value was pH 4 10 calibrated to 4 0 10 0 7 40 8 sensor value was pH low alarm 4 0 10 0 6 90 SS pH high alarm 7 0 14 0 7 80 Temp set point 1 34 49 9 121 9 22 C C F ee 1 34 49 9 121 9 n a 0G F sensor value was Temp low alarm 1 34 49 9 121 9 18 C C F Temp high alarm 1 34 49 9 121 9 50 C C F Turbidity set point 0 40 0 60 NTU NTUI calibrated to 0 1 n a NTU sensor value was NTUh calibrated to 1 DS NTU sensor value was Turbidity high alarm 0 99 9 99 9 NTU Cond calibrated to 4 5000 740 sensor value was Alarm delay 0 10 0 30 min
29. unit or attempting to service electronic components or wiring Caution Extreme caution should be used when installing operating and maintaining the HG HighCl Water Quality Analyzer and Controller Only properly trained technicians are authorized to install and maintain the analyzer Only properly trained and licensed electricians should attempt any change to the system s electrical components Only properly trained and licensed operators should attempt to make any changes to chemical dosing levels Always follow local health and safety regulations when performing any service on the HYDROGUARD unit or changing chemical dosing settings 3 Overview 3 1 Measurements and Features The HG HighCl can be configured to measures any combination of the following water quality parameters Available Measurements e Cl 5 to 200 ppm Amperometric e Temperature default with CL pH EC e pH e Turbidity e Conductivity e Flow Rate Note It is highly recommended to include pH measurements as this will provide automatic compensation for the CI measurement Several communication options are also available e Internal 4 to 20 mA Outputs 1 or 2 channels e 4 20 mA NTU Outputs up to 4 channels e HydroSoft Direct Connection e Water Guard OL Wireless Communication Package 5 O Blue I Water Technologies 3 2 Water Guard OL Optional Wireless Management Suite Water Guard OL Online is an advanced and unique HYDROGUARD option
30. utput e Normal Control 4mA 0 ON and 20mA 100 ON e Invert Control 4mA 100 ON and 20mA 0 ON The ON will vary based on e Cl SetPoint1 e Cl P Factor e Measured Value The higher the P factor the faster the controller will increase or decrease the ON of the feed system 6 1 1 Setting Proportional Factor Proportional control of chemical dosing requires configuration according to various factors The primary factors are the ratio between the system size and the rate the chemical dosing systems can feed chemicals and the delay time between when the chemical level changes and when it is sensed by the controller The length of time between the change and when the controller identifies the change also affects control The controller can only identify water chemical levels after they have been delivered to the system and have reached the analyzer This lag time varies for each system and in general systems with shorter lag times will operate better with high P factors and systems with longer lag times will operate better with low P factors The following figure explains the process of determining the chlorine P factor Note After each cycle of chlorine addition please take into account the system cycle time e g the time it takes the chlorine to dissolve in the water reservoir before measuring the chlorine levels O Blue I Water Technologies 6 1 2 Step By Step Proportional Settings 1 Finish the installation
31. y interlocked power supply 4 5 1 Connecting the Main Electrical Power The Main Power Supply may be connected to either 90 120 or 180 240VAC 50 60Hz Switching between voltages is accomplished by changing two 2 jumpers located above the main power connection to the left of the transformer For 90 120VAC a 1amp fuse should be use for 180 240VAC a 0 5amp fuse should be used These changes must be completed prior to wiring Caution Before making a connection to a power source confirm that both jumpers are located on the correct voltage and that the appropriate fuse is in place 1 Verify that the power switch or circuit breaker to the non dependent power source is off 2 Connect the line live wire to the I O board connector marked Line 8 O Blue I Water Technologies 3 Connect the neutral wire to the I O board connector marked Neutral 4 Connect the earth wire to the I O Module connector marked Ground 5 Continue with the other electrical connections 6 Turn on electrical power only after all electrical connections have been completed for volt Chi E ai IS Hi Q g wl J16 J2 J6 J11 J17 J7 J3 J4 J5 J8 z CL CL2 pH NTU Alarm Temp 12 3 SS 54 eNcNo CNC NAIC NC NO C NC NO C NC Nd C NC NO Bak z E Power Cli Ch NTU Alarm Temp Flow Flow Control Outputs witen merar internal External Flow Switch
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