Model EXAxt AV550G HART Protocol
Contents
1. 2 Model 3 Dev id 4 Tag 5 Date 1 Universal rev 6 Write protect 2 Fld dev rev 7 Descriptor 3 Control card 8 Message 4Ch1 9 Final asmbly num 5 Ch2 Revision s 6 Ch3 7 Ch4 8 Ch5 9 Ch Ch7 Ch8 Loader T3005 ai IM 11M12D01 51E 3 6 lt 3 Parameters gt Online Menu 1 Device setup 1 Model 2 PV 5 Review 2 Distributor 3 PV URV 3 PV Snsr unit 4 PV LRV 4 PV USL 5 PV LSL 6 PV Min span 7 PV Yo rnge 8 Xfer fnctn 9 PV Rnge unit PV URV PV LRV PV AO PV AO Alrm type Snsr s n Write protect Manufacturer Dev id Tag Descriptor Message Date Universal rev Fld dev rev Software rev Burst mode Burst option Poll addr Num r ream T3006 ai u eq p eams IM 11M12D01 51E lt 3 Parameters gt 3 7 3 2 Setting Parameters 3 2 1 Burst Mode The AV550G continuously sends the data stored in it when burst mode is set On Either one of measured value output value or 4 to 20 mA output value can be selected and sent The data is sent periodically at 75 ms intervals as a digital signal when the AV550G is set in burst mode Therefore communication by the HART simultaneous communicator is also possible Setting of Burst Mode Call up Burst option display 1 Device setup gt 4 Detailed setup gt 4 Output condition gt 1 HART output gt 4 Burst option Display Operation AV550G Burst option kkkkkkkk Set data to be sent Measured value PV range current outp2. If EXIT ESC and ABORT are displayed press the desired function Key Example Call up the Tag to change the tag number Check where Tag is located in the menu tree Then call up Tag on the display according to the menu tree or Al key to select the desired item and then press the C gt key IM 11M12D01 51E 2 4 lt 2 Basic Operation of the HART Communicator Model 275 gt AV550G Tag Process variables Tag H gt Diag Service PV Unit HELP ENTER Device setup PV PV URV Xfer fnetn PV LRV Detailed setup Review F020301 ai Display Operation 1 AV550G Display 1 at left appears when the Online a E or e a HART communicator is turned on 5 gt SE setup 21 be Select Device set up Davie setu Eege Select Basic setup Diag Service SEN GE 5 io Basic setup 1 gt Tag 2 PV Unit Select Tag i 3 Xfer fnctn Linear HELP SAVE HOME The display for Tag setting appears The default value of Tag is blank F020302 1 ai IM 11M12D01 51E 2 4 lt 2 Basic Operation of the HART Communicator Model 275 gt 2 5 Entering Setting and Sending Data The data which are entered with the keys are set in the HART Communicator by pressing ENTER F4 Then by pressing SEND F2 the data are sent to the AV550G Note that the data are not set in the AV550G if SEND F2 is not pressed All the data set
3. current menu device or mark data to send because of a communication error current menu YES PGUP PGDN NO answer to move upone move down one answer to yes no question help screen help screen yes no question ALL PREV NEXT SKIP include current go to previous go to next do not mark Hot Key item on Hot Key Menu for all devices message ina list of messages message in the list of messages variable to be sent in off line configuration SAVE save information to communicator SEND send data to device or mark data to send EDIT edit a variable value ADD add current item to Hot Key Menu HOME go to the top menu in the device description ONE include Hot Key item for one device BACK go back to menu from which HOME was pressed Calling Up Menu Addresses 3 1 Menu Tree shows the configuration of Online Menu which is needed for the operation with HART Communicator The desired item can be displayed with ease by understanding the menu F0204 ai When the HART Communicator is connected to the AV550G Online menu will be displayed after the power is turned on See Figure 2 2 Call up the desired item as follows Key operation There are two ways to select a desired menu item 1 Use the S 2 Press the number key corresponding to the desired item e To return to the previous display press the lt a key
4. returning a product for repair under warranty provide us with the model name and serial number and a description of the problem Any diagrams or data explaining the problem would also be appreciated f we replace the product with a new one we won t provide you with a repair report Yokogawa warrants the product for the period stated in the pre purchase quotation Yokogawa shall conduct defined warranty service based on its standard When the customer site is located outside of the service area a fee for dispatching the maintenance engineer will be charged to the customer E In the following cases customer will be charged repair fee regardless of warranty eriod e Failure of components which are out of scope of warranty stated in instruction manual e Failure caused by usage of software hardware or auxiliary equipment which Yokogawa Electric did not supply e Failure due to improper or insufficient maintenance by user e Failure due to modification misuse or outside of specifications operation which Yokogawa does not authorize e Failure due to power supply voltage frequency being outside specifications or abnormal e Failure caused by any usage out of scope of recommended usage e Any damage from fire earthquake storms and floods lightning disturbances riots warfare radiation and other natural changes E Yokogawa does not warrant conformance with the specific application at the user site Yokogawa will not bear d
5. status back to write protect NO status enter 8 spaces in the New password field after write protect has been released using enable write Setting Password Example Set the password to 1234 IM 11M12D01 51E Call up Chng Wrt Protect display Hot key gt 3 Chng Wrt Protect Display AV550G Chng Wrt Protect el 1 gt Write protect No nable wrt 10min 3 New password 4 Software seal Keep HELP SAVE AV550G Enter new password to change state of write protect KEEN 9 DEL TABORTIENTER AV550G Re enter new password within 30 seconds 1234 DEL ABORT ENTER AV550G It changed the state of protection related password Operation 4234 ENTER 1234 ENTER OK Select the New password Set 1234 and press ENTER F4 Reenter 1234 and press ENTER F4 within 30 seconds F030215 1 ai lt 3 Parameters gt 3 1 1 5 AV550G Chng Wrt Protect 1 Write protect Yes 2 Enable wrt 10min 4 Software seal Keep F030216 1 ai IM 11M12D01 51E 3 12 lt 3 Parameters gt Changing Password Example To change the password from 1234 to 6789A IM 11M12D01 51E Call up Chng Wrt Protect display Hot key gt 3 Chng Wrt Protect Display AV550G Cand AT Protect Ka 1 rite protect No 2 gt Enable wrt 10min New password 4 Software seal Keep SAVE AV550G Enter current password to enable to write for 10 minutes 1234 ABO
6. with the HART Communicator are held in memory unless power is turned off so all data can be sent to the AV550G in one burst Operation Entering data on the Tag setting display On alphabetic characters only capital letters can be used for setting Tag No with HART Communicator Example Set FIC 1A zs F020401 ai Call up Tag setting display 1 Device setup gt 3 basic setup gt 5 Tag AV550G Tag HELP SNAN Fic 2001 21 On the setting display shown above enter the data as follows Character to Operation Display be entered Nz 00m DEF IA Sli 00m GHI ja NILA 00m ABC NS NILA t FIC C ln KN STU 1 FIC 1 lr NLA BC ABC A M FIC 1A lr F020403 ai IM 11M12D01 51E 2 6 lt 2 Basic Operation of the HART Communicator Model 275 gt Display Operation 1 eng Press ENTER F4 to set the data in the ei HART Communicator after entering the data ENTER HELP DEL ESC ENTER AV550G Press SEND F2 to send the data to the Basic eub i AV550G 2 PV Unit 3 Xfer fnetn Linear is flashing during communication HELP SEND HOME AV550G FIC 1A Basic setup SEND label changed to SAVE label and the transmission is completed 2 PV Unit Press HOME F3 and return Online 3 Xfer fnctn Linear Menu HELP SAVE HOME F020404 ai IM 1
7. 1M12D01 51E lt 3 Parameters gt 3 1 3 Parameters 3 1 Menu Tree Online Menu 1 Process 1 PV variables 2 PV rnge 3 PV AO 4 Ave 02 1 Device setup 2 PV 3 PV URV 4 PV LRV 1 Ave a O2 2 Ave b 02 3 Ave c O2 1 Ch1 02 2 Ch2 02 3 Ch3 02 4 Ch4 02 5 Ch5 02 6 Ch6 02 7 Ch7 02 8 Ch8 02 6 Ave statistics 1 Ave a statistics 2 Ave b statistics 3 Ave c statistics 7 Ch statistics 1 Ch1 statistics 2 Ch2 statistics 3 Ch3 statistics 4 Ch 4 statistics 5 Ch5 statistics 6 Ch6 statistics 7 Ch7 statistics continued continued 8 Ch8 statistics on the next page on the next page T3001 ai IM 11M12D01 51E 3 2 lt 3 Parameters gt Online Menu 1 Device setup 1 Process 2 PV variables 3 PV URV 4 PV LRV 2 Diag Service continued on the next page IM 11M12D01 51E 8 Indicators 1 Loop test 2 Calibration 3 Indication check 4 Blow back 5 Calib log 1 Status group 1 2 Status group 2 1 Ch1 calib log 2 Ch2 calib log 3 Ch3 calib log 4 Ch 4 calib log 5 Ch5 calib log 6 Ch6 calib log 7 Ch7 calib log 8 Ch8 calib log ditto Error Hi Hi alarm Hi alarm Lo alarm Lo Lo alarm Maintenance Calibration Range change Warm up Cal gas low Indication check Blow back Proc gas alarm Third gas Cal alarm Inside temp 1 Span gas ratio 2 Zero gas ratio 3 Response time 4 Cell robustness 5 Cell resistance 6 Next cal date T3002 ai lt 3 Para
8. 301 1 ai IM 11M12D01 51E lt 3 Parameters gt 3 1 5 3 4 Indication Check Here we explain how to excute a Semi Auto Indication check using HART communications This requires the AV550G Indication check mode to have been set to Semi Auto or Auto For further details refer to Section 10 Indication Check in the AV550G Instruction Manual Indication Check related parameters can not be set remotely using HART AY NOTE communication Indication Check can not be canceled using HART communication Call up Indication check display 1 Device setup gt 2 Diag Service gt 3 Indication check Display Operation 1 AV550G SEH channel STU Select Channel for Indication Check Ch1 in this example 2 es Chi F4 Confirm that you want to execute Do you want to Eil Indication Check execute semi auto indication check OK IABORTE O AV550G S SE Indication Check is started using 1 Loop test 2 Calibration parameters Check Time Hold Time set in the AV550G 4 Blow bac 5 Calib log HELP SAVE HOME F030401 1 ai IM 11M12D01 51E 3 1 6 lt 3 Parameters gt 3 5 Blow Back Here we explain how to excute a Semi Auto Blow Back using HART communications This requires the AV550G Blow back mode to have been set to Semi Auto or Auto For further details refer to Section 10 5 Blow Back in the AV550G Instruction Manual d Blow Back related parameters can not be set re
9. 701 1 ai lt 3 Parameters gt 3 1 9 Table3 1 AV550G Alarms and Errors displayed on HART Communicator HART Communicator Explanation AV550G Display displa Ctrl card Control card abnormality Ave a oxygen Ave a oxygen concentration outside alarm limits Ave b oxygen Ave b oxygen concentration outside alarm limits Alarm 1 Ave c oxygen Ave c oxygen concentration outside alarm limits Process gas Process gas alarm contact signal received by AV550G Alarm 6 Cal gas press lo Cal gas press lo alarm contact signal received by AV550G Alarm 7 Inside temp AV550G case internal temperature over alarm limit Alarm 9 Cell voltage Cell emf abnormal Error 1 Heater temp Heater temperature abnormal Error 2 Ch card Channel card abnormality detected Error 3 Card comm Communications between control card and channel card Error 5 abnormal Oxygen Channel oxygen concentration outside alarm limits Alarm 1 Zero conc ratio Zero correction factor outside normal range Alarm 2 pan conc ratio pan correction factor outside normal range Alarm Cal time over Cell emf didn t stabilize during calibration interval Alarm 4 CJ temp Cold reference junction temp outside normal range Alarm 5 Asymmetry alarm Abnormal change in asymmetry correction factor Alarm 8 T0301 ai Control card Channel card IM 11M12D01 51E 3 20 lt 3 Parameters gt 3 7 Status Check You can check Channel Card Status using the HART Communicator The meanings of thes
10. Burst mode 4 Burst option HOME 2 AV550G Sh TM Return to Main Menu with pa 2164 a previous key 21 0 3 HARI Communicator 1 Offline JLK Select Utility 4 3 Frequency Device A Utility F030211 1 ai IM 11M12D01 51E lt 3 Parameters gt 3 9 4 HART Communicator Utilit i gt Select Configure 1 gt Configure Communic akani 2 System Information Communication 3 Listen for PC 4 Storage Location 5 Simulation HART Communicator ontigure Communica a Select Polling 2 Contrast 3 Off Time 4 Ignore diagnostics 5 Delete Configs HELP HART Communicator Polling x3 ln Select Digital Poll W en IT RI Kb and press ENTER F4 Ask Before Polling Always poll ENTER Digital poll HELP ENTER F030212 1 ai 1 If Polling is set to Never Poll after the address is set Online Menu cannot f be called up and displayed Be sure to set Polling to Digital Poll after setting NOTE the polling address 2 When the same polling address is set for two or more field devices in multidrop mode communication with those field devices is disabled Example Communication when set in the multidrop mode Display Operation 1 HART Communicator Online wr e 1 The HART Communicator searches for field devices is set in multidrop mode when the HART Communicator is turned on When a HART Communicator is connected to a field device its tag w
11. Group IA Div Product Business Center Yokogawa Electric Corporation E Published by Yokogawa Electric Corporation 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN E Printed by KOHOKU PUBLISHING amp PRINTING INC IM 11M12D01 51E
12. RTIENTER AV550G Released the write protection for 10 minutes ABORI OK AV550G If you want to release completely you have to change password to all o spaces ABORT OK AV550G Chng Wrt Protect d 1 Write protect Yes 2 Enable wrt 10min 4 Software seal Keep SAVE AV550G Enter new passward to change state of write protect 6789A ABORT ENTER AV550G Re nter new password within 30 seconds TAJT 9 ABORTIENTER Operation VWX 2 4234 ENTER YZ 3 6789A ENTER 6789A ENTER Select the Enable wrt 10min Set the old password 1234 and press ENTER F4 Press OK F4 Press OK F4 Select the New password Set new password 6789A and press ENTER F4 Reenter new password 6789A and press ENTER F4 F030218 1 ai lt 3 Parameters gt 3 1 3 8 AV550G It changed the state F4 Press OK F4 of protection related password F030219 1 ai 1 Enable wrt 10 min releases write protect status for 10 minutes While write protect status is released enter a new password in the New Password field AN NOTE It will not be possible to set a new password when 10 minutes have elapsed 2 To release write protect status completely enter 8 spaces in the New Password field according to the instructions given in Changing the Password This causes write protect status to change from YES to NO Master password and S
13. User s Manual Model EXAxt AV550G en HART Protocol IM 11M12D01 51E vigilantplant YOKOGAWA A IM 11M12D01 51E f f 2nd Editi Yokogawa Electric Corporation s kg INTRODUCTION This is the HART Communicator manual for the EXAxt series of Model AV550G This manual is described under the HART equipment that is ready to operate When using the HART Protocol for the EXAxt AV550G please refer to the following instruction manuals E Special descriptions in this manual This manual describes the products and instruction manuals listed below Products AV550G Averaging converter Instruction manual AV550G Instruction Manual IM 11M12D01 01E E Drawings in this manual Drawings in this manual may be emphasized abbreviated or partially omitted for easier explanation Screen images in this instruction manual are drawings to give you an idea of functions and operation they may be slightly different from actual screen displays Other items The contents of this manual are subject to change without prior notice Media No IM 11M12D01 51E CD 2nd Edition Dec 2010 YK IM 11M12D01 51E All Rights Reserved Copyright 2005 Yokogawa Electric Corporation After sales Warranty E Do not modify the product E During the warranty period for repair under warranty carry or send the local sales representative or service office Yokogawa will replace or repair anyproduct to the damaged parts and return the product to you E Before
14. e status indications are displayed in the table below Call up Detailed setup display 1 Device setup gt 4 Detailed setup Display Operation 4 AV550G Detailed setu gt E i YZI Select Channel status 2 Channels 4 Output condition 5 Device information SAVE HOME In the display example at left Channel 2 is Disabled ya LE ei Measuring Channel 4 is in Error status and Channel 5 is Not gt Ch2_sts Disable Installed Measuring nstalled Error You can scroll the screen to display status of channels None 6 and later SAVE LHOMBI F030801 1 ai Table 3 2 HART Communicator Display and Channel Card Status HART Communicator Channel card status status display None Card is Not Installed Disable Channel is disabled Warm up Channel is in Warm Up status Measuring Channel is in Measurement status Blow back Channel is in Blow Back status Cal Channel is in Calibration status Ind check Channel is in Indication Check status Error Channel is in Error status Proc gas Process Gas alarm has occurred T0302 1 ai IM 11M12D01 51E 4 lt 4 Maintenance gt 4 1 Maintenance Various sensor data can be viewed on the HART Communicator For more details refer to Section 10 1 Display in the AV550G Instruction Manual Call up Channels display 1 Device setup gt 4 Detailed setup gt 2 Channels Display Operation i ee aq Select Ch1 detai
15. ill be displayed display 1 o ZIA 01A ai 2 Select desired field device After that normal 1 Device setup communication with the selected field device is 2 PV 21 64 Yo possible However the communication speed is slow 3 PV URV 9 8 i 3 PVLRV SE in this case display 2 SAE ie HART Gommunicator 3 To communicate with another field device call up 1 Offline display 3 and select Online 4 Utility SE 4 Display1 will appear Repeat the above operation F030213 1 ai IM 11M12D01 51E 3 10 lt 3 Parameters gt Releasing from Multidrop Mode First call up the Poll addr display and set the address to 0 Second call up the Polling display and set Never Poll AN NOTE If the above releasing method is carried out in the reverse order Online Menu can not be called up 3 2 3 Software Write Protect AV550G configured data is saved by the write protect function Write protect status is set to YES when 8 alphanumerics are entered in the New password field and transferred to the AV550G In write protect YES status the averaging converter AV550G does not accept parameter changes When the 8 alphanumeric string entered in the New password field is also entered in the Enable write field and transferred to the averaging converter it will be possible to change averaging converter parameters during a 10 minute period To change the averaging converter from write protect YES
16. irect indirect responsibility for damage due to a specific application E Yokogawa Electric will not bear responsibility when the user configures the product into systems or resells the product E Maintenance service and supplying repair parts will be covered for five years after the production ends For repair for this product please contact the nearest sales office cribed in this instruction manual IM 11M12D01 51E lt CONTENTS gt i Model EXAxt AV550G HART Protocol IM 11M12D01 51E 2nd Edition CONTENTS INTRODUCTION EE i 0 After sales Warranty E li 1 Operation via HART Communicator eeccceeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 1 1 1 1 Conditions of Communication Line cc cceseceeeeeeeseeeeeeeeeeeeeeeseeeeeeeeeeeenes 1 1 1 1 1 Interconnection between AV550G and HART Communicator 1 1 1 1 2 Communication Line Requirements ssesssesnsesnssnnesrnstnerrnernnernnenn 1 1 2 Basic Operation of the HART Communicator Model 275 2 1 2 1 Keys and FUNCHONS ua 2 1 2 2 RI 2 3 2 3 Calling Up Menu Addresses q cscceeseeteeeeesseeeseeeseeeeeeseeeeneeeneeseeeseeeseenseeeees 2 4 2 4 Entering Setting and Sending Data cescesceeeseesseesseeesenseenenenseenseeneneneees 2 4 3 PPA AMUN EE 3 1 3 1 Menu EU AU AA AA AE AA 3 1 3 2 ele He 3 7 3 2 1 Burst EE 3 7 3 2 2 Multidrop Mode zinaz wanwa iwa iwzia 3 8 3 2 3 Write re Lee DEE 3 10 3 3 Cali zeguer eege ere onan nto ae
17. l 275 SH Figure 1 1 Interconnection Diagram 1 1 2 Communication Line Requirements Specifications for Communication Line Load resistance 250 to 5509 including cable resistance When multidrop mode see Figure 1 2 Minimum cable size 24 AWG 0 51 mm diameter Cable type Single pair shielded or multiple pair with overall shield Maximum twisted pair length 2 000 m Maximum multiple twisted pair length 1 000 m Use the following formula to determine cable length for a specific application _ 65x 10 Ger 10 000 R x C C where L length in feet or meters R resistance in ohms current sense resistance C cable capacitance in pF ft or pF m Cf 50 000 pF IM 11M12D01 51E 1 2 lt 1 OPERATION VIA HART COMMUNICATOR gt 800 600 Load Resistance Range of acceptable oad resistance values Number of connected field devices F010201 ai Figure 1 2 Load Resistance and Number of Devices in Multidrop Mode IM 11M12D01 51E lt 2 Basic Operation of the HART Communicator Model 275 gt 2 1 2 Basic Operation of the HART Communicator Model 275 2 1 Keys and Functions Communication Cable LCD Liquid crystal display 21 charactersx8 lines Function keys Functions of the keys are indicated on the display i a 1 Process variables 2 Diag Service Move the inverse video bar cursor on the S E al PE SeLUF display to select the desired item 3 Review Hot Key Call u
18. led setup this seat sae 1 example shows how to display Ch3 detailed Sue various data from Channel 3 Ch4 detailed setup 45 Ch5 detailed setup AV550G EN daa setup Ch1 status deele Error 4 Alarm 1 gt Cell mV VWX Select Senors Various data from Channel 1 is 0 02 m a displayed Meanings of data 2 Cell temp 748 deat labels in Senors displayed on the de 3 CJ te 4 TC vane 5 CJ val HART communicator are shown in egC 31 17 mV 996 6 ohm the table below F030901 1 ai Table 4 1 Meaning of Data Labels in Sensors HART Communicator display Meaning of data Cell mV Cell emf displayed Cell temp Cell temperature is displayed CJ temp Cold junction reference junction temperature is displayed TC volt Thermocouple emf is displayed CJ val Cold junction reference junction resistance is displayed Heater duty Heater duty cycle ON time is displayed T3009 1 ai IM 11M12D01 51E IM 11M12D01 51E lt 4 Maintenance gt Revision Information Title Model EXAxt AV550G HART Protocol Manual No IM 11M12D01 51E Feb 2005 1st Edition Newly published Dec 2010 2nd Edition Revised and Corrected over all E If you want more information about Yokogawa products you can visit Yokogawa s home page at the following web site Home page http www yokogawa com E Written by Environmental amp Analytical Products PMK
19. meters gt 3 3 Online Menu 1 Device setup 2 PV 3 Basic setup 3 PV URV 4 PV LRV 4 Detailed setup continued on the next page 1 Tag 2 PV Unit 3 Xfer fnctn 1 Control 1 Error 2 Alarm continued Ctrl card Ave a oxygen Ave b oxygen Ave c oxygen Process gas Cal gas press lo Inside temp on the next page T3003 ai IM 11M12D01 51E 3 4 lt 3 Parameters gt Online Menu 1 Device setup 2 PV 4 Detailed setup 3 PV URV 4 PV LRV continued on the next page IM 11M12D01 51E 2 Channels continued on the next page 1 Ch1 sts 2 Sensors 3 Error 4 Alarm 1 Ch1 detailed setup 2 Ch2 detailed setup 3 Ch3 detailed setup 4 Ch4 detailed setup 5 Ch5 detailed setup 6 Ch6 detailed setup 7 Ch7 detailed setup 8 Ch8 detailed setup 1 Cell mV 2 Cell temp 3 CJ temp 4TC volt 5 CJ val 6 Heater duty Cell voltage Heater temp Ch card Card comm Oxygen Zero conc ratio Span conc ratio Cal time over CJ temp Asymmetry alarm T3004 ai lt 3 Parameters gt 3 5 Online Menu 1 Device setup 2 PV 4 Detailed setup 3 Channel status 1 Ch1 sts 3 PV URV 2 Ch2 sts 4 PV LRV 3 Ch3 sts 4 Ch 4 sts 5 Ch5 sts 6 Ch6 sts 7 Ch7 sts continued 8 Ch8 sts on the next page 4 Output condition 1 HART output 1 Poll addr 2 Num req preams 3 Burst mode 4 Burst option 5 Device information 1 Distributor
20. motely using HART communication NOTE Blow Back can not be canceled using HART communication Call up Blow back display 1 Device setup gt 2 Diag Service gt 4 Blow back Display Operation i SE to F4 Confirm that you want to execute execute blow back kA Blow Back OK 2 EE its Blow Back is started using parameters 1 Loop test Blow Back Time Hold Time set in 2 Calibration the AV550G 3__Indication check Calib F030501 1 ai IM 11M12D01 51E lt 3 Parameters gt 3 6 3 6 1 Self Diagnostics Here we explain how to check Error or Alarm messages from the AV550G using a HART Communicator The table below shows the correspondence between error and alarm messages displayed on the HART Communicator and corresponding error and alarm messages in the AV550G For more details about these error and alarm messages and troubleshooting procedures refer to Section 12 Troubleshooting in the AV550G Instruction Manual Control Card Self Diagnostics Call up Detailed setup display 1 Device setup gt 4 Detailed setup Displa AV550G D SS del 2 Channels Channel status 3 4 Output condition 5 Device information SAVE HOME ani ontro arm SAVE THOME Ctrl card HELP SAVE HOME AV550G Control arm SAVE HOME Ave c oxygen Process gas Cal gas press lo HELP Operation STU 1 Select Control Select Error If OFF is displa
21. nd cm 3 14 3 4 ale Hee eine TT 3 15 3 5 Blow Baek mii 3 16 3 6 le Bleu E e 3 17 3 6 1 Control Card Self DiagQnOstiCs Aa 3 17 3 6 2 Channel Card Self DiaQnostics 0 ceceeceeeceseeeeeeeeteeteeeeeeetneeeneee 3 18 3 7 Stat s CHECK wi aa iaa araa Saai aaia nA SAna ARAA AS Taaki Ea 3 20 4 MaintenanCe ssssssnunsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nananana nnmnnn 4 1 EN alt ET EEN i IM 11M12D01 51E lt CONTENTS gt IM 11M12D01 51E lt 1 OPERATION VIA HART COMMUNICATOR gt 1 1 1 Operation via HART Communicator 1 1 Conditions of Communication Line 1 1 1 Interconnection between AV550G and HART Communicator The HART Communicator can interface with the AV550G from the control room the AV550G site or any other wiring termination point in the loop provided there is a minimum load resistance of 2500 between the connection and the receiving instrument To communicate it must be connected in parallel with the AV550G the connections are non polarized Figure 1 1 illustrates the wiring connections for direct interface at the AV550G site The HART Communicator can be used for remote access from any terminal strip as well Control room 4 to 20 mA DC signal line with AV550G superimposed HART AC signal Relaying Terminal board L Ave a wowe TT Receiving instrument load resistance 2500 to 5500 HART i HART Communicator pe Communicator Model 275 oge Mode
22. oftware Lock If you forget the password that has been registered it is possible to release the mode for 10 minutes by using a master password Enter YOKOGAWA to release Write protect status for 10 minutes If this master password is used the status shown in the parameter Software seal is changed from Keep to Break Press Hot key and select 2 Wrt protect menu Current status is shown in 4 Software seal This status will be reverted from Break to Keep by registering a new password IM 11M12D01 51E 3 1 4 lt 3 Parameters gt 3 3 Calibration Here we explain how to excute Semi Auto Calibration using HART communications This requires the AV550G Calibration mode to have been set to Semi Auto or Auto For further details refer to Section 9 Calibration in the AV550G Instruction Manual AN Calibration related parameters can not be set remotely using HART communication NOTE Calibration can not be canceled using HART communication Call up Calibration display 1 Device setup gt 2 Diag Service gt 3 Calibration Display Operation 1 STU Select Channel to be calibrated Ch1 in this example You select Ch1 F4 Confirm that you want to execute Do you want to calibration execute semi auto calibration OK GE Calibration is started using parameters oo Cal Time Hold Time set in the D ndication chec AV550G Era allp IO HELP Ki HOME F030
23. p Hot Key Menu as follows 1 Ave a O2 display 2 Ch Oz display 3 Chng Wrt Protect Power ON OFF 1 Change the display contents 2 Move the position where a number or character is to be entered Example Pressing o gt calls up the display corresponding to the item pointed with the cursor Pressing Si returns to the previous display See 2 3 Calling up Menu Address Alphanumeric keys 1 Enter numbers and characters 2 Select the desired menu item with the corresponding number See 2 4 Entering Setting and Sending Data Example Pressing single key enters the number Pressing the key with shift key enters the Shift keys alphabetic character Use to enter Press ENTER alphabetic characters DER ABC DES To enter 7 7 D gt 7 To enter C az SC ES C F020101 ai Figure 2 1 HART Communicator IM 11M12D01 51E 2 2 lt 2 Basic Operation of the HART Communicator Model 275 gt 2 2 Display The HART Communicator automatically searches for AV550G on the 4 to 20 mA loop when it is turned on When the HART Communicator is connected to a AV5506G it displays Online menu as shown below If AV550G is not found the communicator displays the message No Device Found Press OK Press the OK F4 function ke
24. ut value Process vars crnt range current HELP 4 to 20 mA output value Process vars crnt Call up Burst mode display 3 HART output 3 Burst mode 1 AV550G Burst mode Off Set On and press ENTER f F4 on 2 AV550G HART output 1 Poll addr Press SEND F2 2 Num req Dreams 5 SE Burst mode A Burst option SEND HELP SEND HOME F030209 1 ai IM 11M12D01 51E 3 8 lt 3 Parameters gt 3 2 2 Multidrop Mode Field devices in multidrop mode refer to the connection of several field devices on a single communication line Up to 15 field devices can be connected when set in multidrop mode To activate multidrop communication each field device address must be changed to a unique number in the range 1 to 15 This change deactivates the 4 to 20mA output and changes it to 4mA Setting of Multidrop Mode Call up Poll addr display 1 Device setup gt 4 Detailed setup gt 4 Output condition gt 1 HART output gt 1 Poll addr Display Operation AV550G BWA Set the polling address a n 1 number from 1 to 15 and E press ENTER F4 ENTER SEND Then Press SEND F2 HELP DEL ESC ENTER F030210 1 ai Call up Auto Poll display HART output gt Online Menu gt Main Menu gt 4 Utility gt 1 Configure Communication gt 1 Polling Display Operation AV550G HART MERE a Return Online Menu with um req preams 5 HOME F3 3
25. y and the main menu appears Please retry after confirming the connection with the AV550G Manufacturer s Field Device Tag 8 Characters lt 1 gt Type Code 2 a appears when the voltage line 7 E level of the battery is low Pressing one of the SHIFT keys makes the arrow mark orresponding to the pressed key appear The highlighting cursor Fl F2 F3 F020201 ai Function keys Figure 2 2 Display lt 1 gt appears and flashes during communication between the HART Communicator and the AV550G In Burst mode amp appears lt 2 gt The current display menu title appears lt 3 gt Each item in menu of lt 2 gt appears lt 4 gt i and or 4 appear when the items are scrolled out of the display lt 5 gt On any given menu the label appearing above a function key indicates the function of that key in the current menu Note Refer to 3 2 1 Burst Mode IM 11M12D01 51E lt 2 Basic Operation of the HART Communicator Model 275 gt Function Key Labels 2 3 configuration F1 F2 F3 F4 HELP ON OFF ABORT OK access on line activates or terminate acknowledge help deactivates a current task information on binary variable screen RETRY DEL ESC ENTER try to delete current leave value accept reestablish character or Hot unchanged user entered communication Key Menu item data EXIT SEND QUIT NEXT leave the send data to terminate session leave the
26. yed at right then there are no errors Revert to Error Alarm screen Select Alarm If OFF is displayed at right then there are no alarms In the display at left an Ave a Oxygen Concentration Alarm has occurred F030601 1 ai IM 11M12D01 51E 3 1 8 lt 3 Parameters gt 3 6 2 Channel Card Self Diagnostics Call up Detailed setup display 1 Device setup gt 4 Detailed setup Display Operation 1 AV550G Detailed setup Control Channels 3 Channel status 4 Output condition 5 Device information SEND HOME AV550G Channels el detailed setup 3 Ch3 detailed setup 4 Ch4 detailed setup 5 Ch5 detailed setup SAVE HOME AV550G Ch1 detailed setup 1 Ch1 status 2 Sensors gt Error 4 Alarm SEND HOME Heater temp Ch card Card comm EXIT Chi detailed set etailed setu Ch1 status p gt 2 Sensors 3 Error SEND 1 HOME Zero conc ratio Span conc ratio Cal time over EXIT IM 11M12D01 51E VWX 2 STU 1 Select Channels Select Ch1 detailed setup this example shows how to display Self Diagnostics for Channel 1 Select Error If OFF is displayed at right then there are no errors In this example a Heater temp alarm has occurred Revert to Error Alarm screen Select Alarm If OFF is displayed at right then there are no alarms In the display at left an Oxygen concentration alarm has occurred F030
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