Type MS08
SAC254 Sensor
Operating Instructions
Page 1: ...Type MS08 SAC254 Sensor Operating Instructions...
Page 2: ...We reserve the right to make technical changes without notice B rkert SAS 2021 Operating Instructions 2109 00_EU ML 00572428 Original EN...
Page 3: ...14 3 3 Markings 16 3 3 1 Type label 16 3 3 2 Conformity marking 17 3 4 Memory Card 17 3 5 Operating principle 17 4 Technical data 20 4 1 Conformity 20 4 2 Operating conditions 20 4 3 Product materials...
Page 4: ...ic freeze 41 9 5 3 Change the binary event for the automatic freeze 42 9 5 4 Stop the manual freeze or the automatic freeze 43 10 Sensor Diagnostics 44 10 1 Check sensor information 45 10 2 Check cali...
Page 5: ...he last restart 63 13 4 Read the maximum and minimum values of the device temperature and the supply voltage 63 13 5 Read the number of product starts 63 13 6 Check the presence of the memory card 64...
Page 6: ...sages OUT OF SPECIFICATION out of specification 76 16 1 3 Messages FUNCTION CHECK function check 77 16 1 4 Messages MAINTENANCE maintenance required 78 16 1 5 Messages INFO information 80 17 Spare par...
Page 7: ...mation concerning the product at country burkert com 1 1 Manufacturer B rkert SAS Rue du Giessen F 67220 TRIEMBACH AU VAL The contact addresses are available at country burkert com in the Contact menu...
Page 8: ...S08 Photometer digital b S B rkert system bus a communication bus developed by B rkert and based on the CANopen protocol NAMUR Standards committee for measurement and control technology NAMUR is an in...
Page 9: ...ervice conditions in the contract documents in the Operating Instructions on the type label and on the calibration label Only use the product with external instruments that the product manufacturer re...
Page 10: ...se damage to the sensor or incorrect measurement results Stop operation of the sensor in the event of excessive heat development i e if it is hot to the touch Switch off the sensor immediately and unp...
Page 11: ...ctronic components that are susceptible to the effects of electrostatic dischar ging ESD Components that come into contact with electrostatically charged persons or objects are at risk In the worst ca...
Page 12: ...he MS08 consists of the following components 1 2 3 4 Fig 1 MS08 components 1 SAC254 Sensor 2 Flow cell 3 Connecting cable 4 ME63 Sensor interface 3 1 1 ME63 Sensor Interface 1 2 3 4 5 6 7 8 9 10 11 12...
Page 13: ...10 Cover with 2 screws slot for micro SD card 11 X01 X02 D coded connection 12 X03 IN X04 OUT L coded connection 24 V DC 13 Earth connection 3 1 2 SAC254 Sensor Fig 3 View of SAC254 Sensor Fig 4 SAC25...
Page 14: ...according to NAMUR NE 107 2 Communication status indicator 1 The in dicator changes between green and red 3 Link Act Blinking There is activity on this port Off No link is etablished 4 Communication s...
Page 15: ...functionality of the product is not guaranteed Orange 4 Check function The product is being worked on The product is searching for a b S participant This status is exited after a few seconds Product...
Page 16: ...connected field bus Product is running within its specifications Tab 1 Product status indicator in accordance with NAMUR NE 107 edition 2006 06 12 for active diagnostics To solve a problem indicated...
Page 17: ...ion of the micro SD card limited to data exchange The micro SD card is not suitable for back ups If the micro SD card of the product is re inserted at a later stage then the data last saved are not re...
Page 18: ...oth of the above mentioned wavelengths T I I0 Fig 13 Equation 1 Calculation of transmission A log10 T Fig 14 Equation 2 Calculation of absorbance where T transmission in I current light intensity I0 b...
Page 19: ...nsor uses two different LEDs for long term stable measurements of SAC values The follow ing parameters can be measured or derived with the SAC254 Sensor see table below Parameters Unit SAC254 2 1 m CO...
Page 20: ...ctive caps Tab 3 ME63 Sensor Interface Operating conditions Ambient temperature 2 C 40 C Fluid temperature 2 C 40 C Pressure with fixed cable 3 bar Pressure in flow cell 1 bar 2 4 L min IP Code accord...
Page 21: ...ers Unit Factor Measurement range 1 mm 2 mm 5 mm 10 mm 50 mm SAC254 1 m 5 1500 2 5 750 1 300 0 5 150 0 1 30 CODeq 4 mg L 1 46 8 2200 4 1100 1 5 440 0 8 220 0 15 45 BODeq 4 mg L 0 48 2 5 700 1 25 350 0...
Page 22: ...flow cell Tab 10 Operating fluid 4 7 Electrical data Operating voltage 24 V DC 10 residual ripple Power consumption 2 W Communication interface b S Ethernet TCP IP Degree of protection IP65 and IP67...
Page 23: ...rence currents and EMC resistance the products have an earth connection 5 2 Installing procedure Step 1 Installing the ME63 Sensor Interface The product will be delivered fully installed Modifications...
Page 24: ...Housing diameter 48 3 mm 2 Outlet 6 mm 3 421 mm 4 32 5 mm 5 Inlet 8 mm or 6 mm 6 15 to 75 7 Connection with plug To install the hoses put light pressure on the hose connectors To remove the hoses pres...
Page 25: ...an MS08 1 3 4 5 2 6 7 8 Fig 18 Connection plan MS08 1 ME63 Sensor interface 2 MS08 Ethernet cable blue colour X01 or X02 3 Cable 4 SAC254 Sensor 5 Flow cell 6 MS08 power supply cable X1 X3 X5 X8 7 M12...
Page 26: ...6 3 Assignment of the connections Prerequisite for the fault free functioning of the product Avoid interference issues Use only shielded cables with a braided or foil shield Ensure the degree of prot...
Page 27: ...ta 3 TD Send data 4 RD Receive data Tab 14 Connections M12 X01 X02 socket D coded Pin Assignment Function 1 24 V Supply 1 2 GND Supply 2 3 GND Supply 1 4 24 V Supply 2 5 FE Shielding Tab 15 Connection...
Page 28: ...ection max 32 A If both supplies A coded and L coded are connected then it is not permitted for any return flow to occur via the A coded supply With the ME63 type this is prevented via reverse protect...
Page 29: ...232 RX RS 485 A commands 2 RS 232 TX RS 485 B data 3 ETH_RX 4 ETH_RX 5 ETH_TX 6 ETH_TX 7 Ground Power Ser In terface 8 Power 24 VD C Tab 17 SAC254 Sensor M12 8 pins connections Ensure correct polarity...
Page 30: ...n coefficient to the scaled measurement parameter is carried out using the following equations The offset and scaling factor are stored in a sensor for the measurement parameter The manufacturer calib...
Page 31: ...m 1 m 50 50 80 80 Path 50 mm 1 m 10 10 16 16 Tab 18 Absorption limits at 254 nm and 530 nm in AU and 1 m If the difference A254 A530 results in a negative value when calculating the SAC the result is...
Page 32: ...oduct The existing product specific values are saved to the micro SD card The micro SD card contains data that are not compatible with the product The product overwrites the data on the micro SD card...
Page 33: ...Type MS08 Commissioning 33 Step 4 Restart the product Please note that a newly installed micro SD card is checked for the presence of existing data Refer to chapter Install the micro SD card 31...
Page 34: ...llowing tools a PC with the software Type 8920 B rkert Communicator and the b S stick To get general information about the Type 8920 software refer to the Operating Instructions of the Type 8920 the T...
Page 35: ...dis played only if the settings are protected through passwords Symbol User level Description Basic user No password is required This level is active by default and by default password protection is...
Page 36: ...product functions are displayed Fig 22 Schematic representation of the menu navigation The functions and menus are described in the following chapters Function Sensor menu Parameter in chapter Sensor...
Page 37: ...in the Sensor configuration area parameter detailed view The menu items are detailed in the following chapters Sensor refer to chapter Select the type of sensor connected to the ME63 interface 37 Meas...
Page 38: ...e a customer calibration The customer calibration supplements the manufacturer calibration The manufacturer calibration values are not changed by the customer calibration Customer calibration can be u...
Page 39: ...s specific case the signal gives the value of the offset directly for customer calibration offset measuredvalue1 Step 2 Immerse the sensor in the contaminated medium and note down measuredvalue2 which...
Page 40: ...activate the error limits of the values Make sure that the login user level is Installer Refer to chapter Available login user levels 35 Go to device SAC254 Sensor function Sensor tab Parameter Select...
Page 41: ...Hold value Select Mode On The product status indicator is orange For the meaning of the signal of the product status LED refer to chapter Product status indicator 14 The chosen values are sent on the...
Page 42: ...nnected to b S then the connection is broken and the following message b S event is displayed whether the parameter Hold is activated or not producer not found To restore the connection refer to chapt...
Page 43: ...firm with Finish Select to take the changes into account The next step restarts the product Select Finish to restart the product The product restarts 9 5 4 Stop the manual freeze or the automatic free...
Page 44: ...are version Lamp Type Serial number Flash count Calibration Read calibration values Base light intensity 254nm Base light intensity 530nm Calibration temperature Measure values Read measured values SQ...
Page 45: ...ion Parameter Description Type Device type of the sensor Optical path length Optical path length of the sensor Serial number Serial number of the sensor Firmware version Version number of the installe...
Page 46: ...values are read only Go to device SAC254 Sensor function Sensor tab Diagnostics Select Advanced The values are shown See Table Description of the advanced diagnostics parameters 46 for a description P...
Page 47: ...lation mode 47 and Start the simulation mode 47 Start measurement refer to chapter Manually start a measurement 48 Calibration refer to chapter Calibrate the zero value base intensity 48 Restore previ...
Page 48: ...rement starts and the message Measure ment running is displayed When the measurement is finished the wizard page displays the message Measurement success fully completed Close the wizard page Select F...
Page 49: ...Intensity must not be less than 13000 for either wavelength This corresponds to a light intensity of approximately 50 of the output intensity If the Calibrated Raw values are below 13000 for either wa...
Page 50: ...ched the following actions are carried out The device status LED turns blue For the meaning of the signal of the device status LED refer to chapter Product status indicator 14 Disable the calibration...
Page 51: ...Type MS08 Sensor Maintenance 51 Values are updated...
Page 52: ...eletion of its configuration Alarm limits Set limits after which the device issues a warning or error Supply voltage Set alarm limit for supply voltage Error low threshold value is displayed Error hig...
Page 53: ...0 and Restore all PDOs to their default values 61 12 1 Set the colours and behaviour of the device status LED You can adjust the colours and behaviour of the device status LED by setting a status LED...
Page 54: ...he product on the fieldbus For example a Type ME25 controller module can display the water SAC254 value given by the product If the unique name is changed then the participant loses the link to the pr...
Page 55: ...To activate automatic addressing of the CANopen address enter 0 in the parameter Fixed CANopen address Node ID Validate with Apply The address of the product is set Restart the product to take the se...
Page 56: ...Select b S Advanced CANopen status Select the desired option from the drop down list Restart the product to take the setting into account 12 12 Show errors from b S partners If the bus mode is set to...
Page 57: ...of too low or too high supply voltage The alarm limits for warnings can be set by the user The alarm limits for errors and hysteresis are read only Table Alarm limits regarding the supply voltage 57...
Page 58: ...Read the value of the parameter you want to learn see Table Alarm limits regarding the device tem perature 58 To set the limit for warning alarm due to low device temperature select Warning low and e...
Page 59: ...The product is in con trolled operation how ever the function is briefly restricted Do the required maintenance opera tion Green 1 Diagnostics active and no event has been generated Messages are liste...
Page 60: ...dical transmission of the PDO the value of the parameter Inhibit time is the minimum time between the sending of 2 different PDOs The product transmits the following PDOs PDO 1 see Table PDO 1 Transmi...
Page 61: ...Hold UNSIGNED8 Tab 39 Received PDO 1 and its default values To set the transmission time between 2 values of the PDO do the following procedure Make sure that the login user level is Installer Refer...
Page 62: ...t errors Number since restart Transmit errors max Most serious send error that was issued in the same way as the device status is displayed The display can be reset to 0 Reset error counter CANopen st...
Page 63: ...ue of the parameter Supply voltage To set the limits for warnings issued due to low or high supply voltage refer to chapter Monitor the supply voltage 57 13 3 Read the number of voltage drops since th...
Page 64: ...4 Sensor function General settings tab Diagnostics Select Device status Read the value of the parameter Current system time 13 8 Read the number of current receive errors Make sure that the login user...
Page 65: ...error counters select Finish The 2 maximum error counters are reset 13 13 Read whether the measured process data is sent on b S or on the CANopen fieldbus To read out whether the measured process data...
Page 66: ...ert internal code Event message Back to previous view Fig 23 Overview of events in the logbook Symbol Status Description Failure error or fault Malfunction Function check Ongoing work on the product F...
Page 67: ...rt Reset to factory settings Tab 42 Settings in the General settings configuration area maintenance detailed view The menu items are detailed in the following chapters Device information refer to chap...
Page 68: ...the login user level is Installer Refer to chapter Available login user levels 35 Go to device SAC254 Sensor function General settings tab Maintenance Select Reset device Restart The Restart wizard pa...
Page 69: ...malfunction and risk of product failure Sensitive product parts are used to measure the values Do not open the product housing Only carry out the cleaning work and maintenance work on the product tha...
Page 70: ...etc Prepare cleaning During cleaning do not let exposed connectors come in contact with water Please learn about the risks and the safe handling of the cleaning solution used In the case of calcificat...
Page 71: ...mination Preparation Preparation Have a suitable measurement container ready nearby cleaned carefully with a detergent solu tion and rinsed with ultra pure water The container must be filled with ultr...
Page 72: ...water and immerse the sensor again Lift the probe and move it around in the water to remove any air bubbles that may have formed Carry out the function test or the calibration of the sensor 15 5 Chec...
Page 73: ...tings If the sensor settings are correct then the sensor should be recalibrated Path length mm Permitted minimum measuring value range for SAC254 1 m 50 0 1 10 0 5 5 0 10 2 0 25 1 0 50 Tab 45 SAC254 S...
Page 74: ...Type MS08 Maintenance 74 Check the sensor settings If the settings are OK and the value is still over 3 then contact B rkert...
Page 75: ...product is not explained in the Operating Instructions contact B rk ert 16 1 1 1 Message Select sensor and restart the device Product status symbol Possible cause No sensor type is selected The wrong...
Page 76: ...binary event is con nected to b S Make sure that the connection between the binary event and the product is set Refer to chapter Automatic freeze 41 16 1 1 5 Message b S is not operational Product sta...
Page 77: ...ge Error Quality of measurement significantly reduced SAC Check sensor and process Product status symbol Possible cause The SAC value Spectral Absorption Coefficient is under the pro grammed error thr...
Page 78: ...ssage Device is in service mode no communication with sensor Product status symbol Possible cause The service mode has been activated See chapter Activate or de activate the service mode 50 What to do...
Page 79: ...service for your device Product status symbol Possible cause After performing a calibration The base line is wrong What to do Clean the sensor Check the calibration solution DI water Recalibrate the...
Page 80: ...nication between the ME63 interface and sensor occurred What to do Check if the wiring is correct Restart the sensor and the ME63 interface 16 1 5 3 Message Sensor error power fail detected Contact th...
Page 81: ...cessories and unsuitable spare parts may cause damage to the product Use only original accessories and original spare parts from B rkert Accessories Order number USB b S interface set 1 including powe...
Page 82: ...he installation surface is not grounded then use an earthing strap or FE line Connect the earthing strap or FE line to the earthing point using an M4 screw To discharge interference currents and EMC r...
Page 83: ...9 2 Storage ATTENTION Incorrect storage can cause damage to the product Store the product dry and dust free in sealed zip lock bags Observe the storage temperature Storage temperature SAC254 Sensor 20...
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