OPERATING INSTRUCTIONS FOR “LDSCDIND / CDHT
Contents
1. Every GGhoam ini P ezet ime SetACTIVE to enabled to activate log recording TIME recording start time time format 23h e 59min EVERY recording frequency time format 23h e 59min Note advanced log control graph printing comparison tables event filtering etc is available through ERMES Communication Software for PC See ERMES Communication Software manual for proper PC software configuration LOG VIEW menu To see alarrm log entries as set on log menu choose log view on main menu LI Entry L00511 16 54 ALAM CHI 09 16 Che 0 290 Temp 66 01 L AM Mas ALarm chi 34 Appendix Dimensions 35 Index 1 Introduction ee 3 E a 3 SPA AMO AiG IM CUO OEEO 4 4 Main Screen cccccescccsscecssccsseccssecsseecsseceseecsseecsueesseecsuessecessesesseseseecsuesesuecssesessesesescsuesesseeaeecsueseseecsesentes 5 FO EE 6 OPPs E E PAPPE E A 7 DL lc 8 8 1 Set Point Conductivity ON OFF ii 9 8 3 Set Point Conductivity Proportional ccccccccsecssecsecsesessecsecsssecsecsssecsecestessesseeesseseecesesaesesseseesatens 10 SERIE E 11 6 5 PWM mixed COMI eet a tt 12 9 1 Menu Calibration Conductivity i 13 9 2 Menu Calibration Scale Setup 14 9 3 Menu Calibration Cena 15 EG aN 16 11 Output Manager 7 12 Instrument Reset siii 18 Bes ONG EE2. Failure see page 21 Flow see page 22 Service see page 22 Log Setup see page 34 RS485 Setup see page 31 Out of Range Alarm see page 25 SMS menu see page 29 TCP IP see page 32 GPRS see page 29 Email see page 33 mA Outputs see page 23 Fain Menu Log Toe Compensation Log View see page 34 Compensation see page 25 Exit This menu is available on current outputs instrument version only 8 1 Set Point Conductivity On Off PULSE CD output can be set to operate within On Off Proportional or disabled OFF modes RELAY CD output can be set to operate within On Off Proportional PWM Fixed PWM or disabled OFF modes set Point Menu un Set CO pulse Set CD relay Exit Select Set Point mS 8 2 Set Point Conductivity on off All Conductivity outputs can be set to operate into this mode This mode enables Conductivity pump to operate between two On Off values Move wheel over Working Mode to select it ON OFF mode Set Conductivity value at 1 50mS ON and 2 00mS OFF The difference between the two Conductivity values is called HYSTERESIS Instrument will enable the Conductivity pump when reading value will decrease at 1 50mS At1 50mS the Conductivity pump will be enabled until reading value will increase at 2 00mS Pulse Speed pulses per minute setting ON OFF 1 50 2 00 8 3 Set Point Conductivity proportional PULS
3. To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes 21 16 Flow Contact Flow contact see SEPR blocks on page 4 can be enabled to stop a dosing procedure using a N O contact mode normally open or N C contact mode normally closed when status on blocks changes Rotate wheel to choose between DISABLE REVERSE N O contact or DIRECT N C contact Furthermore Flow contact can starts after a specified time when contact status changes To set it move wheel on Time 00 min click it and rotate to choose time from 0 to 99 minutes Confirm selection by clicking wheel Flow Detect Mode REVERSE Time min Ho To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes 17 Service This view only menu shows probes reading live and instrument ID for ERMES connection if device s connected Press ESC to exit Service Menu ms Probe ml 40995 Temp Probe ml 2224 22 18 mA Outputs This menu allows to configure mA current otputs for Conductivity and Temperature channels Options to set are MODE selectable between 0 20 or 4 20 mA current output Max mA maximum probe s reading value at 20 mA current Min mA minimum probe s reading value at 0 or 4
4. and move cursor on SAVE to store parameters then move on OK and press wheel to save and activate configuration Based on your network configuration choose to obtain network parameters automatically DYNAMIC or manually STATIC Tep lp Menu Tep lp Menu p Mode Gateway lp Address Subnet Mask Set lb Address See ERMES Communication Software manual for proper PC software configuration What is a static IP address dynamic IP address A static IP address is a number in the form of a dotted quad that is assigned to a computer by an Internet service provider ISP to be its permanent address on the Internet Computers use IP addresses to locate and talk to each other on the Internet much the same way people use phone numbers to locate and talk to one another on the telephone When you want to visit whatis com your computer asks a domain name system DNS server think telephone information operator for the correct dotted quad number think phone number for whatis com and your computer uses the answer it receives to connect to the whatis com server It would be simple if every computer that connects to the Internet could have its own static IP number but when the Internet was first conceived the architects didn t foresee the need for an unlimited number of IP addresses Consequently there are not enough IP numbers to go around To get around that problem many Internet service providers limit the number of st
5. mS value OFF at 2 00 and second mS value ON at 1 50 Set WORK PAUSE activity with Toff 0 seconds and Ton 80 seconds For reading values 2 2 00 output will always be OFF For reading values lt 1 50 output will be ON within WORK PAUSE mode based on Ton and Toff settings Within 2 00mS and 1 50mS values output activity will operate on HYSTERESIS basis Once 2 00mS reading value will be reached the output will always be OFF up to 1 50mS reading value 12 9 1 Menu Calibration Probe CD Conductivity calibration procedure involves a zero calibration P1 and a 2nd calibration point P2 that requires a buffer solution with value near working range Note This procedure assumes that instrumentis correctly installed and configured connected to a working probe Calibrate using plant s temperature otherwise unattended results may occur P1 amp P2 During this procedure probe must be dry and clean and not installed in plant Move wheel on P1 then press wheel move cursor on OK and press wheel again Move wheel on P2 then press wheel to enter into second point calibration Submenu Prepare buffer solution and dip probe s sensor on it Wait until reading value is stable and according to buffer solution value move wheel until it is the same on display uS default field End procedure moving cursor on OK 13 9 2 Menu Calibration Scale Setup Instrument can operate according to
6. set on Enable Temperature C eee ee SF Hutomatic Alpha 5 ES ture a al E Ho Ey sit ang Save To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes 25 21 Technical information Power supply 85 264 VAC Conductivity range 0 3 000 0 30 00 0 300 0 mS Environment Temperature 10 45 C 14 113 F Chemical Temperature 0 50 C 32 122 F Installation Class II Pollution Level 2 Packaging and Transporting Temperature 10 50 C 14 122 F Protection degree IP 65 me pe PTT TE E N EC E CON E Pee Resistance rating 1 Resistant 2 Fairly resistant 3 Not resistant Polyvinyldene fluoride PVDF Pump Heads valves fitting tubing Polypropylene PP Pump Heads valves fitting level floater PVC Pump Heads Stainless steel SS 316 Pump Heads valves Polymethyl Metacrilate Acrylic PMMA Pump Heads Hastelloy C 276 Injection valve spring Polytetrafluoroethylene PTFE Diaphragm Fluorocarbon Viton B Sealings Ethylene propylene EPDM Sealings Nitrile NBR Sealings Polyethylene PE Tubing 26 22 SEPR configuration SEPR Flow Sensor configuration for two instruments 14 15 16 17 14 15 16 17 Configuration of a Flow Switch with a voltage free contact and two instruments 14 15 16 17 14 15 16 17 C contact OK O contact Alar
7. AAA AAA 19 LAO ria 20 EP lil ili 21 CA allea 22 SR EA APPAIA IPPPPPAIFI AAA 22 Cla 23 19 Out of range alarm 25 210 Temperature compensation 25 F aa OA 26 22 SEPR configuration i 27 Appendix Inductive Conductivity MOdUle ii 28 ei 29 Appendix LOGUSB E 30 Appendix RS485 ie 31 Appendix TCP IP eee 32 Appendix Mail ie e 33 EI AAAA AAAA 34 e e EA a E I OMA A T 35 Information on this manual may contain technical inaccuracies or typographical errors The information contained may be changed at any time without prior notification or obligation 36 37 38 39 When dismantling this instrument please separate material types and send them according to local recycling disposal requirements We appreciate your efforts in supporting your local Recycle Environmental Program Working together we ll form an active union to assure the world s invaluable resources are conserved
8. E CD output can be set into this mode set Point Menu set CD pulse um Set Co relay Exit Select Set Point mS Proportional mode set the instrument to operate using a calculated percentage between two set values that enable or disable the Conductivity pump To use this mode move cursor on Working Mode Press the wheel and select it ms Pulse Set Point error Fm Pm UK PROPORTIONAL MODE between 2 00 0 P m and 1 50 180 P m P m pulses per minute This mode operates Conductivity pump for a value lower that 1 50mS with maximum dosing capacity 180strokes and it will stop Conductivity pump for a reading value higher than 2 00mS A 1 75mS reading value will operate Conductivity pump with a 90 strokes capacity calculated on strokes settings see page 22 Pump will operare with 90 strokes dosing capacity To end procedure move cursor on OK and press wheel Choose SAVE to save setup or NO to discard changes Yes Ho Exit and Save 10 8 4 PWM Proportional Conductivity RELAY CD output can be set into this mode Pulse width modulation PWM of a signal or power source involves the modulation of its duty cycle to either convey information over a communications channel or control the amount of power sent to a load This mode works over a settable 0 to 100 seconds time to switch on or off selected output Time resolution is 5 seconds 5 steps During this time if readi
9. Press wheel to select highlighted option 3 Mainboard Connections Unplug instrument from main power supply then perform connections by following the above picture DISPLATY BOARD ay a r u pu UL Th m po i MAIN BOARD a EOP eT T 66 6eGe Yh eee I 1 SCGNDUCTIVITY 66 66 6660 amp ees PROBE MODULE see appendix forconnections N ai j CA RA RI I E TE TESTE ose E E E E E aqua ALDPHEL CHD DS 0514 OF A Main Fuse 6A T B Outputs Fuse 3 15A T C D E Factory reserved 5V L Live E Earth N Neutral 85 264VAC 50 60 Hz 2 Live E Earth N Neutral 85 264VAC 5A 50 60 Hz Relay 2 Output Relay CD To use with ON OFF or PWM device 3 Live E Earth N Neutral 85 264VAC Alarm output 31 32 Current output mA2 for CD si 34 33 Current output mA4 for temperature Max resistive load 500 Ohm 24 25 Opto coupled output PULSE CD To use with IS or MF series dosing pumps 21 GND 28 RS485 29 RS485 RS485 11 10 Standby contact 11 12 CD Level 1 contact 14 Brown 15 Black 16 Blue 17 GND Proximity sensor mod SEPR 6 green 7 orange 8 white 9 yellow Temperature probe mod PT100 Warning Connections must be perfomed by qualified and trained personnel only 4 Main Screen When into normal
10. This manual contains safety information that if ignored can endanger life or result in serious injury They are indicated by this icon Keep the instrument protected from sun and water Avoid water splashes ve DOWNLOAD ERMES COMMUNICATION SOFTWARE a gw www ermes server com ZRMES Read Carefully ENGLISH Version R3 10 12 Danger Caution NORME CE EC RULES STANDARD EC NORMAS DE LA CE Direttiva Basso Voltaggio Low Voltage Directive 2006 95 CE Directiva de baja tension Direttiva EMC Compatibilit Elettromagnetica EMC electromagnetic compatibility directive 2004 108 CE EMC directiva de compatibilidad electromagn tica GENERAL SAFETY GUIDELINES In emergencies the instrument should be switched off immediately Disconnect the power cable from the power supply When installing always observe local regulations Manufacturer is not liable for any unauthorized use or misuse of this product that may cause injury damage to persons and or materials Instrument must be accessible at all times for both operating and servicing Access must not be obstructed in any way Feeder should be interlocked with a no flow protection device to automatically shut off the pumps when there is no flow Pumps and accessories must be serviced and repaired by qualified and authorized personnel only Always discharge the liquid end before servicing the instrument Empty and rinse the liquid end before work on a pu
11. a new calibration cancel current operation or restore de fault settings 15 10 Parameters From Menu Calibration choose Parameters This menu allows to set a delay max 60 minutes before pumps begin to feed Furthermore use this menu to change default passcode Ae min A A FP Feeding Delay Move on Feeding Delay then press wheel Choose a value between 0 disabled and 60 minutes maximum delay time This feature can be used to accord a startup delay for the pumps Delay occurs when instrument is powered or after a NO FLOW contact recovery New Pcode See page 10 Exit and Save To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes 16 11 Output Manager From Menu Calibration choose Output Manager This menu allows to manually operate all outputs for a settable time Set to AUTO for normal operating mode Set to OFF to permanently disable outputs Output Manager Mode MAN PULSE CD_ Time vat mir re pec ii Moge Press wheel to move cursor on TIME field Once here choose a working time between 0 disabled or 199 minutes Move on EXIT then press wheel Choose YES to save changes Exit from main menu Main display will show a countdown for selected output To stop this countdown go back to Output Manager men
12. atic IP addresses they allocate and economize on the remaining number of IP addresses they possess by temporarily assigning an IP address to a requesting Dynamic Host Configuration Protocol DHCP computer from a pool of IP addresses The temporary IP address is called a dynamic IP address Requesting DHCP computers receive a dynamic IP address think temporary phone number for the duration of that Internet ses sion or for some other specified amount of time Once the user disconnects from the Internet their dynamic IP address goes back into the IP address pool so it can be assigned to another user Even if the user reconnects immediately odds are they will not be assigned the same IP address from the pool To keep our telephone telephone analogy going using a dynamic IP address is simi lar to using a pay phone Unless there is a reason to receive a call the user does not care what number he or she is calling from There are times however when users who connect to the Internet using dynamic IP wish to allow other computers to locate them Perhaps they want to use CU SeeMe or use a VoIP application to make long distance phone calls using their IP connection In that case they would need a static IP address The user has two choices they can contact their ISP and request a static IP address or they can use a dynamic DNS service Either choice will probably involve an additional monthly fee Using a dynamic DNS service works as if there was an o
13. el 1 status Last conductivity calibration result Last conductivity calibration date Last Temperature calibration result Last Temperature calibration date 6 Password To grant access into Main Menu press the wheel from main screen and enter the passcode If this is the first time here then the passcode is 0000 factory preset Press wheel 5 times to enter into Main Menu Otherwise press the wheel 1 time and enter the passcode Numbers can be selected rotating the wheel EIS CY i Litt 6 6 CF To set a new passcode choose PARAMETERS from Main Menu move on New Pcode click on wheel and enter a four numbers code Click on EXIT and choose YES to save request The new passcode is now ready Set Parameters Feeding Delay BG min Han Poode A A G WEXIT nl occiccssl i Lost passcode Please dont forget the passcode if changed In the unfortunate event please call your local distributor for unlocking procedure There is no way for you to recover lost passcode 7 7 Main Menu list To grant access into Main Menu enter the passcode as described in previous chapter Once into Main Menu rotate the wheel to scroll through all the options available Setpoint see page 9 Calibration see page 13 Parameters see page 16 Output manager see page 17 Instrument reset see page 18 Dosing alarm see page 19 International see page 20 Probe
14. hange alarm mode move wheel on Mode press it and choose between DOSE connected pumps will not stop dosing activity when read value is out of range or STOP connected pumps will stop dosing activity when read value is out of range and an alarm message is displayed 24 20 Temperature compensation Conductivity measurements are temperature dependent The degree to which temperature affects conductivity varies from solution to solution and can be calculated using the following formula Gt Gtcal 1 a T Tcal where Gt conductivity at any temperature T in C Gtcal conductivity at calibration temperature Tcal in C a temperature coefficient of solution at Tcal in C Substance at 25 C Concentration Alpha a HCI 10 wt 1 56 KCI 10 wt 1 88 H2S04 50 wt 1 93 NaCl 10 wt 2 14 Common alphas a are listed in the table above To determine that a of other solutions simply measure conductivity at a range of temperatures and graph the change in conductivity versus the change in temperature Divide the slope of the graph by Gtcal to get a Temperature compensation Alpha can be changed within 0 0 and 5 0 It should be set according to measured chemical properties If a temperature probe is installed choose Enable for Automatic Otherwise select Disable and enter a temperature value in Temperature field Note Temperarure field is not visible if Automatic has been
15. ithin Main menu select SMS MENU to enable SMS service and enter SMS receiver phone numbers sms Menti To enable warning message for related alarm condition choose YES to disable choose NO Then move wheel on Exit and SAVE configuration SMS will be sent when one or more YES fields will change Phone number i LCD level alarm for Conductivity r___ ali FLOW flow alarm Up to three numbers for sending SMS can be stored ALCD out of reading range for CD probe into LOSCL memory SMS recipient will receive an SMS WARNING TO AVOID UNDESIRED MESSAGES USE CAREFULLY THIS containing instrument ID NAME and status Number SETUP formats can be stored using international prefix international prefix 00 or local WARNING THIS FUNCTION COULD NOT BE FREE OF CHARGE DEPENDING ON YOUR OPERATOR CONTRACT IT COULD GENERATE PAYING SMS TRAFFIC 29 Appendix Communication HARDWARE LOG USB Module Located under mainboard cover there is a four pins connector that can be used to install USB data log module or SMS module Modules come pre installed upon request and may appear different as shown different configurations USB data log module records instrument activities These information can be permanently stored into a standard USB pendrive Pendrive can be connected to a PC using ERMES Communication Software software to review and print instrument s activities To obtain reliable
16. ld fashioned telephone message service at your computer s disposal When a user registers with a DNS service and connects to the Internet with a dynamic IP address the user s computer contacts the DNS service and lets them know what IP address it has been assigned from the pool the service works with the DNS server to forward the correct address to the requesting DHCP computer Think of calling the message service and saying Hi can be reached at 435 44 32 111 right now Please tell anyone who tries to reach me to call that number Using a dynamic DNS service to arrange for computers to find you even though you are using a dynamic IP address is the next best thing to having a static IP 32 Appendix Communication Software GPRS menu Instrument may be remotely operated using an embedded standard GPRS modem sold as option In order to activate this service please ensure that the following steps are correctly completed Make certain the antenna location is not shielded by metal objects or near sources of electrical noise Make certain the distance from the antenna to the Instrument unit is within cable length Do not route the cable where it could be pinched in doors windows etc Ensure that SIM into Instrument modem is correctly inserted activated and within operator range mh mn 4 bprs Menu gt J set Phone Number See ERMES Communication Software manual for proper PC softwa
17. ll the instrument into an RS485 local system a unique ID NUMBER from 1 to 30 and ID NAME station name must be set Rotate wheel and edit fields If ID number has already assigned an error message will follow after ID Check move cursor on CHECK and press wheel In this event try using another number a iia p 2 455 Menu Leck Choose U Name Edit SMS menu Instrument may remotely send SMS alarm messages using its own modem sold as option It can be configured as follows SMS1 SMS2 SMS3 Using the wheel enter a mobile phone that will receive alert SMS messages if something wrong occurrs SMS number must be set using local number format For example 3391349134 will send an SMS message to mobile phone Log level and SMS frequency alert may be set using options in ACTIVE MSG within GSM menu sm Menu Choose Edit TO AVOID UNDESIRED MESSAGES USE CAREFULLY LOG SETUP WARNING THIS FUNCTION COULD NOT BE FREE OF CHARGE DEPENDING ON YOUR OPERATOR CONTRACT IT COULD GENERATE PAYING SMS TRAFFIC 31 Appendix Communication Software TCP IP menu The instrument may be remotely operated using a standard ethernet connection sold as option A static or dynamic IP address and a CAT5 ethernet cable is required According to your network capacity connection speed is 10 100Mbps To obtain a valid IP address and subnet mask contact your net administrator Enter parameters
18. m NPED4 27 Appendix Inductive Conductivity module Setup connections according to probe features 8 wires cable MDIND 8 WIRES CABLE 4 PROBE WIRES 4PT100 WIRES Connect 4 probe wires to MDIND module as follow Block n 1 blue Block n 2 black Block n 3 grey Block n 4 red Connect 4 PT100 wires to mainboard ref p 4 as follow Block n 6 green Block n 7 orange Block n 8 white Block n 9 yellow 28 Appendix Communication HARDWARE SMS GSM Module Located under mainboard cover there is a four pins connector that can be used to install USB ETHERNET or MODEM modules Modules come pre installed upon request and may appear different as shown different configurations SMS GMS module can be configured to send SMS messages containing critical instrument information Insert here standard SIM Unplug instrument from main supply before to open it GSM modem antenna connector To obtain reliable results with this feature please check the following list Make certain the antenna location is not shielded by metal objects or near sources of electrical noise Do not route the cable where it could be pinched in doors windows etc Secure the antenna cable Ensure that SIM into SMS GSM modeule is properly inserted activated and within operator range Set instrument ID NAME from RS485 Setup menu and configure Out of Range Alarm menu W
19. mA current mA Output CD Menu MODE Max mA 26 gt Min mA mA Uvtput Temp MODE Eee Max mH Min mA Rotate wheel to move within all channels Click wheel to selecte parameter and rotate wheel to change it Click wheel again and rotate wheel to move cursor on next parameter To end procedure move cursor on EXIT and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes This menu is available only for instrument with current outputs option enabled 23 19 Out of range alarm Out of range alarm menu defines the minimum and maximum conductivity probe read value before to stop dosing activity and to show an alarm message Move wheel on Min Max mS Range to set out of range condition for Conductivity probe then click on wheel to enter into Min Max Range menu mS Hi En ms Lo En lt He Time B min Move wheel on mS Hi Dis and change status from Dis option disabled to En option enabled by clicking on wheel and rotating it Press wheel again and move on next field Press wheel and enter a value for HIGH alarm Repeat procedure for mS Lo Dis and enter a value for LOW alarm Hinas CD Range Menu Time HA min Mode DOSE As last option enter Time max 99 minutes after which if lower or higher read value condition stays then the alarm occurs to set into mode field To c
20. mp which has been used with hazardous or unknown chemicals Always read chemical safety datasheet Always wear protective clothing when handling hazardous or unknown chemicals Instrument must be operated serviced by trained technicians only All connection operations must be performed while the instrument is not connected to main supply 1 Introduction LDSCDIND is a microprocessor based digital regulator for Inductive Conductivity mS uS and temperature reading C or F On Off is main working mode All information are provided through a large backlit LCD display Using a revolutionary wheel control the instrument can be easily programmed LDSCDIND is housed in a IP65 plastic box Working scale 0 3000uS 0 30 00mS 0 300 0mS INPUTS OUTPUTS Stand by 2 relay outputs Inductive Conductivity and Probe Cleaning Flow 2 mA outputs Inductive Conductivity and Temp Temperature probe Main alarm Inductive Conductivity probe LDSCDHT version use NaOH to display soda value 2 The wheel Located in the upper right side of LDSCDIND there is a wheel that must be used to control the instrument Wheel can be rotated in both directions to scroll over the menus and or pressed to confirm highlighted selection value NOTE Once changes are made press OK to save and exit from submenu Press ESC to exit without saving SCROLL Rotate wheel to scroll through menus or options cz SELECT
21. ng value will move towards a set value on or off the PWM will operate the output on timered basis Reaching the set value the PWM will permanently leave on or off the output Parameters to set are Unit Value time activity towards set value 0 means 0 seconds 100 means 100 seconds mS range two pH value between PWM operates E g set first value at 2 00 00 and second value at 1 50 60 For reading values 2 2 00 output will always be OFF For reading values lt 1 50 output will be ON for 60 seconds and OFF for 40 seconds If reading value is 1 75 mS the ouput will be ON with a 30 of total set time ON for 30 seconds OFF for 70 seconds 11 8 5 PWM fixed Conductivity RELAY CD output can be set into this mode Pulse width modulation PWM of a signal or power source involves the modulation of its duty cycle to either convey information over a communications channel or control the amount of power sent to a load This mode works over a settable 0 to 100 seconds time to switch on or off selected output Time resolution is 5 seconds 5 steps During this time if reading value will move towards a set value on or off the PWM will operate the output on timered basis Reaching the set value the PWM will permanently leave on or off the output Parameters to set are mS range two mS value between PWM operates Ton ON time if output is active Toff OFF time if output is active E g set first
22. operating mode LDSCDIND shows the following main screen Connection Status LAN CONNECTION OK ERMES CONNECTION OK READING VALUE 1 LAN CABLE DISCONNECTED LAN CABLE CONNECTED ERMES NOT AVAILABLE OUTPUTS STATUS 2 and TEMPERATURE CONNECTED TO USB PEN DRIVE Main screen zones 1 READING VALUE Values read by the probe mS or uS are the measuring unit for Conductivity probe To change unit refer to International menu 2 OUTPUTS STATUS These fields are related to current outputs status and instrument activity For more information rotate the wheel when into main screen see next page WARNING MESSAGE During critical situations a warning alarm message may appear To NOTIFICATION AREA in depth explanation completely rotate clockwise the wheel to review main instrument parameters and current outputs status Note the word PUMP as shown into this manual refers to a dosing device connected to the instrument 5 Quick status check From main screen completely rotate clockwise the wheel to review main instrument parameters and current outputs status status NO E Fai HO Alarm MLI O Status an ill YES HO gt Fail YES Calco day 81 Jan 18 Status mo Fail YES mo dau 91 Jane 16 Local Time Local Date Conductivity probe reading Temperature probe reading Dosing alarm condition Probe failure status Alarm contact status Flow contact status SEPR Tank Lev
23. re configuration Instrument can be set for automatic configuration Configuration option set to Automatic or manually Configuration option set to Manual based on your SIM data access parameters For manual configuration option enter APN access point name and SIM phone number Move wheel on OK to save and move on ESC to go back to main menu WARNING THIS FUNCTION COULD NOT BE FREE OF CHARGE DEPENDING ON YOUR OPERATOR CONTRACT IT COULD GENERATE PAYING DATA TRAFFIC Email menu If Ethernet module or GPRS module is installed sold as option the instrument can be configured to send email alarm messages up to two recipients Click on Email 1 or Email 2 and enter email address Email Menu Access point name APN identifies an IP packet data network PDN that a mobile data user wants to communicate with In addition to identifying a PDN an APN may also be used to define the type of service eg connection to wireless application protocol WAP server multimedia messaging service MMS that is provided by the PDN APN is used in 3GPP data access networks eg general packet radio service GPRS evolved packet core EPC 33 Appendix Communication Software LOG menu This function records instrument acitvity date hour temperature uS totalizer I O alarms outputs It starts for selected frequency period every at requested time time Log Menu Uisabled B GA HA
24. results with this feature please set instrument ID and NAME from RS485 Setup menu and activate log recording from LOG SETUP menu Activity LED Power LED Standard USB pendrive not included Insert USB pendrive here right side of instrument After usage put back USB cap HOW TO RECORD INSTRUMENT S ACTIVITIES INTO USB PENDRIVE Insert USB pendrive into USB connector located on the right side of instrument Instrument will save data log on USB pendrive After succeded in saving data it will ask if delete instrument s log or not anyway USB pendrive will not be formatted Move wheel on YES to delete log info from instrument and return to main screen or NO to leave log info on instrument and return to main screen Wait about 30 seconds to safety remove the USB pendrive Operation Completed saving on USB device Reset EEPROM No HOW TO REVIEW INSTRUMENT S ACTIVITIES RECORDED INTO USB PENDRIVE It s necessary to install the ERMES COMMUNICATION SOFTWARE to review USB pendrive info on a PC Follow installation instructions during software setup to correctly complete this procedure Once the software has been installed and launched insert your USB pendrive into any available USB connector of PC Instrument s log will be automatically uploaded into PC memory See ERMES COMMUNICATION SOFTWARE quick guide for more info 30 Appendix Communication Software RS485 menu Prior to insta
25. u and choose AUTO as working mode or wait until countdown ends This function can be used for priming purposes 17 12 Instrument Reset To restore instrument to its default values including password once into Instrument Reset menu press wheel then change value to ON press wheel again move on OK then finally press wheel The instrument display will show CHECKSUM ERROR Press whell to return into Main Menu Move on EXIT then press wheel The in strument is now restored to factory default Please repeat all calibration procedures and programming parameters 18 13 Dosing Alarm Use this menu to assign a maximum time to the pumps for reaching the setpoint If set time ends and the pumps are still dosing within this menu is possible to STOP them or just to show an alarm message Function can be disabled selecting OFF instead of a number minutes Dosing alarm can be set for both or just one pump Dosing Alarm Menu Dosing Alarm Menu CO gt cio mir COSE CO Mie mim STOP E g To set Conductivity pump to stop after time ends and setpoint isn t still reached press wheel choose maximum time press wheel move on next field and choose STOP Time can be set between 0 and 100 minutes When satisfied with settings move on exit and press wheel To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to sa
26. uS or mS reading values and scale range Move cursor on Scale press and rotate the wheel to change it within 3000uS gt 30 00mS gt 300 0mS Note these changes must be set according to probe reading capacity See probe s datasheet to choose correct values To end procedure move cursor on OK and press whe el to proceed to Save request screen Move wheel on n YES to save or NO to discard changes If an error oc curred during calibration procedure then the instrument No will show an error message and will ask to proceed to a new calibration cancel current operation or restore de fault settings Exit and Save 14 9 3 Menu Calibration Temp Probe A professioani thermometer is required to obtain a reliable calibration From Menu Calibration choose Temp probe Temperature Calibration Note This procedure assumes that instrument is correctly configured and properly connected to a working PT100 Calibrate using plant s temperature otherwise unattended results may occur Using an external thermometer read actual temperature and edit related field Cal at Confirm by pressing wheel To end procedure move cursor on OK and press whe el to proceed to Save request screen Move wheel on YES to save or NO to discard changes If an error oc curred during calibration procedure then the instrument will show an error message and will ask to proceed to
27. ve or NO to discard changes 19 14 International Use this menu to set international parameters as UNIT FORMAT Europe IS or USA Local Time and Date Format Use this option to use European or USA units format See table for differencies Date DD MMM YY Date MMM DD YY Time 24h Time AM PM Time Use this option to set local time Date Use this option to set date Move on exit to end changes Ho HE x sit ang Save To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel on YES to save or NO to discard changes 20 15 Probe Failure Use this menu to assign a maximum time for connected probes to stay in stuck condition A stuck probe it remains on same reading value for some time means that probably probe itself is damaged Within this menu is possible to STOP pumps or just to show an alarm message probe failure Function can be disabled selecting OFF instead of a number minutes This function can be set for both or just one probe Probe Failure Menu Probe Failure Menu CD 168 min DOSE gt 44 min STOP Set Mode E g To set Conductivity pump to stop after time ends and probe doesn t change reading values press wheel choose maximum time press wheel move on next field and choose STOP Time can be set between 100 and 254 minutes When satisfied with settings move on exit and press wheel
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