YOKOGAWA FLXA402 User Manual Download

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User’s

Manual

Model FLXA402

4-Wire Converter

Operation of Converter

IM 12A01F01-03EN

2nd Edition

Summary of Contents for FLXA402

Page 1: ...User s Manual Model FLXA402 4 Wire Converter Operation of Converter IM 12A01F01 03EN IM 12A01F01 03EN 2nd Edition ...

Page 2: ...anual This manual FLXA402 4 Wire Converter Operation of pH ORP IM 12A01F02 01EN Online manual FLXA402 4 Wire Converter Operation of SC IM 12A01F03 01EN Online manual FLXA402 4 Wire Converter Operation of ISC IM 12A01F04 01EN Online manual FLXA402 4 Wire Converter Operation of DO IM 12A01F05 01EN Online manual EN in the document number is the language code An exclusive User s Manual might be attach...

Page 3: ...n Composition of this User s Manual FLXA402 a modular designed converter is a multi parameter instrument offering a wide range of measurement choices such as pH ORP oxidation reduction potential Resistivity Conductivity SC Inductive conductivity ISC Dissolved Oxygen DO with the respective sensor module This user s manual contains general description and precautions of the instrument The table belo...

Page 4: ...st retain the above copyright notice this list of conditions and the following disclaimer 2 Redistributions in binary form must reproduce the above copyright notice this list of conditions and the following disclaimer in the documentation and or other materials provided with the distribution 3 Neither the name of the team nor the names of its contributors may be used to endorse or promote products...

Page 5: ... all copies and that both those copyright notices and this permission notice appear in supporting documentation and that the names of Adobe Systems and Digital Equipment Corporation not be used in advertising or publicity pertaining to distribution of the software without specific written prior permission Adobe Systems and Digital Equipment Corporation make no representations about the suitability...

Page 6: ...1 3 2 Trend 3 5 3 3 Other menu 3 6 3 4 Reset 3 7 3 5 Converter setting 3 9 3 6 Lang Language 3 10 3 7 Hold operation manual Hold 3 10 3 8 WASH Manual Wash 3 11 4 Setting Converter 4 1 4 1 mA input setting Ad 4 7 4 1 1 Application 4 7 4 1 2 Damping time 4 7 4 1 3 AI Upper Limit AI Lower Limit 4 7 4 1 4 Temperature 4 mA 20 mA 4 7 4 1 5 Pressure 4 mA 20 mA 4 7 4 1 6 Pressure Comp 4 7 4 2 Contact inpu...

Page 7: ... setting 4 29 4 7 Error settings 4 30 4 8 Logbook 4 34 5 Others Converter 5 1 5 1 Save Load 5 2 5 1 1 Load individual configuration File 5 6 5 1 2 Load configuration 5 7 5 1 3 Save configuration 5 8 5 1 4 Delete indiv config File 5 9 5 1 5 Delete configuration 5 10 5 1 6 Export all configuration 5 10 5 1 7 Import configuration 5 11 5 1 8 Export all logbook 5 12 5 1 9 Update software 5 13 5 2 Searc...

Page 8: ...use SENCOM SA and connect no SENCOM SA or incompatible sensors an error appears to indicate inappropriate setting or measurement error To review and modify initial setup if you need See chapter 4 NOTE For several seconds after power is on 4 mA is output This does not imply the device has fault NOTE In the beginning of the measurement you might see the measurement displayed This happens because the...

Page 9: ...ion on setting parameters or others go to Chapter 4 and Chapter 5 We recommend that you follow the next order to be ready for measurement 1 Select Language if necessary Section 1 1 2 Setting Date Time if necessary Section 1 2 Factory default at delivery is set on Singapore Standard Time If you use the converter in other country set it to the local time 3 Setting converter Chapter 4 4 Setting passw...

Page 10: ...screen is always displayed in English no matter what language you choose l How to select language 1 On Home Main screen tap to go to Converter menu 2 Tap Language to go to Language screen 3 On Language screen tap the box A drop down list appears 4 Out of the drop down list select your preferred language 5 The selected language enters the box Tap to save 6 A dialog box pops up to ask you if you adm...

Page 11: ...y default in FLXA402 We recommend setting or changing date and time to local time to use logbooks or trend graph Go to Home Main screen Converter menu Others Date Time setting Figure 1 3 Date Time setting Select a Date Time display format three types of format are available Default is YYYY MM DD See 4 6 4 Other setting ...

Page 12: ...ual wash Manual hold Customers cannot create password for service mode It is for professional service use only l How to create password 1 On Home Main screen tap MENU on top to go to Converter menu 2 Select Others 3 Select Password 4 On Password screen tap Commissioning 5 Tapping Commissioning prompts a keyboard where you can create a password by using up to 12 characters 6 The password enters Com...

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Page 14: ...ection 2 1 Figure 2 1 Sample image of Home screen l Main screen Main screen displays a process status of one sensor connection on a single page See section 2 2 Figure 2 2 Sample image of Main screen l Monitor screen Monitor screen zooms in a process status of one sensor connection showing one item of measurement value See section 2 3 Figure 2 3 Sample image of Monitor screen ...

Page 15: ...phic displays of multiple output status See 3 1 See each corresponding manual for information on sensor detail screen Figure 2 4 Sample image of Detail l Trend Trend displays a trend chart that shows the progress of some value over a certain period of time Figure 2 5 Sample image of Trend ...

Page 16: ...of PH SC NOTE If there is no touch operation for 10 minutes default or 60 minutes the screen automatically returns to Monitor screen or Home Main screen when Monitor Display is Off This auto return does not work in the following cases in the middle of Trend Calibration or parameter setting If there is no touch operation for a programmed period of time default is Disable Backlight will turn off aut...

Page 17: ...tool with a hard tip etc to avoid scratches on the touch screen Navigate icons Returns to Home screen Displays Converter Menu screen Displays Sensor Menu screen Returns to a previous screen Moves the cursor for selecting the menu item Tap the icon to move the cursor up down Some pages may continue Switches screen Fix overwrite parameters the selected menu item or setting value ...

Page 18: ...wichable 3 2 Converter menu switch to Converter menu 3 Favorite Calibration to calibration 2 1 If a converter is assigned instead of sensor is displayed see 4 5 1 2 If Favorite Calibration enabled only for pH measurement is programmed the page goes to the calibration startup screen If not the page goes to a calibration select screen 3 If Page 2 is not used the number is displayed in gray When an e...

Page 19: ...lace for the 3rd item 3rd line is blank E F 3 A C D G 2 5 1 B 4 6 H Sample image of Main screen A 1st item measurement value 1st line B 1st item unit 1st line C Sensor connection number 1 D Display name user programmable E Additional text information of 1st item Additional text 1 F 2nd 3rd item measurement value 2nd 3rd line G Additional text information of 2nd 3rd item Additional text 2 3 H Conta...

Page 20: ... On and there is no panel operation over certain period of time which is defined as Auto Return default 10 min Auto Return works and the screen returns to Main screen automatically The Main screen shows up automatically in the following cases Alarm Hold Wash status including Wash recovery C D A B Sample image of Monitor screen A 1st item Measurement value B 1st item unit C Sensor connection number...

Page 21: ...ected one of lights on When Alarm NE107 is Off only Fault or Warning blinks For NE107 see l Alarm NE107 Icons shows details of the error status Icons Fault Touch the icon to see itemized error information If you press the itemized details you will see cause and remedy When Burn is set Burn Low or Burn High Fault automatically performs Burn Warning The symbol indicates condition that maintenance is...

Page 22: ...2 D Title 1 Home to Home screen 2 Display switch 3 3 Return back to a previous page 4 Scroll up down 1 are symbols appearing from left to right according to the importance of an error 2 If a converter is assigned is displayed 3 Page switches in order from screen of Converter to sensors 1 1 through 2 4 Errors of sensors which are not connected would not be displayed To know error settings see 4 7Er...

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Page 24: ...Operation of DO IM 12A01F05 01EN 3 1 Detail Converter Home Main screen Menu Converter menu Detail See a flow chart on next page Figure 3 2 Sample images on Detail Detail Converter provides graphic display of various output status Tap to jump to product information or logbook On Home or Main screen tapping Menu leads you to the converter menu Tapping Detail leads you to device information including...

Page 25: ...menu 3 2 IM 12A01F01 03EN 2nd Edition Feb 19 2019 00 1 2 Figure 3 3 Flow chart example Converter menu Detail 1 Displayed only when relay module is in use 2 There are pages as many as the number of connected sensors ...

Page 26: ...act input Shows analog input mA For mA input go to Converter menu Setting Converter settings mA input settings Ad For further information see 4 1 mA input setting Ad When mA input output is A2 AI is displayed in gray Contact input status is defined NC Normal Close NO Normal Open For Contact input setting go to Converter setting Contact input setting For details see 4 2 Contact input settings When ...

Page 27: ...acity of display up to 50 reports Switch the screen with Filtering is available For filtering log records go to Converter menu Setting Converter settings Logbook settings Converter For further information see 4 8 Logbook You can export the log data to SD card which you can read from FieldMate To know how to export to SD card read 5 1 8 Export all logbook NOTE It takes at most 5 seconds to store Lo...

Page 28: ...isplay on off Figure 3 5 Trend shows graphical mode in which the average measured value is shown on a time scale The live value is also digitally displayed in a text box To set the time scale X axis and the measurement value scale Y axis go to Converter menu Setting Converter settings Trend See 4 5 3 The screen displays the trend of up to 40 averages of the measurement for each time interval FLXA4...

Page 29: ... see switch scale max mid min display tap on the trend graph For Trend chart setting go to Converter settings Display settings Trend See 4 5 3 Trend 3 3 Other menu Home Main screen Converter menu Others menu Other menu contains Save Load to save load data to from other devices Search Modbus to search connection address of SENCOM SA Bluetooth paring password setting and others For details read chap...

Page 30: ...play the measurement or establish communication of HART or mA output you need to set up network system for SENCOM SA and assign each sensor module address of HMI l How to reset parameters 1 On Home Main screen tap to go to Converter menu 2 Press Reset 3 On Load factory defaults find the sensor module type in use and select Select the appropriate connection to suit your sensors from the list below ...

Page 31: ...ltiple SENCOM SAs to a sensor module you need to configure detail setting after resetting If you reset the system while multiple SENCOM SA are being connected to one sensor module Sensor Address setting S and SENCOM address S are reset too If you re start multiple SENCOM SA connection you need to configure each setting again and insert remove the SENCOM SA For further information read 4 6 1 of thi...

Page 32: ...meter to change The parameter is highlighted To execute the change tap Figure 3 9 Converter settings before setting left complete setting right You can create password to protect each parameter See 5 4 Password We recommend that you write down these parameters on User Settings Table we provide and keep it for future use You can download User Settings Table from our website http www yokogawa com an...

Page 33: ...onfigure Hold On Converter menu tap to retain output A B Figure 3 10 Manual Hold A appears during Hold Tap again to release the function B appears in the B area which is not yet Hold Tap to switch to into the A l During Hold is displayed on Main screen of the sensor you selected in Process parameter slot See 4 3 1 Output Figure 3 11 Hold on Main screen If you Tap again a message pops up asking whe...

Page 34: ...u tap Manual Wash starts on the contact appears in A In B does not appear in the row of a contact if WASH has already started or while WASH recovery is in progress or no WASH is assigned to contacts NOTE For HOLD during WASH see 4 4 2 Hold l During Wash is displayed on Main screen of the sensor you selected in Process parameter slot During Wash recovery Wash blinks Figure 3 13 Wash on Main screen ...

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Page 36: ...status This stays on for 3 seconds after you exit the converter setting screen Sec 4 1 Sec 4 2 Sec 4 3 Sec 4 4 Sec 4 5 Sec 4 6 Sec 4 7 Sec 4 8 Figure 4 1 Converter settings sample image Refer to corresponding sections to change a parameter If you set wrong parameter set it back to the previous value or setting and try the configuration again Some parameters have symbols on the right side such as A...

Page 37: ...g moves you to upper layer but the parameter that you changed stays blue which helps you to find the edited parameter with ease To save the configuration tap When parameters are successfully edited the background color turns back and switches back to If you try to exit the screen without overwriting the edited data you will see a warning Out of the list below select an appropriate function and exe...

Page 38: ...p the converter you will see default parameters on screen Set parameters according to the combination or application you need See Table 4 3 Find default value or setting range in User setting table We recommend that you download User setting table and fill in the user setting value after you change parameters without any error You can save all configuration at a time by going to Others menu Save L...

Page 39: ...ngs R 4 2 Contact input1 Contact 4 2 1 Contact input Wash 4 2 2 Contact input change range 4 2 3 Contact input2 Ad mA output settings 4 3 mA1 mA1 mA1 output 4 3 1 Process parameter slot Process parameter Output setup Linear 0 Linear 100 Sub linear 0 Sublinear 100 Burn Damping time table point 1 Mandatory Position Value point 2 point 3 point 20 point 21 Mandatory mA1 simulate 4 3 2 Simulation mA1 C...

Page 40: ... time Wash time Recovery time Expiry time Impedance 2 Wash Continuous wash S1 Fail 4 4 4 Process parameter slot Error settings S1 USP 4 4 5 Process parameter slot S1 Simulate 4 4 6 S1 Simulate S2 R S3 R S4 R Display settings 4 5 Display 1 1 4 5 1 Display 1 2 Display 1 3 Display 1 4 Display 2 1 Display 2 2 Display 2 3 Display 2 4 Script 4 5 2 Note Trend 4 5 3 Others 4 5 4 Auto return Backlight save...

Page 41: ...4 6 2 Ethernet setting E 4 6 3 Other setting 4 6 4 Error settings 4 7 Logbook settings 4 8 Note Latest revision does not support Script DO NOT USE NOTE The underlined parameters in the list above shows just functions and you cannot set these parameters Even after changing the configuration the relative settings would not be changed reset automatically Reset or configure the setting manually if you...

Page 42: ... application out of None Current Temperature Pressure 4 1 2 Damping time This is the time taken for a response to a step input change to reach 90 of the final value attenuation time 4 1 3 AI Upper Limit AI Lower Limit Set AI upper lower limit for error detection of upper lower limit The lower limit must be lower than the upper one 4 1 4 Temperature 4 mA 20 mA Set each value for 0 4 mA and 100 20 m...

Page 43: ...ange range If none of these is needed select Disabled otherwise setting error might occur 4 2 2 Contact input Wash Contact input settings Contact input Wash S1 S2 S3 Select one contact output out of S1 S2 S3 to have a contact input wash While doing so go back to the contact output settings Set Wash for S1 S2 S3 If S1 S2 S3 you selected is not Wash an error occurs For detail information on contact ...

Page 44: ...able When mA Output Input is A2 setting mA3 Ad mA4 Ad does not affect the operation NOTE Set Output at mA1 for HART 4 3 1 Output l Process parameter slot FLXA402 allows multiple sensor connection according to specification you choose Select a sensor from Sensor 1 1 Sensor 1 2 Sensor 1 3 Sensor 1 4 Sensor 2 1 Sensor 2 2 Sensor 2 3 Sensor 2 4 Converter to output process parameter If you set converte...

Page 45: ...that latest revision does not support the arithmetic out of multi sensors l output setup Select one of the output methods Linear or Table Linear Set 0 value and 100 values Table This allows the configuration of an output curve by 21 points l Sub linear 0 Sublinear 100 Set 0 and 100 value at Contact input change range l Burn When a failure happens burn is output Select one mA from Off Law or High t...

Page 46: ...re a preset value of mA output at Hold status There are two types automatic or manual hold Automatic hold holds mA value during the device configuration calibration or wash During Setting devices the status is always hold when you cannot set it to disable To disable hold during calibration or wash set Hold during calibration to Disabled Read 3 7 Hold operation manual Hold for further information o...

Page 47: ...tors High Low limit and on off control You can configure process parameters Set point direction Hysteresis Delay time Expiry time l Process parameter slot Read 4 3 l Process parameter Set process parameter for Alarm Select parameters for alarm from the following list For all measurement system temperature PH pH ORP rH SC Conductivity TC1 Conductivity TC2 Resistivity 1 Resistivity 2 Concentration 1...

Page 48: ...hysteresis of measurements Delay time This configures Delay time to activate contact outputs after a measurement goes beyond the Setpoint in Direction Setpoint Hys SC off on off Delay time Delay time t sec Figure 4 5 Alarm contact l Expiry time If a contact output exceeds the Expiry time the contact output returns Off and the operation fails To cancel the alarm go to the Error code and cancel the ...

Page 49: ...ash if you use contact input you need to set Contact input Wash at Contact input settings If a reference electrode fails to show Input resistance too low you can activate Wash with using contact input and resume a wash cycle Tw Tr Tint Tw Tr Tint Tint Interval time Tw Wash time Tr Recovery time Figure 4 7 Automatic wash On the screen to set Wash you can configure the cycle time time to recovery an...

Page 50: ... E n d o f T R R e c o v e r y t i m e T a p W A S H WASH HOLD WASH HOLD End of Interval n Interval time Wash time Recovery time Set each value in the following unit Interval time hours Wash time measuring time when continuous washing measuring time minutes Recovery time minutes NOTE Set each value to follow the relationship Interval time Wash time Recovery time The value of Interval time is great...

Page 51: ...odes tend to be easily contaminated during process measurement To ensure accurate reading those electrodes might need continuous wash However Recovery time and Interval time disturb the implementation of continuous wash The continuous wash starts once you set it to Enabled First it runs in a measuring mode where interval time is present Then it moves to a washing mode and stays for the rest of the...

Page 52: ...ted during wash If the pH value during wash is greater than 1 2ΔpH when 1 3 tR has elapsed the electrode is assumed to be good If it is smaller than 1 2ΔpH then the electrode is assumed to be bad However for applications where the pH during wash shows almost the same value as the normal pH the difference will be approximately zero In such a case disable the wash recovery check An example of such a...

Page 53: ...nly Hard Fail only Contact output reacts only to Failure Hard Soft only Contact reacts to alarms Failure and Check Function Out of Specification or Maintenance Required To react to alarms contact output flashes every 2 seconds repeating excited and non excited When Failure happens contact output stays On S1 S2 S3 close S4 open 4 4 5 USP USP EU limit for only SC To meet the USP EU specifications US...

Page 54: ...t from Simulate settings MODBUS can simulate contact output without changing the actual configuration The simulated output holds even after power turns off but simulated output via communication will be cancelled when you turn down power l Fail safe You can set this function to only S4 When Fail safe function is selected and a fail is detected the contact turns On S4 open and stays On S4 open unti...

Page 55: ...XA402 allows multiple sensor connection according to specification you choose Determine sensors to display from Sensor 1 1 Sensor 1 2 Sensor 1 3 Sensor 1 4 Sensor 2 1 Sensor 2 2 Sensor 2 3 Sensor 2 4 Converter If you want to display a converter parameter mA input Script arithmetic by multiple sensors on the line 1 2 3 select converter You can assign one sensor connection number to multiple Display...

Page 56: ... multiple sensors arithmetic comes from Sensor 1 1 and Sensor 2 1 In order to activate this function type of sensors must be the same between Sensor 1 1 and Sensos2 1 Inappropriate sensor settings cause fail Note that latest revision does not support multiple sensor arithmetic Inappropriate parameter settings cause configuration fail When display setting fails not only the fail location but all th...

Page 57: ...ero 1 point pH Automatic zero 1 pt Auto zero slope 2 point zero slope 2 pts Auto zero slope ITP 3 point zero slope ITP 3 pts Auto zero slope 1 2 3 point zerp slope1 2 3 pts Off Calibration When Favorite calibration is Off or for measurement other than pH you will go to same screen as Calibration leads you l Conductivity Unit Resistivity Unit For only SC or ISC measurement Conductivity Unit Auto nS...

Page 58: ...an select to output are as follows For all measurement Temperature PH pH ORP rH SC Conductivity TC1 Conductivity TC2 Resistivity TC1 Resistivity TC2 Concentration TC1 Concentration TC2 DO Oxygen Converter AI Script 1 Differential pH Differential ORP Differential CONDUCT Differential RESIST Differential DO Average pH Average ORP Average CONDUCT Average RESIST Average DO Ratio Passage Rejection Devi...

Page 59: ...he backlight will be off Select Backlight saver Disable 10 min 60 min When Backlight is off once you touch the screen the back light will be turned on When Backlight is off but a fail happens the backlight starts flashing and keeps flashing until the fail is cancelled While Backlight flash different function from the one mentioned above see the next page is being activated backlight will flash and...

Page 60: ...nd a converter on line to the network device when you use multiple converter unit To enable this Backlight flash set Backlight flash to On which is On by default Also set Backlight flash behavior to 5 sec or continue forever continue forever keeps flashing on until you change the setting This function cannot cancel the Backlight flashing to alert a fail alarm flashing at an interval of 1 second ...

Page 61: ...ail NOTE When you use other than SENCOM SA e g analog sensor module Optical DO Sensor register 1 to sensor connection number By default 1 is assigned on Address CH1 1 sensor connection number 1 1 If you assign address 1 to 247 to SENCOM SAs but SENCOM SA is not connected or the communication is not established correctly the network goes fail and the alarm occurs Sensor Address setting S allows you...

Page 62: ... need to create Bluetooth device name with up to 12 characters The default is serial number of the device On each device of the network FLXA402 Bluetooth device name is diaplayed Bluetooth device name is loaded on to the system display after the FLXA402 reboots 4 6 2 HART setting Configure HART setting Select PV SV TV QV Device variables PV is not displayed on HMI panel NOTE PV is in conjunction w...

Page 63: ...setting on HMI and its communicated devices simultaneously If you open a setting screen on the converter or gain an authorization of MODBUS setting you cannot configure settings via HART In this case BUSY 0x20 is replied Refer to TI 12A01F01 61 on HART communication 4 6 3 Ethernet setting E Modbus TCP IP is available by Ethernet cable connection between the converter and master devices Ethernet Ma...

Page 64: ...l unit setting of the converter or sensors and date format l Temperature Pressure Temperature C F Pressure kPa PSI If Model Suffix code of Country is J the temperature unit is always C pressure kPa NOTE Unit being used for connected SENCOM SA is automatically changed according to the unit setting of the converter l Date format Format option YYYY MM DD MM DD YYYY DD MM YYYY ...

Page 65: ...Off only Fault or Warning flashes on Main Home screen Status Initial Description Alarm NE107 Burn out On Off Failure F Signal invalid due to malfunction in the device sensor or actuator Yes Function check C Signal temporarily invalid due to on going work on the device No Out of Specification S Permissible ambient or process conditions exceeded or the measuring uncertainty of sensors or deviations ...

Page 66: ...rror 1 2 3 4 F Error in mA table 1 2 3 4 F Display setting error 1 1 2 3 4 2 1 2 3 4 C HART setting error N Contact config error 1 2 3 4 F PH Device status SENCOM comm error 3 F Measure alarm Temperature too high S Temperature too low S pH too high S pH too low S ORP too high S ORP too low S rH too high S rH too low S Impedance 1 too high M Impedance 1 too low M Impedance 2 too high M Impedance 2 ...

Page 67: ...atrix error F 2nd comp matrix error F Concentration table error F SSA temp outside spec S Sensor status Sensor not detect F Temp element not detect F ID chip failure F Calibration Due N ISC Device status SENCOM comm error 3 F Measure alarm Temperature too high S Temperature too low S Conductivity too high S Conductivity too low S Temp comp1 warning S Temp comp2 warning S 1st comp matrix error F 2n...

Page 68: ...y cause hazards NOTE The Impedance 1 too high too low and Impedance 2 too high too low alarms are displayed in the Error setting In general for a pH sensor Impedance 1 represents glass electrode and for an ORP sensor it means metal electrode Impedance 2 represents the reference electrode in all cases The Impedance 1 too high too low and Impedance 2 too high too low errors apply to sensors with liq...

Page 69: ...function setup Contact output function setup is changed Relay fail setup Contact output error setup is changed Relay simulate setup Contact output simulate setup is changed Sensor Error on Sensor error occurs Error off Sensor error is cancelled Compensation setup Compensation setup is chaged Calibration setup Calibration setup is changed Impedance setup Impedance setup is changed When you set Erro...

Page 70: ...0 5 Others Converter Home Main Menu Converter menu Others You will save load configuration parameter files search SENCOM SA address conduct Bluetooth pairing set password Sec 5 1 Sec 5 2 Sec 5 3 Sec 5 4 Sec 5 5 Sec 5 6 Sec 5 7 Sec 5 8 Figure 5 1 Sample image of Others ...

Page 71: ...update software of FLXA402 converter Housing NOTE SD card should be supplied if necessary l Recommended spec 128 MB or greater SD or SDHC Recommendation Industrial grade SD card with power failure recovery function Yokogawa part No A1005NL 2 GB Note You can use SD card under the operating condition of FLXA402 including operating temperature or humidity but this condition does not guarantee the per...

Page 72: ...rts data files of user configuration from external SD cards Yokogawa FieldMate a PC software for maintenance checks and edits the user configuration data stored in SD cards Menu item Description Section Load individ config File Load individual configuration file for FLXA402 and sensors as current configuration data 5 1 1 Load configuration Load all sets of configuration including sensors connected...

Page 73: ...ion Set config file F00 Converter Configuration file C00 Sensor Configuration file PH S00 SC S01 ISC S02 DO S03 DO70G S04 If you save configuration a set of configuration data is stored The set of configuration data contains one Set configuration file one Converter Configuration file and as many Sensor configuration file as connected sensors but up to 5 sensors You will Save Load Import Export con...

Page 74: ...escending order Switch to sort in alphabetically ascending order while sorting chronologically reverse chronologically C Tap this to sort in chronological reverse chronological order Chronological an oldest one comes on top newer at the bottom Reverse chronological a newest one comes on top older at the bottom Switch to sort in chronological reversed chronological order while sorting alphabeticall...

Page 75: ... the file name you selected left below This dialog box does not allow you to modify file name On a dialog for loading sensor configuration file right below open the drop down list next to Target sensor to select one sensor connection The drop down list shows blank if there is no valid sensor connection to load Execute key does not work either Figure 5 7 sample for converter Sample for pH Confirm t...

Page 76: ...load the configuration file you select When the loading is completed successfully FLXA402 returns to Home screen NOTE Alarm dialog appears if FLXA402 does not identify the sensor because different sensor is connected for data loading than the one used for data saving Example Configuration set information was saved in FLXA402 when both sensor connection of 1 1 and 1 2 were connected If you load thi...

Page 77: ...ected When you select New name the set name on the dialog box is blank and Execute key is not valid If you enter more than one character on the box Execute key becomes valid Tapping Execute saves the configuration set data with the set name you choose If you enter a new set name but which already exists a confirmation message for overwriting the data pops up Select overwrite or cancel saving If yo...

Page 78: ...dividually stored as set files Go to Save Load Delete indiv config file Select an item which has files to delete below Figure 5 10 A list opens below Select a file to delete Figure 5 11 A dialog box appears which shows the file name you want to delete Tap Execute to delete the file NOTE When you delete an individual file which was in a set file the information of the deleted file still remains in ...

Page 79: ...e and tap A dialog box appears showing a Folder name you selected When you select New name the Folder name on the dialog box is blank and Execute key is not valid If you enter more than one character on the box Execute key becomes valid Tapping Execute starts exporting data to the folder you select If you select New name you will export the data to a folder with the name you entered If you enter a...

Page 80: ...ne of the folders to import You will see a list of address folders and set of configurations Select a configuration set to import then a dialog box appears This dialog box does not allow you to modify the configuration set name After verifying the configuration set name you select tap Execute then the import starts If you enter a new Folder name but which already exists a confirmation message for ...

Page 81: ... 30 seconds to export logbook data to SD card Do not pull o the SD card or power down while exporting You will export the data to LogFolder You cannot modify the address If you find LogFolder in the directory of SD card you will export the data to the LogFolder If not you will create a folder automatically If you enter a new file name but which already exists a confirmation message for overwriting...

Page 82: ... You will see a list of files for software update in the folder Figure 5 16 Folder name has at the end Go to the folder where you placed the upgrade file and select the file A dialog box for software upgrade appears which does not allow you to modify the file name A dialog box shows the file name you selected in File name box Verify the file name and tap Execute Software upgrade starts Screen back...

Page 83: ...ple Sensor 1 is selected 2 Modbus search is displayed You can configure the address to start the search After the configuration and confirmation tap Start to start the search Modbus Ch number a number after of Address CH sensor connection number and Modbus address 1 to 247 are displayed Example Modbus address assigned to Target sensor 1 2 is displayed on Sensor1 Ch2 If the connection fails althoug...

Page 84: ... 5 Others Converter 5 15 IM 12A01F01 03EN 2nd Edition Feb 19 2019 00 Start Cancel Search is completed Address was found Yes Cancel OK 1 2 3 5 4 Figure5 17 Search sensor address flow chart ...

Page 85: ...t devices to know how to start the Bluetooth pairing on the device side if you need 2 On FLXA402 screen Searching starts flashing Turn Bluetooth on the host device Find FLXA402 Bluetooth name on host device You can Also see the name of FLXA402 Bluetooth on Converter menu Detail 3 1 If you need change the setting on Modbus setting 4 6 1 3 Once the host device finds FLXA402 Bluetooth automatically F...

Page 86: ...ION Keep passwords safe After you create a password you will be prompted to enter the password for each designated operation such as setting or calibration If the password is not verified Wrong password appears on the screen If you enter correct password you will see Enter operator ID Logbook database is created by saving Operator ID to identify those who entered the system However you can skip an...

Page 87: ... Touch and you will see Please touch the point 2 Touch and hold until you see Please release from the point 3 Once you release the point moves to 2nd place Touch and hold until you see Please release from the point Release the point Repeat 2 and 3 until moves to 4th place 4 After completing the touch and hold the 4th place you will see Please check the calibration result If you touch the screen th...

Page 88: ... to 100 the higher the number the brighter the screen 10 20 30 40 50 60 70 80 90 100 5 7 Script You will execute stop delete script files NOTE Script is not supported on Latest revision 5 8 Service mode Customers cannot use this mode CAUTION Service mode is protected by password and only for Yokogawa s staff use only Any act including attempting to breaking into the system or data modification may...

Page 89: ...st revision does not support Script 5 8 Service This mode is for professional service use only CAUTION Service mode is only for professional use and protected by passwords If you access data without authorization the device configuration may be ruined resulting in degraded performance ...

Page 90: ... heavily stained or scratched parts replacement might be required Contact Yokogawa service center l Battery The FLXA402 has a logbook feature that uses a clock to provide the timings The instrument contains a lithium cell battery to continue the clock function while the power is turned off Although the cell has an expected working life of 10 years this is not guaranteed When this cell needs replac...

Page 91: ...Operation of converter You can change alarm status in alarm setting See 4 7 Error settings Alarms are displayed according to the error status described here There may be some other alarms which are not to be configured in Error settings For details of alarms see 4 7 Error settings For the alarm list see MODBUS Technical Information TI 12A01F01 62EN 6 2 2 Fuse FLXA402 is protected by fuse which pro...

Page 92: ...ition Feb 19 2019 00 Revision Record Manual Title Model FLXA402 4 Wire Converter Operation of Converter Manual No IM 12A01F01 03EN Feb 2019 2nd Edition Model Suffix Codes was modified p 3 3 Nov 2018 1st Edition Newly published ...

Page 93: ...Blank Page Yokogawa Electric Corporation 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN http www yokogawa com ...

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