Type MS01 Contents About the document ........................9 Symbols used ..........................9 1.2 Definition of the term product ....................9 1.3 Definition of the term system .....................9 1.4 Definition of the term büS ......................10 Intended uSe ...........................10 bASIc SAfety InformAtIon ......................11 GenerAl InformAtIon ........................12 4.1 Manufacturer's address and international contacts ...............12 4.2 Warranty conditions ........................12 4.3 Information on the internet .......................12 deScrIptIon .............................13 5.1...
Page 4
Contents commISSIonInG ..........................19 8.1 Safety instructions ........................19 8.2 First commissioning of the system ..................19 AdjuStment .............................20 9.1 Safety instructions ........................20 9.2 Adjustment tools and adjustment software ................20 9.3 Description of the user interface ....................20 9.4 Available login user levels ......................21 9.5 Product functions and menus ....................22 ph SenSor - pArAmeter ......................23 10.1 Deactivate or activate the measurement of the impedance value of the reference electrode . 10.2 Damp or not the variations of the measured pH-values ............24 10.3 Monitor the impedance value of the reference electrode ............24 10.4 Monitor the pH value of the water sample ................25 10.5 Monitor the temperature value of the water sample ...............26 10.6 Monitor the leakage-current value of the measuring cell ............27 10.7 Freeze the values that are transmitted on the fieldbus ............28...
Page 5
Type MS01 12.1.3 2-point calibration procedure of the pH sensor ............40 12.1.4 Connect the Type MZ15 calibration-and-cleaning tool to the Type 8905 system that has no Type ME21 touchscreeen ................45 12.2 Manually calibrate the temperature sensor ................46 12.3 Plan the calibrations .........................47 12.4 Check the correct behaviour of the system and the product ..........48 12.5 Stop the simulation mode ......................48 12.6 Restore the offset value of the temperature to its factory value ..........49 12.7 Restore the offset value and the slope value of the pH-sensor calibration-curve to their factory values ..........................49 GenerAl SettInGS - pArAmeter ....................50 13.1 Enter a name for the product ....................50 13.2 Enter the location of the product .....................51 13.3 Enter a description for the product ..................51 13.4 Enter a unique name for the product ..................52 13.5 Change the transmission speed of the product ..............52...
Page 6
Type MS01 14.6 Read the number of current transmit errors ................59 14.7 Read the maximum number of transmit errors since the last power-up of the device ..59 14.8 Reset the 2 maximum error counters ..................59 14.9 Read whether the measured process data is sent on büS or on the CANopen fieldbus ..60 14.10 Read the generated events ......................60 GenerAl SettInGS - mAIntenAnce ..................62 15.1 Restart the product ........................62 15.2 Reset the product to its factory settings .................62 proceSS dAtA objectS .........................63 16.1 Transmitted PDOs ........................63 16.2 Received PDOs .........................63 16.3 Structure of the PDO4 pH State ....................63 mAIntenAnce ...........................65 17.1 Safety instructions ........................65 17.2 When performing a maintenance operation ................65 17.3 Remove the product from the backplane of the system ............65 17.4 Clean the product ........................66...
Page 7
Type MS01 troubleShootInG wIth meSSAGeS ...................74 19.1 Messages : failure, error or malfunction ................74 19.1.1 Message Error 2 memory ..................74 19.1.2 Message ..................74 DPB open IC109 19.1.3 Message büS event: producer not found ...............75 19.1.4 Message ................75 büS is not operational 19.2 Messages : function check ....................75 19.2.1 Message Simulation mode active ................75 19.2.2 Message Hold mode active ..................75 19.3 Messages : out of specification ..................76 19.3.1 Message Error: too low pH...
Page 8
Type MS01 SpAre pArtS And AcceSSorIeS ....................82 PACkAgINg, TRANSPORT .........................83 StorAGe ............................84 22.1 To store the product for a maximum of 10 days ..............84 22.2 To store the product for more than 10 days ................84 22.3 After storage ..........................84 dISpoSAl of the product ......................85 English...
Type MS01 About the document AbouT The docuMenT The document describes the entire life cycle of the product. Please keep the document in a safe place, accessible to all users and any new owners. The document contains important safety information. Failure to comply with the Operating Instructions can lead to hazardous situations. ▶...
Type MS01 About the document Definition of the term büS The term "büS" used in the Operating Instructions refers to the industrial communication, developed by Bürkert, based on the CANopen protocol. The term "büS" refers to the Bürkert system bus. → For more information on büS, read the cabling guide available in English and German (Cabling_guide_ for_büS_networks.pdf) at country.burkert.com search for "Guide for planning büS networks". → For more information on CANopen which is related to the device, refer to the Operating Instructions "CANopen Network configuration" at country.burkert.com. InTended uSe Use of this product that does not comply with the instructions could present risks to people, nearby installations and the environment. ▶ The product is intended solely for the measurement of the pH in water within a Type 8905 system. ▶ This product must be protected against electromagnetic interference, ultraviolet rays and, when installed outdoors, the effects of climatic conditions.
Type MS01 Basic safety information bASIc SAfeTy InforMATIon This safety information does not take into account any contingencies or occurrences that may arise during installation, use and maintenance of the product. The operating company is responsible for the respect of the local safety regulations including staff safety. Various dangerous situations. To avoid injury take care: ▶ to prevent any unintentional power supply switch-on. ▶...
To contact the manufacturer of the product use following address: Bürkert SAS Rue du Giessen BP 21 F-67220 TRIEMBACH-AU-VAL You may also contact your local Bürkert sales office. The addresses of our international sales offices are available on the Internet at: country.burkert.com Warranty conditions The condition governing the legal warranty is the conforming use of the product in observance of the operating conditions specified in the Operating Instructions. Information on the internet You can find the Operating Instructions and technical data sheets for Type MS01 at: country.burkert.com...
Type MS01 Description deScrIpTIon Product The Type MS01 pH sensor cube is used in the Type 8905 system. The electrical and fluid connections are made via the backplane of the Type 8905 system. Housing of the reference Locked position electrode Unlocked position Slot for the memory card Product-status indica- Maintenance position Electrical interface Push-button with Adaptation pins measured process variable Fluid connections Bayonet lever to: - lock / unlock the product. - carry out maintenance operations. Fig. 1: Description of the product English...
Type MS01 Description Type label MS01 - pH and temperature Range: pH 5 ... 9 IP65 PN03 Temperature: 3 ... 40°C 00567624 S/N 1564 W46AL Made in France Protection rating Type of the product and measured quantities Measurement range Water sample pressure Water sample temperature Serial number Manufacturing code...
Type MS01 Description Product-status indicator The product-status indicator changes its colour and state based on the NAMUR NE 107 recommendation. Refer to Table 1. The colour of the product-status indicator shows whether the product-internal diagnostics are active or inactive. If the product-internal diagnostics are active and different product states have been generated, the colour of the product-status indicator shows the product state with the highest priority. If the product-status indicator flashes, then the product is selected in a man-machine interface such as the Bürkert Communicator software. Table 1: Product-status indicator - Colours and states in accordance with NAMUR NE 107, edition 2006-06-12 Colour of the Colour Status of the diagnostics...
Type MS01 Technical data TechnIcAl dATA Conditions of use Ambient temperature +0...+40 °C Air humidity < 90 %, without condensation • IP65, when plugged in the backplane Protection rating according to EN 60529 • IP20, as standalone product Max. height above sea level 2000 m Conformity to standards and directives The product conforms to the CE directives of the Type 8905 system, only when the product is plugged in the Type 8905 system.
Type MS01 Installation InSTAllATIon Safety instructions notiCe Risk of damage to the product due to non-conforming installation. • The electrical and fluidic installations can only be carried out by qualified and skilled staff with the appropriate tools. • Respect the installation instructions for the system. notiCe Risk of damage to the product due to the power supply • Shut down and isolate the electrical power source before carrying out work on the system. notiCe Risk of damage to the product due to the environment • Protect the product against electromagnetic interference, ultraviolet rays and, when installed outdoors, the effects of the climatic conditions. Mounting the product on the backplane The product is plugged in the backplane of the Type 8905 system.
Type MS01 Commissioning coMMISSIonInG Safety instructions notiCe Risk of damage to the product due to non-conforming commissioning • Before commissioning, make sure that the staff in charge have read and fully understood the contents of these Operating Instructions. • In particular, observe the safety recommendations and intended use. • The product and the installation must only be commissioned by suitably trained staff. First commissioning of the system Let the fluid flow through the system. Make sure that the system is tight. Energize the system. Let the fluid flow through the system for at least 12 hours. Observing this time makes sure that the product and the system operate properly and that the measurements are stable. Check that the process values are measured correctly.
Adjustment tools and adjustment software The adjustments can be made with the following tools: • a PC with the software Type 8920 Bürkert Communicator and the büS stick. To get general information about the Type 8920 software, refer to the Operating Instructions of the Type 8920. • the Type ME21 touchscreen of the Type 8905 system. To get general information about the Type ME21 touchscreen, refer to the Type ME25 Operating Instructions that are available on the CD delivered with the system and that are also available at country.burkert.com. These Operating Instructions describe the product-specific adjustments that are made with the Type ME21 touchscreen. Description of the user interface The user interface contains: • desktop views •...
Type MS01 Adjustment The Operating Instructions of the product describe the following elements of the user interface: • the user levels. Refer to chpt. 9.4. • the product functions. Each function has 3 menus. Refer to chpt. 9.5. • the Messages overview, overview of the messages that are related to both the system and the product. Refer to chpt. 14.10. • the Logbook, overview of the messages that are related to the product. Refer to chpt. 14.10. Available login user levels The following 4 login user levels are available: •...
Type MS01 Adjustment Product functions and menus The product has 2 functions and each function has 3 menus. To access the product functions and the menus, do the following procedure: → Press that is located under the touchscreen. → Select to display the Device view. Refer to Fig. 4. →...
Type MS01 pH sensor - parameter ph SenSor pArAmeter → Go to device pH sensor MS01 function tab Parameter. Fig. 5 displays the pH sensor menu. Path to the menu or to the menu item pH sensor MS01 | pH sensor < Parameter Parameter Diagnostics Maintenance Reference impedance Function pH sensor Filter response time Warning triggers Error triggers Hold Restore factory values...
Type MS01 pH sensor - parameter 10.2 Damp or not the variations of the measured pH-values The parameter Filter response time makes it possible to damp or not the variations of the measured pH- values. If the variations of the measured values are not damped, then the raw measured values are sent on the fieldbus.
Type MS01 pH sensor - parameter → Select Activation flags. Select High ref. impedance. Validate with Do not configure and activate the low error limit. Configure and activate the high error limit of the impedance value. → Go to device pH sensor MS01 function pH sensor tab Parameter. → Select Error triggers. → Select High ref. impedance and enter the impedance value, above which an error event is generated. Validate with → Select Activation flags. Select High ref. impedance. Validate with Enable the diagnostics. Refer to chpt. 13.11. When the impedance value is more than one of the set limits, a warning event or an error event is gen- erated. Details about the warning event and error event are given in chpt. 19.3.6 to 19.3.14.
Type MS01 pH sensor - parameter Configure and activate the error limits of the pH value. → Go to device pH sensor MS01 function pH sensor tab Parameter. → Select Error triggers. → Select Low pH and enter a pH value, under which an error event is generated. Validate with → Select High pH and enter a pH value, above which an error event is generated. Validate with → Select Activation flags. Select Low pH and High pH. Validate with When the pH value is less than the set limit, an error event is generated. Details about the error event are given in chpt. 19.3.1.
Type MS01 pH sensor - parameter → Select High temperature and enter a temperature value, above which an error event is generated. Val- idate with → Select Activation flags. Select Low temperature and High temperature. Validate with When the temperature value is less than the set limit, an error event is generated. Details about the error event are given in chpt. 19.3.3. When the temperature value is more than the set limit, an error event is generated. Details about the error event are given in chpt. 19.3.4.
Type MS01 pH sensor - parameter Do not configure and activate the low error limit. Configure and activate the high error limit of the leakage-current value. → Go to device pH sensor MS01 function tab Parameter. pH sensor → Select Error triggers. → Select High ISFET leak. current and enter a leakage-current value, above which an error event is gen- erated. Validate with → Select Activation flags. Select High ISFET leak. current. Validate with When the leakage-current value is more than the set limit, an error event is generated. Details about the error event are given in chpt. 19.3.8.
Type MS01 pH sensor - parameter Activate the parameter hold → Select mode On. Validate with The following actions are carried out: • The product-status indicator is orange. • The bit 2 of the pH-State byte is set to 1. The updated value of the pH-State byte is sent on the fieldbus. Refer to chpt. 16.3. • The chosen values are sent on the fieldbus. 10.7.2 Automatic freeze The product makes it possible to stop the measurements temporarily during a special event. You can only select one special event.
Page 30
Type MS01 pH sensor - parameter → Select a device in the list. The available binary events are displayed. → Select the binary event. Validate with The next step restarts the product. → Select Finish to set the connection. The product restarts. → Go to the Device connections view to make sure that the connection is set. Refer to Fig. 7. Device connections Controller pH sensor MS01 pH sensor MS01 Cleaning system A continuous line Hold...
Type MS01 pH sensor - parameter 10.7.3 Change the binary event for the automatic freeze To change the binary event that is connected to the product, do the following procedure: → Make sure that the login user level is Installer. Refer to chpt. 9.4. → Go to device pH sensor MS01 function tab Parameter.
Type MS01 pH sensor - parameter 10.9 Restore some parameters to their factory values You can restore the parameters in Table 3 to their factory values. Table 3: List of parameters Device Function Parameter Reference impedance Filter response time hold mode pH sensor MS01 pH sensor Parameter hold Action hold hold Temperature →...
Type MS01 pH sensor - Diagnostics ph SenSor dIAGnoStIcS → Go to device pH sensor MS01 function pH sensor tab Diagnostics. The menu shows only read-only values. Table 4 shows the values. Table 4: Description of the parameters Parameter Description Measured value of the pH of the water sample in pH unit Measured value of the pH of the water sample in mV pH voltage Offset value of the measuring cell, in mV, determined by factory...
Type MS01 pH sensor - Diagnostics ph SenSor mAIntenAnce → Go to device pH sensor MS01 function pH sensor tab Maintenance. Fig. 8 displays the menu. pH sensor MS01 | pH sensor < Maintenance Parameter Diagnostics Maintenance pH offset 7.00 pH pH slope –55.00 mV/pH Simulation Temperature calibration pH calibration Calibration schedule Restore factory values Fig. 8: Maintenance menu of the function pH sensor The menu items are detailed in the following chapters: •...
Type MS01 pH sensor - Diagnostics → Select pH slope and enter a value. Validate with The new slope value is used by the product. The slope value is updated in the tab. Diagnostics 12.1.2 1-point calibration procedure of the pH sensor Caution Risk of injury due to the nature of the operating agents ▶ Respect the prevailing regulations on accident prevention and safety relating to the use of dangerous fluids.
Page 36
Type MS01 pH sensor - Diagnostics → Read the Type MZ15 Operating Instructions. → Observe the information on the safety data sheets for the used solutions. The relevant data sheet can be found at the address given on the bottom of the bottle. → For a correct use of the Type MZ15 handheld calibration-and-cleaning tool, refer to the Operating Instructions of the Type MZ15. →...
Page 37
Type MS01 pH sensor - Diagnostics Do the calibration procedure: → Keep the Type MZ15 handheld calibration-and-cleaning tool upright during calibration procedure to make sure that both of the conditions are met: - The buffer solution flows correctly through the product. - The check valves operate correctly. Step 1/5: → To let the buffer solution flow through the product, press the actuator button of the Type MZ15. → Select Next. Step 2/5: → Select Input value of buffer solution. → Enter the pH value of the buffer solution. → Validate with → Select Next. Step 3/5: →...
Page 38
Type MS01 pH sensor - Diagnostics Message Error: Value out of range The calibration has failed because the calculated offset value is out of its error range. Do the following procedure: Replace the reference electrode by a new one. Refer to chpt. 17.5. Do the calibration again. If the calibration fails again, then replace the measuring cell of the product. Refer to chpt. 17.6. Do the calibration again. If the calibration fails again, then replace the product by a new one. Message Warning: Value out of range The calculated offset value is out of the warning range. Do the following procedure: Message Warning: Value out of range → Cancel the calibration procedure. Is the buffer solution used the correct →...
Page 39
Type MS01 pH sensor - Diagnostics Plug the product back on the backplane: Replace the bottle with the buffer solution by a bottle with tap water. Press the actuator button in order to rinse the product. Unscrew the bottle with tap water. Press the actuator button in order to allow air to dry the fluid system of the product. Remove the product from the Type MZ15. Insert and lock the product back on the backplane of the system. Remove the büS extension-cable between the Type MZ15 and the system. Refer to the Operating Instruction of the Type MZ15. If necessary, screw back the termination resistance to its initial place on the system Type 8905. English...
Type MS01 pH sensor - Diagnostics 12.1.3 2-point calibration procedure of the pH sensor Caution Risk of injury due to the nature of the operating agents ▶ Respect the prevailing regulations on accident prevention and safety relating to the use of dangerous fluids. ▶ Observe the information on the safety data sheet. The safety data sheets can be found at: - Cleaning solution acid: http://sds-id.com/200111-2 - Cleaning solution alkaline:...
Page 41
Type MS01 pH sensor - Diagnostics → If necessary, unscrew the termination resistance from the Type 8905 system and screw the termination resistance on the Y junction. Refer to the Operating Instructions of the Type MZ15. Start the calibration procedure: Bottle with the buffer solution Waste bottle Fig. 11: Handheld calibration-and-cleaning tool: position of the bottle with the buffer solution and position of the waste bottle → Screw the bottle with the first buffer solution as shown in Fig. 11. Refer to the Operating Instructions of the Type MZ15. → Make sure that the login user level is at least Advanced user. Refer to chpt. 9.4. → Go to device pH sensor MS01 function pH sensor tab Maintenance.
Page 42
Type MS01 pH sensor - Diagnostics Step 3/9: → When the pH measurement is stable, select Next. Step 4/9: → Replace the bottle with the buffer solution by a bottle with tap water. → Press the actuator button in order to rinse the product. → Unscrew the bottle with tap water. → Press the actuator button in order to allow air to dry the fluid system of the product. → To flush the product, refer to the Operating Instructions of the Type MZ15. Step 5/9: → Screw the bottle with the second buffer solution as shown in Fig. 11. → To let the second buffer solution flow through the product, press the actuator button of the Type MZ15. →...
Page 43
Type MS01 pH sensor - Diagnostics Calibration successful If the calibration has succeeded, you have two options: Accept the new offset value and the new slope value. Select Save and go to the step 9/9. The new offset value and the new slope value are displayed. The date of the last calibration is updated. See chpt. 12.3. Reject the new offset value and the new slope value. Select Cancel and do a new calibration. Message Error: Value out of range The calibration has failed because the calculated offset value or the calculated slope value are out of their error ranges. → To find which value is out of its error range, refer to tab Diagnostics Slope limits and tab Diag- nostics Offset limits.
Page 44
Type MS01 pH sensor - Diagnostics Message Warning: Value out of range The calculated offset value is out of the warning range or the calculated slope value is out of the warning range. Do the following procedure: Message Warning: Value out of range → Cancel the calibration procedure. Are the buffer solutions used the correct → Do a new calibration procedure with ones? correct buffer solutions. → Plan to replace the measuring cell. Is the slope value out of the warning range? →...
→ Buy the USB-büS-interface set with article number 00772426 from Bürkert. See Fig. 13. büS stick with ter- mination-resistance switch Fig. 13: USB-büS-interface set with article number 00772426 → Download the latest version of the Type 8920 Bürkert-Communicator software from country.burkert.com. → During installation, the büS stick must not be inserted at the PC. Install the Bürkert-Communicator software on a PC. Obey the installation recommendations given in the USB-büS-interface set. Fig. 14 shows the electrical connection parts that are used from the USB-büS-interface set. → Insert the micro-USB connector into the büS stick. → Insert the appropriate power adapter into the AC/DC adapter. → Connect the jack male-connector of the AC/DC-adapter cable to the jack female-connector of the M12 female-connector cable.
Type MS01 pH sensor - Diagnostics micro-USB 5-pin M12 female connector connector jack female- AC/DC adapter connector jack male-connector Fig. 14: Electrical connection parts of the USB-büS-interface set with article number 00772426 → If the Type MZ15 is connected to one or the other end of büS, then set the termination-resistance switch of the büS stick to ON. Else set the termination-resistance switch of the büS stick to OFF. → Insert the büS stick into a USB port of the PC. → Wait until the Windows pilot of the büS stick has been completely installed on the PC. → Connect the AC/DC adapter to the power supply. → Start the Bürkert-Communicator software. → Click on in the Bürkert-Communicator software to establish the communication between the Bürkert- Communicator software and the product.
Type MS01 pH sensor - Diagnostics 12.3 Plan the calibrations → Go to device pH sensor MS01 function pH sensor tab Maintenance. → Select Calibration schedule. The field Last indicates the date of the last 1-point or 2-points calibration procedure that has succeeded. The field Next indicates the date of the next calibration procedure that must be done. If you want to change the time interval between two calibrations, do the following procedure: →...
Type MS01 pH sensor - Diagnostics 12.4 Check the correct behaviour of the system and the product To check the correct behaviour of the system, do the following procedure: → Make sure that the login user level is Installer. Refer to chpt. 9.4. → Go to device pH sensor MS01 function pH sensor tab Maintenance.
Type MS01 pH sensor - Diagnostics 12.6 Restore the offset value of the temperature to its factory value → Make sure that the login user level is Installer. Refer to chpt. 9.4. → Go to device pH sensor MS01 function pH sensor tab Maintenance. → Select Restore factory values. → Select Temperature. Confirm with Finish. The offset value of the temperature is set to its factory value. 12.7 Restore the offset value and the slope value of the pH-sensor calibration-curve to their factory values →...
Type MS01 General settings - Parameter GenerAl SettInGS pArAmeter → Go to device pH sensor MS01 function tab Parameter. Fig. 15 dis- general settings plays the menu. Path to the menu or to the menu item pH sensor MS01 | General settings < Parameter Parameter Diagnostics Maintenance büS Configuration of the büS interface Function pH sensor Diagnostics Turn complete diagnostics on or off Function general settings PDO configuration...
Type MS01 General settings - Parameter 13.2 Enter the location of the product The entered location will be shown on any display connected to büS. Refer to Fig. 17. Device view Location of the product (example) pH sensor MS01 Controller 0-0000 pH pH sensor pH sensor MS01 pH pH 7,67 0-0000 pH Temperature 25 °C pH sensor General settings Fig. 17: Device view of the product To enter the information where the product is located, do the following procedure: →...
Type MS01 General settings - Parameter 13.4 Enter a unique name for the product The unique name of the product is used by the other fieldbus participants. The fieldbus participants can use the data provided by the product on the fieldbus. For example, a Type ME25 controller-module can display the water pH-value, given by the product. If the unique name is changed, then the participant loses the link to the product and the participant gen- erates the error büS event: producer not found.
Type MS01 General settings - Parameter 13.6 Address of a product connected to büS If the product is connected to büS, büS automatically addresses the product. By default, the address of the product on büS is 11. 13.7 Change the address of the product connected to a CANopen fieldbus By default, the address of the product connected to a CANopen fieldbus is 11. To attribute an available address to the product, do the following procedure: →...
Type MS01 General settings - Parameter 13.9 Stop sending the measured process data (PDOs) to büS or to the CANopen fieldbus If the product is connected to büS or to a CANopen fieldbus and you want to temporarily stop sending the PDOs to büS or to the CANopen fieldbus, do the following procedure: → Make sure that the login user level is Installer. Refer to chpt. 9.4. → Go to device pH sensor MS01 function tab Parameter. general settings → Select büS Advanced mode.
Type MS01 General settings - Parameter 13.11 Disable or enable the diagnostics • If the diagnostics are enabled, the product gives information about the following items: - Monitoring of the measurement values. - Monitoring of product-internal parameters. - Status of the communication with the connected fieldbus. By default, the diagnostics are enabled. The product status are shown according to Table 8. Table 8: Product status if the diagnostics are enabled Product-status Colour code...
Type MS01 General settings - Parameter To disable or enable the diagnostics, do the following procedure: → Make sure that the login user level is Installer. Refer to chpt. 9.4. → Go to device pH sensor MS01 function tab Parameter. general settings → Select Diagnostics. Step 1/3 → To disable the diagnostics, select Off. To enable the diagnostics, select On. →...
Type MS01 General settings - Parameter • PDO3, see Table 12. Table 12: PDO3 - Transmitted data and their default values name Unit SI Range Event timer (ms) Inhibit time (ms) Temperature of the water sample 233...398 K 5000 • PDO4, see Table 13. Table 13: PDO4 - Transmitted data and their default values name Unit SI Range Event timer (ms) Inhibit time (ms) pH state 5000 The product receives from other participants to the fieldbus the PDO1 described in Table 14. Table 14: Received PDO1 and its default values name Unit SI Range...
Type MS01 General settings - Diagnostics GenerAl SettInGS dIAGnoStIcS → Go to device pH sensor MS01 function general settings tab Diagnostics. Fig. 18 dis- plays the menu. Path to the menu or to the menu item pH sensor MS01 | General settings < Diagnostics Parameter Diagnostics Maintenance Device status Function pH sensor büS status Function general settings Logbook Fig. 18: Diagnostics menu of the function general settings The menu items are detailed in the following chapters:...
Type MS01 General settings - Diagnostics 14.3 Read the current time → Go to device pH sensor MS01 function general settings tab Diagnostics. → Select Device status. The parameter Current system time indicates the current time of the system. 14.4 Read the number of current receive errors → Make sure that the login user level is at least Advanced user. Refer to chpt. 9.4. →...
Type MS01 General settings - Diagnostics → Go to device pH sensor MS01 function tab Diagnostics. general settings → Select büS status. → Select Reset error counter. → Confirm with save or cancel with cancel. The 2 maximum error counters are reset. 14.9 Read whether the measured process data is sent on büS or on the CANopen fieldbus To read out whether the measured process data (PDO, process data object) is sent on büS or on the CANopen fieldbus, do the following procedure: →...
Page 61
Type MS01 General settings - Diagnostics • To read the events that are related to the product, do the following procedure: → Go to device pH sensor MS01 function general settings tab Diagnostics. → Select Logbook. The events that are related to the product are displayed. Refer to Fig. 20. pH sensor MS01 | General settings | Diagnostics Back to previous Symbol is bright: the event...
Type MS01 General settings - Maintenance GenerAl SettInGS mAIntenAnce → Go to device pH sensor MS01 function tab Maintenance. general settings → Select Device information. The menu shows only read-only values. Table 16 shows the values. Table 16: Description of the parameters Parameter Description Entered name of the product. The name of the product is shown on any display connected to Displayed name the fieldbus. See chpt. 13.1.
Type MS01 Process Data Objects proceSS dATA objecTS The participants to büS or to a CANopen fieldbus use process data objects (PDOs) to communicate the cyclic data. 16.1 Transmitted PDOs The PDOs that are transmitted by the product are described in Table 17. The structure of the PDO4 is detailed in chpt. 16.3. Table 17: PDOs transmitted by the product Number name Index Data type Unit SI Range Precision 0x2500 REAL32...
Page 64
Type MS01 Process Data Objects Table 20: Bit description of the PDO4 - pH State Description Value Symbol Event messages 0 = no event – – Error event 1 = an error event is generated Refer to chpt. 19.1 0 = no event – – Maintenance- 1 = a maintenance-required Refer to chpt. 19.4 required event event is generated 0 = no event –...
Type MS01 Maintenance MAInTenAnce 17.1 Safety instructions Warning Risk of injury due to non-conforming maintenance. ▶ Maintenance must only be carried out by qualified and skilled staff with the appropriate tools. notiCe Risk of damage to the product due to the power supply • Shut down and isolate the electrical power source before carrying out work on the system. 17.2 When performing a maintenance operation Do the maintenance operations in the following situations: • Before starting up the product or the system after a maintenance operation. For example after replacement of the reference electrode or after replacement of the pH measuring cell, let the system operate for a time of 12 hours and calibrate the product if necessary.
Type MS01 Maintenance 17.4 Clean the product Caution Risk of injury due to the nature of the operating agents ▶ Respect the prevailing regulations on accident prevention and safety relating to the use of dangerous fluids. ▶ Observe the information on the safety data sheet. The safety data sheets can be found at: - Cleaning solution acid: http://sds-id.com/200111-2 - Cleaning solution alkaline:...
Page 67
Type MS01 Maintenance Connect the Type MZ15 calibration-and-cleaning tool to the system using a büS extension-cable. Remove the product from the backplane of the system. Fit and lock the product to the backplane of the Type MZ15 handheld calibration-tool. Clean the fluidic parts of the product → Wear personal protective equipment when working with cleaning solutions. Backplane Bottle with the cleaning Actuator button solution Waste bottle Fig. 22:...
Page 68
Type MS01 Maintenance Flush the fluidic parts of the product Bottle with the flushing Actuator button solution Waste bottle Fig. 23: Handheld calibration-and-cleaning tool: position of the bottle with the flushing solution → Screw the bottle with the flushing solution as shown in Fig. 23. → Keep the Type MZ15 upright during flushing. → Press the actuator button of the Type MZ15 for 10, 20 or 30 s according to the degree of contamination. Refer to Table 26. Table 26: Recommended flushing durations according to degree of contamination Degree of contamination Flushing duration (s) Light contamination Average contamination Heavy contamination → Unscrew the bottle with the flushing solution. → Press the actuator button of the Type MZ15 in order to allow air to dry the fluid system of the product. Remove the product from the Type MZ15. Insert and lock the product back on the backplane of the system. Remove the büS extension-cable between the Type MZ15 and the system.
Type MS01 Maintenance 17.5 Replace the reference electrode of the product The reference electrode must be replaced in the following cases: • the error calibration limits for the offset value of the pH sensor are exceeded. • the error limit of the reference-electrode impedance-value is exceeded. Procedure to replace the reference electrode: Remove the product from the backplane of the system. → While the push-button is pushed, turn the bayonet lever to the right, on the unlocked position, .
17.6 Replace the measuring cell of the product The detailed procedure is described in the document "Service Instructions Type MS01 MS02 MS04". The Service Instructions is available at country.burkert.com. 17.7 Replace a defect product by a new one You can only replace a product by a product with the same article number.
Type MS01 Troubleshooting TroubleShooTInG The chapter describes the procedures to follow when troubles occur under the following condtions: • Diagnostics are enabled. Refer to chpt. 13.11. • No messages are generated. If diagnostics are enabled and messages are generated, then refer to chpt. 19 Troubleshooting with messages. 18.1 Product-status indicator is off If the product-status indicator is off, then the product or the system is not energized. To solve this issue, do the following: → Check the wiring. →...
Page 72
Type MS01 Troubleshooting If the impedance value is more than 160 kW, do the following procedure: → Make sure that the electrical spring contact of the reference electrode moves freely. Refer to Fig. 27. Electrical spring contact Fig. 27: Location of the electrical spring-contact on the reference electrode → Put the reference electrode back in place. → Read again the impedance value of the reference electrode. If the impedance value is still more than 160 kW, replace the measuring cell of the product by a new one. Refer to chpt. 17.6.
Type MS01 Troubleshooting 18.2.2 Measured pH values fluctuate The product is working properly and the product-status indicator is green, but the displayed pH values fluc- tuate. If the impedance values of the reference elctrode fluctuates by +/-50 kW, then do the following pro- cedure until you find the cause of the problem: Check if there are bubbles in the product and remove the possible bubbles in the product. → Remove the reference electrode and put it back in place to remove the possible bubbles in the product. →...
Type MS01 Troubleshooting with messages TroubleShooTInG wITh MeSSAGeS Messages can only be generated if the diagnostics are enabled. Refer to chpt. 13.11. When a message is generated, the following actions are carried out: • The symbol is displayed in the information bar. • The product-status indicator changes its colour and state based on the NAMUR NE 107 recommendation. Refer to chpt. 13.11. → To read the message, select . The message is displayed in the list Messages overview. See chpt. 14.10.
Type MS01 Troubleshooting with messages 19.1.3 Message büS event: producer not found Product-status symbol Bit status of the PDO pH-state bit 0 = 1 Possible cause When you want to automatically freeze the values, the device that can generate the binary event is not connected to büS. → Make sure that the device that generate the binary event is con- What to do? nected to büS.
Type MS01 Troubleshooting with messages 19.3 Messages : out of specification → If the message displayed on your product is not explained in the Operating Instructions, contact Bürkert. 19.3.1 Message Error: too low pH Product-status symbol bit 5 = 1 Bit status of the PDO pH-state Possible cause The pH value of the water sample is is under the set limit. The message can only be displayed if the monitoring of the pH value has been configured and activated. Refer to chpt. 10.4.
Type MS01 Troubleshooting with messages 19.3.5 Message Error: too low reference impedance Product-status symbol Bit status of the PDO pH-state bit 5 = 1 The impedance value of the reference electrode is under the set Possible cause limit. The message can only be displayed if the monitoring of the impedance value has been configured and activated. Refer to chpt. 10.3. → As the monitoring of the low limit is not important, make sure What to do? that the parameter Error triggers...
Type MS01 Troubleshooting with messages 19.3.8 Message Error: too high leakage current Product-status symbol Bit status of the PDO pH-state bit 4 = 1 Possible cause The leakage current of the measuring cell is above the set limit. The message can only be displayed if the monitoring of the leakage current has been configured and activated. Refer to chpt. 10.6. → Replace the measuring cell. Refer to chpt. 17.6. What to do? →...
Type MS01 Troubleshooting with messages 19.3.12 Message Warning: too high temperature Product-status symbol Bit status of the PDO pH-state bit 6 = 1 Possible cause The temperature value of the water sample is above the set limit. The message can only be displayed if the monitoring of the temper- ature value has been configured and activated. Refer to chpt. 10.5. → Check the process. What to do? 19.3.13 Message Warning: too low reference impedance...
Type MS01 Troubleshooting with messages 19.3.15 Message Warning: too low leakage current Product-status symbol bit 7 = 1 Bit status of the PDO pH-state Possible cause The leakage current of the measuring cell is under the set limit. The message can only be displayed if the monitoring of the leakage current has been configured and activated. Refer to chpt. 10.6. → As the monitoring of the low limit is not important, make sure What to do? that the parameter Error triggers...
Bit status of the PDO pH-state • The measuring cell has been replaced. Possible cause → Pair the new measuring cell with the product. The detailed pro- What to do? cedure is described in the document "Service Instructions Type MS01 MS02 MS04". The Service Instructions is available at country.burkert.com. 19.4.2 Message Calibration date has expired Product-status symbol bit 1 = 1 Bit status of the PDO pH-state • The calibration date is due.
Type MS01 Spare parts and accessories SpAre pArTS And AcceSSorIeS Caution Risk of injury or damage caused by the use of unsuitable parts Incorrect accessories and unsuitable replacement parts may cause injuries and damage the product and the surrounding area. ▶ Use only original accessories and original replacement parts from Bürkert. Table 28: Spare parts Spare parts Article number Reference electrode 566084 Set that includes the following items: 568038 • 1 pH measuring cell •...
Type MS01 Spare parts and accessories Table 31: Accessories: cleaning solution Accessories Article number Cleaning solution, acid, 250 ml 807478 Cleaning solution, alkaline, 250 ml 807486 Table 32: Accessories: buffer solution Accessories Article number Buffer solution pH 5.00 (20 °C), 50 ml 806698 Buffer solution pH 7.00 (20 °C), 50 ml 806699 Buffer solution pH 9.00 (20 °C), 50 ml 806700 Table 33: Accessories: flushing solution Accessories Article number Flushing solution, 50 ml 806709 Flushing solution, 250 ml 806710 Table 34: Accessories: storage solution Accessories Article number Storage solution pH electrode, 500 ml 418557 PACkAgINg, TRANSPORT Before any packaging or transport of the product, do the following procedure: Flush the product with tap water.
Type MS01 Storage STorAGe notiCe Poor storage can damage the product. ▶ Depending on the duration of the storage time, respect the storage instructions in the chpt. 22.1 or 22.2. ▶ After any storage period, obey the instructions in chpt. 22.3. 22.1 To store the product for a maximum of 10 days Flush the product with tap water. Purge the product with air at a max. pressure of 2 bar. Protect the electrical interfaces with protective covers. Store the product with following recommandations: •...
Type MS01 Disposal of the product dISpoSAl of The producT → Dispose of the product and its packaging in an environmentally-friendly way. notiCe Damage to the environment caused by products contaminated by fluids. ▶ Comply with the national and/or local regulations which concern the area of waste disposal. English...
Need help?
Do you have a question about the Type MS01 and is the answer not in the manual?
Questions and answers