13.Manual operation - SEM Waterbehandeling BV
Contents
1. Calibration Description C01 Hand H20 Calib Hydrogen Peroxide hand calibration C02 Fluids H20 Cal Hydrogen Peroxide fluid calibration C03 Cell Calibr Zero water calibration C04 Cal override Calibration overridden Reset calibration factors C05 Reset H202 Cal Hydrogen Peroxide C06 pH Calibration Calibration pH C07 Reset pH Calibr Reset calibration factors pH Reading the calibration report Under the time and calibration code are the following values 1 NUL zero value of the measuring water 2 FAC calibration factor 3 SET calibrated value 4 ACT current value The FAC is a factor that represents the current measurement calibration and how it differs from the previous calibration It indicates whether the calibration is adjusted up 2100 or down lt 100 The default value is 100 when no calibrations are made When a calibration is done the current value is measured the ACT After that you are asked to fill in the hand measured value the SET V1 20130904 44 SPI P 170 HYDROGEN PEROXIDE 14 3 Maintenance reports When you select Maintenance reports from the previous menu the screen as in figure 14 3 1 appears In this screen you can see all logged maintenance services The first log you see is the most recent The log screen consists of a date and time followed by a system code and description Also some details of the specific system message 2011 04 132. SPI P 170 HYDROGEN PEROXIDE 6 Ifthe value is correct select and press enter c on Begin 52 ppm calib The menu of figure 10 1 2 3 now appears Cal at 52 ppm Value 5l pom Expected 52 pom Press V to save Figure 10 1 2 3 Supply valve Drain valve Color valve Remeasure 7 Rinse the cell a few times by alternating the use of the supply valve and the drain valve 8 Fill the cell with your chosen control fluid You can either simply pour it gently in the filling tube or injecting it with a tool 9 Now select Remeasure and press enter c The cell will now start measuring the control fluid The value needs to show a result close to 52 ppm If this is not the case try to recalibrate again Otherwise select Press V to save and press the tick V to save the calibration 10 The measurement is now calibrated Start calibrating the measurement only after at least one measurement has been e performed Otherwise this could cause a wrong calibration V1 20130904 19 E SPI P 170 HYDROGEN PEROXIDE 10 1 3 Reset Calibration If you are not satisfied with the current Hydrogen Peroxide calibration or you don t have the right tools to calibrate you can reset the calibration settings to the factory settings To do a calibration reset select Restore calibration from the Hydrogen Peroxide calibration menu The screen from figure 10 1 3 1 will now appear Reset calibration To perform a restore p
3. 100 When you set the Hydrogen peroxide pH pump at 8096 now the pump will use 80 of those 120 pulses This means the pump will use 96 pulses at 8096 Filling in the max pump capacity in pulses will be explained in chapter 15 13 1 Flow protection Optionally you can turn on 1 or turn off 0 the flow protection The flow protection makes sure the Hydrogen Peroxide and acid pump will not work when the flow is low or not present at all When you turn the flow protection off 0 the Overview menu will show an M Manual behind the flow reading V1 20130904 42 E SPI P 170 HYDROGEN PEROXIDE 14 Reports When you select Reports from the main menu the screen as figure 14 1 appears In this menu you can read back and check various reports such as Alarm reports Calibration reports Maintenance services reports 4 Datalog reports see figure 14 1 Du E Alarm reports Calibracion HEES Miantenance rpts Data logger rpts Figure 14 1 14 1 Alarm reports When you select Alarm reports from the previous menu the screen as in figure 14 1 1 appears In this screen you can see all logged alarms The first log you see is the most recent The log screen consists of a date and time followed by an alarm code and description When this alarm was acknowledged before the final line shows whether or not the alarm was acknowledged When you want to browse back you press the A button When you want to start at the
4. and int factor are advanced settings They affect the control system and e how efficient a specific water is controlled V1 20130904 31 SPI P 170 HYDROGEN PEROXIDE 11 3 Flow settings When you chose for Flow settings in the settings menu you ll see the screen as in figure 11 3 1 Here you can view or change the following settings Alarm when the flow falls below this value an alarm will be given Alarm delay sec the delay in seconds after which an alarm will be given Dose stop 96 when the flow falls below this value the acid pump will stop dosing something must be wrong Dose stop delay the delay in seconds before the acid pump will stop pumping after the dose stop error Flow settings Alarm Alarm delay sec Oo Dose stop 5 Figure 11 3 1 Dos stop delay 11 3 1 Advanced flow settings Flowsensors are sensors that send out voltage pulses or a current The frequency in Hertz Hz of those pulses or the amount of current mA is proportional with the flow You can fill in the correct value in the System setup of the Configuration menu When you have a flowsensor that uses pulse signals you need to fill in the maximum amount of m3 h at 50Hz in the m3 h at 50Hz option in chapter 16 1 When you have a flowsensor that uses current signals you need to fill in the maximum amount of m3 h at 20mA in the m3 h at 20mA option in chapter 16 1 Next you need to fill in the amount of cubic litres of w
5. 12 03 RO1 System reset Figure 14 3 1 When you want to browse back you press the A button When you want to start at the end of the list you press the W button The following maintenance logs can be seen Event Description RO1 System reset System reset hot start RO2 Cold start System reset cold start R03 Maint started Maintance started R04 Maint stopped Maintenance stopped R05 Maint timeout Maintenance timed out ROG Software reset Software reset 14 4 Data log repors When you select Data log reports from the previous menu the screen as in figure 14 4 1 appears In this screen you can see all logged data from the readings of that moment The first log you see is the most recent BERE QU SRI 2 T ES EPOR 81 pump PE 6 50 pump Plow 112 Figure 14 4 1 The log screen consists of a date and time followed by a system code and description Also the following details on the moment of logging The Hydrogen Peroxide value in PPM The Hydrogen Peroxide pump action in The pH value in The acid pump action in 96 The flow value in 96 When you want to browse back you press the A button When you want to start at the end of the list you press the W button The data logger registers every once in a while the value of the previously mentioned values and pump actions The time between every log is adjustable This Log period can be changed under
6. 6 Extern contact Set if you want to be able to connect the SPI to the internet 1 or not 0 7 Log period Set the time in seconds the SPI system waits before creating a new log report to be continued on next page HO pump Bm 120 s led pumo Em 120 Extern contact Jl Log periode 180 Figure 16 1 1 V1 20130904 49 SPI P 170 HYDROGEN PEROXIDE 8 m3 h at 30Hz Set the amount of cubic litres of water each hour when the flowmeter sends out pulses of 30Hz Only valid when you chose a flow type with pulse output See chapter 11 3 1 9 m3 h at 100 Set the amount of cubic litres of water each hour when the flow is 100 This information should be supplied with the design plan by the installer 10 m3 h at 20mA Set the amount of cubic litres of water each hour when the flowmeter sends out 20mA Only valid when you chose a flow type with current output See chapter 11 3 1 11 Cell contamination Set the minimum zero measurement at which an alarm should be given to identify starting pollution of the cell a small v then appears behind Overview in the overview menu ait SOE Zz at 100 at 20mA contam Figure 16 1 1 12 Cell dirty Set the minimum zero measurement at which an alarm should be given to identify complete pollution of the cell a capital C then appears behind Overview in the overview menu 13 Cell alarm delay Set the time in seconds the system delays the alarm of starting and
7. aera ik Alarm del day Delta PROD EQACEOL dios IE stelle UIS Pump min Pump max Max pulse time Figure 11 1 1 V1 20130904 28 SPI P 170 HYDROGEN PEROXIDE Alarm del day The delay in seconds after an alarm will be given A too short time may cause false alarms when there is a bad measuring present Delta this setting controls the maximum and minimum pump setting The SPI P170 calculates the average pump control The pump cannot go over xx of this average value Prop factor his setting controls the proportional gain of the Hydrogen Peroxide controller system The SPI P170 constantly calculates the difference between the setpoint and the actual Hydrogen Peroxide value The more difference the harder or slower the pump will go The factor filled in here is the amount of amplification of the gain The proportional factor is engaging with the integration time nt factor s this setting controls the integration time of the Hydrogen Peroxide controller system The integration time adds or subtracts a percentage of the pump s control every time the set time has expired The integration factor is only working when the set point differs from the measured value This setting is used for slowly reaching the desired set point when the proportional gain is not responding all that much Pump min the minimum percentage at which the pump will work Pump max 26 the maximum percentage at which the pu
8. back the main menu or cancel certain settings you use the cross mark X See figure 7 1 1 To return to the main menu after every step press X g Confirming Main menu cancel Figure 7 1 1 V1 20130904 12 5 SPI P 170 HYDROGEN PEROXIDE 7 2 Selecting a choice When you made a decision in the menu you can select and enter this option by navigating the cursor to the correct line using the arrows This cursor is always at the end of the sentence and will flash Most often the indication that you can enter a next menu is done with the gt symbol When you select this symbol with the cursor and you press enter you will go into this menu Going back is always done with the left arrow lt See figure 7 2 1 Overview Calibracion Settings Alarms Figure 7 2 1 7 3 Changing a value or setting When a value or setting needs to be changed and you press enter on that specific setting a special menu appears This menu displays the current setting as well as the minimum and maximum settings this value can have With the cursor you select what digit to change and you use the up and A down buttons V to modify the value If you have made your choice you press the tick V button to confirm and safe If you want to cancel and not safe the setting you press the cross X button See figure 7 3 1 gt ADJUST WAI Max di 9 9 Min 0 8E Figure 7 3 1 V1 201309
9. cell will measure the water You can see the value of this water in Cell value This measurement can take 15 20 seconds 7 If the measurement shows a value 800 1000 you press the tick V button to accept the calibration See figure 16 3 2 1 If the value is lower clean the cell first and try again Otherwise contact your supplier 8 Thecell is now calibrated baD current mA 20 00 Cell value 865 Apts tE to 1000 Press V to save Figure 16 3 2 1 V1 20130904 53 5 SPI P 170 HYDROGEN PEROXIDE 16 4 Language The SPI P170 contains a language menu where you can select the language of your prefered choice When you choose Language in the configuration menu you see the screen as figure 16 4 1 You can make a choice out of 2 languages English 0 Dutch 1 The default language will be in English To change this setting go from the main menu to Configuration then to Language and there you select language and press enter M Fill in O for English and 1 for Dutch Press V to accept Set language O EN 1 NL Language Figure 16 4 1 16 5 System reset The SPI P170 contains an option to reset the system using the screen instead of taking out the adapter out of the socket This way you can reset the SPI using the SPI REMOTE software When you choose System reset in the configuration menu you see the screen as figure 16 5 1 If you press V in this menu the SPI P170 will be reset using t
10. complete pollution 14 System ID Set a custom identification number to this SPI for recognition The numbers 1 254 can be used 15 Alarm at night Set here if you want alarms to be activated at night 1 or not 0 Cell dirty Cell alarm del oystem ID Alarm at night Figure 16 1 1 16 pH mode Set here if you d like to use either acid 0 or lye 1 to control the pH of the water the pH controls wil be reversed then 17 Min rea valve The color valve start at 0 05 sec 18 Beep On Off Yes or no sound when there is circulation omeia 1ys pH mode Min rea valve Beep On Off Figure 16 1 1 V1 20130904 50 E SPI P 170 HYDROGEN PEROXIDE 16 2 Version info When you chose for Version info in the Configuration menu the screen as in figure 16 2 1 appears In the version information menu it is possible to view the following information 1 Software the current version of the SPI P170 Hydrogen Peroxide software 2 System ID Your custom system ID of this SPI model You can use this information if the supplier asks for this for technical assistance vor S apu Im EE ma Eie Software od System ID 123 Figure 16 2 1 16 3 Cell setup When you chose for Cell setup in the Configuration menu the screen as in figure 16 3 1 appears In the cell setup menu are a few settings and options relative to the measuring cell You can also calibrate the zero value of measuring water here This indicate
11. end of the list you press the W button The following alarms logs can be seen see chapter 12 3 for more details Alarm Description A01 H20 HIGH Hydrogen Peroxide max exceeded A02 H202 LOW Hydrogen Peroxide min undershot A03 pH HIGH pH max exceeded A04 pH LOW pH min undershot A05 LOW FLOW Flow low A06 CHECK CELL Zero measurement value low Pulaski mens Zero measurement value very j A07 CELL FAILURE low A05 LOW FLOW A08 CRITICAL FLOW Flow very low A09 pH PUMP Defect in acid supply ACKNOWLEDGED A10 H202 PUMP Defect in Hydrogen Peroxide supply A11 CIRCULATION No circulation Figure 14 1 1 A12 H202 CRIT Hydrogen Peroxide very low A13 FILTER DIRTY Filters are polluted V1 20130904 43 SPI P 170 HYDROGEN PEROXIDE 14 2 Calibration reports When you select Calibration reports from the previous menu the screen as in figure 14 2 1 appears In this screen you can see all logged calibrations The first log you see is the most recent 2011 06 03 14 45 COL mane H202 Calo Nuls 1008 WAC z LOL Set To EET 81 Figure 14 2 1 The log screen consists of a date and time followed by a calibration code and description Also some details of the specific calibration When you want to browse back you press the A button When you want to start at the end of the list you press the W button The following calibration logs can be seen
12. here Supply time the time the supply valve will be opened in tenths of a second Setting this as 10 means an opening time of 1 second Test supply tests the water supply valve with the above set time Color time the time the color valve will be opened in hundreds of a second Settings this as 19 means an opening of 0 19 second Setting as 0 means automatic reagent dosing Test color tests the color supply with the above set time Drain time the time the drain valve will be opened in tenths of a second Setting this at 100 means an opening of 10 seconds Test drain tests the drain valve with the above set time Rinse time the time the supply valve will fill the cell and the filling tube in seconds Setting this at 100 means a rinse time of 10 seconds Test rinse tests the rinse time with the above set time Cycle time The time the SPI P170 will wait between 2 measurements in seconds Setting this at 300 means that the SPI will wait 5 minutes before the next measurement starts If the color valve time is set at 0 the automatic peroxide reagent dosing is activated This e meansthat the dosing of a shot of peroxide color will be adapted to the use of the reagent This saves peroxide reagent V1 20130904 23 5 SPI P 170 HYDROGEN PEROXIDE Cycle timing amp CESE Supply time 0 is 10 Test supply gt Color time 0 0s 19 Test Colom gt Dreain CLme 0 dks 80 Pe
13. is causing the SPI no longer retaining the clock settings As soon as this seems to be the fact we advise you to take steps to replace the battery Information about this is available with your supplier 12 5 Cold start In extreme cases you must move on to a cold start A cold start means a complete reset of the SPI P170 to its factory settings The default settings are being loaded in the machine Your own settings need to be saved again It is therefore advisable to first note down these settings before proceeding Follow the below steps to perform a cold start 1 Take the power supply adapter out of the power outlet 2 Pressthe X button and keep it pressed 3 Putthe power supply adapter back in the power outlet wait until the screen s backlight lights up then release the X button 4 The normal boot screen like figure 12 3 1 1 appears and the line READING ROM flashes SEM EI EMI READING ROM Vers LEINS Figure 12 3 1 1 V1 20130904 40 SPI P 170 HYDROGEN PEROXIDE 13 Manual operation The SPI P170 contains the possibility to let the user control the Hydrogen Peroxide or the acid pumps on manual or semi automatic mode When you select Manual operation from the main menu the screen as figure 13 1 appears Manual operation jy ane 2 tand 3 semi H202 mode H202 umo 5 pH mode ACIC PUMO Filowproreelkign 9 Figure 13 1 Please note that when using manual mode to control you
14. lo x z 5 Cell is polluted V1 20130904 35 SPI P 170 HYDROGEN PEROXIDE No alarms The measurement is within alarm boundaries No alarms are present See figure 12 1 1 NO ALARMS ACTIVE Figure 12 1 1 Pre alarm v The measurement is outside of one of the alarm boundaries A pre alarm is being made If there are any alarm delays set these will start counting now If the measurement will go in the alarm boundaries again the pre alarm disappears The alarm delays can be set in the menu Settings Alarm A The measurement has reached outside of the alarm boundaries and does not fall back into the safe zone while the alarm delay has expired An alarm is made and the red status LED will light up You can check this alarm in the menu Alarms and a report is made Turned off alarm a The alarm has been seen by the user and he has turned it off by acknowledging This way he notifies others that the alarm is being worked on The red LED will flash Manual operation M The measurement or parts is being manually controlled This character can also be seen behind the flow measurement In this case the flow protection is turned off More about this in chapter 13 Not present or maintenance mode X This character indicates the measurement is not present on the SPI and has been turned off It can also mean the user is making maintenance on this part Cell pollution is turned off c The measuring c
15. of the SPI P170 are the valves that regulate the supply and drain of measuring water and chemicals Because of the intensive use of these valves they need to be checked routinely on their operation 1 The water supply valve can be checked by confirming the following Sufficient cell filling capacity 2 Thecell drain valve can be checked by confirming the following Sufficient draining capability 3 The peroxide reagent valve can be checked by confirming the following A relatively short reagent opening time from the valve when the reagent vial is full You can check this in Cell values see chapter 10 1 4 1 Stable use of reagent The sample water has a yellow color while measuring V1 20130904 46 SPI P 170 HYDROGEN PEROXIDE Checking the measuring cell on pollution The measuring cell can be checked on pollution by checking the zero water value Normal water should have a zero value of around 1000 But whenever pollution in the cell is occurring the less light from the LED reaches the receiver The measurement is then affected Check chapter 16 3 1 for more information You can check the current zero value of the measurement in Cell setup under Configuration See chapter 16 for this When pollution is occurring you can clean the cell with acrylic polishing paste Adjusting zero value to 1000 Like mentioned before the zero value is at best when the value is measured at or around 1000 After a while when lig
16. safety We tried to reduce the safety risks to a minimum The SPl unit is supplied with a 12VDC adapter via a power outlet While the SPI unit and the analysis unit are placed next to each other the water is not interfering with the electrical systems Using the remote software optional you can use our services to provide assistance over distance 3 2 Risks We would like to appoint the remaining risks You need to handle these carefully by fully instructed and authorized staff Refilling the reagent Cleaning spilled compound Store reagent in a cool dark environment provided with instructions Keep the SPl unit and the analysis unit clean from any remaining reagent because this will create stains with time 3 3 Personal protective equipment Wear while in direct contact with the peroxide reagent safety glasses latex gloves and protective clothing 3 4 R S sentences Peroxide color R36 37 38 Harmful to the eyes respiratory system and skin R25 Causes severe burns S2 Keep out of reach from children S20 Do not eat or drink 24 25 Avoid contact with the skin and eyes S45 In case of accidents immediately seek professional help V1 20130904 7 E SPI P 170 HYDROGEN PEROXIDE 4 Transport and storage 4 1 Disassembly To disassemble the SPI P170 follow the following procedure De DIES d 11 En Aa D 4 3 Remove the adapter from the powe
17. the current opening time for one shot of peroxide color reagent Cel null Figure 10 1 4 1 1 Cel active Gell 2e etcrl Color time 10 1 4 2 Resupply reagent When you select Color empty from the Hydrogen Peroxide settings menu the menu as in figure 10 1 4 2 1 will appear In this menu it is possible to replace the vial of peroxide reagent The cell is preparing itself for replacing the vial now To avoid air bubbles in the reagent supply tube to the analysis unit the reagent first has to be guided through the tube before use Prior to replacing the vial check if the supply tube is completely filled with peroxide e reagent If this is the case you can skip the steps mentioned underneath and simply switch the vial and stick the tube back in If the supply tube is dry because it is for example just out of storage the following steps need to be taken 1 Take outthe tube of the old vial and take the vial out of its holder Check if there is still some reagent left you can reuse this 2 Take a new vial and place it in the designated holder on top of the analysis unit 3 Replace the standard cap of the vial and replace this with the cap supplied with the SPI P170 This cap contains 2 holes one for the tube the other for aeration 4 Insert the supply tube through the hole in the cap make sure the end of the tube reaches the bottom of the vial Preparing cell Wait 6 sec Figure 10 1 4 2 1 V1 20130904 21 SPI P
18. warranty if you maintain these yourself so send them back when they seem defect V1 20130904 47 5 SPI P 170 HYDROGEN PEROXIDE 16 Configuration When you select Configuration from the main menu the screen as figure 16 1 appears With the help of this menu you can check and change various settings used for the configuration of your SPI system The menu contains the following options System setup Version info Cell setup Language System reset mA card guum NE System setup Version amo Cell setup Language System reset mA card Figure 16 1 V1 20130904 48 5 SPI P 170 HYDROGEN PEROXIDE 16 1 System setup When you chose for System setup in the Configuration menu the screen as in figure 16 1 1 appears In the system setup menu it is possible to view and modify settings involving system setup and connected parts of the SPI P170 You can find the following options in this menu 1 Has H202 Set if your system does 1 or does not 0 make use of the Hydrogen Peroxide reading 2 Has pH Set if your system does 1 or does not 0 make use of the pH reading 3 Flow type Set the flowsensor type to Not connected 0 Pulse sending 1 or current sending 2 Has H202 be jak Cyne l pulse 2 Flow type Figure 16 1 1 4 H202 pump p m Fill in the maximum amount of pulses of your Hydrogen Peroxide pump 5 Acid pump p m Fill in the maximum amount of pulses of your acid pump
19. 04 13 E SPI P 170 HYDROGEN PEROXIDE 8 Main menu Using the main menu all important functions of the SPI P170 can be reached The main menu is what you get to see after starting the SPI P170 and is where you always get back to The main menu consists of the following options Overview in this menu the most important measurements and current alarms are displayed Calibration in this menu you can calibrate specific measurements connected to the SPl unit Settings All kinds of settings to regulate the operation of the SPI Alarms Gives a status of the current alarms that may or may not be active Manual operation Here to possibility will be given to operate the SPI P170 in automatic semi automatic or manual mode Reports A variety of reports of specific functions and measurements Maintenance The maintenance mode can be activated here Configuration Important options concerning the hardware setup of the system and more See figure 8 1 The main menu is where you end up after pressing the cross X button Overview ea ies kie Settings Alarms Manual operation Reppert ms Maintenance Conriouratien Figure 8 1 V1 20130904 14 E SPI P 170 HYDROGEN PEROXIDE 9 Overview You can find the most important measurements and values and relevant information in the overview menu as in figure 9 1 You can enter this menu by selecting Overview from the main menu A special chara
20. 1 2 Important specifications The most important specifications of the SPI P170 are Measuring the Hydrogen Peroxide level Measuring the pH level Measuring the flow Controlling the dosing pumps for Hydrogen Peroxide and acid Flow protection No flow no dose Circulation contact protection A supply voltage of 12VDC Specifications of the measurable parameters Hydrogen Peroxide Method peroxide color reagent pH Method pH gel electrode Flow Method Via pulse or current sending flow meters like VDO or INEL if your type isn t mentioned please contact your supplier Measurement Method Range Accuracy Hydrogen Peroxide color 0 220 ppm 3 ppm peroxide pH Electrode 1 14pH 0 05 pH Flow Pulse or 0 100 t 196 Current The accuracies are based on strict adherence to the procedures in this manual V1 20130904 3 SPI P 170 HYDROGEN PEROXIDE 1 3 Warnings The SPI P170 is designed and produced with the greatest care However you should take into account that The SPI P170 makes use of dangerous and harmful chemicals Nohigher supply voltage than 12VDC is used 1 4 Background information After years of collaboration with a team of specialists in the field of water treatment the SPI measure and control system was introduced The SPI P170 is the fourth generation of its kind The SPI P170 is a water control system based on the colorimetric measu
21. 170 HYDROGEN PEROXIDE 5 By now the menu as in figure 10 1 4 2 2 has appeared The cell is prepared Pur your Linger on top of Lube Press V Figure 10 1 4 2 2 6 You are asked to place your finger on the top of the filling tube Do this and ensure an airtight seal See figure 10 1 4 2 3 Place your finger here Peroxide reagent tube Figure 10 1 4 2 3 Now press the tick V Button The color valve and the drain valve will open now Because 7 of the pressure difference the peroxide color will be sucked down to the cell The tube is now free of air Warning Hydrogen Peroxide peroxide reagent contains a strong acid Make sure you have the right tools and protection Clean up spills directly and work preferably with gloves It is advised when replacing the enmpty reagent vial with a new one to clean the cell with a cotton swab Remove the filling tube temporarily when there s no fluids in the tube remaining moisten the swab lightly with clean water and clean the cell Then start replacing the reagent vial like normal This keeps the cell in condition V1 20130904 SPI P 170 HYDROGEN PEROXIDE 10 1 4 3 Timing amp testing When you select Timing amp test from the Hydrogen Peroxide settings menu the menu as in figure 10 1 4 3 1 will appear In this menu it is possible to change the times that the valves will be open to supply water reagent or drain The following functions can be performed
22. MANUAL SPI P170 HYDROGEN PEROXIDE User Manual SPI P170 Hydrogen Peroxide SEM Waterbehandeling B V Telefoon 040 257 03 40 De Run 4420 Telefax 040 257 08 92 5503 LR Veldhoven Email Postbus 373 sem semwaterbehandeling nl 5500 AJ Veldhoven www semwaterbehandeling nl wi SPI P 170 HYDROGEN PEROXIDE Index SPU PFO SO b RN VELUM DU RIED EDU p TUER Ge aten 1 1 INTROD CTION BE OE EE OE er 3 2 DESCRIPTION AND OPERATION ao ee ee Ge Re Re Ge Ge Re Se ee Ge ee Ge stas Ge Re tasa sesta eg 5 EL ME ME EE AE EE OE N RE ERT ROS EE EE du 7 4 TRANSPORT AND STORAGE aa se ee enses Se ee Se ee SR AR Ge Re Re tasa sess Se Re Se ee 8 5 ASSEMBLY AND INSTALLATION Gie oe es Ge ee Se ee ved ee ed es ee eg NR ek ie 9 6 COMMISSIONING eie DUE ARUM es GE Dr ve ERU DR ke Po ek ne OS DM Du ci uo 11 T OPERATION MN ET ne EE 12 8 MAIN MENU T 14 S OVERVIEW ene Ek E E E E AE E GE E E 15 TO CALIBRATION sco er oe ER Ge Ee ee Re IG Ee oe EE 16 EE ale EE EE OE N 27 12 ALARMS ee YE ee ee De ee DIO MM dianne 35 13 MANUALOPERATION c auis ee sd ee GR a RA ERA Ge Ge Ge ee Fa mes 41 TA REPORTS ME ER edd is no uan Hle eenen CN Dor EE EES 43 15 MAINTENANCE Ese sees ke is oe ed Ge Re n de oe ee N ee ee der nto 46 16 CONFIGURATION ise oca ca f un d e PER RU o UR DURO ede d UI DK ISDN EA 48 17 DECOMMISSIONING apii rin i ee Re pOda pta Dd AD RA UL S ur Fo I DES A FIRE RU IU REL IR 55 18 HISPARBING i Uam ca ca re
23. System setup For more information about this we link you to chapter 16 V1 20130904 45 SPI P 170 HYDROGEN PEROXIDE 15 Maintenance Whenever maintenance needs to take place on the SPI unit and you need to detach replace critical parts you can start a maintenance session in the menu Maintenance from the main menu as seen in figure 15 1 Maintenance CIRSIO S18 E gt ses gt Remaining 9 Figure 15 1 To perform maintenance select Start and press enter 4 Now the maintenance timer will start counting You get a standard time of 1800 seconds or 30 minutes to do your maintenance During this time the SPI won t send out alarms 15 1 Regular maintenance For correct operating of the SPI P170 it is important to regularly check on the correct operation of the unit and keeping everything clean This implies Cleaning and keeping dry Checking the valves Checking the measuring cell for pollution Regularly checking the cell on the correct zero measurement Calibrating when necessary Rinsing Replacing bad or broken parts Cleaning and keeping dry 1 Keep the unit clean and dry Clean up spilled peroxide reagent or measuring water directly with a clean piece of cloth and dry 2 Make sure no fluids are on the outside of the SPI unit or analysis unit Check the inside of the SPI unit for possible water or moisture Checking the valves on correct operation One of the most important parts
24. ain Provide a shot of reagent and fill the cell with a limited supply of water measure the discoloration Fill the cell with some extra water and measure the discoloration again gne measurement to check the saturation of the reagent and to adapt the reagent valve time to save reagent then empty cell Fill cell with the to be measured water and empty once more rinse Fill cell fully with water The drain valve empties the cell after every step That water exiting the cell is led to the sewer 2 3 Software structure of the SPI P170 The SPI P170 makes use of simple operating software The complete operation is executed using the buttons on the unit The display shows measured values and settings The hardware features an internal memory wherein data reports and calibration settings are stored This data is available on demand and provided with a date and time of occurrence When you have the optional SPI REMOTE software it is possible control and see the information of the SPI using the network or internet With the optional SPI GRAPHS software you can use the data downloaded with the remote software and use this for data acquisition V1 20130904 5 SPI P 170 HYDROGEN PEROXIDE Figure 2 1 1 Filter Overflow tube En Figure 2 2 1 V1 20130904 6 E SPI P 170 HYDROGEN PEROXIDE 3 Safety 3 1 Safety regulations The SPI P170 is as careful as possible designed with the eye on
25. an be set to work with various languages More about this can be found in chapter 15 4 6 3 Indication LEDs After the SPI P170 has configured itself the blue LED will start flashing On the front panel of the SPI P170 control unit are a total of 3 LEDs The explanation of these LEDs are as following Blue ON OFF Working Redcontinued Alarm Red ON OFF Turned off alarm Orange short Measuring Orange continuous Manual operation active See figure 6 3 1 The images of the screens in this manual are for presentation and indication only The e shown values and settings may not be correct for your situation EM oe RARO Wee s Lom g Figure 6 1 1 Tag plate Indication LEDs Display Figure 6 3 1 V1 20130904 11 E SPI P 170 HYDROGEN PEROXIDE 7 Operation 7 1 Navigation Using the keyboard you can perform all operations You simply follow the options through the menu structure on the display Navigating through the menu structure is done using the arrow buttons The display displays a maximum of 4 lines a time The menus often contain more information or possible choices To display these you can browse through using the arrow buttons e Page up with the arrow up A e Page down with the arrow down V e Page back with the arrow left lt e Confirming a selection with enter Confirming is performed using the tick V To go
26. as wees d ap LUND HIM RR tU pH DUM 56 V1 20130904 1 E SPI P 170 HYDROGEN PEROXIDE Foreword The manual for the SPI P170 is meant for the following authorized employees Electrotechnical staff Watertechnical staff Laboratory staff This manual is made for the installation and operation of the SPI P170 Hydrogen Peroxide In this manual you will find various enumeration characters Enumeration of functions 1 Tobe performed actions Please read this manual thoroughly Only let authorized staff work with the SPI P170 Make sure the manual is available for every user Incase of emergency please contact your supplier Limited warranty This manual is made with care although SanEcoTec is not taking any responsibility according the consequential for any failures made in this manual Copyright notice All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form by any means electronic mechanical photocopying recording or otherwise without permission in writing from your supplier V1 20130904 2 im SPI P 170 HYDROGEN PEROXIDE 1 Introduction 1 1 Purpose of the SPI P170 The SPI P170 is designed for correctly measuring controlling and guarding a water treatment process The SPI P170 is suitable for the following sectors Water companies Other locations that measure and regulate Hydrogen Peroxide levels
27. ater each hour when the flow should be at 100 in the m3 h at 100 option in chapter 16 1 This information should be in the design plans you got supplied with your system by the installer Example calculating pulse sending sensors When the flowmeter is sending pulses the flow in m3 h at a sensor frequency of 50Hz is to be calculated as below F 0 004875 x D VDO flowsensor F 0 003140 x D INEL flowsensor Wherein F the flow at a sensor frequency of 50Hz in m3 h D the internal diameter of the tube the flowsensor is installed in in mm Example calculating current sending sensors When the flowmeter is sending current the flow in m3 h at a maximum output of 20mA is to be calculated using the supplied information with the sensor V1 20130904 32 im SPI P 170 HYDROGEN PEROXIDE Example B rkert sensor type 8020 30Hz corresponds to 1m s Tube diameter 50mm fill in the number 6 at m3 h bij 30Hz Diameter Flow m h at v 1m s 50 6 63 10 75 14 90 19 110 29 125 37 140 47 160 61 200 96 225 121 250 150 11 4 Time amp date settings When you chose for Time amp date settings in the settings menu you ll see the screen as in figure 11 4 1 Setting the right time is important because the correct operation of the SPI P170 is dependable on this setting If the date or time settings are not correct the system could be able to load different day n
28. cter is present behind some of the lines indicating its status More about these characters can be read in chapter 12 1 The lines respectively represent the following 1 Current time and general alarm status Current Hydrogen Peroxide value Current pH value Current Flow value Dashes represent that no flow sensor has been installed the alarm character is now X Current Hydrogen Peroxide pump control Current acid pump control Circulation status The final line is able to show a possible alarm EWN 5 6 7 8 Overview 09335 H202 ppm e PE 26392 Flow m3 HAO FEE Acid pump Circulacion Figure 9 1 V1 20130904 15 5 SPI P 170 HYDROGEN PEROXIDE 10 Calibration All measurements connected to the SPI P170 must be regularly checked and if necessary be calibrated This ensures the quality of the measurements made You can enter this menu by selecting Calibration from the main menu Calibrating the measurements is done by using calibrated third party equipment The following measurements can be calibrated on the SPI P170 Hydrogen Peroxide Hydrogen Peroxide pH See figure 10 1 Gel 3 1936 amp vte Lon BL eoe pH Figure 10 1 10 1 Hydrogen Peroxide At the procedure of calibrating Hydrogen Peroxide you are able to choose between 2 different methods of calibration With handheld a relatively fast method to calibrate Hydrogen Peroxide measurement using a handheld With flui
29. ds a method to calibrate the Hydrogen Peroxide measurement using professional calibration fluids Next to calibrating you can also choose for Restore calibration restores the calibration settings to the factory settings Settings various settings for controlling the valve times checking the current cell values and refilling the reagent vial See figure 10 1 1 H202 eel lonen 0i wira ma meiie ia gt Wira ie IE able gt Restore cem alos etse Settings gt Figure 10 1 1 V1 20130904 16 E SPI P 170 HYDROGEN PEROXIDE 10 1 1 Calibrating with handheld When you select Calibrating with handheld the menu as in figure 10 1 1 1 will appear Here you can perform a calibration using a third party handheld Now perform the following instructions 1 Take a sample from the drain tap under the buffer jar and measure this with the handheld Refer to the handheld s instructions here 2 Compare the value of Current with the measurement of the handheld 3 Ifthere is a big difference between the current and metered values press enter c 4 You now get to see the Adjust Value screen where you must enter the correct metered value at Set 5 Pressthe tick V now 6 The measurement has been calibrated Start calibrating the measurement only after at least one measurement has been performed Otherwise this could cause a wrong calibration Hand Calabration Current DIO BE Metered 65 ppm Press V to save Figu
30. e able to see the active alarm here If you or someone else has already acknowledged the alarm you can read this back in the Alarm reports For more information about this see chapter 14 2 Research the alarm with below list Check if the alarm code matches and try the solutions mentioned Alarm Solution s A01 H202 HIGH Pump settings Wrong settings Wrong calibration A02 H202 LOW Pump settings Wrong settings Hydrogen Peroxide tank empty Defect in the Hydrogen Peroxide supply Wrong calibration A03 pH HIGH Pump settings Wrong controller settings Acid tank empty Defect in the acid supply A04 pH LOW Pump failure Wrong settings A05 LOW FLOW Pump settings Flowmeter defect Defect in the sample water supply Wrong flow settings A06 CHECK CELL Starting cell contamination Cell is dirty A07 CELL FAILURE Cell is dirty Sample water supply defect Peroxide reagent valve is leaking in the cell Cell is defect A08 CRITICAL FLOW Pump settings Flowmeter defect Defect in the watersupply Wrong flow settings A09 ACID PUMP Pump settings Acid tank empty Defect in the acid supply pH electrode defect A10 H202 PUMP Pump failure Hydrogen Peroxide tank empty Defect in the Hydrogen Peroxide supply A11 CIRCULATION Pump is OFF Pump defect A12 H202 CRIT Pump s
31. e right temperature 2 Select Calibrate pH 7 at 7 00 and press enter Mc Either fill in your choice of buffer solution or leave this unchanged at 7 00 Confirm with V Take the electrode out of the buffer jar and flush it with clean water Now select Start pH 7 calibration and press enter 5 Thetop screen as in figure 10 2 2 appears Take your pH electrode and put it in the pH solution of your choice pi 7 00 calibration Probe Hz 1500 Actual PH Ce Press V to save pH 4 0 calibracion Probe Hz 654 Actual pH 59 Press V to save Figure 10 2 2 V1 20130904 25 SPI P 170 HYDROGEN PEROXIDE 6 Gently stir the electrode through the solution for about a minute 7 Checkthe value at Actual pH Wait for this value to get stable then confirm with v 8 Now flush the electrode with clean water 9 Execute steps 2 8 with the pH 4 01 calibration or your own calibration 10 The pH is now calibrated at 2 points 11 As final confirmation we advise to flush the electrode once more and to put it in the pH 7 00 solution 12 Press X and select Overview Check if the pH is now at 7 00 or very close 13 Flush the electrode once more and place it in the buffer jar V1 20130904 26 5 SPI P 170 HYDROGEN PEROXIDE 11 Settings In the settings menu it is possible to change the settings of specific parts of the SPI P170 You can enter this menu by selecting Settings from the main
32. ell is becoming polluted and the zero water measurements are getting low The cell needs to be cleaned Cell is polluted C The measuring cell has become polluted on a level where it affects the measurements the cell needs to be cleaned as soon as possible V1 20130904 36 SPI P 170 HYDROGEN PEROXIDE 12 2 Alarm contact The SPI P170 contains an alarm contact This is a potential free contact that can be used to transmit the alarm signals to equipment of third parties The alarm contact is closed when an alarm is being detected on the SPI You can connect the alarm contact from the SPI P170 to an alarm centre for example See figure 5 2 1 from chapter 5 2 for the location of this contact You are able to change the relay function to normally open NO or normally closes NC using jumper 21 on the circuit board NO NC For more information about connecting and setting of the jumper settings The contact is adjustable to a night mode This means that when set to night mode the alarm contact will not work in nighttimes See chapter 16 1 Alarm Relay q CN contact i Figure 12 2 1 V1 20130904 37 5 SPI P 170 HYDROGEN PEROXIDE 12 3 Solving alarms With correct use and regular maintenance the least hardware errors will occur For maintenance see chapter 15 For solving problems you follow the following steps 1 Check the problem you can do this by selecting Alarms from the main menu You ar
33. ettings Wrong controller settings Hydrogen Peroxide tank empty Defect in the Hydrogen Peroxide supply A13 FILTER DIRTY Filter dirty V1 20130904 38 E SPI P 170 HYDROGEN PEROXIDE Example On the keypad the red LED is lighting up The alarm A09 pH PUMP is shown on the Alarm menu This alarm means that the pump has been at full power for over a course of 1800 seconds this time is adjustable and the pH value is still high This indicated a problem with the dosing 3 possible solutions are Pump error Acid tank empty Defect in the acid supply First check whether or not the pump is still working Maybe the pump is turned off or has a power failure Second check if the acid supply tank is empty Third you should check whether or not the transport from the acid might be defect There could be a leak See enclosure A for a more detailed list of alarm information and their solutions V1 20130904 39 SPI P 170 HYDROGEN PEROXIDE 12 4 Hot start When the SPI P170 has a power failure or someone removed the adapter from the power outlet the SPI turns off The system contains a battery which keeps the clock set and if the power comes back on the SPI will still contain the same settings as before The temporarily turning off of the SPI P170 with data preservation is called the hot start As the unit is commissioned for a longer period of time the battery ages This
34. free Free of corrosive vapours Temperature between 5 C 40 C V1 20130904 8 E SPI P 170 HYDROGEN PEROXIDE 5 Assembly and installation The assembly and installation of the SPI P170 is described in the following paragraphs On the right side of the pages you ll find pictures or schemes that will clarify the text 5 1 Assembly The SPI P170 consists of 2 main units Control unit AAnalysis unit See figure 5 1 1 5 2 Installation The SPI P170 is completely preassembled on one assembly plate provided with the units as named in chapter 5 1 Check prior to installation The water supply is taken care of and brought to where the SPI is going to be The power outlet is in an acceptable range of the SPl unit 100 240VAC 47 63Hz Thereturn to the buffer tank is taken care of and brought to where the SPI is going to be The drain to the sewer is taken care of and brought to where the SPI is going to be Please follow the instructions for installing the SPI P170 Remove the SPI from the box Check if the cables are installed correctly in the cable glands Mount the assembly plate to the wall Connect the water supply to the buffer jar and provide enough flow minimal 5 L h Connect the return to the buffer tank to the buffer jar Connect the drain to the sewer to the buffer jar Connect the cables from the control unit as in figure 5 2 1 DM ER IE Supply supplied adapter pH elec
35. he hot start method oystem reset Press V Le rece Figure 16 5 1 16 6 mA card The analog module is a module for the SPI The SPI can be extended with 4 analog outputs e Current chlorine value e Current pH value e Chlorine pump action e Acid pump action This analog outputs are adjustable for 0 10V 2 10V 0 20mA 4 20mA This allows the SPI to be hung any PLC or building management system V1 20130904 54 E SPI P 170 HYDROGEN PEROXIDE 17 Decommissioning If you d like to decommission the SPI P170 for longer periods follow the below procedure Remove the adapter from the power outlet Remove the peroxide color vial from the holder an rinse the tube with clean water please take the necessary safety precautions Close the vial with the original cap without holes Empty the buffer jar with the tap underneath it Flush all components using clean water and dry these as well a possible Disassemble all cables and tubes to the SPI Before taking the assembly off the wall we once again point out that everything must be dry by now 8 Take the assembly off the wall and follow the storage instructions from chapter 4 ny DAS V1 20130904 55 SPI P 170 HYDROGEN PEROXIDE 18 Discarding The SPI P170 contains electronic components Inform to the possibilities to separate and recycle these components during discarding Remove possible chemical remains like Hydrogen Peroxide or the cor
36. he keypad of the SPI P170 You can enter this menu by selecting Alarms from the main menu When you select alarms the screen as figure 12 1 will appear The alarms will be shown in the following format 1 The date and time of the event 2 The alarm code and the description 3 The value at which the alarm went off 2011 03 22 10 24 AOS 2 EE HEG Alarm value Acknowledge Figuur 12 1 12 1 Alarmcodes and characters Depending on each alarm action will be taken The alarms come with a code These alarmcodes and how to solve them can be seen in chapter 12 3 During an alarm situation it can occur that an alarm will not be directly given This is possible by setting alarm delays When a measurement returns back to a non alarm state the alarm will void You can read these alarms back in the alarm reports For this we link you to chapter 14 If you start fixing the alarm cause you can select Acknowledge to turn the alarm off using the v The alarm will then be acknowledged and the red alarm LED will flash now In the Main menu all main measurements and important functions are shown together with their current status The character behind each line is an indication of how this part functions The following characters can be seen Character Description No alarms all OK Prealarm Alarm Alarm is turned off Manual operation Not present or maintenance mode Pollution alarm is turned off O
37. ht pollution obstructs the flow of light in the cell this value can differ The zero value must be calibrated back to 1000 See chapter 16 3 2 for this Calibration Every once in a while we advise to check the measurements for abnormalities and when necessary to calibrate them When this is the case calibrate the measurements of the SPI P170 with well calibrated equipment of third parties More about calibrating is described in chapter 10 Rinsing Rinse the analysis unit thoroughly at major maintenance with clean water This will clean out particles that might have come through the filter in the buffer jar Replacing parts Replace broken of bad performing parts where necessary with new parts Contact your supplier when in doubt 15 1 1 Maintenance instruction of valves For a proper operation of the valves it is important to follow these instructions well The valves are not supposed to dry with water reagent or other fluids containing chemical components If you want to store the SPl unit for a longer period please follow the instructions as described in chapter 4 1 The valves may never be opened The screws in these valves are tightened with a torque driver and these valves perform less when these screws are tightened too firm or too loose They could then stop fluid from getting through or even leaking Opening the valves voids the warranty Please note The valves on the cell are sensitive equipment We cannot guarantee the e
38. ight settings at the wrong moments The date and notes that would be written in the reports and logs would be wrong too Here you can view or change the following settings Minutes the minutes of the current time Hour the hours of the current time Day the days of the current date Month the months of the current date Year the years of the current date It could happen that the SPI P170 has reset the date amp time settings at a power failure If this is the case the SPI will start counting from it s default date and time values The cause of this is most likely a bad battery Contact the supplier if you suspect this Time amp date Minutes Hour Day Figure 11 4 1 V1 20130904 33 5 SPI P 170 HYDROGEN PEROXIDE 11 5 Day night settings When you chose for Day night settings in the settings menu you ll see the screen as in figure 11 5 1 Day hor Day minute Night ROUT Na ghe minute Figure 11 5 1 These settings make different settings for day night times of the system possible For example at night you could set a lower value for the Hydrogen Peroxide setpoint You can find these settings in the Hydrogen Peroxide or pH settings as explained in chapter 11 1 and 11 2 V1 20130904 34 E SPI P 170 HYDROGEN PEROXIDE 12 Alarms All current alarms and their alarm values will be shown in the Alarms menu If an alarm has presented itself the red LED will light on t
39. is average value Prop factor his setting controls the proportional gain of the pH controller system The SPI P170 constantly calculates the difference between the setpoint and the actual pH value The more difference the faster or slower the pump will work The set factor here is the amount of amplification of the gain The proportional factor is engaging with the integration time Int factor s this setting controls the integration time of the pH controller system The integration time adds or subtracts a percentage of the pump s control every time the set time has expired The integration factor is only working when the setpoint differs from the measured value This setting is used for slowly reaching the desired setpoint when the proportional gain is not responding all that much Pump min the minimum percentage at which the pump will work pH settings Hi alarm day Hi alarm micat Setpoint day Setpoint ALGNE Lo alarm day LO alarm mai gae Alarm del day Delta 5 Prop ieke Limit NCO S Pump min 5 9 Figure 11 2 1 V1 20130904 30 E SPI P 170 HYDROGEN PEROXIDE Pump max 26 the maximum percentage at which the pump will work Max pulse time the maximum time at which the pump can pump on maximum setting If after this time the pump is fully pumping and the measured value still has not reached the desired setpoint there must be something wrong Pump max Max pulse time Delta prop factor
40. menu You can choose between the following submenus H202 pH Flow Time amp date Day night Clean filter syst See figure 11 1 H202 pH Flow Time amp date Day night Clean filter syst Figure 11 1 V1 20130904 27 11 1 5 SPI P 170 HYDROGEN PEROXIDE Hydrogen Peroxide settings When you chose for Hydrogen settings in the previous menu you ll see the screen as in figure 11 1 1 Here you can view or change the following settings Hi alarm day when the Hydrogen Peroxide measurement exceeds this value in the day hours an alarm will be given Hi alarm night when the Hydrogen Peroxide measurement exceeds this value in the night hours an alarm will be given Setpoint day The setpoint of the Hydrogen Peroxide measurement in the dayhours Setpoint night The setpoint of the Hydrogen Peroxide measurement in the dayhours Lo alarm day when the Hydrogen Peroxide measurement undershoots this value in the dayhours an alarm will be given Lo alarm night when the Hydrogen Peroxide measurement undershoots this value in the nighthours an alarm will be given Critical alarm when the Hydrogen Peroxide value undershoots this setting a critical alarm is given and the pump stops dosing Something must be very wrong at this point and you should check your installation Hydrogen settings Hi alarm day 3 120 HL alarm nigar 3 120 Setpoint day 80 Setpoint Lo alarm Lo alarm Cie
41. mp will work Max pulse time the maximum time at which the pump can pump on maximum setting If after this time the pump is fully pumping and the measured value still has not reached the desired set point there must be something wrong Delta proportional gain and integration time are advanced settings They affect the control e System and how efficient a specific system is controlled V1 20130904 29 11 2 5 SPI P 170 HYDROGEN PEROXIDE pH settings When you chose for pH settings in the settings menu you ll see the screen as in figure 11 2 1 Here you can view or change the following settings Hi alarm day when the pH measurement goes over this value in the dayhours an alarm will be given Hi alarm night when the pH measurement goes over this value in the nighthours an alarm will be given Set point day The set point of the pH measurement in the dayhours Set point night The set point of the pH reading in the Lo alarm day when the pH measurement drops under this value in the dayhours an alarm will be given Lo alarm night when the pH measurement drops under this value in the nighthours an alarm will be given Alarm Del day The delay in seconds after an alarm will be given A too short time may cause false alarms when there is a bad reading present Delta this setting controls the maximum and minimum pump setting The SPI P170 calculates the average pump control The pump cannot go over xx of th
42. or that reacts with the Hydrogen Peroxide and causes the water to discolor to a slight yellow color hence the name reagent The more discoloration the more Hydrogen Peroxide is present in the sample water Because of the discoloration the water will get more dark and absorb more light When this happens less light will fall on the receiver resulting in less voltage The SPI will measure this change A measurement without peroxide color should give an internal value of around 1000 A good measurement with peroxide color added will be much lower V1 20130904 52 SPI P 170 HYDROGEN PEROXIDE 16 3 2 Calibrating zero value When the zero value starts to differ a lot from the normal value of 1000 it is important to check if the cell is clean If the cell is clean the cell might need to be calibrated Calibrating implies that the zero value must be set back to its default value of 1000 To calibrate the cell follow below steps 1 Check for serious zero value difference lower then 800 You can do this by pressing Remeasure and checking Cell value Main menu gt Configuration gt Cell setup 2 If there is deviation go to the Cell setup menu For using the valves go down Rinse the cell a few times select Supply valve and press c Do the same with the Drain valve and repeat this 5 Ifthe cell is rinsed activate the supply valve once more select Remeasure and press 6 The screen now shows the top screen again and the
43. r outlet so that the unit is powerless Remove the reagent vial from the holder watch out for spilling reagent from the tube Empty the reagent vial and seal it with the cap Empty the buffer jar using the drain tap Remove possible pH electrodes and store these for later use don t forget the protective cap with KCI solution Flush the valves with clean water or when possible distilled water Do this by filling the buffer jar with this Especially the reagent valve needs extensive cleaning The reagent will cristalize when it dries Do this by replacing the reagent vial with a container of clean water Now control the valves a few times See chapter 10 1 4 3 Times amp test and for the reagent valve chapter 10 1 4 2 Flush the analysis unit well with clean water then make sure the unit is empty and dry Clean all tubes with clean water and dry Remove all inserted cables from the SPl unit Before the taking the assembly plate off the wall we point out once more that all parts should be dry Take the SPl unit off the wall Transport After disassembly make sure the SPl unit is placed in a firm box with the components facing upwards This may also be standing upward Protect the corners well from impacts Cover the upward facing components with filling or air foil Close the box with tape Make sure the box remains free from damage Storage While storing make sure the environment meets the following requirements Moisture
44. r pumps you should check the e duality of the water yourself regularly 13 1 Modes and settings The SPI has a total of 3 control modes 1 Automatic default 2 Manual 3 Semi automatic Automatic mode In the automatic mode the SPI P170 controls the dosing of chemicals by the measured values Interference of the user is not necessary Manual mode In the manual mode the user controls the dosing of chemicals by settings made by hand This might be useful when a problem has occurred or no measurements can be done The M is shown behind the pump signal in the overview menu Semi automatic mode In the semi automatic mode the user controls the dosing of chemicals by hand But when the setpoint is reached the automatic controller overrides the semi automatic mode and the SPI continues as an automatic system The S is shown behind the pump signal in the overview menu When the manual or semi automatic mode is active the orange status LED will light up on the keypad V1 20130904 41 E SPI P 170 HYDROGEN PEROXIDE Setting mode The set the right mode for a pump you select the mode of that specific pump and press enter M You can fill in the following values for each mode 1 Automatic 2 Manual 3 Semi automatic Confirm with V Setting pulses The following settings are for setting the correct pump capacity in percent For example you have a pump with a capacity of a maximum of 120 pulses Maximum pumping is
45. re 10 1 1 1 V1 20130904 17 SPI P 170 HYDROGEN PEROXIDE 10 1 2 Calibration with fluids Calibrating using fluids guarantees a more dependable calibration then when using a handheld The system lets you first perform a zero point measurement and after that a measurement using a control fluid of your choice The measurement will then be calibrated at 2 points To calibrate with fluids select calibrating with fluids the menu as in figure 10 1 2 1 will appear Figure 10 1 2 1 Bacche calibracion Qurrent 50 pom Cal ar 52 pom Begin 0 ppm calib gt Follow the following steps to calibrate with fluids 1 Make sure you have the correct control fluids and tools within reach Here we will use a control fluid of 52 ppm 2 Select the line Cal at ppm and press enter Fill c in the value of your control fluid in ppm particles per million and confirm with the tick v 3 Now select Begin 0 ppm calibration and press enter The menu of figure 10 1 2 2 now appears Calibracion art 0 ppm ECpec qs 90 1015 m Actual 964 mV Begin 52 ppm calib gt Supply valve Drain valve Colon vale Remeasure Figure 10 1 2 2 4 When you scroll down you have free use of the valves Just select and press enter M Use the supply valve to fill the cell with water 5 Now select Remeasure and press enter c The actual value now needs to show between 980 and 1015 millivolt mV V1 20130904 18 E
46. responding peroxide color and discard these as chemical waste When in doubt contact your supplier They are able to serve you with advise V1 20130904 56 5 SPI P 170 HYDROGEN PEROXIDE Notes V1 20130904 57 5 SPI P 170 HYDROGEN PEROXIDE Notes V1 20130904 58
47. ress the tick v while in this screen the Hydrogen Peroxide calibration will then be restored to its factory settings After restoring the calibration to its factory settings it is important to check the calibration e as soon as possible Reset calibration Proceed press V Figure 10 1 3 1 10 1 4 Settings When you select Settings from the Hydrogen Peroxide calibration menu the menu as in figure 10 1 4 1 will appear In this menu are a few advanced options and settings for the Hydrogen Peroxide calibration You can make a choice out of the following options Cell values gives a quick overview of the current cell values Color empty when the vial of peroxide reagent is empty or near empty this menu helps you replace it Timing amp test You will be able to test and control the valve times in this menu Cell values Color empty Tang epe st Figure 10 1 4 1 V1 20130904 20 E SPI P 170 HYDROGEN PEROXIDE 10 1 4 1 Cell values When you select Cell values from the Hydrogen Peroxide settings menu the menu as in figure 10 1 4 1 1 will appear In this menu it is possible to check the current cell values 1 Cell null the zero value of the measuring water without peroxide color 2 Cell active the value of the measuring water with the peroxide color added 3 Cell 2 ctrl The value of the measuring water with the peroxide color added plus a little more measuring water added 4 Color time
48. ring method that utilizes peroxide reagent discoloration The intensity of the discoloration after a measurement with the reagent is a measurement of the quantity of Hydrogen Peroxide in the water The greatest advantage of colorimetric measuring is that it is not affected by external factors like pH and flow 1 5 Conditions of use Surroundings free of aggressive vapours Temperature of the room housing the SPI P170 is between 5 C 40 C Relative humidity not 8096 No condensation V1 20130904 4 E SPI P 170 HYDROGEN PEROXIDE 2 Description and operation 2 1 Description of the SPI P170 The SPI P170 is supplied and preassembled on one assembly plate provided with 1 Control unit 1 Analysis unit Dimensions Lx W x H 2 485 x 485 x 100 mm All parts are installed either water technical or electro technical See figure 2 1 1 2 2 Operation of the SPI P170 The sample water is fed into the buffer jar The buffer serves as the name implies as a buffer from where the water can flow to the measuring cell The surplus water will flow back to the buffer system The SPI P170 will run the measurements of the water within a freely adjustable time See figure 2 2 1 The measuring cycle of the SPI P170 is as following Empty cell of previous measurement Fill cell with the sample water and empty once more rinse Fill cell with to be measured water and start measuring the zero value and empty ag
49. s that you set the default value of the zero water measurement at 1000 You can find the following settings and options in this menu 1 LED current mA the amount of milliamps sent through the LED when measuring only change on advise of the supplier 2 Cell value the current amount generated by the receiver 3 Adjust to 1000 press V to save calibrating the zero measurement execute this a few seconds after the LED has dimmed MIE DAG Gis ae mie mAs 20 00 Cell value mV 865 Ads co 1000 Press V to save Figure 16 3 1 4 Supply valve activate the supply valve 5 Drain valve activate the drain valve 6 Color valve activate the color valve 7 Remeasure start measuring Supply valve Drain valve Color valve Remeasure Figure 16 3 1 V1 20130904 51 SPI P 170 HYDROGEN PEROXIDE B 16 3 1 Principle of the measurement The cell consists of ALED Light Emitting Diode sender Atransparent hollow chamber the cell A Photodiode receiver See figure 16 3 1 1 Figure 16 3 1 1 A current is sent through the LED and it will light up This light falls through the chamber s walls through the water on the photodiode Because of the so called photovoltaic effect a small voltage is generated in the photodiode This voltage is measured by the SPI P170 and converted in an internal value The amount of Hydrogen Peroxide in the measuring water is determined by adding a small dose of peroxide col
50. st drain gt Rinse time di ilis 100 Test rinse Cycle time Figuur 10 1 4 3 1 The cycle time is responsible for the guantity of measurements A low time here means more measurements but also more peroxide color use More time means fewer 9 measurements but it saves more peroxide color The SPI P170 will temporary stop measuring and controlling as long as this menu is opened The pumps will remain pumping at the same level as before this menu was opened Therefore close this menu when ready with the timing settings V1 20130904 24 5 SPI P 170 HYDROGEN PEROXIDE 10 2 pH When you select pH from the calibration menu the menu as in figure 10 2 1 will appear In this menu it is possible to calibrate the pH For calibrating the pH value it is important to have the right tools at hand The pH is calibrated using 2 independent constant buffer solutions with different pH values Make sure you have these solutions with you before starting the calibration To check the pH measurement we advise to have a well calibrated third party handheld with its own pH electrode A colorimetric comparison like the phenol red solution is only an indication not an absolute value pH calibration Gale EE 7 art T00 Stari ORM 7 Calibr gt Cal pH 4 at 4 01 Stare OH 4A calors gt Reset pH calibr gt Water temp C 25 Figure 10 2 1 Take the following steps in order to calibrate the pH 1 Make sure the pH fluids are at th
51. trode Flow measurement 4 20 mA signal Flow measurement pulse signal Circulation contact Disinfection pump Hydrogen Peroxide Acid pump Supply water contact Alarm contact Cell contacts LED and receiver Valve contacts supply drain and reagent 8 Place a vial of peroxide reagent in the holder apply the cap and insert the reagent tube through the cap 9 The SPI P170 can now be commissioned V1 20130904 9 SPI P 170 HYDROGEN PEROXIDE p gt Analysis unit Control unit Figure 5 1 1 Supply and drain Deure ecti n pH Flow Commoe Dasing Dosing Alarm Alarm T Output Output Output Output Br 8 Contact load Contactioad Cuntartioad Cantactioad Powersuppty pH How mput How input Crculation s ye UDF A 4 20mA 2 7a aay 24V MN ni KID xA 20m puls npt pr mer 100mA max 100mA max 0 54 max Supply E Br 8 Reagent I EI E x 1 E i d aj 8 8 E s 5 s 020 Flawsensor A connector Figure 5 2 1 V1 20130904 10 Oran E SPI P 170 HYDROGEN PEROXIDE 6 Commissioning 6 1 Turning on the SPI P170 The following procedures are to be followed to turn on the SPI P170 1 Putthe 12 VDC adapter in the power outlet 2 The boot screen appears on the display The current software version is also displayed See figure 6 1 1 6 2 Language choice The SPI P170 c
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