Stratos®Pro A2... CC User Manual
Contents
1. 15 Wiring of Stratos Pro A2 CC Sensor connection MK CC module A A CELL B A CELL GND C A RTD y D A RTD GND Areas for placing the E SHIELD screwdriver to pull out F B CELL the terminals G B CELL GND H B RTD 1 9 10 18 B RTD GND oooooooocg boooooooo K SHIELD N J 5 Knick gt Module MK CC 065 COND COND No 0000000 Conductivity C 0 e d LA LLLI 1 supply 10 hold iiid 2 RS 485 A 11 hold Sensor B Sensor A a Cond a Cond 3 RS 485 B 12 n c 162892 8 4 GND shield 13 contr A al Me y 5 input 14 contr 6 input 15 n c 7 PA 16 n c 8 out 1 2 HART 17 out 2 9 out1 HART 18 n c In addition 2 HART pins between terminal row 1 and 2 Fig Terminals device opened back of front unit 16 Wiring Examples Example 1 Measuring task Dual conductivity temperature Sensors principle 2 electrodes coaxial Device Cable Sensor s 17 Wiring Examples Example 2 Measuring task Sensors Dual conductivity temperature SE 604 2 electrodes White Pink Brown Gray Yellow Red Green Black 18 White Pink Brown Gray Yellow Red Green Black Device Cable Sensor s Wiring Examples Example 3 Measuring task Dual conductivity temperature Sensors S2. The Sensocheck message is also output as error message Err 15 The alarm contact is active the display backlighting turns red output current 1 is set to 22 mA when configured correspondingly Sensocheck can be switched off during configuration then Sensoface is also disabled Exception After a calibration a smiley is always displayed for confirmation Please note The worsening of a Sensoface criterion leads to the devaluation of the Sensoface indicator Smiley becomes sad An improvement of the Sensoface indicator can only take place after calibration or removal of the sensor defect 83 Display ai Z ZERO 84 Problem Status Sensor defect O Temperature O Cell factor O channel A B Wrong or defective sensor sig nificant polarization of sensor or excessive cable capacitance see also error message Err 15 Temperature outside measuring ranges Cell factor lt 0 005 cm or cell factor gt 1 9999 cm FDA 21 CFR Part 11 Conformity with FDA 21 CFR Part 11 In their directive Title 21 Code of Federal Regulations 21 CFR Part 11 Electronic Records Electronic Signatures the American health agency FDA Food and Drug Administration regulates the production and processing of electronic documents for pharmaceutical devel opment and production This results in requirements for measuring devices used for corresponding applications The following features ensure that the measuring devices of t
3. 4 x 3 Position of control panel 4 Span piece 4 x 5 Threaded sleeve 4 x Cutout 138 x 138 mm DIN 43700 Fig ZU 0738 panel mount kit All dimensions in mm 13 Installation Installation Instructions Installation of the device must be carried out by trained experts in accordance with this instruction manual and as per applicable local and national codes Be sure to observe the technical specifications and input ratings during installation Be sure not to notch the conductor when stripping the insulation The supplied current must be galvanically isolated If not connect an isolator module All parameters must be set by a system administrator prior to commissioning Terminals suitable for single wires flexible leads up to 2 5 mm AWG 14 14 Rating Plates Terminal Assignments r8 17 16 15 14 13 12 11 10 E o 91 81 7 E 1 4056 BP 1 o 6 o a o a 1 pot 4p WHICL YE GN BN 22242 2 2 2 3 e 22 94 ao m gt E E I I SE E 272 a 8 lt 8 amp Of e 8 5 Supply L out 2 1 L_ pigitalin LHART J Loa al L I n Y L Rs 485 HART WARNING DO NOT SEPARATE MODULE WHEN ENERGIZED Fig Terminal assignments of Stratos Pro A2 Knick gt COND A201N COND 0 No 12345 1234567 0832 20 lt Ta lt 65 C s i MN 5 ects au NAM ACE Fig Stratos Pro A2 N rating plate at outside bottom of front
4. C7 PH VARIABLE C8 USER SPEC C7 Factor 1 03 00 With 01 00 10 00 C7 variable pH C7 Factor 2 0243 or 0100 0500 C8 USER SPEC C8 Parameter W selected you are request xxxx E 3 1000 E 3 ed to enter parameters C8 Parameter A xxx x E 3 000 0 E 3 C8 Parameter B xxx x E 4 000 0 E 4 45 Current Output 1 Process variable Current start Current end Wn MA Sw 8 46 Press menu key Select CONF using 4 keys press enter Select OUT1 menu using keys press enter All items of this menu group are indicated by the OT1 code Press enter to select menu edit using arrow keys see next page Confirm and proceed using enter End Press meas key until the meas mode indicator is displayed CHANNEL Channel selection enter process variable F OUTPUT LIN linear curve biLIN bilinear curve Current start Current end Bilinear vertex X Bilinear vertex Y Time averaging filter Output current during error message Output current during HOLD Output current for HOLD FIX Menu item Process variable Action Select using w keys Cond Conductivity TMP Temperature CALC Calculation Press enter to confirm Modify digit using 4 v keys select next digit using 4 keys Press enter to confirm Enter value using v 4 keys Press enter to confirm Choices Cond A Cond B
5. CHANNEL OT2 Linear Bilinear curve OT2 Current start OT2 Current end OT2 Bilinear curve only vertex X Parameter channel Linear Bilinear curve Current start Current end Bilinear curve only vertex X Bilinear curve only vertex Y Filter time OT2 Bilinear curve only vertex Y OT2 Filter time OT2 22 mA error current OT2 HOLD mode OT2 HOLD FIX current IN Level or flow IN Flow meter Adjusting pulses liter 40 Configuration Original for Copy O O DI 0000000 ALA Minima fow Oyster eat ALA iman fow yates fedas 9 ALA Montoring ofcurentinput MIT HN omot AAGFUNCTON O LEVE ve 00000000000 IN AWHSERSS 00 O 41 Configuring Sensors A B Specifying cell factor selecting temperature compensation Wn Ss 2 42 Press menu key Select CONF using 4 keys press enter Select SENSOR_A menu using 4 keys press enter All items of this menu group are indicated by the S_A code Press enter to select menu edit using arrow keys see next page Confirm and proceed using enter End Press meas key until the meas mode indicator is displayed Entry of cell factor A enter Temperature compensation A 2 Entry of cell factor B 2 Temperature compensation B Menu item Sensor A Enter cell factor Sensor A Temp compensation selection Sensor B Enter cell factor Sensor B
6. Entering Values To select the operating mode 1 Hold meas key depressed gt 2 s directly to measuring mode 2 Press menu key the selection menu appears 3 Select operating mode using left right arrow key 4 Press enter to confirm the selected mode Selection menu Selected mode blinks To enter a value 5 Select numeral left right arrow key 6 Change numeral up down arrow key 7 Confirm entry by pressing enter 23 Display in Measuring Mode 24 The MAIN DISPLAY is the display which is shown in measuring mode To call the measuring mode from any other mode hold the meas key depressed for at least 2 sec meas key enter key By pressing meas briefly you can step through further displays such as tag number TAG or flow L h These displays are turquoise After 60 sec they switch back to the main display Press enter to select a display as MAIN DISPLAY the secondary display shows MAIN DISPLAY NO Use the UP DOWN arrow keys to select MAIN DISPLAY YES and confirm by pressing enter The display color changes to white This display is now shown in measuring mode Color Coded User Interface The color coded user interface guarantees increased operating safety Operating modes are clearly signaled The normal measuring mode is white Information text appears on a green screen and the diagnostic menu appears on turquoise The orange HOLD mode e g during c
7. e g sensor reinstalled located in process 28 Alarm External activation of HOLD The HOLD mode can be activated from outside by sending a signal to the Hold input e g from the process control system Power supply 12 24 V AC DC i Process control system input Stratos Pro A2 HOLD inactive 0 2 V AC DC HOLD active 10 30 V AC DC Manual activation of HOLD The HOLD mode can be activated manually from the HOLD menu This allows checking or replacing a sensor for example without provoking unintended reactions of outputs or contacts Press meas key to return to selection menu Alarm When an error has occurred Err xx is displayed immediately Only after expiry of a user defined delay time will the alarm be registered and entered in the logbook During an alarm the display blinks the display backlighting turns red Error messages can also be signaled by a 22 mA output current see Configuration 2 sec after the failure event is corrected the alarm status will be deleted 29 Alarm and HOLD Messages Message Releasedby Cause Alarm Sensocheck Polarization Cable 22mA Error messages Flow CONTROL input Alarm Flow current input contact ERR A ERR B conductance gt 250 000 uS opens ERR A ERR B conductivity gt 1 000 uS cm HOLD HOLD HOLD via menu or input Last Fix CONF Configuration CAL Calibration SERVICE Service To generate a
8. Action Select SENSOR A menu using 4 gt keys press enter Modify digit using 4 v keys select next digit using 4 keys Press enter to confirm Select using v keys Press enter to confirm Select SENSOR B menu using 4 gt keys press enter Configuration as for sensor A Choices 0 0050 1 9999 0 0290 OFF LIN NLF NaCl HCl NH3 NaOH With LIN selected Enter temperature coefficient 00 00 K 19 99 K 43 Measuring Range Calculation of Output Parameters 44 YS KS WH Press menu key Select CONF using 4 keys press enter Select MEAS MODE menu using keys press enter All items of this menu group are indicated by the MES code Press enter to select menu edit using arrow keys see next page Confirm and proceed using enter End Press meas key until the meas mode indicator is displayed Range resolution enter Temperature unit Calculations 2 Parameter for C7 variable pH or C8 Menu item Action Choices Range resolution Select using y keys 0 000 uS cm Press enter to confirm 00 00 pS cm 000 0 uS cm 0000 uS cm 00 00 MOhm Select C or F using C F v keys Press enter to confirm Select using w keys ON OFF Press enter to confirm Select desired calculation C1 DIFFERENCE type using 4 wv keys C2 RATIO C3 PASSAGE Press enter to confirm C4 REJECTION C5 DEVIATION C6 PH VGB
9. Select MONITOR using 4 gt press enter to confirm Use the gt keys to select the desired parameter from the bottom line of the display R COND A R COND B G COND A G COND B all these apply to cell factor 1 RTD A RTD_B TEMP A TEMP B I INPUT Option The selected parameter is shown in the main display Press meas to return to measurement Remark Version Here you find the data you require for requesting a device specific option Use the v keys to switch between software and hardware version Press enter to proceed to next device component Display of device type and serial number of device Use the y keys to switch between software and hardware version Press enter to proceed to next device component Display of software hardware version and serial number for device components here measuring module Use the a y keys to switch between software and hardware version Press enter to proceed to next device component Display of software version of HART interface Press enter to proceed to next device component 69 Service In the Service mode you can access the following menus MONITOR displaying currently measured values OUT1 testing current output 1 OUT2 testing current output 2 IRDA activating and communicating via the IrDA interface CODES assigning and editing passcodes DEFAULT resetting the device to factory settings OPTION enabling options via TAN Please note
10. bilinear curve Current start Current end Bilinear vertex X Bilinear vertex Y Time averaging filter Output current during error message Output current during HOLD Output current for HOLD FIX Menu item Action Choices Time averaging filter Enter value using 0 120 SEC 4 keys 0000 SEC Press enter to confirm Time averaging filter To smoothen the current output a low pass filter with adjustable filter time constant can be switched on When there is a jump at the input 100 96 the output level is at 63 96 after the time interval has been reached The time interval can be set from 0 to 120 sec If the time interval is set to 0 sec the current output directly follows the input Please note The filter only acts on the current output not on the display or the limit value During HOLD the filter is not applied This prevents a jump at the output Display 22 mA COND TMP CALC Time interval 0 120 s HOLD 22 mA COND TMP CALC Time interval 0 120 s 51 Current Output 1 Output current during Error and HOLD Press menu key Select CONF using 4 keys press enter Select OUT1 menu using keys press enter All items of this menu group are indicated by the OT1 code Press enter to select menu edit using arrow keys see next page Confirm and proceed using enter 5 End Press meas key until the mea
11. calibration the device remains in the HOLD mode until it is stopped by the operator Configuration The analyzer must be configured for the respective measurement task In the Configuration mode you select the connected sensor the measuring range to be transmitted and the conditions for warning and alarm messages During configuration the device is in HOLD mode Configuration mode is automatically exited 20 minutes after the last keystroke The device returns to measuring mode Service Maintenance functions current source IrDA operation passcode assignment reset to factory settings enabling of options TAN 26 meas Menu Structure of Modes and Functions Meas mode meas meas main display selectable Y after 60 s Y after 60 s Pressing the menu key down arrow opens the selection menu Select the menu group using the left right arrow keys Pressing enter opens a menu item Press meas to return Display of calibration data Self test RAM ROM EEPROM module 100 events with date and time Display of direct uncorrected sensor signals Display of software version model designation serial number OLD Manual activation of HOLD mode e g for sensor replacement The signal outputs behave as configured e g last measured value 21 mA Calibrating sensor A by input of cell factor Calibrating sensor B by input of cell factor ONF Configuration SERVICE Display of mea
12. curve biLIN Bilinear curve Current start Enter value using v Entered value applies to and current end 4 keys selected process variable range If the adjusted range is exceeded the device Press enter to confirm automatically switches to the next higher range Autorange Bilinear curve Enter value using 4 v Entered value applies to Vertex X Y 4 keys selected vertex of bilinear curve Corner X process variable and Corner Y output Press enter to confirm current see figure below Vertex of bilinear curve Output current Example mA Current range set to 4 20 mA 20 Current start 0 uS cm Current end 200 uS cm Vertex CORNER X 10 uS cm process variable 124 CORNER Y 12 mA output current Result The output current change in the range O 10 uS cm is much greater than in the range 10 200 uS cm Process variable 0 10 200 uS cm 49 Current Output 1 Adjusting time interval of output filter Ww N SS Sw 8 50 Press menu key Select CONF using 4 keys press enter Select OUT1 menu using keys press enter All items of this menu group are indicated by the OT1 code Press enter to select menu edit using arrow keys see next page Confirm and proceed using enter End Press meas key until the meas mode indicator is displayed CHANNEL Channel selection process variable enter OUTPUT 2 LIN linear curve biLIN
13. is displayed in case of fault when the Info key is pressed Problem Possible causes ERR 10 channel A ERR 40 channel B ERR 11 channel A ERR 41 channel B ERR 13 channel A ERR 43 channel B ERR 15 channel A ERR 45 channel B ERR 60 ERR 61 ERR 62 ERR 63 ERR 64 ERR 71 ERR 72 ERR 73 82 CONDUCTANCE TOO HIGH CONDUCTIVITY RANGE TEMPERATURE RANGE SENSOCHECK OUTPUT LOAD OUTPUT 1 TOO LOW OUTPUT 1 TOO HIGH OUTPUT 2 TOO LOW OUTPUT 2 TOO HIGH I INPUT FLOW TOO LOW FLOW TOO HIGH Conductance value out of range 250 mS Display range violation Cond gt 9999 uS cm 0 1 kohm cm Temperature range violation Sensocheck Check cable Load error Output current 1 lt 3 8 mA Output current 1 gt 20 5 mA Output current 2 lt 3 8 mA Output current 2 gt 20 5 mA Current input limit value Flow too low Flow too high Sensoface Sensocheck must have been activated during configuration The smiley in the display Sensoface alerts to sensor problems defective sensor defective cable maintenance required The permisible calibration ranges and the conditions for a friendly neutral or sad Sensoface are summarized in the following table Additional icons refer to the error cause Sensocheck Continuously monitors the sensor polarization and the sensor cable capacitance Critical values make the Sensoface sad and the corresponding icon blinks y
14. measurement in ultrapure water is very critical Boiler feed water does not contain many ions This requires the use of a special electrode which must be calibrated constantly and the service life of which is generally rather short Function Two sensors are used to measure the conductivity before and after the cat ion exchanger The pH value is inferred from these two conductivity values according to the calculation formulas shown below Sensor A Calculation Block TC NH3 NaOH Cond measur Cation pH exchanger Cond measur _ Sensor B ing point B TC HCI H Calculating the concentration of sodium hydroxide solution pH value COND A 1 3 COND B c NaOH ana pH 11 log c NaOH 243 34 Recommended pH ranges 10 0 2 for lt 136 bars operating overpressure or 9 5 0 2 for gt 136 bars operating overpressure 60 pu S cm 50 2 en 40 zie 30 20 Conductivity measured before cation exchanger COND A 0 10 20 30 40 50 uS cm Conductivity measured after cation exchanger COND B Figure Conditioning the feed water of natural circulation boilers with sodium hydroxide Relationship between the pH value and the conductivity measured before and after the cation exchanger Source Appendix to VGB guideline for boiler feed water boiler water and steam of steam generators above 68 bars permissible operating
15. E 610 2 electrodes Device Cable Sensor s 19 User Interface Keypad i4 OLZ 4f Su 7 IX tj 24 i IrDA transmitter receiver Display Keypad Rating plate enclosure bottom AUN Key Function meas e Return to last menu level Directly to measuring mode press gt 2 s e Measuring mode other display info e Retrieve information Show error messages enter Configuration Confirm entries next configuration step e Calibration Continue program flow menu e Measuring mode Call menu Arrow keys e Menu Increase decrease a numeral up down e Menu Selection Arrow keys e Previous next menu group left right Number entry Move between digits 20 C ANA INVASIVE INE INA INV INV INLINE INLINE INVE INA 4 JAN JAN INICIAN pun ee ee eee 1 Temperature 2 Sensocheck 3 Interval response time 4 Sensor data 5 Notused 6 Limit message Limit 1 or Limit 2 14 7 Alarm 8 Service 9 Channel A Channel B 10 Calibration 11 Not used 12Waiting time running memo S ENS 0 IAN JAN TAN JAN JAN Bem Wo E JAN J N JAN ae JAN IAN INN 19 13 Info available 14 Hold mode active 15 Main display 16 Secondary display 17 Proceed using enter 18 Not used 19 Diagnostics 20 Configuration mode 21 Calibration mode 22 Measuring mode 23 Sensoface 24 Unit symbols Signal colors display backlighting see page 25 Red Red blinking Orange Turquoise Diagnos
16. HOLD is active during Service mode Action Key Display Activate a Service 4 D Passcode Display Exit meas 70 Remark Pressing the menu key down arrow opens the selection menu Select SERVICE using 4 keys press enter to confirm Enter passcode 5555 for service mode using the a v 4 keys Press enter to confirm In service mode the following icons are displayed e diag mode indicator HOLD triangle Service wrench Exit by pressing meas Menu item HOLD Remark Display of currently measured values sensor monitor with HOLD mode activated Select MONITOR using 4 gt press enter to confirm Select variable in the bottom text line using 4 gt The selected parameter is shown in the main display As the device is in HOLD mode you can perform validations using simulators without influencing the signal outputs Return to Service menu Hold meas depressed for longer than 2 sec Return to measurement Press meas once more Specify current at outputs 1 and 2 Select OUT1 or OUT2 using the 4 gt keys press enter to confirm Enter a valid current value for the respective output using 4 keys Press enter to confirm For checking purposes the actual output current is shown in the bottom right corner of the display End by pressing enter or meas IrDA communication Select IRDA using 4 gt press enter to confirm When IrDA communication is active the devi
17. Stratos Pro Az cc User Manual GB Stratos Pro O Latest Product Information www knick de ERI Knick gt 81089 Warranty Warranty Defects occurring within 3 years from delivery date shall be remedied free of charge at our plant carriage and insurance paid by sender Sensors fittings and accessories 1 year Subject to change without notice Return of products under warranty Please contact our Service Team before returning a defective device Ship the cleaned device to the address you have been given If the device has been in contact with process fluids it must be decontaminated disinfected before shipment In that case please attach a corresponding certificate for the health and safety of our service personnel Disposal Please observe the applicable local or national regulations concerning the disposal of waste electrical and electronic equipment Knick gt Stratos Pro Series Stratos Pro series Safety Instructions www knick de ITI Knick gt Stratos Pro A211 A411 Other languages www knick de i Knick gt Documents Supplied CD ROM Complete documentation e Instruction manuals e Safety instructions e Short instructions Safety Information In official EU languages and others ATEX IECEX FM CSA e EC Declarations of Conformity Short Instructions In German English French Russian Spanish Portugu
18. TMPA TMP B CALC As selected for process variable range If the adjusted range is exceeded the device automatically switches to the next higher range Autorange As selected for process variable range If the adjusted range is exceeded the device automatically switches to the next higher range Autorange Assignment of measured values Current start and current end Example 1 Range 0 200 uS cm uS cm uS cm 200 4 200 100 Output current 100 0 Example 2 Range 100 200 uS cm Advantage Higher resolution in range 20 mA of interest Output current 20 mA 47 Current Output 1 Output current curve 48 o Press menu key Select CONF using 4 keys press enter Select OUT1 menu using keys press enter All items of this menu group are indicated by the OT1 code Press enter to select menu edit using arrow keys see next page Confirm and proceed using enter End Press meas key until the meas mode indicator is displayed CHANNEL Channel selection process variable das OUTPUT LIN linear curve biLIN bilinear curve Current start Current end Bilinear vertex X Bilinear vertex Y Time averaging filter Output current during error message Output current during HOLD Output current for HOLD FIX Menu item Action Choices Output current Select using v keys LIN curve Press enter to confirm Linear
19. W MIN FLOW MAX LIMIT I IN ON FUNCTION LEVEL HYSTERESIS LEVEL FLOW 12000 pulses liter 0 600 SEC ON OFF ON OFF 005 0 L h 025 0 L h ON OFF Lo LEVL Hi LEVL O 22 00 mA 0 10 00 mA These menu items appear only if selected LIMIT I IN can be used to measure and monitor the current input e g flow For monitoring you can enter a setpoint at which an alarm message is released ERR 71 LIMIT I INPUT 22 mA Hysteresis fixed at 596 of threshold value Configuration Real time clock CLOCK CLK FORMAT 24h TIME hh mm 12h TIME hh mm DAY MONTH YEAR Tag number TAG TAG Input in text line max 32 digits Choices 24h 12h 00 23 00 59 00 11 00 59 AM PM 01 31 01 12 2000 2099 FLOW O 20000 pulses liter 0010 SEC OFF OFF O 99 9 L h O 99 9 L h OFF Lo LEVL 12 00 mA 01 00 mA Default 39 Configuration Original for Copy Parameter Setting S_A Cell factor A S_A Temperature compensation A S_B Cell factor B S_B Temperature compensation B MEAS Measuring range MEAS Temperature unit MEAS Calculation MEAS Factor 1 for variable pH only C7 MEAS Factor 2 for variable pH only C7 MEAS Parameter W for USER SPEC only C8 MEAS Parameter A for USER SPEC only C8 MEAS Parameter B for USER SPEC only C8 OT OT OT OT OT OT OT OT1 22 mA error current OT1 HOLD mode OT1 HOLD FIX current OT2 Parameter
20. ackground colors white green red Proceed by pressing enter NA RAM test Hourglass blinks then display of PASS or FAIL Proceed by pressing enter UJ EEPROM test Hourglass blinks then display of PASS or FAIL Proceed by pressing enter LEPRUM 3 FLASH test Hourglass blinks then display of PASS or FAIL Proceed by pressing enter 5 Module test Hourglass blinks then display of PASS or FAIL Press enter or meas to return to measuring mode 67 Menu item Remark Display of logbook entries Select LOGBOOK using 4 gt press enter to confirm Using the a y keys you can scroll backwards and forwards through the logbook entries 00 99 00 being the last entry If the display is set to date time you can search for a particular date using the a v keys Press 4 to view the corresponding message text If the display is set to the message text you can search for a particular message using the w keys Press 4 to display the date and time Press meas to return to measurement Extended logbook Audit Trail via TAN With the a keys you can scroll backwards and forwards through the extended logbook entries 000 199 000 being the last entry Display CFR Audit Trail also records function activations CAL CONFIG SERVICE some Sensoface messages and opening of the enclosure Display of currently measured values sensor monitor
21. actor CAL_CELL_B Cell factor HOLD input CONF SERVICE Explanation Operating States UT 1 UT 2 time out O O NN EBEN EN EN C EN NN C EBEN C of iia MN UN EN as configured Last Fix L active 73 74 Product Line and Accessories Order Code Stratos Pro A 2 TAN Example A 2 1 PH 2 wire 4 20 mA A 2 BEE Communication Without HART retrofittable via TAN A Version number Version 1 Approvals General Safety ATEX IECEX Zone 2 ATEX IECEX FM CSA Zone 1 CI 1 Div 1 Other approvals Measuring channel Memosens pH Redox digital MSPH Memosens Cond digital MSCOND Memosens Oxy digital MSOXY Dual COND 2x2 electrode sensors analog N CC pH ORP value Measuring module PH F ISM digital per TAN Cond 2 4 electrode Measuring module COND Conductivity electrodeless Measuring module CONDI Oxygen ISM digital and Measuring module OXY DAR traces per TAN Options Without 2nd current output With 2nd current output TAN options HART SW A001 A Logbook SW A002 B Extended logbook Audit Trail SW A003 C Trace oxygen measurement SW A004 D Current input 2 digital inputs SW A005 E ISM digital SW A006 F Mounting accessories Pipe mount kit ZU 0274 Protective hood ZU 0737 Panel mount kit ZU 0738 75 Specifications COND inputs A B Measuring range Display ranges Measurement err
22. alibration is quickly visible as is the magenta screen which indicates asset management messages for predictive diagnostics such as maintenance request pre alarm and sensor wear The alarm status has a particularly noticeable red display color and is also signaled by flashing display values Invalid inputs or false pass codes cause the entire display to blink red so that operating errors are noticeably reduced White Red blinking Orange Measuring mode Alarm errors HOLD mode Magenta Turquoise Green Maintenance request Diagnostics Information texts 25 Operating Modes Diagnostics Display of calibration data display of sensor data performing a device self test viewing the logbook entries display of hardware software versions of the individual components The logbook can store 100 events 00 99 They can be displayed directly on the device The logbook can be extended to 200 entries using a TAN Option HOLD Manual activation of HOLD mode e g for servicing The signal outputs adopt a defined state Calibration There are no stable calibration solutions for the uS cm range and performing a calibration is very difficult because it only works properly in the flow under exclusion of air Therefore it is easier and more pre cise just to enter the cell factor or calibrate by carrying out a reference measurement if appropriate During calibration the device is in HOLD mode During
23. an error message will be displayed Sensoface If the Sensoface becomes sad e the display backlighting will turn purple e the cause can be seen by pressing the info key e the calibration data can be seen in the Diagnostics menu 80 ERR 99 ERR 98 ERR 97 ERR 96 ERR 95 ERR 100 ERR 101 ERR 105 ERR 106 ERR 108 ERR 109 Info text is displayed in case of fault when the Info key is pressed DEVICE FAILURE CONFIGURATION ERROR NO MODULE INSTALLED WRONG MODULE SYSTEM ERROR INVALID SPAN OUT1 INVALID SPAN OUT2 INVALID SPAN I INPUT INVALID CHANNEL SELECTION OUT1 INVALID CORNER X Y OUT2 INVALID CORNER X Y Error Messages Problem Possible causes Error in factory settings EEPROM or RAM defective This error message only occurs in the case of a total defect The device must be repaired and recalibrated at the factory Error in configuration or calibration data Memory error in device program Configuration or calibration data defective completely reconfig ure and recalibrate the device Supply voltage too low or no module installed Wrong module Please have the module replaced at the factory System error Restart required If error still persists send in the device for repair Span Out1 configuration error Span Out2 configuration error I Input configuration error Configuration error OUTI bilinear wrong characteristic OUT2 bilinear wrong characteristic 81 Info text
24. ce remains in the HOLD mode for reasons of safety Further operation is performed via IrDA End communication by pressing meas Exception Firmware update must not be interrupted 71 Menu item 72 Remark Assigning passcodes In the SERVICE CODES menu you can assign pass codes to DIAG HOLD CAL CONF and SERVICE modes Service preset to 5555 When you have lost the Service passcode you have to request an Ambulance TAN from the manufac turer specifying the serial number of your device To enter the Ambulance TAN call the Service func tion and enter passcode 7321 After correct input of the ambulance TAN the device signals PASS for 4 sec and resets the Service passcode to 5555 Reset to factory settings In the SERVICE DEFAULT menu you can reset the device to factory settings Caution After a reset to factory setting the device must be reconfigured completely including the sensor parameters Option request Communicate the serial number and hardware software version of your device to the manufacturer These data can be viewed in the Diagnostics Version menu The transaction number TAN you will then receive is only valid for the device with the corresponding serial number Release of options Options come with a transaction number TAN This TAN must be entered and confirmed using enter to release the option Operating status Measuring Diag CAL_CELL_A Cell f
25. d date 60 Connection length for sensors 32 CONTROL input 30 Configuration 56 Current input 30 Current start end 47 86 D Date 61 Display 64 Device self test 67 Device type display 69 Diagnostics 26 65 Calibration data 66 Device self test 67 Logbook 68 Sensor monitor 68 Version 69 Dimensions 11 Display 21 Display test 67 Display backlighting 21 Disposal 2 Documentation 3 E EEPROM test 67 Electronic Signature 85 Enclosure 11 Enclosure components 10 Entering values 23 Error handling 80 Error messages 81 Extended logbook 85 F FDA 21 CFR Part 11 85 FLASH test 67 FLOW 57 Flow measurement 56 H HOLD 26 28 End 28 External activation of HOLD 29 Manual activation of HOLD 29 87 Output signal during HOLD 28 53 Output signal response 28 l Installation 14 Intended use 7 IrDA communication 71 K Keypad 20 L Level 57 LIMIT I IN 30 Logbook 68 M Measurement 22 64 Measurement setup 32 Measuring range 44 Menu structure 27 Message via CONTROL input 30 Message via current input 30 Module test 67 Mounting plan 11 O Operating modes 26 Operating mode selection 23 Operating states 73 Option request Conditions 69 Options 72 75 TAN 72 Order code 75 Output current curve 48 Output current fixed value 71 Output filter 50 Output signal during HOLD 28 53 Overview 9 88 P Package contents 3 10 Panel mounting 13 Parameter error 80 Passcodes 85 92 Assigning a passcode 72 pH valu
26. e calculation 34 Pipe mounting 12 Point of measurement arrangement 32 Point of measurement TAG 61 Product line 75 Protective hood 12 R RAM test 67 Rating plates 15 Registered trademarks 91 Release of options 72 Reset to factory settings 72 Return of products under warranty 2 S Safety information 7 8 Safety instructions 3 Selection menu 23 Sensocheck 58 82 83 Configuration 59 Sensoface 80 83 Sensor connection 16 Sensor monitor 68 71 Serial number display 69 Service 26 70 Factory setting 72 IrDA communication 71 Passcodes 72 Releasing options 72 Sensor monitor 71 Specifying current outputs 71 89 Service passcode lost 72 Signal colors 21 Software version display 69 Specifications 76 Start up 8 T TAG 61 TAN options 72 75 Entering a TAN 72 Terminal assignments 15 Terminals 8 14 15 Time 61 Display 64 Time averaging filter 51 Trademarks 91 U User interface 20 W Warranty 2 Wiring 16 Wiring examples 17 90 Trademarks The following names are registered trademarks For practical reasons they are shown without trademark symbol in this manual Stratos Sensocheck Sensoface Memosens is a registered trademark of Endress Hauser Conducta GmbH and Knick Elektronische Messger te GmbH amp Co KG HART is a registered trademark of the HART Communication Foundation 91 Passcodes In the SERVICE CODES menu you can assign passcodes to protect the access to certain functio
27. ence ratio rejection but also the pH value of feed water The sturdy molded enclosure can be fixed into a control panel or mounted on a wall or at a post The protective hood which is avail able as accessory provides additional protection against direct weather exposure and mechanical damage Plain text messages in a large backlit display allow intuitive opera tion The colored display backlighting signals alarm messages red or HOLD mode orange The Sensocheck automatic monitoring of sensor and cables and the Sensoface function for clear indication of the sensor condition provide excellent diagnostics The internal logbook TAN SW A002 can handle up to 100 entries up to 200 with AuditTrail TAN SW A003 Password protection for granting access rights during operation can be configured The floating digital control input HOLD allows remote controlled switching to HOLD mode The CONTROL input allows evaluation of external monitoring equip ment such as a flow monitoring system For that purpose you can also monitor the current input optional for keeping a desired value The device provides two current outputs for transmission of measured value and temperature for example Safety Information Safety information Be sure to read and observe the following instructions The device has been manufactured using state of the art technology and it complies with applicable safety regulations When operatin
28. er time Be sure to manually adjust the time Tag Number TAG You can enter a designation for the point of measurement tag number in the lower display line Up to 32 digits are possible Pressing meas repeatedly in the measuring mode indicates the tag number Being part of the device configuration the TAG can be read out via IrDA A standardized tag number helps for example to correctly re install a device after repair Menu item Action Choices Tag number Select character using A Z 0 9 lt gt v keys select next digit using RTT Al 4 keys The first 10 characters are seen in the display with THE OOOO Press enter to confirm out scrolling 61 Calibration Please note All calibration procedures must be performed by trained person nel Incorrectly set parameters may go unnoticed but change the measuring properties Each sensor is calibrated separately by entering the cell factor 62 Calibration by Input of Cell Factor You can directly enter the value for the cell factor of a sensor This value must be known e g determined beforehand in the laboratory The selected process variable and the temperature are displayed Action Remark Select Calibration The calibration pro Press enter to proceed cedure is identical Select for sensor A and CAL CELL A sensor B or The selection A or CAL CELL B B is indicated in the calibration method upper display line Press enter to pr
29. ese Italian Swedish and Dutch More languages on CD ROM and on our website www knick de Installation and commissioning Operation e Menu structure e Calibration e Error messages and recommended actions Specific Test Report Contents Documents Supplied suis maniaco 3 A kades vesvutospi ksv 7 Intended UB TD H 7 Safety A ii nao sva risas erit Coker orna eerta eee ea iun 8 Overview of Stratos Pro A2 CC ssesesssssccsesesescsssceecsoscscesseseesese 9 Assembly etc 10 Package Contents usd arem n o AUCI GR Pre rud ron Feel 10 Mounting Plan DIMENSIONS acide anco enr idu ente 11 Pipe Mounting Protective Ho siria 12 Panel Monro 13 IFS cal AION gates o ard nid EG ax pep Fonda p Aden 14 Installation INStrUCtiOnS ascuas rotta re apes tette bee 14 Rating Plates Terminal Assignments esses 15 Wiring of Stratos Pro A201 A211 CC 16 Wiring Exa M platina dices 17 User Interface Keypad snm os 20 DISPLAY vin ii 21 Signal Colors Display Backlighting ccosarcina as 21 Measuring Mode messi iii 22 Selecting the Mode Entering Values 23 Operating ModeS eiii ici 26 Menu Structure of Modes and Functions 27 18 SPEC or Cc 28 MM 29 Alarm and HOLD MeSsage ssssssssssssssssscssssscssesssssssssssesseessessees 30 Overview of ConfigurationN o oomommsssmss 31 Setup and Channel Selection on the Dev
30. essages Display blinks red backlighting Keypad Keys meas menu info 4 cursor keys enter HART communication HART version 6 Digital communication by FSK modulation of output current 1 Device identification measured values status and messages parameter setting calibration records FDA 21 CFR Part 11 Access control by editable passcodes Logbook entry and flag via HART in the case of configuration changes Message and logbook entry when enclosure is opened 78 Diagnostics functions Calibration data Device self test Logbook Extended logbook TAN Calibration date cell factor Display test automatic memory test RAM FLASH EEPROM 100 events with date and time Audit Trail 200 events with date and time Service functions Sensor monitor Current source IrDA interface Display of direct uncorrected sensor signals Current specifiable for output 1 and 2 03 80 22 00 mA Infrared interface for firmware update Data retention Parameters calibration data logbook 10 years EEPROM EMC Emitted interference Immunity to interference EN 61326 1 General Requirements Class B residential area I Nominal operating conditions Ambient temperature Transport Storage temperature Relative humidity Industry EN 61326 2 3 I 20 65 C 30 70 C 10 95 not condensing Supply voltage 14 30V I I Enclosure Mo
31. g the device certain conditions may nevertheless lead to danger for the operator or damage to the device See also separate document e Safety Instructions ZN CAUTION Commissioning must only be performed by trained personnel autho rized by the operating company Whenever it is likely that protection has been impaired the device shall be made inoperative and secured against unintended operation The protection is likely to be impaired if for example e the device shows visible damage e the device fails to perform the intended measurements e after prolonged storage at temperatures above 70 C e after severe transport stresses Before recommissioning the device a professional routine test must be performed This test must be carried out at the manufacturer s factory Please note Before commissioning it must be proved that the device may be con nected with other equipment Terminals Screw terminal suitable for single wires flexible leads up to 2 5 mm AWG 14 Recommended torque for the terminal screws 0 5 0 6 Nm 8 Overview Overview of Stratos Pro A2 CC A CELL Output 1 2 HART A CELL GND Output 1 HART A RTD A RTD GND SHIELD B CELL B CELL GND B RTD Power supply B RTD GND f SABER ice k RS 485 B F GND Shield Input Input HOLD HOLD CONTROL CONTROL Assembly Package Contents Check the shipment for transport damage and completeness The packa
32. ge should contain e Front unit rear unit bag containing small parts e Specific test report e Documentation cf Pg 3 e CD ROM Fig Assembling the enclosure 1 Jumper 3 x 2 Washer 1 x for conduit mounting Place washer between enclosure and nut 3 Cable tie 3 x 4 Hinge pin 1 x insertable from either side 5 Enclosure screw 4 x 6 Sealing insert 1 x 7 Rubber reducer 1 x 8 Cable gland 3 x Filler plug 3 x Hexagon nut 5 x Sealing plug 2 x for sealing in case of wall mounting AO a Oe ve cto Mounting Plan Dimensions 148 117 1 Cable gland 3 x 2 Knockouts for cable gland or Y conduit 21 5 mm dia 2 knockouts Conduits not included 3 Knockout for pipe mounting 4 x 4 Knockout for wall mounting 2 x Fig Mounting plan All dimensions in mm 11 Pipe Mounting Protective Hood 940 060 el 1 Hose clamp with worm gear drive to DIN 3017 2 x 2 Pipe mount plate 1 x 3 For vertical or horizontal posts or pipes 4 Self tapping screw 4 x Fig ZU 0274 pipe mount kit All dimensions in mm 199 147 pau Joo 185 Fig ZU 0737 protective hood for wall and pipe mounting All dimensions in mm 12 Panel Mounting 1 Circumferential sealing 1 x 2 Screw
33. he OT2 code Press enter to select menu edit using arrow keys see next page Confirm and proceed using enter End Press meas key until the meas mode indicator is displayed CHANNEL Channel selection process variable enter OUTPUT 2 LIN linear curve biLIN bilinear curve Current start Current end Bilinear vertex X Bilinear vertex Y Time averaging filter Output current during error message Output current during HOLD Output current for HOLD FIX Menu item Action Choices Process variable Select using w keys Cond A Cond Conductivity Cond B TMP Temperature TMPA TMP B Press enter to confirm CALC All the following adjustments are made as for current output 1 see there 55 CONTROL input Flow measurement 56 Press menu key Select CONF using 4 keys press enter Select CNTR IN menu using 4 keys press enter All items of this menu group are indicated by the IN code Press enter to select menu edit using arrow keys see next page Confirm and proceed using enter End Press meas key until the meas mode indicator is displayed CONTROL input Menu item Action Choices Select function of Select using a y keys Level CONTROL input Press enter to confirm Flow for connecting a pulse output flow meter Adjust to flow meter With Flow selected 12000 pulses liter you must adjust the device to the flow meter used Enter
34. his Series meet the demands of FDA 21 CFR Part 11 Electronic Signature Passcodes Access to the device functions is regulated and limited by individually adjustable codes Passcodes see SERVICE This prevents unauthor ized modification of device settings or manipulation of the measure ment results Appropriate use of these passcodes makes them suitable as electronic signature Audit Trail Every manual change of device settings can be automatically docu mented Each change is tagged with a Configuration Change Flag which can be interrogated and documented using HART communica tion Altered device settings or parameters can also be retrieved and documented using HART communication Extended logbook Audit Trail also records function activations CAL CONFIG SERVICE some Sensoface messages cal timer wear and opening of the enclosure 85 Index A Access codes 85 92 Accessories 75 Alarm 29 Alarm and HOLD messages 30 Alarm settings 58 Ambulance TAN 72 Assembly 10 Audit Trail 85 Autorange 47 B Backlighting 21 Bilinear curve 49 C Calculation formulas 33 Calculation of output parameters 44 Calibration 26 62 Calibration by input of cell factor 63 Calibration errors 80 Calibration data 66 Calibration errors 80 CD ROM 3 Channel selection and display assignment 32 Configuration 26 Alarm 58 CONTROL input 56 Current output 1 46 Current output 2 54 Overview 31 Sensor 42 Tag number 60 Time an
35. ice 32 Sensors A and B ArrangemMe n ccscscsssssscesssssesssssssaseees 32 Channel Selection and Display Assignment 32 4 Calculations CALC hanno 33 Configuration Original for Copy eres 40 Configuring Sensors A B tente tnntnnnnnnis 42 Current 9712 7 dk NR Cm 46 Current OUTPUT Zucaina is 54 CONTROL PUE scans 56 A MUI 58 Time and Dale uoto ie pato imi d Pei det dotes iuin ion 60 A piers eee eee 60 Callbra elei PER E E D 62 Calibration by Input of Cell Factot siie tone 63 A 64 BIET p elie me 65 SBPVIC quss itid qa denn RARI NERO UBER EN DNE 70 Operating States D MG 73 Product Line and Accessories e eeeeeeeeeee creen tenente 75 eiv Teif s rjel ME 76 Error Hahtdliig odio tales NO NIAI RAPINIS 80 Error MESS sirenita riders 81 SENSO 83 FDA 21 CFR Part Ts 85 Electronic Signature Passcodes sene 85 rod pe ul rz MENOR 85 PPP M M 86 WA 91 Contents Introduction Intended Use Stratos Pro A2 CC is a 2 wire device for two channel measurement of electrical conductivity and temperature in liquids The device has been designed for measurements before and after cation exchangers using commercial 2 and 4 electrode sensors Different parameters can be calculated from the two conductivity values e g differ
36. ion length max with fitting 3m Outlet COND B sensor with fitting Channel selection and display assignment COND A COND B Ld e TEMP A TEMP B CALC OUT 1 Oo O O 0 CALC C1 Difference C2 Ratio C3 Passage C4 Rejection Display DISPLAY C5 Deviation e C6 pH VBG C7 pH var C8 USER SPEC Display OUT 2 COND A COND B TEMP A TEMP B CALC o 32 CONF Calculation C1 C2 C3 C4 C5 C6 C7 C8 Calculations CALC Formula Difference COND A CONDB Ratio COND A COND B Passage COND B COND A 100 Rejection COND A COND B COND A 100 Deviation COND B COND A COND A 100 pH value acc to VBG 450 11 log COND A COND B 3 243 Variable pH value factors specifiable USER SPEC 11 log COND A COND B F1 F2 F1 F2 specifiable PARAMETER W xxxx E 3 1000 E 3 PARAMETER A xxx x E 3 000 0 E 3 PARAMETER B Xxx x E 4 000 0 E 4 33 pH Value Calculation pH value calculation by means of dual conductivity measurement When monitoring boiler feed water in power plants the pH value can be calculated by means of a dual conductivity measurement For that purpose the boiler feed water conductance is measured before and after the cation exchanger This commonly used method of indirect pH value measurement does not require much maintenance and has the following advantage Normal pH
37. lded enclosure made of glass reinforced PBT PC Mounting Wall pipe post or panel mounting Color Gray RAL 7001 Ingress protection Flammability Dimensions Control panel cutout Weight Cable glands Connections IP 67 NEMA 4X UL 94 V 0 148 mm x 148 mm 138 mm x 138 mm to DIN 43 700 Approx 1200 g 3 knockouts for M20 x 1 5 cable glands 2 knockouts for NPT 1 2 or rigid metallic conduit Terminals conductor cross section max 2 5 mm User defined 1 Acc to EN 60746 at nominal operating conditions 2 1 count 3 Plus sensor error 79 Error Handling Alarm condition The display backlighting turns red The alarm icon MG is displayed e The complete measured value display blinks e ERR xxx is displayed in the lower menu line Press the info key to view a short error text The error text appears in the lower menu line e The main display reads InFo Parameter errors Configuration data such as current range limit values etc are checked during the input If they are out of range e ERR xxx is displayed for 3 sec e the display backlighting flashes red e the respective maximum or minimum value is shown input must be repeated If a faulty parameter arrives through the interface IrDA HART anerror message will be displayed ERR 100 199 e the faulty parameter can be localized by pressing the info key Calibration errors If errors occur during calibration e
38. message via the CONTROL input Open the Configuration menu to activate the message CONF CNTR IN CONTROL LEVEL A Power supply 12 24 V AC DC IT To generate a message via the current input Open the Configuration menu to activate the message CONF ALARM LIMIT I IN ON FUNCTION LEVEL HYSTERESIS Current 0 4 20 mA 30 Overview of Configuration The configuration steps are assigned to different menu groups Using 4 and you can jump between the individual menu groups Each menu group contains menu items for setting the parameters Pressing enter opens a menu item Use a and to edit a value Press enter to confirm save the settings To return to measurement Hold meas key depressed gt 2 s Select Select Ai Sensor A parameters S A Ego took enter l D enter Menu item r Ai gt enter Sensor B parameters S B LO nF gt SENSOR 3 r Ai Measuring mode MES Lon MEAS MOJE n Pane Current output 1 OT1 Lone b a r F Ai Current output 2 OT2 L on gt Control input r F Ai flow measurement or IN ps un m level r 2 Ai Alarm mode ALA LO nF ALARM y gt y 4 R r F Ai Setting the clock CLK LO n CLOCK y 2 4 Tag number TAG L af F 31 Setup and Channel Selection on the Device Sensors A and B Arrangement Analyzer J Stratos Pro A CC Inlet COND A sensor Connect
39. near bilinear 22 mA in the case of error messages PT filter time constant 0 120 s lt 0 25 current value 0 025 mA Configurable within selected range Configurable within selected range Conductivity 196 of selected range Temperature 10K pH value 0 1 pH Ratio 0 1 Passage rejection 1 deviation 77 Output 2 Option Supply voltage Process variable Characteristic Overrange Output filter Measurement error Start end of scale Bilinear Vertex X Y Minimum span Current loop 4 20 mA floating protected against inverse polarity 14 30V Conductivity A B resistivity A B temperature A B or CALC linear bilinear 22 mA in the case of error messages PT filter time constant 0 120 s lt 0 25 of current value 0 05 mA Configurable within selected range Configurable within selected range Conductivity 1 of selected range Temperature 10K pH value 0 1 pH Ratio 0 1 Passage rejection 1 deviation Real time clock Power reserve Different time and date formats selectable gt 5 days Display Main display Secondary display Text line Sensoface Mode Indicators Alarm indication LC display 7 segment with icons Character height approx 22 mm unit symbols approx 14 mm Character height approx 10 mm 14 characters 14 segments 3 status indicators friendly neutral sad face meas cal conf diag Further icons for configuration and m
40. ns Operating mode Passcode Service SERVICE 5555 Diagnostics DIAG HOLD mode Calibration CAL Configuration CONF Knick C Elektronische Messger te GmbH amp Co KG P O Box 37 04 15 D 14134 Berlin Tel 49 0 30 801 91 0 Fax 49 0 30 801 91 200 Internet http www knick de knick knick de TA 212 165 KNEO2 20110301 Software version 2 x
41. oceed Ready for calibration Display 3 sec Hourglass blinks Now the device is in HOLD mode Enter cell factor The selected process Press enterto proceed Variable and the temper ature are displayed The device shows the calculated cell factor at 25 C Sensoface is active Use the arrow keys to End select HOLD is deactivated e MEAS end after a short time REPEAT Press enter to proceed 63 Measurement Display Remark From the configuration or calibration menus you can switch the device to measuring mode by pressing the meas key gt 2 sec In the measuring mode the main display shows the configured process variable the secondary display shows the time and the second configured process variable The meas mode indicator lights Please note After prolonged power outage gt 5 days the time display is replaced by dashes and cannot be used for processing In that case enter the correct time By pressing the meas key you can step through the displays listed below When no key has been pressed for 60 sec the device returns to the display which has been selected as MAIN DISPLAY Depending on the configuration one of the following displays can be set as standard display for the measuring mode MAIN DISPLAY see Color Coded User Interface on page 25 1 Display of tag number TAG with up to 32 digits 2 Conductivity and temperature of channel A 3 Conductivity and temperatu
42. or 2 inputs for 2 electrode sensors 2 EL sensors 0 30 000 uS c Conductivity Resistivity Response T90 0 000 9 999 uS cm 00 00 99 99 uS cm 000 0 999 9 uS cm 0000 9999 uS cm 00 00 99 99 MA cm Approx 1 s lt 1 meas val 0 4 uS c Temp compensation reference temp 25 C OFF LIN NLF NACL HCL NH3 NaOH Without Linear characteristic 00 00 19 99 K Natural waters to EN 27888 Ultrapure water with NaCl traces 0 120 C Ultrapure water with HCI traces 0 120 C Ultrapure water with NH traces 0 120 C Ultrapure water with NaOH traces 0 120 C Calculations CALC C1 Difference C2 Ratio C3 Passage C4 Rejection C5 Deviation C6 pH value C7 pH value C8 USER SPEC A B A B B A 100 A B A 100 B A A 100 acc to VBG 450 variable specifiable factors variable specifiable parameters uS cm 00 00 19 99 000 0 199 9 96 199 9 199 9 96 199 9 199 9 96 pH pH I Sensor standardization channel A B Permissible cell factor temperature Input of cell factor with simultaneous display of conductivity and 0 0050 1 9999 cm Sensocheck Polarization detection and monitoring of cable capacitance Delay Approx 30 s Sensoface Provides information on the sensor condition Sensocheck flow monitoring Senso
43. over pressure VGB R 450 L 35 Configuration SENSORA S_A CELLFACTOR A 1 TC SELECT LIN TC LIQUID SENSOR B S B CELLFACTOR B TC SELECT LIN TC LIQUID MEAS MODE MEAS MEAS RANGE this setting applies to both channels A and B TEMP UNIT CALCULATION ON Selected in text line C7 FACTOR 1 FACTOR 2 C8 PARAMETERW PARAMETER A PARAMETER B 36 Choices 0 0050 1 9999 OFF LIN NLF NaCl HCI NH3 NaOH 00 00 19 99 K 0 0050 1 9999 OFF LIN NLF NaCl HCI NH3 NaOH 00 00 19 99 K 0 000 uS cm 00 00 uS cm 0 000 uS cm 0000 uS cm 00 00 MOhm CF ON OFF C1 DIFFERENCE C2 RATIO C3 PASSAGE C4 REJECTION C5 DEVIATION C6 PH VGB C7 PH VARIABLE C8 USER SPEC 01 00 10 00 0100 0500 xxxx E 3 XXX X E 3 XXX X E 4 Default 0 0290 OFF 00 00 96 K 0 0290 OFF 00 00 96 K 00 00 uS cm 8E OFF C1 DIFFERENCE 03 00 0243 1000 E 3 000 0 E 3 000 0 E 4 1 The cell factor can be modified by an entry in the configuration menu or by calibration one storage position This means a cell fac tor determined by calibration is taken over by pressing enter during configuration It remains unchanged until a new value is entered 2 For conductivity uS cm the range selection determines the max resolution If the selected range is exceeded the device automati cally switches to the next higher range until the max measurement limi
44. r monitor Direct display of measured values from sensor for validation resistance conductance temperature 76 T Temperature input A B Measuring range Resolution Measurement error f Pt1000 2 wire connection 50 200 C 58 392 F 0 1 C 0 1 F 0 5 K 1 K gt 100 C l input TAN Characteristic Measurement error I Current input 0 4 20 mA 50 Q for flow monitoring Linear lt 1 current value 0 1 mA HOLD input Function Switching voltage Galvanically separated OPTO coupler Switches device to HOLD mode 0 2V AC DC HOLD inactive 10 30V AC DC HOLD active I CONTROL input LEVEL function FLOW function Function Switching voltage Galvanically separated OPTO coupler either for LEVEL or FLOW Relay input for external monitoring equipment Pulse input for flow measurement 0 100 pulses s Input for external monitoring equipment e g flow 000 0 2 V AC DC Inactive 10 30 V AC DC Active Message via 22 mA Display 00 0 99 9 1 h Output 1 Current loop 4 20 mA floating protected against inverse polarity HART communication see further below for specifications Supply voltage 14 30V Process variable Characteristic Overrange Output filter Measurement error Start end of scale Bilinear Vertex X Y Minimum span Conductivity A B resistivity A B temperature A B or CALC li
45. re of channel B 4 Display of time and date 5 Measured values of channel A channel B and flow 6 Output currents 64 Diagnostics In the Diagnostics mode you can access the following menus without interrupting the measurement CALDATA SELFTEST LOGBOOK MONITOR VERSION Viewing the calibration data Starting a device self test Viewing the logbook entries Displaying currently measured values Displaying device type software version serial number Access to diagnostics can be protected with a passcode SERVICE menu Please note HOLD is not active during Diagnostics mode Action Activate diagnostics Select diagnostics option Exit Key A Mi meas Remark Pressing the menu key down arrow opens the selection menu Display color changes to turquoise Select DIAG using keys press enter to confirm Use 4 keys to select from CALDATA SELFTEST LOGBOOK MONITOR VERSION See next pages for further proceeding Exit by pressing meas 65 Menu item 66 Remark Display of calibration data Select CALDATA using 4 gt press enter to confirm Use the 4 keys to select the desired parameter from the bottom line of the display LAST CAL CELL A CELL B The selected parameter is shown in the main display Press meas to return to measurement Display Menu item Device self test To abort you can press meas 1 Display test Display of all segments with changing b
46. s mode indicator is displayed Ww N 8 CHANNEL Channel selection process variable Pl OUTPUT LIN linear curve biLIN bilinear curve Current start Current end Bilinear vertex X Bilinear vertex Y Time averaging filter Output current during error message Output current during HOLD Output current for HOLD FIX 52 Menu item Output current during error message _ OFF HiL g eah Ea Output current during HOLD Output current for HOLD FIX Ut HOLT Action Choices Select ON or OFF using ON OFF v keys Press enter to confirm LAST During HOLD the LAST FIX last measured value is maintained at the output FIX During HOLD a value to be entered is main tained at the output Select using 4 v Press enter to confirm 04 00 22 00 mA 21 00 mA Only with FIX selected Enter current which is to flow at the output during HOLD Enter value using v 4 keys Press enter to confirm Output signal during HOLD Output current mA 21 Output signal for HOLD FIX setting 21 0 mA Output signal for HOLD LAST setting HOLDactive HOLDactive 53 Current Output 2 Output current range Process variable Wn MA Sw 8 54 Press menu key Select CONF using 4 keys press enter Select OUT2 menu using 4 keys press enter All items of this menu group are indicated by t
47. sured values for validation simulators P v v v v gt Et e I A z m ET un un S I Current source output 1 code factory setting 5555 Current source output 2 Activating the IrDA interface Specifying access codes for operating modes Reset to factory setting Enabling an option via TAN 27 HOLD Mode The HOLD mode is a safety mode during configuration calibration and servicing Output current is frozen LAST or set to a fixed value FIX The HOLD mode is indicated by orange display backlighting HOLD mode display icon HOLD Output signal response LAST The output current is frozen at its last value Recommended for short configuration procedures The process should not change decisively during configuration Changes are not noticed with this setting e FIX The output current is set to a value that is noticeably different from the process value to signal the control system that the analyzer is being worked at Output signal during HOLD Output current Output signal for HOLD Output signal for HOLD mA FIX setting 21 0 mA LAST setting 21 4 HOLD active HOLD active Terminating the HOLD mode The HOLD mode is ended by switching to measuring mode hold meas key depressed The display reads Good Bye after that the HOLD mode is exited When the calibration mode is exited a confirmation prompt ensures that the installation is ready for operation
48. t ON or OFF using v keys Press enter to confirm The CONTROL input can generate an alarm depending on its assign ment in the CONF menu FLOW flow measure ment allows monitoring the minimum and maxi mum flow pulse counter LEVEL control input Level monitoring LIMIT I IN Monitoring a flow meter 4 20 mA for a limit value either MIN Lo LEVEL or MAX Hi LEVEL Press enter to confirm Threshold value Hysteresis Choices 0 600 SEC 010 SEC ON OFF ON OFF FLOW MIN FLOW MAX Lo LEVL Hi LEVL 0 22 00 mA 12 00 mA 0 10 00 mA 01 00 mA 59 Time and Date Tag Number 60 Press menu key Select CONF using 4 keys press enter Select CLOCK or TAG using 4 keys press enter All items of this menu group are indicated by the CLK or TAG code Press enter to select menu edit using arrow keys see next page Confirm and proceed by pressing enter End Press meas key until the meas mode indicator is displayed gt Time format D Time 3 Day and month Year Tag number Time and Date In measuring mode the time is shown in the lower display In addition the logbook entries cf Diagnostics are provided with a time stamp Please note e After prolonged power outage gt 5 days the time display is replaced by dashes and cannot be used for processing Enter the correct time There is no automatic switchover from winter to summ
49. t is reached 9999 uS cm This applies to display values and current outputs The current out puts are adjusted using a floating point editor which allows settings over several decades The initial range of the editor is the selected range Selected resolution Displayed range or floating point editor X Xxx uiS cm Xx xx uS cm X Xxx uS cm xxxx uS cm X Xxx uS cm Xx xx uS cm XXX X uS cm xxxx uS cm 37 Configuration Output 1 OUT1 OTI CHANNEL OUTPUT LIN BiLIN TMP C TMP F FILTERTIME 22mA FAIL HOLD MODE FIX Output 2 OUT2 OT2 38 CHANNEL All following settings are made as for output 1 OUT1 BEGIN 0 4 mA END 20 mA BEGIN 0 4 mA END 20 mA CORNER X CORNER Y BEGIN 0 4 mA END 20 mA BEGIN 0 4 mA END 20 mA HOLD FIX Choices COND A COND B TMP A TMP B CALC LIN BiLIN 00 00 uS cm 00 00 uS cm Default COND A LIN 00 00 uS cm 10 00 uS cm Input range selected CHANNEL Vertex X BEGIN x CORNER X x END rising BEGIN CORNER X END falling Input range selected CHANNEL Default 12 mA Vertex Y 0 4 mA lt CORNER Y x 20 mA 50 200 C 50 200 C 58 392 F 58 392 F 0 120 SEC 0000 SEC ON OFF OFF LAST FIX LAST 4 22 mA 021 0 mA Selection as for COND B OUT1 m Control input CNTR IN CONTROL IN FLOW FLOW ADJUST Alarm ALARM ALA DELAYTIME SENSOCHECK FLOW CNTR ON FLO
50. tics Green Info Purple Sensoface message Alarm in case of fault display values blink Input error illegal value or wrong passcode HOLD mode Calibration Configuration Service 21 Measuring Mode After the operating voltage has been connected and the sensor identi fied the analyzer automatically goes to Measuring mode To call the measuring mode from another operating mode e g Diagnostics Service Hold meas key depressed gt 2 s Display active measuring channel Sensoface indicator sensor status Time or flow Display indicates OUT1 e g measured value of channel A Mode indicator measuring Hold meas key depressed for calling the measuring mode pressing once more switches the display Display indicates OUT2 here temperature of channel A enter key Depending on the configuration one of the following displays can be set as standard display for the measuring mode see page 24 e Measured values channel A and channel B as well as time default setting Measured value and tag number TAG e Conductivity and temperature of channel A see example above e Conductivity and temperature of channel B Time and date e Measured value channel A channel B and flow Output currents Note By pressing the meas key in measuring mode you can view the displays for approx 60 sec The analyzer must be configured for the respective measurement task 22 Selecting the Mode
51. value using arrow keys Press enter to confirm In the alarm menu you can configure flow monitoring When you have set CONTROL to FLOW you can specify 2 additional limit values for maximum and minimum flow If the measured value lies outside this range an alarm message and a 22 mA error signal if configured will be generated Display Display Flow measurement in measuring mode Flow measurement sensor monitor 57 Alarm Settings Delay Sensocheck Wn MA Sw 8 gt Press menu key Select CONF using 4 keys press enter Select ALARM menu using 4 keys press enter All items of this menu group are indicated by the ALA code Press enter to select menu edit using arrow keys see next page Confirm and proceed using enter End Press meas key until the meas mode indicator is displayed ALARM Delay 9 Alarm Sensocheck Alarm CONTROL input For flow monitoring Max flow alarm For flow monitoring Min flow alarm Error messages can be signaled by a 22 mA output current see Error Messages and Configuration of Output 1 Output 2 The alarm delay time delays the color change of the display back lighting to red and the 22 mA signal if configured 58 Menu item Delay Sensocheck HLA pam CONTROL input LEVEL HYSTERESIS Action Enter value using v 4 keys Press enter to confirm Select Sensocheck con tinuous monitoring of sensor Selec
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