Home

- Yokogawa

1. Relative VIEW VIEW VIEW VIEW index Parameter 1 2 31 MAX_NOTIFY 32 LIM NOTIFY 1 33 CONFIRM_TIME 4 34 WRITE_LOCK 1 35 UPDATE_EVT 36 BLOCK_ALM 37 ALARM_SUM 8 38 ACK_OPTION 39 WRITE_PRI 40 WRITE_ALM 41 ITK_VER 42 SOFT_REV 43 SOFT_DESC 44 SIM_ENABLE_MSG 45 DEVICE_STATUS_1 4 46 DEVICE_STATUS_2 4 47 DEVICE_STATUS_3 4 48 DEVICE_STATUS_4 4 49 DEVICE_STATUS_5 4 50 DEVICE_STATUS_6 4 51 DEVICE_STATUS_7 4 52 DEVICE_STATUS_8 4 Total in byte 22 30 54 31 Table 5 10 Purpose of Each View Object Description VIEW_1 Set of dynamic parameters required by operator for plant operation PV SV OUT Mode etc VIEW_2 Setof static parameters which need to be shown to plant operator at once Range etc VIEW 2 Set of all the dynamic parameters VIEW A Set of static parameters for configuration or maintenance Table 5 11 View Object for Resource Block Relative Parameter VIEW VIEW VIEW VIEW index 1 2 3 4 1 ST_REV 2 2 2 2 2 TAG_DESC 3 STRATEGY 2 4 ALERT_KEY 1 5 MODE_BLK 4 4 6 BLOCK_ERR 2 2 7 RS_STATE 1 1 8 TEST_RW 9 DD_RESOURCE 10 MANUFAC_ID 4 11 DEV_TYPE 2 12 DEV REV 1 13 DD REV 1 14 GRANT_DENY 2 15 HARD_TYPES 2 16 RESTART 17 FEATURES 2 18 FEATURE_SEL 2 19 CYCLE TYPE 2 20 CYCLE_SEL 2 21 MIN_CYCLE_T 4 22 MEMORY SIZE 2 23 NV CYCLE T 4 24 FREE
2. Code Indication of DEVICE Displayed Cause Remed n Le STATUS _ y YTA does not participate in the Check the communication related network parameters See A 5 2 for details The Al block to be displayed on Check the setting of DISPLAY_AI_OUT the LCD is not yet scheduled in TB block ALO01 No Response From AD Failure in input circuitry of Make a service call Board hardware AL003 EEPROM failure EEPROM failure Make a service call ALO04 Flash ROM SUM Error Flash ROM failure Make a service call ALO05 PPM Communication Error Internal communication error Make a service call ALO06 Parsley Receive Error Internal communication error Make a service call AL007 AMP Temp Counter Too Hardware failure Make a service call High AL008 AMP Temp Counter Too Hardware failure Make a service call Low AL010 WDT 3 Times Over Error Hardware failure Make a service call ALO021 RB in O S Mode The actual mode of the resource Set the target mode of the resource block block is O S to Auto AL022 TB in O S Mode The actual mode of the Set the target mode of the transducer transducer block is O S block to Auto AL030 Start Backup Mode of The backup sensor input is Restore the sensor 1 input to normal Channel6 selected for channel 6 Then set 1 Enable in BACKUP_ RETURN_SENSOR1 or turn off the power once and back on again ALO031 Not Used Sensor1 Although a channel number Do not assign to any Al or DI block a
3. Relative Default EF ladex Index Parameter Name factory setting Write Description 58 2058 SENSOR_MATCH 0 O S Value of the factor amp used in the sensor _BETA_1 matching function for the sensor 1 input 59 2059 PRIMARY_VALUE 2 second O S Time constant in seconds of the first order _FTIME 2 lag filter applied to the sensor 2 input 60 2060 CAL_STATE_2 0 User Cal Off O S Indicates the validity of user calibration for sensor 2 0 User Cal Off lnvalidate user set calibration values 1 User Cal On Validate user set calibration values 2 Calibration Exec User calibration mode 61 2061 CJC_SELECT_2 0 internal CJC O S Selects whether the terminal board temperature or user set constant CONSTANT_CJC_TEMP_ 2 is to be used for cold junction compensation CJC for the sensor 2 input Valid for Thermocouple input only 0 Internal CJC 1 Constant CJC 62 2062 CONSTANT_CJC 0 O S User set constant for CJC for the sensor 2 _TEMP_2 input Setting O in this parameter disables RJC Valid only when CJC_SELECT_2 is set to 1 63 2063 WIRING _ 0 O S Wiring resistance of the sensor 2 input Fora RESISTANCE_2 2 wire resistance input the input resistance minus this value is used as the temperature value 64 2064 SENSOR_MATCH O S Value of the factor RO used in the sensor RU 2 matching function for the sensor 2 input 65 2065 SENSOR_MATCH O S Value of the factor A used in the sensor A2 matching function for t
4. R Meaning Description Value 2 bytes represents the delegation time set as an LAS Whether ine LAS schedule tan octet time assigned to a device The delegation Schedule in 1 or cannot 0 be saved to time denotes a time period that is given to a device B3 0x04 i 1 Non volatile the non volatile memory by means of a PT message sent from the LAS Memory within each token circulation cycle Last Values Whether to support 1 or not to B2 0x02 Record support 0 LastValuesRecord 0 The leading 2 bytes correspond to the device a wa TD address 0x00 and the final 2 bytes to the device In aster ether to support S A at oxo1 Statistics or not to support 0 address OxFF Specify the subindex to access this Record DlimeLinkMasterStatisticsRecord parameter Supported 6 BootOperatFunctionalClass 2 DimeLinkMasterinfoRecord Writing 1 to this parameter in a device and cc ET Dosc z Size Descrip restarting the device causes the device to start as index bia bytes tion a basic device On the contrary writing 2 to this 1 MaxSchedulingOverhead 1 V MSO parameter and restarting the device causes the 2 DefMinTokenDelegTime 2 V DMDT device to start as an LM 3 DefTokenHoldTime 2 V DTHT TargetTokenRotTime 2_ VOTTRT 7 CurrentLinkSettingRecord and 5 LinkMaintTokHoldTime 2 _ V LTHT ConfiguredLinkSettingsRecord 6 TimeDistributionPeriod 4 V TDP 7 MaximumlnactivityToClaimLasDelay 2 V MICD CurrentLinkS
5. The status of the low low alarm and its associated time stamp A1 3 DI Function Block Relative Index Parameter Default Write SE E Index Di DI2 DI3 DI4 Name factory setting p 0 6000 6100 6200 6300 BLOCK Block tag Information about this block including the HEADER O S block tag DD revision execution time The value for Period of Execution should be larger than Execution Time 1 6001 6101 6201 6301 ST_ REV 0 Incremented when a change is made to the parameter settings for the DI block to indicate the revision level of the settings and used to see whether there is a change in parameter settings 2 6002 6102 6202 6302 TAG DESC Spaces Universal parameter storing the description of the tag 3 6003 6103 6203 6303 STRATEGY 1 Universal parameter used by an upper level system to classify the function blocks IM 01C50T02 01E lt Appendix 1 List of Parameters for Each Block of the YTA gt A1 6 Relative Index Index DI 6004 DI2 6104 DI3 6204 DI4 6304 Parameter Name ALERT_KEY Default factory setting Write Description Universal parameter used as a key to identify the point from which an alert is issued normally used by an upper level system to select alerts to provide to a particular operator who covers a specific area of the plant 6005 6105 6205 6305 MODE_BLK O S Universal paramet
6. index Index Parameter Name factory setting Write Description 13 2013 PRIMARY_VALUE 104 Auto Defines the type of primary value 1 sensor 1 _TYPE_1 input The following can be chosen for a YTA transmitter 104 Process temperature 105 Non process temperature 112 mvV 200 ohm 14 2014 PRIMARY_VALUE Stores the value of the sensor 1 input 1 15 2015 PRIMARY_VALUE Sensor range Defines the upper and lower range limits _RANGE_1 and unit of PRIMARY_VALUE_ 1 differs depending on the sensor selected 16 2016 CAL_POINT HI O S Upper value for calibrations of sensor 1 input 17 2017 CAL POINT LO_1 O S Lower value for calibrations of sensor 1 input 18 2018 CAL_MIN_SPAN_1 Minimum span Minimum calibration span for sensor 1 input 19 2019 CAL_UNIT_1 mV or ohm Unit of calibration value for sensor 1 Set to mV for a thermocouple or mV input or to ohm for an RTD or resistance input 20 2020 SENSOR_TYPE_1 As specified by the O S Type of sensor 1 customer before shipment 21 2021 SENSOR_RANGE_ Range of sensor Range of sensor 1 1 22 2022 SENSOR_SN_1 O S Serial number of sensor 1 23 2023 SENSOR_CAL 103 Auto Calibration method for sensor 1 _METHOD_1 103 Factory trim standard calibration 104 User trim standard calibration 24 2024 SENSOR_CAL_ Auto Shows and is used to record the location LOC _1 where sensor 1 was calibrated 25 2025 SENSOR_CAL Auto Shows and is used to reco
7. 0x0000 0040 Link Obj 10 26 not open The Virtual Communications Relationship VCR to which link object 10 or 26 is specified to be linked is not open 0x0000 0020 Link Obj 11 not open The Virtual Communications Relationship VCR to which link object 11 is specified to be linked is not open 0x0000 0010 Link Obj 12 not open The Virtual Communications Relationship VCR to which link object 12 is specified to be linked is not open 0x0000 0008 Link Obj 13 not open The Virtual Communications Relationship VCR to which link object 13 is specified to be linked is not open 0x0000 0004 0x0000 0002 Link Obj 14 not open Link Obj 15 not open The Virtual Communications Relationship VCR to which link object 14 is specified to be linked is not open The Virtual Communications Relationship VCR to which link object 15 is specified to be linked is not open 0x0000 0001 Link Obj 16 not open The Virtual Communications Relationship VCR to which link object 16 is specified to be linked is not open IM 01C50T02 01E lt 7 Errors and Warnings gt 7 6 Table 7 5 Contents of DEVICE_STATUS_2 Table 7 6 Contents of DEVICE_STATUS_3 Hexad cimal Indication When Device Corresponding Hexadeciinal Indi
8. 2 Startup of Transmits a PN Probe Node other nodes message and Node Activation PN and Node SPDU message to devices Activation SPDU which return a new PR Probe transmissions Response message 3 PTtransmission Passes a PT Pass Token including final bit message to devices included monitoring in the live list sequentially and monitors the RT Return Token and final bit returned in reply to the PT 4 CD transmission Transmits a CD Compel Data message at the scheduled times 5 Time Supports periodic TD Time synchronization Distribution transmissions and transmissions of a reply to a CT Compel Time 6 Domain Sets the schedule data download server The schedule data can be equalized only when the Domain Download command is carried out from outside the LM in question The version of the schedule is usually monitored but no action takes place even when it changes 7 Live list Transmits SPDU messages to equalization LMs to equalize live lists 8 LAS transfer Transfers the right of being the LAS to another LM 9 Reading writing See Section A5 5 of NMIB for LM 10 Round Trip Delay Not yet supported in the Reply RR Reply current version to DLPDU 11 Long address Not yet supported in the current version IM 01C50T02 01E lt Appendix 5 Link Master Functions gt A5 4 A5 5 LM Parameters A5 5 1 LM Parameter List The tables below show LM parameters of a YTA transmitt
9. DISC_LIM Setpoint of the discrete alarm when the value of OUT_D agrees with the value set in DISC_ LIM the discrete alarm is generated 5 6 7 A setting when Sensor input 2 is not connected When Sensor input 2 is not connected set parameters as below SENSOR_TYPE_2 Transducer Block Select Non Connection LIMSW_1 2 to 4 _TARGET Transducer Block Select PRIMARY _VALUE_1T or SECONDARY_VALUE CHANNEL AI to Al4 function Block Set 1 or 3 1 means PRIMARY_VALUE_1 and 3 means SECONDARY_VALUE IM 01C50T02 01E lt 6 In process Operation gt 6 1 6 In process Operation 6 1 Mode Transition All function blocks have modes All blocks have their mode expressed by MODE_BLK parameter It is a structure of four components Target Actual Permitted and Normal Target Sets the operating condition of the block Actual Indicates the current operating condition Permit Indicates the operating condition that the block is allowed to take Normal Indicates the operating condition that the block will usuall y take When necessary condition is satisfied actual mode becomes same to target There is a chance that actual mode says different from target by some reason When the function block mode is changed to Out_ Of_Service O S the function block pauses and a block alarm is issued When the function block mode is changed to Manual Man the function block suspends up
10. 87 LIMSW_1_UNIT 2 88 LIMSW_2 VALUE D 2 2 89 LIMSW_2_TARGET 1 90 LIMSW_2 SETPOINT 4 91 LIMSW_2 ACT _DIRECTION 1 92 LIMSW_2_ HYSTERESIS 4 93 LIMSW_2_UNIT 2 94 LIMSW_3_VALUE_D 2 2 95 LIMSW_3_ TARGET 1 96 LIMSW_3 SETPOINT 4 97 LIMSW_3 ACT_DIRECTION 1 98 LIMSW_3 HYSTERESIS 4 99 LIMSW_3 UNIT 2 100 LIMSW 4 VALUE D 2 2 IM 01C50T02 01E lt 5 Configuration gt 5 10 Relative Sawik VIEW 1 VIEW 2 VIEW 3 VIEW 4 VIEW 4 VIEW 4 VIEW 4 VIEW4 index ist 2nd 3rd 4th 5th 101 LIMSW_4_ TARGET 1 102 UMW A SETPOINT 4 103 LIMSW_4_ACT_DIRECTION 1 104 LIMSW_4_ HYSTERESIS 4 105 LIMSW 4 UNIT 2 106 DISPLAY_AI_OUT 1 107 DISPLAY_ERROR 1 108 DISPLAY WARNING 1 109 DISPLAY_ADDR 1 110 DISPLAY_CYCLE d 111 WARNING_ENABLE_1 4 112 WARNING_ENABLE_2 4 113 WARNING_ENABLE_3 4 114 WARNING_ENABLE_4 4 115 MODEL 116 TA OPTION 2 Total in byte 44 60 57 99 IM 01C50T02 01E lt 5 Configuration gt 5 11 Table 5 13 View Object for Al Function Block Table 5 14 View Object for DI Function Block Relative Parameter VIEW VIEW VIEW
11. DISC_LIM Input status of generating a discrete alarm 24 6024 6124 6224 6324 DISC_ALM Status of discrete alarm IM 01C50T02 01E lt Appendix 1 List of Parameters for Each Block of the YTA gt A1 7 A1 4 Transducer Block Relative Index Index 2000 Parameter Name Block Header Default factory setting Tag TB Write Block tag O S Description Information about this block including the block tag DD revision and execution time 2001 ST_REV Incremented when a change is made to the parameter settings for the transducer block to indicate the revision level of the settings and used to see whether or not there is a change in parameter settings 2002 TAG_DESC Blank Auto Universal parameter storing the description of the tag 2003 STRATEGY Auto Universal parameter used by an upper level system to classify the function blocks 2004 ALERT_KEY Auto Universal parameter used as a key to identify the point from which an alert is issued normally used by an upper level system to select alerts to provide to a particular operator who covers a specific area of the plant 2005 2006 MODE_BLK BLOCK_ERR Auto Auto Universal parameter that indicates the block operation conditions and is composed of the actual mode target mode permitted modes and normal mode Indicates the error statuses related
12. INHIBIT 110 2110 DISPLAY CYCLE 2 Auto Display refresh cycle 2 to 255 seconds 111 2111 WARNING_ Depends on the Auto Switches on and off generation of warnings ENABLE _1 specification upon corresponding to DEVICE_STATUS_5 of the shipment resource block 112 2112 WARNING Depends on the Auto Switches on and off generation of warnings ENABLE _2 specification upon corresponding to DEVICE_STATUS_6 of the shipment resource block 113 2113 WARNING Depends on the Auto Switches on and off generation of warnings ENABLE _3 specification upon corresponding to DEVICE_STATUS_7 of the shipment resource block 114 2114 WARNING Depends on the Auto Switches on and off generation of warnings ENABLE _4 specification upon corresponding to DEVICE_STATUS_8 of the shipment resource block 115 2115 MODEL YTA320 Model code of the transmitter 116 2116 YTA_OPTION Depends on the Option of the transmitter specification upon shipment A1 5 Unit and Code Unit Code K 1000 C 1001 F Note 1002 R Note 1003 mV 1243 ohm 1281 Note Available only when option D2 is specified IM 01C50T02 01E lt Appendix 2 Parameters for Basic Settings and How to Make and Change the Settings gt A2 1 Appendix 2 Parameters for Basic Settings and How to Make and Change the Settings A2 1 Basic Settings and Corresponding Parameters To Do This Set the tag numbers Corresponding Parameters Outline of Procedure Set the ph
13. Screw Size Marking ISO M20X1 5 female AM ANSI 1 2 NPT female AA T0801 ai Location of the marking F0805 ai 3 Installation ZA WARNING All wiring shall comply with local installation requirement and local electrical code OPEN CIRCUIT BEFORE REMOVING COVER INSTALL INACCORDANCE WITH THIS USER S MANUAL e Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations 5 Maintenance and Repair ZA WARNING The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification 6 Name Plate Name plate for intrinsically safe type TEMPERATURE W Sa 1 O TRANSMITTER mau mite m w CAL LOSURE 67 ENCLOSURE MODEL d se ER RNG Uy na J Ze ys SUFFIX W LE PT CHE LA DER O oO SUPPLY KSE Nz00 YOKOGAWA OCA Bn CENE nia TOKYO 180 8750 JAPAN Made In Singapore ba t enn No KEMA 02ATEX1324 X EEx oft T4 EEx oC T4 EEx ia IB T4 Tamb 40 TO 600 Tamb 40 TO 60 Tamb 40 TO 60t ENCLOSURE IP67 ENCLOSURE IP67 ENCLOSURE IP67 SUPPLY INPUT SUPPLY INPUT SUPPLY INPUT Ui 24V i 250mA Ui 17 5V Ii 360mA Ui 17 5V I 380mA DW Pi 2 52W Pi 5 32W Ci15nF Li 8 aH Ci1 5nF L a Ci 1 5nF L 8 aH SENSOR OUTPUT SENSOR OUTPUT SENSOR OUTPUT Uo 7 7V lo 70mA Uo 7 7V lo 70mA Uo 7 7V lo 70mA Po 140mW Po 140mW Po 140mW Co 1 6
14. User s VIA series Manual YTA Series Temperature Transmitter Fieldbus Communication IM 01C50T02 01E vigilantplant YOKOGAWA A IM 01C50T02 01E f 5 8th Edition Yokogawa Electric Corporation YTA series Temperature Transmitter Fieldbus Communication IM 01C50T02 01E 8th Edition CONTENTS 1 idee Et d ERN PANA NOCNA 1 1 m Regarding This Manual isa sss www waw wia wi WG WG WG WPW WG WG WW WP WW WW WWW G W Wid w 1 1 u For Safe Use of Product iii ciccscccciccacsccsscscssctessnecstecccsnstassenestecessnetaanceasteccssnedacnescatesesnertes 1 2 a VV ANT AINE E 1 2 m ATEX Documentation cssecccsccitc cei ia sete ccteceviecieaeieccterextcedenenscatecsviee esaveaabereteevsaerens 1 3 2 Part E 2 1 3 About Fieldbus o Gas ao WE Ceba La Wada ci 3 1 3 1 KEES 3 1 3 2 Internal Structure of YTA ssseeea eee aaa awa anawa awa eee aea naw Neen 3 1 3 2 1 System network Management VFD eeeeeeea aaa aaa aaaaiacawa 3 1 3 2 2 Function Block VED wziac WAGA NAA fa 3 1 3 3 Logical Structure of Each Block seeseneaaanaaanea nen awaaawzanawa 3 1 3 4 Wiring System Configuration sseeesseeea rane nana ana aa anz REENEN 3 2 4 GENIRG El EE 4 1 4 1 Connection of DEVICES uses zza zaw Aa WEGA A AYO Aaa ASPA w i 4 1 4 2 Host Seng i i E a a toes 4 2 4 3 B s Pwer ON lnie roo a A FO Ea 4 2 4 4 Integration of DD ssania YA A YA A YA Ya YA YA ninnan YA AAAA YE
15. VIEW Relative Parameter VIEW VIEW VIEW VIEW index 1 2 3 4 index 1 2 3 4 1 Ier REV 2 2 2 2 1 ST_REV 2 2 2 2 2 TAG_DESC 2 TAG_DESC 3 STRATEGY 2 3 STRATEGY 2 A ALERT KEY 1 A ALERT KEY 1 5 MODE _BLK 4 4 5 _ MODE_BLK 4 4 6 BLOCK_ERR 2 2 6 BLOCK_ERR 2 2 7 IPV 5 5 7 PV_D 2 2 8 Tou 5 5 8 OUT D 2 2 9 SIMULATE 9 SIMULATE_D 10 XD SCALE 11 10 XD STATE 2 11 OUT SCALE 11 11 OUT STATE 2 12 GRANT_ DENY 2 12 GRANT DENY 2 13 IO OPTS 2 13 IO OPTS 2 14 STATUS_OPTS 2 14 STATUS_OPTS 2 15 CHANNEL 2 15 CHANNEL 2 16 L TYPE 1 16 PV_FTIME 4 17 LOW CUT 4 17 FIELD VAL D 2 2 18 PV_FTIME 4 18 UPDATE_EVT 19 FIELD_VAL 5 5 19 BLOCK_ALM 20 UPDATE_EVT 20 ALARM SUM 8 8 21 BLOCK_ALM 21 ACK_OPTION 2 22 ALARM SUM 8 8 22 DISC PRI 1 23 ACK OPTION 2 23 DISC LIM 1 24 ALARM HYS 4 24 DISC_ALM 25 HI_HI_PRI 1 26 HI_HI_LIM A Total in byte 22 8 22 19 27 HI_PRI 1 28 HI_LIM 4 Table 5 15 Indexes of View for Each Block 29 LO_PRI 1 VIEW VIEW VIEW VIEW 30 LO LIM 4 1 2 3 4 31 JLO LO PRI 1 Resource block 40100 40101 40102 40103 32 LO_LO_LIM 4 Transducer block 40200 40201 40202 40203 33 HI HI ALM 40207 34 HI ALM Al Function 1 40400 40401 40402 40403 35 LO ALM block 2 40410 40411 40412 40413 36 LO LO ALM 3 40420 40421 40422 40423 4 40430 40431 40432 40433 Total in byte 31 26 31 46 DI Function 1 40600 40601 40602 40603 block 2 40610 40611 40612 40613
16. computation FA0403 ai A4 9 Block Modes The block mode is set in the parameter MODE BLK MODE __ Target Stipulates the target mode to BLK which the PID block transfers Actual Indicates the current mode of the PID block Permitted Stipulates all the modes that the PID block can enter The PID block is prohibited to enter any mode other than those set in this element Stipulates the mode in which the PID block normally resides Normal There are eight modes for a PID block as shown below IM 01C50T02 01E lt Appendix 4 PID Block gt A4 6 Block Mode ROut Description Remote output mode in which the PID block outputs the value set in ROUT_IN RCas Remote cascade mode in which the PID block carries out the PID control computation based on the setpoint SP set via the remote cascade connection such as from a computer and outputs the computed result Cas Cascade mode in which the PID block carries out the PID control computation based on the setpoint SP set from another fieldbus function block and outputs the computed result Auto The PID block carries out automatic control and outputs the result computed by the PID control computation Man Manual mode in which the PID block outputs the value set by the user manually LO The PID block outputs the value set in TRK_VAL IMan Initialization and manual mode
17. 1 2 NPT female IECEx Flameproof and Dust ignition proof Approval SF2 Electrical Connection 1 2 NPT female and M20 female IECEx EE IECEx Intrinsically safe and type n SS25 Electrical Connection 1 2 NPT female or M20 female PID function PID control function one block LC1 PID control function 2 blocks LC2 IM 01C50T02 01E lt 9 General Specifications gt Table 9 1 Accuracy Minimum Accuracy k d po EE Span Input range AID Accuracy W c oF Recommended C oF C 100 to 300 212 to 572 3 0 B 100 to 1820 212 to 3308 300 to 400 572 to 752 1 0 400 to 1820 752 to 3308 0 75 200 to 50 328 to 58 0 35 z BND eelere 50 to 1000 58 to 1832 0 16 200 to 50 328 to 58 0 40 d 200 to 1200 328 to 2192 iio ha e 200 to 50 328 to 58 0 50 K 200 to 1372 328 to 2502 EE 200 to 50 328 to 58 0 80 N IEc584 200 to 1300 328 to 2372 50 to 1300 58 to 2372 0 35 50to ol 58to 32l pl Oto 100 32to 212 0 80 R 50 to 1768 58 to 3214 100 to 600 212 to 1112 0 60 600 to 1768 1112 to 3214 0 40 25 C 50to ol 58to 32l 10 T C 45 F Oto 100 32to 212 0 80 S 50 to 1768 58 to 3214 100 to 600 212 to 1112 0 60 600 to 1768 1112 to 3214 0 40 200 to 50 328 to 58 0 25 T 200 to 400
18. 29 OUT_LO LIM 0 OUT_SCALE Lower limit for control output OUT 10 30 BKCAL_HYS 0 5 0 to 50 Hysteresis for release from a limit for OUT status 31 BKCAL_OUT 0 Read back value to be sent to the BKCAL_IN in the upper block IM 01C50T02 01E A4 3 lt Appendix 4 PID Block gt Default Index Parameter Name factory setting Write Valid Range Description 32 RCAS_IN 0 Remote setpoint set from a computer etc 33 ROUT_IN 0 Remote control output value set from a computer etc 34 SHED_OPT 0 Action to be performed in the event of mode shedding SHED_OPT defines the changes to be made to MODE BLK target and MODE BLK actual when the value of RCAS_IN status or ROUT_IN status becomes Bad if MODE BLK actual RCas or ROut See Section A4 17 1 for details 35 RCAS OUT 0 Remote setpoint sent to a computer etc 36 ROUT_OUT 0 Remote control output value 37 TRK_SCALE 100 MAN Upper and lower scale limits used to convert 0 the output tracking value TRK_VAL to non 1342 dimensional 1 38 TRK_IN_D 0 Switch for output tracking See Section A4 12 for details 39 TRK_VAL 0 Output tracking value TRK_VAL When MODE_BLK actual LO the value scaled from the TRK_VAL value is set in OUT 40 FF_VAL 0 Feedforward input value The FF_VAL value is scaled to a value with the same scale as for OUT multiplied by the FF_GAIN val
19. 328 to 1832 0 035 C 0 042 of abs reading J 200 to 0 328 to 32 0 039 C 0 020 of abs reading 0 to 1200 32 to 2192 0 039 C 0 0029 of reading K 200 to O 328 to 32 0 046 C 0 020 of abs reading 0 to 1372 32 to 2502 0 046 C 0 0054 of reading N 200 to 0 328 to 32 0 054 C 0 010 of abs reading 0 to 1300 32 to 2372 0 054 C 0 0036 of reading R 50 to 200 58 to 392 0 210 C 0 032 of abs reading TIC 200 to 1768 392 to 3214 0 150 C S 50 to 200 58 to 392 0 210 C 0 032 of abs reading 200 to 1768 392 to 3214 0 150 C T 200 to O 328 to 32 0 046 C 0 036 of abs reading 0 to 400 32 to 752 0 046 C W3 0 to 1400 32 to 2552 0 100 C 0 0040 of reading 1400 to 2300 2552 to 4172 0 130 C 0 020 of reading WS 0 to 1400 32 to 2552 0 100 C 0 0040 of reading 1400 to 2300 2552 to 4172 0 120 C 0 020 of reading L 200 to 0 328 to 32 0 039 C 0 020 of abs reading 0 to 900 32 to 1652 0 039 C 0 0029 of reading U 200 to O 328 to 32 0 046 C 0 036 of abs reading 0 to 600 32 o 1112 0 046 C Pt100 200 to 850 328 to 1562 0 015 C 0 005 of reading Pt200 200 to 850 328 to 1562 0 023 C 0 005 of reading RTD Pt500 200 to 850 328 to 1562 0 015 C 0 005 of reading JPt100 200 to 500 328 to 932 0 015 C 0
20. in which the control action is suspended The PID block enters this mode when the specified condition is met see Section A4 14 O S Out of service mode in which neither the control computation nor action is carried out and the output is kept at the value that was output before the PID block entered into O S mode A4 9 1 Mode Transitions Transition Destination Mode O S NOT Condition Conditions 1 If O S is set in MODE_ BLK target or if O S is set in target inside the resource block IMan NOT if condition 1 is met 2 If the specified condition is met see Section A4 14 LO 3 If Track Enable is specified in CONTROL_ OPTS and the value of TRK_IN_D is true NOT if either or both of conditions 1 and 2 are met Man Auto NOT if any one or more of conditions 1 to 3 are met NOT if any one or more of conditions 1 to 3 are met 4 If Man is set in MODE_ BLK target or if IN status input status is Bad 5 If Auto is set in MODE_ BLK target AND if IN status input status is not Bad Transition San NOT a Condition Conditions Cas 6 If Cas is set in MODE_ NOT if BLK target any one AND or more of if neither IN status conditions 1 input status nor CAS_ to 3 are met IN status is Bad RCas 7 If RCas is set in MODE_ NOT if BLK target any one AND or more of if neither IN status i
21. input 1 sensor input 2 is not available Set SENSOR_TYPE_2 to Non Connection A IMPORTANT 4 wire sensor cannot be assigned to Sensor 2 2 Setting Up Limit Switches Set up limit switches 1 to 4 The values and statuses of limit switches can be read as outputs of DI blocks The chart below outlines the procedure to set up limit switch 1 Access the parameter LIMSW_1_TARGET and select the value to be monitored by limit switch 1 0 PRIMARY_VALUE_1 sensor 1 input 1 PRIMARY_VALUE_2 sensor 2 input 2 SECONDARY_VALUE terminal board temperature 3 DIFFERENTIAL_VALUE temperature difference between sensor 1 and 2 inputs 4 AVERAGE_VALUE average temperature of sensor 1 and 2 inputs 5 BACKUP_VALUE backup input Access the parameter LIMSW_1_ACT_DIRECTION and select the type of limit switch 1 0 HI LIMIT high limit switch 1 LO LIMIT low limit switch Access the parameter LIMSW_1_SETPOINT and set the threshold of turning on limit switch 1 As necessary the hysteresis can be set in the parameter LIMSW_1_ HYSTERESIS input of only a positive number is valid Do the same for limit switches 2 to 4 as necessary 3 Making LCD Display Settings Select the Al blocks whose output values you want to display on the LCD and set the display refresh cycle The parameters related to LCD display settings include those that determine whether to hide the error and warning codes from the LCD and enable
22. is LO Out of Service MODE_BLK target of the PID block is O S Input Failure A4 18 2 Process Alarms There are six types of process alarms Only one process alarm can be generated at the same time and the process alarm having the highest priority level from among those occurring at the same time is generated The priority level is set for each process alarm type Parameter Process Containing Alarm Cause of Occurrence Priority Level Setting HI_HI_ Occurs when the PV HI_HI_PRI ALM increases above the HI_HI_LIM value HI_ALM Occurs when the PV HI_PRI increases above HI_LIM value LO_ALM Occurs when the PV LO_PRI decreases below the LO_LIM value LO LO Occurs when the PV LO_LO_PRI ALM decreases below the LO LO LIM value DV_HI_ Occurs when the value of DV_HI_PRI ALM PV SP increases above the DV_HI_LIM value DV LO Occurs when the value of DV_LO_PRI ALM PV SP decreases below the DV_LO_LIM value IM 01C50T02 01E lt Appendix 4 PID Block gt A4 10 A4 19 Example of Block A4 19 1 View Object for PID Function Block Connections Relative Parameter VIEW VIEW VIEW VIEW Index Mnemonic 1 2 3 4 1 ST_REV 2 2 2 2 Al 2 TAG_DESC 3 STRATEGY 2 OUT 4 ALERT_KEY 1 5 MODE _BLK 4 4 IN 6
23. 01C50T02 01E lt 8 Handling Caution gt 8 11 Installation Diagram Installation Diagram for Intrinsically Safe Be 0x L E O Temperature 10 Transmitter 20 o SUPPLY 30 OCI 40 o SENSOR55 t Hazardous Location Non Hazardous Location Terminator C and may be shorted 2050 wi ji 1 1 Safety Barrier E I 1 I I tere F0810 ai Note e Inthe rating 1 1 the output current of the barrier must be limited by a resistor Ra such that lo Uo Ra e Inthe rating 2 2 the output of the barrier must be the characteristics of the trapezoid or the rectangle and this transmitter can be connected to Fieldbus equipment which are in according to the FISCO model e The safely barrier may include a terminator e The terminator may be built in by a barrier e The terminator and the safety barrier must be certified by Ex certification bodies e More than one field instruments may be connected to the power supply line e Do not alter drawing without authorization from Ex certification bodies e Input voltage of the safety barrier must be less than 250Vrms V dc Electrical Data e Supply Input and Maximum Input Voltage Ui 24 V 1 Maximum Input Current li 250 mA 1 Maximum Input Power Pi 1 2 W 1 Maximum Internal Capacitance Ci 1 5 nF 1 Maximum Internal Inductance Li 8 uH 1 or Maximum Input Voltage Ui 17 5 V 2 Maximum
24. 0x0000 4000 DI1 in O S mode AL116 0x0000 4000 0x0000 2000 DI1 in MAN mode AL117 0x0000 2000 0x0000 1000 DI1 in Simulate active AL118 0x0000 1000 0x0000 0800 0x0000 0800 PID2 in Bypass active AL150 0x0000 0400 DI2 in O S mode AL120 0x0000 0400 0x0000 0200 DI2 in MAN mode AL121 0x0000 0200 0x0000 0100 DI2 in Simulate active AL122 0x0000 0100 0x0000 0080 0x0000 0080 0x0000 0040 DI3 in O S mode AL124 0x0000 0040 0x0000 0020 DI3 in MAN mode AL125 0x0000 0020 0x0000 0010 DI3 in Simulate active AL126 0x0000 0010 0x0000 0008 0x0000 0008 0x0000 0004 DI4 in O S mode AL128 0x0000 0004 0x0000 0002 DI4 in MAN mode AL129 0x0000 0002 0x0000 0001 DI4 in Simulate active AL130 0x0000 0001 IM 01C50T02 01E 7 8 lt 7 Errors and Warnings gt Table 7 9 Contents of DEVICE_STATUS_7 Table 7 10 Contents of DEVICE_STATUS_8 Hexadecimal Indication When Device Corresponding Hexadecimal Indication When Device Corresponding Se Description Has Been Error Warning BUSE Description Has Been Error Warning Indication Indication Installed Code Installed Code 0x8000 0000 0x8000 0000 0x4000 0000 Sensor1 Temp Too High AL160 0x4000 0000 Stop Detection of Sensor AL190 0x2000 0000 Sensor1 Temp Too Low AL161 Burnout 0x1000
25. 1 List of Parameters for Each Block of the YTA gt A1 12 Relative Default ae index Index Parameter Name factory setting Write Description 100 2100 LIMSW_4_VALUE_ Indicates the value and status of limit switch 4 D 101 2101 LIMSW 4 TARGET IO O S Value to be monitored by limit switch 4 The setting and the corresponding value are the same as those for limit switch 1 LIMSW_1_ TARGET 102 2102 LIMSW 4 0 O S Threshold of switching on limit switch 4 _ SETPOINT 103 2103 LIMSW_4 ACT O high limit switch O S Type of limit switch 4 The setting and the _DIRECTION corresponding type are the same as those for limit switch 1 LIMSW_1_ ACT DIRECTION 104 2104 LIMSW 4 0 O S Hysteresis of limit switch 4 Input of only a _HYSTERESIS positive number is valid 105 2105 LIMSW_4 UNIT Unit of LIMSW_4_SETPOINT and LIMSW_4_ HYSTERESIS 106 2106 DISPLAY_AI_ OUT O Al1 only Auto Selects the Al block or blocks whose values are to be displayed on the LCD 0 AI1 1 AI2 2 AI3 3 AI4 4 Al1 Al2 5 Al1 Al2 Al3 6 AI1 Al2 AI3 Al4 107 2107 DISPLAY_ERROR_ 0 SHOW Auto Whether to display error codes on the LCD 0 SHOW 1 INHIBIT 108 2108 DISPLAY 1 INHIBIT Auto Whether to display warning codes on the LCD _WARNING 0 SHOW 1 INHIBIT 109 2109 DISPLAY 1 INHIBIT Auto Whether to display the device address on the LCD _ADDRESS 0 SHOW 1
26. 25 10 MaxlnterChanSignalSkew 1 V PhIS kbps are 11 TimeSyncClass 1 V TSC supported 3 lceVersion 2 0x0403 IEC 4 3 is supported 8 DiImeBasicinfo A NumOf 1 1 Channels ea Element Ke Description 5 SC 1 00 gt Asa 1 SlotTime 2 _ Indicates the 1 Self capability value powered for V ST of the device 10 ChannelStates 2 PerDlpduPhlOverhead 1 V PhLO 3 MaxResponseDelay 1 Indicates the Sg Element waj Value Description PAARD 1 Channel 1 1 0x00 In Use No Bad since last the device read No Silent since last 4 ThisNode 1 V TN node tg eae A address Good i 3 MEFINK EE 2 Channel2 1 0x80 Unused 6 MinInterPduDelay 1 Indicates the 3 Channel 3 1 0x80 Unused ME 4 Channel 4 1 0x80 Unused the device 5 Channel 5 1 0x80 Unused 7 TimeSyncClass 1 Indicates the 6 Channel 6 1 0x80 Unused capability value 7 Channel 71 0x80 Unused sdn 8 Channel8 1 _ 0x80 Unused the device 8 PreambleExtension 1 V PhPE 9 PostTransGapExtension 1 V PhGE 11 PlmeBasicInfo 10 MaxlnterChanSignalSkew 1 V PhIS Se Element b j Value Description 1 InterfaceMode 1 0 0 Half duplex 1 Full duplex 2 LoopBackMode 1 0 0 Disabled 1 MAU 2 MDS 3 XmitEnabled 1 0x01 Channel 1 is enabled 4 RcvEnebled 1 0x01 Channel 1 is enabled 5 PreferredReceive 1 0x01 Channel 1 is used Channel for reception 6 MediaType 1 0x49 Wire medium Selected voltage mode and 31 25 kbps are selected 7 ReceiveSe
27. 6 7 A setting when Sensor input 2 is not connected 5 15 6 In process Operation eeesasseeeeaa aa nea nana enea nanen ennnen nnmnnn 6 1 6 1 Mode TranSitiON sciiciecccscccacsctcaseccsacecscesacanecscecetaccessstessibeetanceacseecaueeasncrdscarasacacstar 6 1 6 2 Generation of Alarm seeesoeee rowe a ee naa wz aa ana awa aawa anawa aaaezaaaen ana 6 1 6 2 1 Indication Ee RAL EE 6 1 6 2 2 Alarms and Events 6 1 6 3 Simulation Function sseeesseeeaooee awe aan nawa awa aw aaa awa anawa aaz aa aaen 0a 6 2 6 4 Operation of Integral Indicator 11 s sssrsssesezeeazenazenazeazeazeaznnaznn02 6 2 7 Errors and Warnings aaa o wac wiwcii wici a WA 7 1 7 1 Error and Warning Indications cccesceeseeeseeeseeseeeseneseeesenesenenenenenenenenenes 7 1 7 2 Checking with LCD iiss e ss cise waza wiwa esas ects ects wiwa cue ects cues ects cue P Z cate R cue RABA cute vate cute 7 1 7 3 Checking with DEVICE_STATUS_1 to _8 of Resource Block 7 5 7 4 Precautions on WarninnS ceecseeceerseeseneseeeseeeneneneeeseneseeeseeaseeesenenseessneneeenenes 7 8 8 Handling ARUN EE 8 1 8 1 Installation of Explosionproof Type Transmitters n11222 8 1 8 1 1 CSA CemiliCalion BE 8 1 8 1 2 ATEX Cefmtifi cation iit aa dc dc dci 8 2 8 1 3 FM CertlicatiON w sei dO GOO EE AGA ABA 8 7 8 1 4
28. BLOCK ERR 2 2 PID 7 PV 5 5 8 SP 5 5 r gt BKCAL_IN OUT 9 OUT 5 5 10 PV_SCALE 11 CAS_IN 11 OUT_SCALE 11 AO 12 GRANT_DENY 2 13 CONTROL_OPTS 2 BKCAL_OUT 14 STATUS_OPTS 2 FA0406 ai 15 IN 5 When configuring a simple PID control loop by 16__ PV_FTIME 4 combining a YTA transmitter with a fieldbus valve 17 BYPASS 1 positioner that contains an AO block follow the 18__ CAS_IN 5 5 procedure below to make the settings of the 19 SP RATE DN 4 corresponding fieldbus function blocks 20 SP RATE UR 4 21 SP HI_LIM 4 1 Connect the Al block and PID block ofthe YTA 22 SP LO LIM 4 and the AO block of the valve positioner as 23 GAIN 4 shown above 24 RESET 4 2 Set MODE_BLK target ofthe PID block to 25 BAL_TIME 4 O S and then set GAIN RESET and RATE to 26 RATE 4 appropriate values 27__ BKCAL_IN 5 3 Check that the value of MODE_BLK actual of ODC ALEIM G the Al block is Auto 29 OUT_LO_EIM 2 4 Set MODE_BLK target of the AO block to O ER OL hie S 31 BKCAL_OUT 5 CAS AUTO meaning Cas and Auto 32 RCAS IN 5 5 Check that the value of BKCAL_IN status of the 33 ROUT IN 5 PID block is not Bad 6 Check that the value of IN status of the PID Subtotals 28 43 53 41 block is not Bad 7 Check that Auto is set in MODE_BLK permitted of the PID block 8 Set MODE_BLK target of the PID block to Auto When finishing all steps in order the PID block and AO block exchange the respective information and initialize the cascade co
29. DEVICE_STATUS_2 0 Device status failure or setting error etc 47 1047 DEVICE_STATUS_3 0 Device status failure or setting error etc 48 1048 DEVICE_STATUS_4 O Device status 49 1049 DEVICE_STATUS 5 O Device status 50 1050 DEVICE_STATUS_6 O Device status 51 1051 DEVICE_STATUS_7 O Device status 52 1052 DEVICE_STATUS_8 0 Device status ek A1 2 AlFunction Block FF 891 Foundation TM Specification Function Block Application Process Part 2 Relative Index Index AI1 4000 AL 4100 AI3 4200 Al4 4300 Parameter Name Block Header Factory Default TAG Al1 Al2 Al3 or Ala Write Mode Block Tag O S Explanation Information on this block such as Block Tag DD Revision Execution Time etc The value for Period of Execution should be larger than Execution Time 4001 4101 4201 4301 ST_REV The revision level of the static data associated with the function block The revision value will be incremented each time a static parameter value in the block is changed 4002 4102 4202 4302 TAG_DESC blank Auto The user description of the intended application of the block 4003 4103 4203 4303 STRATEGY 1 Auto The strategy field can be used to identify grouping of blocks This data is not checked or processed by the block 4004 4104 4204 4304 ALER
30. Diagram Nonincendive Division 2 Installation ji l Terminator O Temperature 10 Transmitter 20 rO SUPPLY gt O e tet SENSOR 50 rO Transmitter I o ro O _ Transmitter i Hazardous Location Non Hazardous Location Terminator i 5 i Nonincendive _ Power Supply 1 I i L FM Approved Associated Nonincendive Field Wiring Apparatus Vt or Voc It or Isc Ca La F0809 ai 1 Dust tight conduit seal must be used when installed in Class Il and Class III environments 2 Installation should be in accordance with and the National Electrical Code ANSI NFPA 70 Sections 504 and 505 3 The configuration of Associated Nonincendive Field Wiring Apparatus must be FM Approved IM 01C50T02 01E lt 8 Handling Caution gt 8 10 4 Associated Nonincendive Field Wiring Apparatus manufacturer s installation drawing must be followed when installing this equipment 5 No revision to drawing without prior FM Approvals 6 Terminator and supply unit must be FM Approved 7 If use ordinary wirings the general purpose equipment must have nonincendive field wiring terminal approved by FM Approvals 8 The nonincendive field wiring circuit concept allows interconection of nonincendive field wiring apparatus with associated nonincendive field wiring apparatus using any of the wiring methods permitted for unclassified locatio
31. F Lo 7 2mH Di But Lo 7 2mH Co l 6 F Lo 7 2mH Name plate for flameproof type 1260 o TEMPERATURE WA g TRANSMITTER OUTPUT 4 20 mA DG GE Toor MODEL CAL Toto ae cr cost AE BETO BEE e Ts STYLE mem BEE voo alQ N200 Mo LE s Made in Singapore M S E EE 6 Vue A Rafar lo USER S MANUAL No KEMA 07ATEX0130 Ex d IIC_T6 T5 Ex tD A21 IP67 T70c T90t TEMP CLASS T6 T5 Tamb Gas 40 to 75 T6 40 to 800 T5 Dus 40 to 65 1700 40 to 800 790 ENCLOSURE IP67 ZN WARNING AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING WHEN THE AMBIENT TEMP 270 USE THE HEAT RESISTING CABLESZ9OC A Refer to USER S MANUAL Name plate for intrinsically safe type Ex ic O NO KRWAWA TRANSMITTER nim FF Boscy MODEL YA CAL dE WOJ RNG ST EH MA Eisem N200 4 pom foram BLecmastane OGNAR 2 u3a CR us A Refer fo USERS MANUAL Fonemo k V TOKYO 180 8750 JAPAN Madein Singapore Ex ic IIC T4 Ge AMB TEMP Ta 30 to 70 ENCLOSURE lP67 SUPPLY INPUT Ui 32V Ci 24nF Li 8 aH SENSOR OUTPUT Uo 7 7V lo 70mA Po 140mW Co 1 6 F Lo 7 2mH WARNING POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL F0806 ai MODEL Specified model code SUFFIX Specified suffix code STYLE Style code SUPPLY Supply voltage NO Serial number and year of production OUTPUT Output signal FACTORY CAL Specified calibration range YOKOG
32. Input Current li 360 mA 2 Maximum Input Power Pi 2 52 W 2 Maximum Internal Capacitance Ci 1 5 nF 2 Maximum Internal Inductance Li 8 uH 2 or Maximum Input Voltage Ui 17 5 V 2 Maximum Input Current li 380 mA 2 Maximum Input Power Pi 5 32 W 2 Maximum Internal Capacitance Ci 1 5 nF 2 Maximum Internal Inductance Li 8 uH 2 Sensor Output 1 to 5 Maximum Output Voltage Uo 7 7 V Maximum Output Current lo 70 mA Maximum Output Power Po 140 mW Maximum External Capacitance Co 1 6 uF Maximum External Inductance Lo 7 2 mH e FISCO Rules The FISCO Concept allows the interconnection of intrinsincally safe apparatus to associated apparatus not specifically examined in such combination The criterion for such interconnection is that the voltage Ui the current li and the power Pi which intrinsically safe apparatus can receive and remain intrinsically safe considering faults must be equal or greater than the voltage Uo Voc Vt the current lo and the power Po which can be provided by the associated apparatus supply unit In addition the maximum unprotected residual capacitance Ci and inductance Li of each apparatus other than the terminators connected to the fieldbus must be less than or equal to 5 nF and 10 uH respectively In each l S fieldbus segment only one active source normally the associated apparatus is allowed to provide the necessary power for the fieldbus system The allowed voltage Uo
33. Keep strictly the WARNING on the label on the transmitter WARNING POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL Note 4 Installation e Cable glands adapters and or blanking elements shall be of Ex n Ex e or Ex d and shall be installed so as to maintain the specified degree of protection IP code of the equipment Note 5 Specific Conditions of Use e Precautions shall be taken to minimize the risk from electrostatic discharge of painted parts e The dielectric strength of at least 500 V a c r m s between the intrinsically safe circuits and the enclosure of the Model YTA series temperature transmitter is limited only by the overvoltage protection e Nonmetallic stickers which include no information for intrinsic safety can be applied on the surface of enclosure as long as each surface area of the sticker is less than 400 mm Note 6 Installation Diagram Hazardous Area lt gt Non hazardous Area Temperature Transmitter 1 i Associated Apparatus i i SUPPLY 0 Electrical data are as follows Supply Input Terminals and Sensor Output Terminals 1 to 5 Ui 32V Uo Ci 2 4 nF lo 70mA Li 8uH Po 140 mW Co 1 6 uF Lo 7 2 mH F0804 ai IM 01C50T02 01E lt 8 Handling Caution gt 8 6 2 Electrical Connection The type of electrical connection is stamped near the electrical connection port according to the following marking
34. MODE_BLK Auto Auto The actual target permitted and normal modes of the block 6 1006 BLOCK_ERR This parameter reflects the error status associated with the hardware or software components associated with a block It is a bit string so that multiple errors may be shown 7 1007 RS_STATE State of the resource block state machine 8 1008 TEST_RW Null Auto Read write test parameter used only for conformance testing and simulation 9 1009 DD_RESOURCE Null String identifying the tag of the resource which contains the Device Description for this resource 10 1010 MANUFAC_ID Yokogawa Manufacturer identification number used by Electric an interface device to locate the DD file for the 0x00594543 resource 11 1011 DEV TYPE 5 Manufacturer s model number associated with the resource used by interface devices to locate the DD file for the resource 12 1012 DEV_REV X Manufacturer revision number associated with the resource used by an interface device to locate the DD file for the resource 13 1013 DD_REV 1 Revision of the DD associated with the resource used by an interface device to locate the DD file for the resource 14 1014 GRANT_DENY 0 Auto Options for controlling access of host computer and local control panels to operating tuning and alarm parameters of the block 15 1015 HARD_TYPES Scalar input The types of hardware available as channel Discrete input numbers bit0 Scalar inpu
35. Parameters Description index 1 Block Index Sets the leading index of the function block that takes a trend 2 Parameter Relative Index Sets the index of parameters taking a trend by a value relative to the beginning of the function block Specifies how trends are taken Choose one of the following 2 types 1 Sampled upon execution of a function block 2 The average value is sampled Specifies sampling intervals in units of 1 32 ms Set the integer multiple of the function block execution cycle 5 Last Update The last sampling time 6to List of Status Status part of a sampled 21 parameter 21 to Listof Samples Data part of a sampled 37 parameter 3 Sample Type 4 Sample Interval Five trend objects are factory set as shown Table 5 9 Table 5 9 Trend Object are Factory Set Index Parameters Factory Settings 32000 TREND_FLT 1 to to Not used 32005 TREND_FLT 6 32006 TREND_DIS 1 to to Not used 32010 TREND_DIS 4 IM 01C50T02 01E lt 5 Configuration gt 5 6 3 View Object This is the object to form groups of parameters in a block One of advantage brought by forming groups of parameters is the reduction of load for data transaction YTA has four View Objects for each Resource block Transducer block and each function block and each View Object has the parameters listed in Table 5 11 to 5 13
36. Signal type diplay 4 Shows the type of the signal which is assigened for Al block Sensor1 Sensor2 Terminal Temperature Average Differential For Sensor back up value shows the sensor which is used as current input value Bar graph 5 Always shows output value OUT of Al1 Items are shown in cyclic way An example of display is shown below In the example below parameters are set as shown in the box in the right As the transducer block and the resource block are currently in O S mode error codes ALO021 and ALO22 are shown in turn and the status of OUT for both Al1 and Al2 appears as Bad If the status of OUT is good G D is shown in place If it is uncertain UnC is Parameters in Transducer block DISPLAY_Al_OUT DISPLAY_ERROR Al1 Al2 SHOW DISPLAY_WARNING INHIBIT DISPLAY_ADDR CHANNEL of Al1 Al2 block SHOW CHANNEL of Al1 1 Sensor1 displayed CHANNEL of Al2 2 Sensor2 Fa enh S Va KI R amp O m mai i 7 u7 ALG gt E 24 E mij KL KL EA Nod Nich 100 Five digit LCD Al1 OUT Error Code Node Address Node Address 50 00 C AL021 243 243 Dot matrix Block Name Status of Signa None Node Addres Display Al1 Bad Nod Adr FB go r ed EIZO FB af si Srn Camp fo naa Z Au a a a gt E DD DUDU gt LUCE C
37. SynchronizationDlcep 14 FmsVfdld Sets VFD for YTA to be used 0x1 System network management VFD 0x1234 Function block VFD Set 0 to Server It is not used for other applications Set 1 to Server It is not used for other applications Indicates the type of services in the application layer In the YTA it is automatically set according to specific applications 15 FmsMaxOutstanding ServiceCalling 16 FmsMaxOutstanding ServiceCalled 17 FmsFeatures Supported 30 VCRs are factory set as shown in the table below Table 5 5 VCRList Ge WEEN Factory Setting 293 1 For system management Fixed 294 2 Server LocalAddr 0xF3 295 3 Server LocalAddr 0xF4 296 4 Server LocalAddr OxF7 297 5 Trend Source LocalAddr 0x07 Remote Address 0x111 298 6 Alert Source LocalAddr 0x07 Remote Address 0x110 299to 7to30 Notused 322 5 5 2 Function Block Execution Control According to the instructions given in Section 5 3 set the execution cycle of the function blocks and schedule of execution IM 01C50T02 01E lt 5 Configuration gt 5 6 Block Setting Set the parameter for function block VFD 5 6 1 Link Object Link object combines the data voluntarily sent by the function block with VCR YTA has 26 link objects A single link object specifies one combination Each link object has the parameters listed in Table 5 6 Parameters
38. and disable the address indications Access the parameter DISPLAY_Al_OUT and seta number to select the Al blocks whose output values you want to display on the LCD When two or more Al blocks are selected their outputs are displayed in turn cyclically 0 Display the output of Al1 1 Display the output of Al2 2 Display the output of Al3 3 Display the output of Al4 4 Display the outputs of Al1 and Al2 5 Display the outputs of Al1 Al2 and Al3 6 Display the outputs of Al1 Al2 Al3 and Al4 Access the parameter DISPLAY_CYCLE and set the desired display cycle from 2 to 255 seconds DISPLAY_ CYCLE is set to 2 seconds by default Increase the setting as appropriate such as when the response of the LCD is slow due to a cold ambient temperature 4 Carrying Out Input Calibration Since the YTA320 is calibrated at the factory before shipment calibration need not be performed after delivery however the user can carry out a Calibration by applying arbitrary input levels as appropriate For a thermocouple input cold junction compensation is performed for the input level To carry out a precise calibration follow the procedure below to switch off the CJC prior to calibration After the calibration be sure to switch back on the CJC This CJC switching procedure is not necessary for inputs other than a thermocouple Access the parameter CJC_SELECT_1 and set 1 0 Cold junction compensation based on the terminal
39. and write the applied level to these parameters The values written must meet the following conditions CAL_POINT_HI_1 gt CAL_POINT_LO 1 CAL_POINT_HI_2 gt CAL_POINT_LO 2 The table below shows the recommended input levels for calibrations 5 14 lt 5 Configuration gt A NOTE The CHANNEL of unused blocks are recommended to set to 3 SECONDARY VALUE CHANNEL Selects the input to the Al block from the transducer The table below shows the input value depending on the setting of CHANNEL Set CHANNEL according to the value you want to input to the Al block Table 5 16 Recommended Input Levels for Calibration Input Sensor Low Level High Level input Type Type CAL_POINT_ CIT LO_1 2 HI_ 1 2 Thermocouple Type B R S D mv 25 mV orT Type E J K 0 mV 75 mV N W3 W5 EU RTD Pt100 400 3300 JPt100 Ni120 Cu Pt200 Pt500 400 16000 DC mV mV 0 mV 75 mV Resistance Ohm 400 16000 5 6 5 Parameters of Al Function Block Parameters of function blocks can be read and written from a host computer See Appendix 1 for a list of all parameters of the YTA320 For a model incorporating the PID function block and link master feature see Appendixes 4 and 5 This section describes only the settings for important parameters of each Al block MODE_BLK Supports O S Auto and Manual modes The Al block does not function in the O S mode does not update the
40. board temperature 1 Cold junction compensation based on a constant Vv Access the parameter CONSTANT_CJC_TEMP_1 and set 0 disable CJC This disables CJC for the sensor 1 input After calibration return the CJC_SELECT_1 setting to 0 The following outlines the calibration procedure for the sensor 1 input Do the same for the sensor 2 input IM 01C50T02 01E lt Appendix 2 Parameters for Basic Settings and How to Make and Change the Settings gt A2 4 Access the parameter CAL_STATE_1 and set 2 0 User Cal Off Invalidate user set calibration values 1 User Cal On Validate user set calibration values 2 Calibration Exec User calibration mode Check that the sensor type and number of connection wires are set correctly for the sensor 1 input Refer to Table 5 16 in Section 5 6 4 Parameters of Transducer Block and apply the low level voltage or resistance appropriate for the sensor type to the input terminals for the sensor 1 input Y Access the parameter CAL_POINT_LO_1 and write the voltage or resistance value that is currently applied A Vary the input voltage or resistance to a high level appropriate for the sensor type Y Access the parameter CAL_POINT_HI_1 and write the voltage or resistance value that is currently applied N Access the parameter CAL_STATE_1 and return the setting to 1 validate the user set calibration values AA IMPORTANT While adjusting one input c
41. bus supply unit System evaluations The number of passive device like transmitters actuators hand held terminals connected to a single bus segment is not limited due to l S reasons Furthermore if the above rules are respected the inductance and capacitance of the cable need not to be considered and will not impair the intrinsic safety of the installation HAZARDOUS AREA SAFE AREA Terminator FISCO Model ra Exi Supply Unit FISCO Model U I bed Hand Terminator held Terminal NZ Field Instruments I Passive Data F0811 ai LS fieldbus system complying with FISCO model Installation Diagram for Type of protection n 1 1 Terminator m te Ou 20 a8 E O Temperature 10 Transmitter 20 tO SUPPLY 30 OC 40 A ra SENSORZ9 rO Transmitter l TZ I l l l l l rO Transmitter f o i i 4 Hazardous Location E Non Hazardous Location Terminator Th OC and may be shorted i o o IEC Certified nL Equipment I ko 4 misy U F0812 ai IM 01C50T02 01E lt 8 Handling Caution gt 8 13 Electrical Data e Supply Input and Maximum Input Voltage Ui 32 V Maximum Internal Capacitance Ci 1 5 nF Maximum Internal Inductance Li 8 UH e Sensor Output 1 to 5 Maximum Output Voltage Uo 7 7 V Maximum Output Current lo
42. change to the static data IM 01C50T02 01E lt Appendix 1 List of Parameters for Each Block of the YTA gt A1 3 pea Index Parameter Name Factory Default a a Explanation 36 1036 BLOCK_ALM The block alarm is used for all configuration hardware connection failure or system problems in the block The cause of the alert is entered in the subcode field The first alert to become active will set the Active status in the Status attribute As soon as the Unreported status is cleared by the alert reporting task another block alert may be reported without clearing the Active status if the subcode has changed 37 1037 ALARM_SUM Enable The current alert status unacknowledged states unreported states and disabled states of the alarms associated with the function block 38 1038 ACK_OPTION Oxffff unack Auto 39 1039 WRITE_PRI 0 Auto Priority of the alarm generated by clearing the write lock 40 1040 WRITE_ALM This alert is generated if the write lock parameter is cleared 41 1041 ITK_VER 4 Version number of interoperability test by Fieldbus Foundation applied to YTA 42 1042 SOFT_REV YTA software revision number 43 1043 SOFT_DESC Yokogawa internal use 44 1044 SIM_ENABLE_MSG Null Auto Software switch for simulation function 45 1045 DEVICE_STATUS_1 O Device status VCR setting etc 46 1046
43. e Auto must be previously set in MODE_BLK permitted IM 01C50T02 01E A4 9 lt Appendix 4 PID Block gt A4 17 Mode Shedding upon Computer Failure When the data status of RCAS_IN or ROUT IN which is the setting received from a computer as the setpoint SP falls to Bad while the PID block is running in the RCas or ROut mode the mode shedding occurs in accordance with the settings in SHED_OPT A4 17 1 SHED_OPT The SHED_OPT setting stipulates the specifications of mode shedding as shown below Only one can be set target normal return Available Setting for Actions upon Computer Failure SHED_OPT Normal shed Sets MODE_BLK actual to Cas 1 and normal return leaves MODE_BLK target unchanged Normal shed Sets both MODE_BLK actual and no return MODE_BLK target to Cas 1 Shed to Auto Sets MODE_BLK actual to Auto 2 and normal return leaves MODE_BLK target unchanged Shed to Auto Sets both MODE_BLK actual and no return MODE_BLK target to Auto 2 Shed to Sets MODE_BLK actual to Man and Manual leaves MODE_BLK target unchanged normal return Shed to Sets both MODE_BLK actual and Manual no MODE_BLK target to Man return Shed to If Cas is in MODE_BLK target sets retained MODE_BLK actual to Cas 1 and leaves MODE_BLK target unchanged If Cas is not set in MODE_BLK target sets MODE_BLK actual to Auto 2 and leaves MODE_BLK target unchanged Shed to retained target no retu
44. is recommended that novice users use field devices in accordance with the procedures described in this section The procedures assume that field devices will be set up on a bench or an instrument shop 4 1 Connection of Devices The following instruments are required for use with Fieldbus devices e Power supply Fieldbus requires a dedicated power supply It is recommended that current capacity be well over the total value of the maximum current consumed by all devices including the host Conventional DC current cannot be used as is e Terminator Fieldbus requires two terminators Refer to the supplier for details of terminators that are attached to the host e Field devices Connect Fieldbus communication type YTA320 Two or more YTA320 devices or other devices can be connected es Host Used for accessing field devices A dedicated host such as DCS is used for an instrumentation line while dedicated communication tools are used for experimental purposes For operation of the host refer to the instruction manual for each host No details of the host are explained in the rest of this material e Cable Used for connecting devices Refer to Fieldbus Technical Information TI 38K3A01 01E for details of instrumentation cabling If the total length of the cable is in a range of 2 to 3 meters for laboratory or other experimental use the following simplified cable a twisted pair wire with a cross sectio
45. must be changed together for each VCR because the modifications made to each parameter may cause inconsistent operation Table 5 6 Link Object Parameters Sub index 1 Parameters Locallndex Description Sets the index of function block parameters to be combined set 0 for Trend and Alert VerNumber Sets the index of VCR to be combined If set to 0 this link object is not used Remotelndex Not used in Y TA Set to 0 ServiceOperation Set one of the following Set only one each for link object for Alert or Trend 0 Undefined 2 Publisher 3 Subscriber 6 Alert 7 Trend StaleCountLimit Set the maximum number of consecutive stale input values which may be received before the input status is set to BAD To avoid the unnecessary mode transition caused when the data is not correctly received by subscriber set this parameter to 2 or more 26 Link objects are not factory set 5 6 2 Trend Object It is possible to set the parameter so that the function block automatically transmits Trend YTA has ten Trend objects six of which are used for Trend in analog mode parameters and four is used for Trend in discrete mode parameter A single Trend object specifies the trend of one parameter Each Trend object has the parameters listed in Table 5 8 The first four parameters are the items to be set Table 5 8 Parameters for Trend Objects Sub
46. of met een vertegenwoordiger Kaikkien ATEX Ex tyyppisten tuotteiden k ytt hjeet ovat saatavilla englannin saksan ja ranskankielisin Mik li tarvitsette Ex tyyppisten tuotteiden ohjeita omalla paikallisella kielell nnne ottakaa yhteytt l himp n Yokogawa toimistoon tai edustajaan Todos os manuais de instru es referentes aos produtos Ex da ATEX est o dispon veis em Ingl s Alem o e Franc s Se necessitar de instru es na sua l ngua relacionadas com produtos Ex dever entrar em contacto com a delega o mais pr xima ou com um representante da Yokogawa Tous les manuels d instruction des produits ATEX Ex sont disponibles en langue anglaise allemande et fran aise Si vous n cessitez des instructions relatives aux produits Ex dans votre langue veuillez bien contacter votre repr sentant Yokogawa le plus proche Alle Betriebsanleitungen f r ATEX Ex bezogene Produkte stehen in den Sprachen Englisch Deutsch und Franz sisch zur Verf gung Sollten Sie die Betriebsanleitungen f r Ex Produkte in Ihrer Landessprache ben tigen setzen Sie sich bitte mit Ihrem rtlichen Yokogawa Vertreter in Verbindung Alla instruktionsb cker f r ATEX Ex explosionss kra produkter r tillg ngliga p engelska tyska och franska Om Ni beh ver instruktioner f r dessa explosionss kra produkter p annat spr k skall Ni kontakta n rmaste Yokogawakontor eller representant Oda ra eyXerpid a Aevtovpyias Tov Tpo
47. output levels for the calculation inside the Al block Adifferent unit and range from those of the calibrated range can be set by using the scaling calculation inside the block Set 3 data items the unit of the output scale output value at 0 output level lower output scale limit and output value at 100 output level upper output scale limit Set the scale range and unit of built in indicator L_TYPE Indirect Indirect SQRT OUT_SCALE in the Al block or each of the Al blocks whose outputs are to be indicated L_TYPE Direct XD_SCALE In the Al block or each of the Al blocks whose outputs are to be indicated When output mode L_TYPE is set to Indirect or Indirect SQRT the scales and units set in OUT_SCALE s above apply to those of the indicator When output mode L_TYPE is set to Direct the scales and units set in XD_SCALE s above apply to those of the indicator The value to be displayed is within a range from 9999 9 to 9999 9 Set the output modes L TYPE in each Al block Select the type of calculation performed in each Al block from the following Direct Outputs the value input from the transducer block through filtering without performing the scaling and square root extraction Indirect Performs proportional scaling for the value input from the transducer block through filtering and then outputs the result IndirectSQRT Extracts the square root of the value input from the transducer
48. related to sensor 1 see note channel number related to sensor 1 see is assigned to an Al or DI block note when the sensor 1 input is not SENSOR_TYPE_1 is set to Non used When using the sensor 1 input set connection SENSOR_TYPE_1 correctly IM 01C50T02 01E lt 7 Errors and Warnings gt Code Displayed on LCD Indication of DEVICE_ STATUS_ Cause Remedy ALO032 Not Used Sensor2 Although a channel number Do not assign to any Al or DI block a related to sensor 2 see note channel number related to sensor 2 see is assigned to an Al or DI block note when the sensor 2 input is not SENSOR_TYPE_2 is set to Non used When using the sensor 2 input set connection SENSOR_TYPE_2 correctly ALO033 Cannot Use Sensor2 Although the type of sensor 1is Set SENSOR_TYPE_2 to Non defined as a 4 wire sensor the connection or change the type of sensor type of sensor 2 is defined as a 1 to 3 or 2 wire sensor type other than Non connection AL034 Illegal Sensor Type The differential average or When using the differential average Combination backup temperature is assigned or backup temperature set the types to anAl block or a limit switch of both sensors 1 and 2 to temperature for which the target value is the sensors or mV or Ohm In other cases differential average or backup do not assign the channel number of temperature is assigned to a DI the differential average or ba
49. target mode is Man and TRK_IN_D is true The actual mode will then be LO Use PV for Sets the value of PV in BKCAL_OUT and BKCAL_ RCAS_OUT instead of the value of SP OUT Obey SP Puts the setpoint high low limits in force limits ifCas in the Cas or RCas mode or RCas No OUT Disables the high low limits for OUT in limits in the Man mode Manual IM 01C50T02 01E A4 14 Initialization and Manual Fallback IMan Initialization and manual fallback denotes a set of actions in which a PID block changes mode to IMan initialization and manual and suspends the control action Initialization and manual fallback takes place automatically as a means of abnormality handling when the following condition is met e The quality component of BKCAL_IN status is Bad OR e The quality component of BKCAL_IN status is Good c AND The sub status component of BKCAL_IN status is FSA LO NI or IR The user cannot manually change the mode to IMan Amode transition to IMan occurs only when the condition above is met A4 15 Manual Fallback Manual fallback denotes an action in which a PID block changes mode to Man and suspends the control action Manual fallback takes place automatically as a means of abnormality handling when the following condition is met e IN status is Bad except when the control action bypass is on To enable the manual fallback action to take place when the above condition is met T
50. the parameter SIMULATE and enable or disable the simulation 2 Active parameter SIMULATE_D and enable or disable the 1 Disable simulation dk 2 Active 1 Disable Access the Simulate Value component of the w parameter SIMULATE and set the desired value Access the Simulate Value component ofthe Sie A arameter SIMULATE_D and set the desired value An Al block performs the specified actions using p SAR Access the Simulate En Disable component of the e Values of Simulate Status and Simulate Value ADI block performs the specified actions using in SIMULATE as its input value and status when the Simulate En Disable value is 2 e Values of Transducer Status and Transducer Value in SIMULATE as its input value and status when the Simulate En Disable value is e Values of Transducer Status and Transducer Al Value in SIMULATE_D as its input value and status when the Simulate En Disable value is 1 e Values of Simulate Status and Simulate Value in SIMULATE_D as its input value and status when the Simulate En Disable value is 2 See Section 6 3 for further details of the simulation function See Section 6 3 for further details of the simulation A2 5 Setting Up DI Blocks ES DI blocks are used to output limit switch signals from the transducer block Since each of the four DI blocks in a YTA320 has independent parameters set the parameters for each DI block you use The following shows the procedure to set up the DI1 block for
51. the aforementioned algorithm The PID block in a YTA performs the velocity type output action for the control output IM 01C50T02 01E A4 5 lt Appendix 4 PID Block gt A4 5 1 Velocity Type Output Action The PID block determines the value of the new control output OUT by adding the change in control output calculated in the current control period AMVn to the current read back value of the MV MVRB BKCAL_IN This action can be expressed as OUT BKCAL_IN AMVn AMVn AMVn which is scaled by PV_SCALE and OUT_SCALE A4 6 Direction of Control Action The direction of the control action is determined by the Direct Acting setting in CONTROL_OPTS Value of Direct Acting Resulting Action True The output increases when the input PV is greater than the setpoint SP False The output decreases when the input PV is greater than the setpoint SP A4 7 Control Action Bypass The PID control computation can be bypassed so as to set the SP value in the control output OUT as shown below Setting BYPASS to On bypasses the PID control computation CAS_IN RCAS_IN SP Setpoint FA0402 ai A4 8 Feed forward Feed forward is an action to add a compensation output signal FF_VAL to the output of the PID control computation and is typically used for feed forward control The figure below illustrates the action the change in FF_VAL FF_SCALE OUT_SCALE FF_GAIN O OUT py PID
52. the same time the alarm having the highest priority order is generated When the PV value has decreased below HI_HI_ LIM ALM_HYS HI_HI_ALM is reset IM 01C50T02 01E lt Appendix 4 PID Block gt A4 4 Index Parameter Name Default Write factory setting Valid Range Description 61 HI_ALM As above 62 LO_ALM As above Reset when the PV value has increased above LO_LIM ALM_HYS 63 LO LO ALM As above 64 DV HI ALM ES ma Alarm that is generated when the value of PV SP has exceeded the DV_HI_LIM value Other features are the same as HI_HI_ALM 65 DV LO ALM Alarm that is generated when the value of PV SP has decreased below the DV_LO_LIM value Other features are the same as LO_LO_ALM A4 4 PID Computation Details A4 4 1 PV proportional and derivative Type PID I PD Control Algorithm For PID control the PID block in an YTA employs the PV proportional and PV derivative type PID control algorithm referred to as the I PD control algorithm in Auto and RCas mode The I PD control algorithm ensures control stability against sudden changes in the setpoint such as when the user enters a new setpoint value At the same time the PD algorithm ensures excellent controllability by performing proportional integral and derivative control actions in response to changes of characteristics in the controlled process changes i
53. the sensor resistance Q at 0 C A inherent constant of the sensor B inherent constant of the sensor C inherent constant of the sensor 0 if t gt 0 C Equations 1 and 2 are equivalent to each other and the YTA320 can handle either equation and allows you to specify either the values of a 6 and B or the values of A B and C The following shows the procedure to set up the sensor matching function for sensor 1 by entering the values of a 6 and B for example Also perform the setup for sensor 2 if connected in the same way IM 01C50T02 01E lt Appendix 2 Parameters for Basic Settings and How to Make and Change the Settings gt A2 5 Access the parameter SENSOR_TYPE_1 and set 204 sensor match Then access the parameter SENSOR_CONNECTION_1 and set the number of connection wires for the RTD used Y Access the parameter SENSOR_MATCH_R0_1 and set the resistance of the RTD at 0 C A Access the parameters SENSOR_MATCH_ALPHA_1 GENGOH MATCH DELTA_1 and SENSOR_MATCH_BETA_1 and set the values of the sensor inherent constants a 6 and B respectively A2 4 Setting Up Al Blocks Al blocks are used to perform temperature output processing Since each of the four Al blocks in a YTA320 has independent parameters set the parameters for each Al block you use The following shows the procedure to set up the Al block for example 1 Setting the Channel Select the value to be input from
54. to the block itself The errors applicable to the transducer block of the YTA320 include Amplifier failure Abnormal ambient temperature O S mode of transducer block 2007 UPDATE_EVT Shows the contents of an update event upon occurrence 2008 BLOCK_ALM Shows the contents of an alarm event upon occurrence 2009 TRANSDUCER _DIRECTORY Index to the text describing the transducer contained in the YTA320 transmitter 10 2010 TRANSDUCER _TYPE 102 Transmitter type Set to 102 standard dual temperature with calibration for the YTA320 11 2011 XD_ERROR Stores the error prioritized at the highest level from among the errors that are currently occurring in the transducer block 0 No error 34 Stop Detection of Sensor Burnout WARNING 37 Configuration Error 40 Term Sensor Out of Range 45 Term Sensor Failure 50 Start Backup Mode 60 Sensor2 Out of Range WARNING 62 Sensor2 Signal Error 65 Sensor2 Failure 70 Sensor1 Out of Range WARNING 72 Sensor1 Signal Error 75 Sensor1 Failure 80 Hardware Failure 12 2012 COLLECTION _DIRECTORY Stores the item IDs in the DD corresponding to the indexes to critical parameters of the transducer block IM 01C50T02 01E lt Appendix 1 List of Parameters for Each Block of the YTA gt A1 8 Relative Default
55. 00 0040 DI3 in MAN mode AL125 0x0000 0020 DI3 in Simulate active AL126 0x0000 0010 DI4 in O S mode AL128 0x0000 0004 DI4 in MAN mode AL129 0x0000 0002 DI4 in Simulate active AL130 0x0000 0001 WARNING_ PID1 in O S mode AL132 0x2000 0000 ENABLE_2 PID1 in Bypass active AL140 0x0020 0000 PID2 in O S mode AL142 0x0008 0000 PID2 in Bypass active AL150 0x0000 0800 WARNING ___ Sensor1 Temp Too High AL160 0x4000 0000 vi 4 4 ENABLE_3 Sensor Temp Too Low AL161 0x2000 0000 w v v Sensor2 Temp Too High AL170 0x0040 0000 v v Sensor2 Temp Too Low AL171 0x0020 0000 vi v WARNING ___ Stop Detection of Sensor Burnout AL190 0x4000 0000 ENABLE 4 illegal Unit of Al1 AL191 0x2000 0000 w e e Illegal Unit of Al2 AL192 0x1000 0000 v Illegal Unit of AI3 AL193 0x0800 0000 Illegal Unit of Al4 AL194 0x0400 0000 Default Address Mode AL198 0x0040 0000 IM 01C50T02 01E lt 8 Handling Caution gt 8 1 8 Handling Caution This chapter describes important cautions regarding the installation of explosion protected type for FOUNDATION Fieldbus YTA transmitters For JIS flameproof type refer to IM 01C50B01 01E A caution This instrument is tested and certified as intrinsically safe type or explosionproof type Please note that the construction of the instrument installation external wiring maintenance or repair is strictly restricted and non observance or negligence of these restrict
56. 0000 0x2000 0000 Illegal Unit ofAl1 AL191 0x0800 0000 0x1000 0000 Illegal Unit of Al2 AL192 0x0400 0000 0x0800 0000 Illegal Unit ofAI3 AL193 0x0200 0000 0x0400 0000 Illegal Unit of Al4 AL194 0x0100 0000 0x0200 0000 0x0080 0000 0x0100 0000 0x0040 0000 Sensor2 Temp Too High AL170 0x0080 0000 0x0020 0000 Sensor2 Temp Too Low AL171 0x0040 0000 Default Address Mode AL198 0x0010 0000 0x0020 0000 0x0008 0000 0x0010 0000 0x0004 0000 0x0008 0000 0x0002 0000 0x0004 0000 0x0001 0000 0x0002 0000 0x0000 8000 0x0001 0000 0x0000 4000 0x0000 8000 0x0000 2000 0x0000 4000 0x0000 1000 0x0000 2000 0x0000 0800 0x0000 1000 0x0000 0400 0x0000 0800 0x0000 0200 0x0000 0400 0x0000 0100 0x0000 0200 0x0000 0080 0x0000 0100 0x0000 0040 0x0000 0080 0x0000 0020 0x0000 0040 0x0000 0010 0x0000 0020 0x0000 0008 0x0000 0010 0x0000 0004 0x0000 0008 0x0000 0002 0x0000 0004 0x0000 0001 0x0000 0002 0x0000 0001 7 4 Precautions on Warnings If all types of warnings are enabled warnings on undefined function blocks are also generated For instance if the Al4 block is in O S mode even when the Al4 block is not used a warning occurs To avoid this you can mask unnecessary types of warnings according to the application and device configurations see also Section 5 6 4 Although it is possible to mask all warnings it is recommended to enable and unmask types of warnings appropriately for the device configurations The following shows examples of
57. 005 of reading Cu 70 to 150 94 to 302 0 320 C 0 120 of reading Ni120 70 to 320 94 to 608 0 010 C 0 005 of reading mV 0 001mV 0 0043 of abs reading ohm 0 040 Q 0 0088 of reading IM 01C50T02 01E lt Appendix 1 List of Parameters for Each Block of the YTA gt A1 1 Appendix 1 List of Parameters for Each Block of the YTA Note The Write Mode column contains the modes in which each parameter is write enabled O S Write enabled in O S mode Man Write enabled in Man mode and O S mode Auto Write enabled in Auto mode Man mode and O S mode A1 1 Resource Block Relative Write Index dex Parameter Name Factory Default Mode Explanation 0 1000 Block Header TAG RS Block Tag Information on this block such as Block Tag DD O S Revision Execution Time etc 1 1001 ST_REV The revision level of the static data associated with the resource block The revision value is incremented each time a static parameter value in this block is changed 2 1002 TAG_DESC Null Auto The user description of the intended application of the block 3 1003 STRATEGY 1 Auto The strategy field can be used to identify grouping of blocks This data is not checked or processed by the block 4 1004 ALERT_KEY 1 Auto The identification number of the plant unit This information may be used in the host for sorting alarms etc 5 1005
58. 3 40620 40621 40622 40623 4 40630 40631 40632 40633 PID Function 1 40800 40801 40802 40803 block 2 40810 40811 40812 40813 IM 01C50T02 01E 5 6 4 Parameters of Transducer Block The transducer block makes settings for the temperature transmitter specific functions of the YTA320 such as the temperature input and display settings See Appendix 1 for a list of all parameters of the YTA320 this section describes only the settings for important parameters Note that you can choose C or Kelvin as the unit of temperature F or R can also be selected for a model with the option code D2 Mode Setting Parameter MODE_BLK Supports O S and Auto modes In the O S mode the transducer block does not function as implied by the mode name Out of Service Parameters Related to Sensor Input The number 2 enclosed in parentheses appearing in the following parameter names and descriptions indicates that the preceding number 1 should be read as 2 for the cases of sensor 2 respectively SENSOR_TYPE_1 2 Shows and stipulates the type of sensor connected to sensor input 1 or 2 The following sensors can be connected Thermocouple Types B E J K N R S and T IEC584 types L and U DIN43710 and Types W3 and W5 ASTM E 988 2 3 4 wire RTD Pt100 Pt200 Pt500 IEC751 JPt100 JIS Ni120 Cu SAMARC21 4 2 3 4 wire resistance i
59. 328 to 752 gt ao se Tah Oto 400 32to 752 0 80 400 to 1400 752 to 2552 0 50 w3 0 to 2300 32 to 4172 1400 to 2000 2552 to 3632 0 60 ASTM 2000 to 2300 3632 to 4172 0 90 E988 Oto 400 32to 752 0 70 400 to 1400 752 to 2552 0 50 W 0 to 2300 32 to 4172 1400 to 2000 2552 to 3632 0 70 2000 to 2300 3632 to 4172 0 90 200 to 50 328 to 58 0 30 L 200 to 900 328 to 1652 E E EE S BE 200 to 50 328 to 58 0 50 l U 200 to 600 328 to 1112 ZWIERZE Pt100 200 to 850 328 to 1562 200 to 850 328 to 1562 0 10 Pt200 IEC751 200 to 850 328 to 1562 200 to 850 328 to 1562 0 22 Pt500 200 to 850 328 to 1562 i 200 to 850 328 to 1562 0 14 RTD JPt100 JIS C1604 200 to 500 328 to 932 GE 200 to 500 328 to 932 0 10 SAMA 70 to 40 94to 40 1 35 Cu Rczi4 70 to 150 84to 302 40 to 150 40 to 302 1 0 N n 70 to 320 94to 608 70 to 320 94to 608 0 08 mV 10 to 100 mV 3 mV 12 uV ohm 0 to 2000 Q 20 Q 0 35 Q IM 01C50T02 01E lt 9 General Specifications gt 9 4 Table 9 2 Ambient Temperature Effect 10 C Chang Sensor Type D EES oF AID Coefficient B 100 to 300 212 to 572 0 530 C 0 080 of reading 300 to 1000 572 to 1832 0 350 C 0 021 of reading 1000 to 1820 1832 to 3308 0 140 C E 200 to 1000
60. 4 3 4 5 Reading the Parameter s csscsscseesseesseesseesseessnesseesseesenesseasenesenessnesenesenenenes 4 3 4 6 Continuous Record of ValuesS sseeesseeea rena ona anaaaawzaaanza nazwana 4 3 4 7 Generation of Alarm esseeesseee rowe ae ea EAE AE aa aaa AAE EEEa RANNE ESE asza 0a 4 3 5 COMIGUFACOM oo RE GACER REECE 5 1 5 1 Network DeSign essay YYYY iaae 5 1 5 2 Network Definitio Mistet aee ea U O GE O gege 5 2 5 3 Definition of Combining Function Blocks 21 2 2 n2 nsr n 1n 1 211 2 1 5 3 5 4 Setting of Tags and AddrESSES su sec iza a GO andes sacedscstacesduecsnedscandcandereseetesatassticedsontescbeester 5 4 5 5 Communication Setting see ssa was wia wia wia wia wik wia case esac Wi PRAW PRAW PRAW W W PRAW caeeeace 5 4 5 5 1 VOR Selg awa ana GA BO O kk 5 4 5 5 2 Function Block Execution Control 5 5 5 6 Block Setting ssscscecsvscscscscecsvecevececacevscsvecevecesecevtecstesviesstesviesstesveeesteesiessteavieesteevies 5 6 5 6 1 ink ODj Ct E 5 6 5 6 2 Tend ODj6Ct EE 5 6 5 6 3 VIEW ODOC E 5 7 8th Edition Apr 2013 KP IM 01C50T02 01E All Rights Reserved Copyright 2000 Yokogawa Electric Corporation 5 6 4 Parameters of Transducer Block ccceeeceeeeeeeeeeeeeeteeeeeeneeees 5 12 5 6 5 Parameters of Al Function Block e seeea see ea aaa oaza acaaaaeh 5 14 5 6 6 Parameters of DI Function Block sea a ae aa aa eaa ace cnacei 5 15 5
61. 70 mA Maximum Output Power Po 140 mW Maximum External Capacitance Co 1 6 uF Maximum External Inductance Lo 7 2 mH Note e More than one field instruments may be connected to the power supply line e Do not alter drawing without authorization from Ex certification bodies IM 01C50T02 01E 9 1 lt 9 General Specifications gt 9 9 1 Standard Specifications For items other than those described below refer to IM 01C50B01 01E Applicable Model YTA320 Accuracy See Table 9 1 in Page 9 4 Ambient Temperature Effect per 10 C Change See Table 9 2 in Page 9 5 Output Signal Digital communication signal based on FOUNDATION Fieldbus protocol Supply Voltage 9 to 32 V DC for general use and flameproof type 9 to 24 V DC for intrinsically safe type Entity model 9 to 17 5 V DC for intrinsically safe type FISCO model lt Settings When Shipped gt Sensor type General Specifications Conditions of Communication Line Supply Voltage 9 to 32 V DC Supply Current 16 6 mA max Functional Specifications Functional specifications for Fieldbus communication conform to the standard specifications H1 of FOUNDATION Fieldbus Function Block Four Al function blocks Four DI function blocks One Two PID function blocks option Link Master funtion Pt100 3 wire system for both inputs or as specified in order Tag Number PD tag TT1001 unless otherwise specified in order Not
62. 8 4017 4018 4117 4118 4217 4218 4318 LOW_CUT PV_FTIME Osec Auto Limit used in square root processing A value of zero percent of scale is used in block processing if the transducer value falls below this limit in of scale This feature may be used to eliminate noise near zero for a flow sensor Time constant of a single exponential filter for the PV in seconds 19 4019 4119 4219 4319 FIELD_VAL Raw value of the field device in percent of thePV range with a status reflecting the Transducer condition before signal characterization L_TYPE or filtering PV_FTIME 20 4020 4120 4220 4320 UPDATE EVT This alert is generated by any change to the static data IM 01C50T02 01E lt Appendix 1 List of Parameters for Each Block of the YTA gt A1 5 Relative Index Parameter Factory Write Explanation Index AH Al2 AI3 AM Name Default Mode p 21 4021 4121 4221 4321 BLOCK_ALM The block alarm is used for all configuration hardware connection failure or system problems in the block The cause of the alert is entered in the subcode field The first alert to become active will set the Active status in the Status attribute As soon as the Unreported status is cleared by the alert reporting task another block alert may be report
63. 88 2088 LIMSW_2_VALUE_ Indicates the value and status of limit switch 2 D 89 2089 LIMSW_2_ TARGET 0 O S Value to be monitored by limit switch 2 The setting and the corresponding value are the same as those for limit switch 1 LIMSW_1_ TARGET 90 2090 LIMSW_2 0 O S Threshold of switching on limit switch 2 _SETPOINT 91 2091 LIMSW_2_ACT_ O high limit switch O S Type of limit switch 2 The setting and the DIRECTION corresponding type are the same as those for limit switch 1 LIMSW_1_ACT_DIRECTION 92 2092 LIMSW_2 0 O S Hysteresis of limit switch 2 Input of only a _HYSTERESIS positive number is valid 93 2093 LIMSW_2_UNIT Unit of LIMSW_2_SETPOINT and LIMSW_2_ HYSTERESIS 94 2094 LIMSW_3_VALUE_ Indicates the value and status of limit switch 3 D 95 2095 LIMSW_3_TARGET 0 O S Value to be monitored by limit switch 3 The setting and the corresponding value are the same as those for limit switch 1 LIMSW_1_ TARGET 96 2096 LIMSW_3 0 O S Threshold of switching on limit switch 3 _SETPOINT 97 2097 LIMSW_3_ACT O high limit switch O S Type of limit switch 3 The setting and the _DIRECTION corresponding type are the same as those for limit switch 1 LIMSW_1_ACT_DIRECTION 98 2098 LIMSW_3 0 O S Hysteresis of limit switch 3 Input of only a _HYSTERESIS positive number is valid 99 2099 LIMSW_3_UNIT Unit of LIMSW_3_ SETPOINT and LIMSW_3_ HYSTERESIS IM 01C50T02 01E lt Appendix
64. AIN 1 Read write impossible Get OD possible 378 DOMAIN 2 Read write impossible Get OD possible IM 01C50T02 01E lt Appendix 5 Link Master Functions gt A5 6 A5 5 2 Descriptions for LM Parameters The following describes LM parameters of a YTA transmitter AA IMPORTANT Do not turn off the power to the YTA immediately after setting When the parameters are saved to the EEPROM the redundant processing is executed for the improvement of reliability If the power is turned off within 60 seconds after setting is made the modified parameters are not saved and the settings may return to the original value Do not turn off the power to the YTA for 6 seconds after making a change to its parameter settings 1 DlmeLinkMasterCapabilitiesVariable 4 LiveListStatusArrayVariable A32 byte variable in which each bit represents the status of whether a device on the same segment is live or not The leading bit corresponds to the device address 0x00 and final bit to OxFF The value of LiveListStatusArrayVariable in the case where devices having the addresses 0x10 and 0x15 in the fieldbus segment is shown below 0x00 00 84 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 gt Bit correspondences 00000000000 0x00 0000010000100 0x10 0x15 5 MaxTokenHoldTimeArray An 8 64 byte array variable in which each set of
65. AWA TOKYO 180 8750 JAPAN The manufacturer name and the address 2 IM 01C50T02 01E 1 The production year The third figure from the left of the serial number shows the year of production The relation between the third figure and the production year is shown below Third figure D E F G H J K Production year 2004 2005 2006 2007 2008 2009 2010 For example the production year of the product engraved in NO column on the name plate as follows is 2007 C2G218541 2007 2 180 8750 is a zip code which represents the following address 2 9 32 Nakacho Musashino shi Tokyo Japan 3 The identification number of Notified Body 8 1 3 FM Certification A FM Explosionproof Type Caution for FM Explosionproof type Note 1 Model YTA320 F FF1 temperature transmitters are applicable for use in hazardous locations Applicable Standard FM 3600 FM 3615 FM 3810 NEMA250 Explosionproof for Class I Division 1 Groups A B C and D Dust ignitionproof for Class II III Division 1 Groups E F and G Enclosure rating NEMA 4X Temperature Class T6 Ambient Temperature 40 to 60 C Supply Voltage 32 V dc max Note 2 Wiring All wiring shall comply with National Electrical Code ANSI NEPA70 and Local Electrical Codes FACTORY SEALED CONDUIT SEAL NOT REQUIRED Note 3 Operation Keep strictly the WARNING on the nameplate attached on the transmitte
66. AY_ADDRESS Select whether to display the device address on the LCD DISPLAY_CYCLE Sets the display refresh cycle Parameters Related to Warnings Faults found as a result of self diagnostics of the YTA320 are categorized into errors and warnings Warnings can be hidden from the LCD as necessary by changing the values of the parameters below Refer section 7 4 for the notes on using Warning function WARNING_ENABLE_1 2 3 4 Switches on and off the generation of warnings Parameters Related to Input Calibrations The number 2 enclosed in parentheses appearing in the following parameter names and descriptions indicates that the preceding number 1 should be read as 2 for the cases of sensor 2 respectively CAL_STATE_1 2 Shows if user adjustment function for Sensor1 2 input is invalid User Cal off or valid User cal on Setting 2 Calibration Exec will allow users to adjust the input AA IMPORTANT If you changing the sensor type once after making user adjustment function valid re do user adjustment or set O User Cal off to CAL_ STATE_1 2 to make the function off IM 01C50T02 01E CAL_POINT_HI_1 2 CAL_POINT_LO 1 2 These parameters store the calibrated upper and lower range limit values for sensor input 1 or 2 To perform a calibration apply a voltage for a thermocouple or voltage input or a resistance for a RTD or resistance input between the corresponding input terminals
67. Block of Two YTA with Other Instruments Macrocycle Control Period BKCAL_OUT TT200 OUT BKCAL_IN BKCAL_OUT Unscheduled Communication Scheduled Communication F0503 ai Commu nication Schedule Function Block Schedule and Communication Schedule Figure 5 3 When the control period macrocycle is set to more than 4 seconds set the following interval to be more than 1 of the control period Interval between end of block execution and start of sending CD from LAS Interval between end of block execution and start of the next block execution IM 01C50T02 01E lt 5 Configuration gt 5 4 5 4 Setting of Tags and Addresses This section describes the steps in the procedure to set PD Tags and node addresses in the YTA There are three states of Fieldbus devices as shown in Figure 5 4 and if the state is other than the lowest SM _OPERATIONAL state no function block is executed Y TA must be transferred to this state when an YTA tag or address is changed UNINITIALIZED No tag nor address is set Tag clear Tag setting INITIALIZED Only tag is set Address clear Address setting SM_OPERATIONAL Tag and address are retained and the function block can be executed F0504 ai Figure 5 4 Status Transition by Setting PD Tag and Node Address YTA has a PD Tag TT1001 and node address 243 or hexadecimal 0xF3 that are set upon shipment from the fac
68. CATIONS DIVISION 2 YTA Series Sensor NON HAZARDOUS LOCATIONS Non hazardous K Location Equipment 42 V DC Max Conduit Sealing Fitting 4 to 20 mA DC Signal Certified Listed Temperature Sensor Explosionproof Class Groups C and D Dustignitionproof Class II Groups E F and G Class III Wiring method shall be suitable for the specified hazardous locations os IM 01C50T02 01E Note 2 Wiring All wiring shall comply with Canadian Electrical Code Part and Local Electrical Codes In hazardous location wiring shall be in conduit as shown in the figure WARNING A SEAL SHALL BE INSTALLED WITHIN 50 cm OF THE ENCLOSURE UN SCELLEMENT DOIT ETRE INSTALLE A MOINS DE 50 cm DU BOITIER When installed in Division 2 FACTORY SEALED CONDUIT SEAL NOT REQUIRED Note 3 Operation Keep strictly the WARNING on the label attached on the transmitter WARNING OPEN CIRCUIT BEFORE REMOVING COVER OUVRIR LE CIRCUITAVANT D ENLEVER LE COUVERCLE Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous location Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Canadian Standards Explosionproof Certification 8 1 2 ATEX Certification 1 Technical Data A ATEX Flameproof Type and Dust
69. Cable Used for connecting devices Refer to Fieldbus Technical Information for details of instrumentation cabling Provide a cable sufficiently long to connect all devices For field branch cabling use terminal boards or a connection box as required First check the capacity of the power supply The power supply capacity must be greater than the sum of the maximum current consumed by all devices to be connected to Fieldbus The maximum current consumed power supply voltage 9 V to 32 V for YTA is 16 6 mA The cable must have the spur in a minimum length with terminators installed at both ends of the trunk IM 01C50T02 01E lt 5 Configuration gt 5 2 5 2 Network Definition Before connection of devices with Fieldbus define the Fieldbus network Allocate PD Tag and node addresses to all devices excluding such passive devices as terminators The PD Tag is the same as the conventional one used for the device Up to 32 alphanumeric characters may be used for definition Use a hyphen as a delimiter as required The node address is used to specify devices for communication purposes Because data is too long for a PD Tag the host uses the node address in place of the PD Tag for communication A range of 16 to 247 or hexadecimal 10 to F7 can be set The device LM device with bus control function Link Master function is allocated from a smaller address number 16 side and other devices BASIC device without bus
70. D Tag and node addresses one by one for each device 5 Communication setting Sets the link between communication parameters and function blocks 6 Block setting Sets the parameters for function blocks The following section describes each step of the procedure in the order given Using a dedicated configuration tool allows the procedure to be significantly simplified This section describes the procedure to be assigned for a host which has relatively simple functions Refer to Appendix 5 when the YTA is used as Link Master 5 1 Network Design Select the devices to be connected to the Fieldbus network The following instruments are necessary for operation of Fieldbus e Power supply Fieldbus requires a dedicated power supply It is recommended that current capacity be well over the total value of the maximum current consumed by all devices including the host Conventional DC current cannot be used as is Terminator Fieldbus requires two terminators Refer to the supplier for details of terminators that are attached to the host e Field devices Connect the field devices necessary for instrumentation YTA has passed the interoperability test conducted by The Fieldbus Foundation In order to properly start Fieldbus it is recommended that the devices used satisfy the requirements of the above test es Host Used for accessing field devices A minimum of one device with bus control function is needed e
71. Data e Rating 1 Entity and nonincendive For GroupsA B C D E F and G or Group IIC Maximum Input Voltage Vmax 24 V Maximum Input Current Imax 250 mA Maximum Input Power Pi 1 2 W Maximum Internal Capacitance Ci 1 5 nF Maximum Internal Inductance Li 8 yH or e Rating 2 FISCO For Groups A B C D E F and G or Group IIC Maximum Input Voltage Vmax 17 5 V Maximum Input Current Imax 360 mA Maximum Input Power Pi 2 52 W Maximum Internal Capacitance Ci 1 5 nF Maximum Internal Inductance Li 8 yH or e Rating 3 FISCO For Groups C D E F and G or Group IIB Maximum Input Voltage Vmax 17 5 V Maximum Input Current Imax 380 mA Maximum Input Power Pi 5 32 W Maximum Internal Capacitance Ci 1 5 nF Maximum Internal Inductance Li 8 yH and e Rating 4 Sensor circuit Maximum Output Voltage Uo 6 7 V Maximum Output Current lo 60 mA Maximum Output Power Po 100 mW Maximum External Capacitance Co 10 uF Maximum External Inductance Lo 10 uH Note In the rating 1 the output current of the barrier must be limited by a resistor Ra such that lo Uo Ra In the rating 2 or 3 the output characteristics of the barrier must be the type of trapezoid which are certified as the FISCO model See FISCO Rules The safety barrier may include a terminator More than one field instruments may be connected to the power supply line FISCO Rules The FISCO Concept allows the interconnection of intrinsincally safe appar
72. ENELEC ATEX Type of Protection n 8 6 Change Installation Diagram 8 8 Add Installation Diagram for Nonincendive 9 1 Add Setting item when shipped 9 2 Add option KN25 and FF1 and change specification of FS15 LC LC2 A 4 7 8 32 Change default values of setting 5th May 2007 5 13 Add Note for BACKUP_RETURN_SENSOR1 8 1 2 4 5 8 Add Standard numbers 9 2 8 5 Change Explanation of production year 8 10 11 Add IECEx Certification 6th Aug 2007 8 2 Add Note for ATEX Approval 9 2 Add Group and Category for ATEX Approval 7th Nov 2007 8 2 9 2 Change Applicable Standards and add Dust Ignition Proof for KF2 8 9 9 3 Add option SF2 8th Apr 2013 8 2 Change applicable standards Change ATEX intrinsically safe type Ex ic marking code 9 2 Change the notation of the table IM 01C50T02 01E
73. ID control computation Description Computes the control output in accordance with the PID control algorithm Control output Converts the change in control output AMV to the manipulated value MV that is to be actually output Switching of direction of control action Switches over the direction of control action between direct and reverse i e the direction of changes in the control output depending on the changes in the deviation Control action bypass When the bypass is on the value of the SP is scaled to the range of the OUT and output as the OUT Feed forward Adds the value of the FF_VAL input to the PID block to the output from the PID computation Measured value tracking Equalizes the setpoint SP to the measured value PV Setpoint limiters Limit the value of setpoint SP within the preset upper and lower levels as well as limit the rate of change when the PID block is in Auto mode External output tracking Performs the scaling of the value of TRK_VAL to the range of the OUT and outputs it as the OUT Mode change Changes the block mode between 8 modes O S IMan LO Man Auto Cas RCas ROut Bumpless transfer Prevents a sudden change in the control output OUT at changes in block mode and at switching of the connection from the control output OUT to the cascaded secondary function block Initialization and manual fallback Changes the block mode to Man and suspen
74. IECEX CGerttcaton aaa aaa aaa aaa aaa 8 10 9 General Specifications ua al kad EEG Aaa 9 1 9 1 Standard Specifications siew O O OO aa EENS 9 1 9 2 Optional Specifications iis iscciciscccsdetecsaccassccescntecsascnanscescstassendnsncxnsdecnsnesdacaccnncetis 9 2 Appendix 1 List of Parameters for Each Block of the YTA A1 1 A1 1 Resource Block i s52 s5nz55r s siara inz p YA WS bR R GPR PIPE W AE R EOB RLOER WAP R R BAren GWOBERSE EAA A1 1 A1 2 Al Function Blog see Ea AE A AA EENEG een A1 3 A1 3 DI Function Block E A1 5 A1 4 Transducer Block 2 342 gt r5ss5u5ee5 s dzi pia bz W RSE G RA RAPA SERA E RAS BARIWEEGE WE A1 7 A1 5 UME ANG Code sie R A EA A APE A1 12 Appendix 2 Parameters for Basic Settings and How to Make and Change the Settings cs scsseeeceseeesseeeseseeesseensesseeeesseeeees A 1 A2 1 Basic Settings and Corresponding ParameterS 111 1111111111111211111112 1 A2 1 A2 2 Making and Changing Basic Parameter Settings 1111111111111111111111 1 A2 2 A2 3 Setting Up the Transducer Block scscseseesseeseeeseeeseeesseeeeeeseneseeeseeeseeeeenes A2 2 A2 4 Setting Up Al Blocks 12 21 se ssesesene ener ema REENER ETERNE A2 5 A2 5 Setting Up ARTE A2 6 Appendix 3 Function Block Diagram ccccceeccceeeeeeeeeseseeeeeeeseeeeeeeseees A3 1 A3 1 Al Block Function Diagram ccccescsseeeneseeseeeseeeseneseeeseeeseneseeeseeesenenenen
75. Ignition Proof Type Caution for ATEX Flameproof Type and Dust Ignition Proof Type Note 1 Model YTA320 F KF2 temperature transmitters for potentially explosive atmospheres No KEMA 07ATEX0130 Applicable Standard EN 60079 0 2006 EN 60079 1 2007 EN 61241 0 2006 EN 61241 1 2004 Type of Protection and Marking Code II 2 G Exd IIC T6 TS Il 2 D Ex tD A21 IP67 T70 C T90 C Ambient Temperature for Gas Atmospheres 40 to 75 C T6 40 to 80 C T5 lt 8 Handling Caution gt 8 2 Ambient Temperature for Dust Atmospheres 40 to 65 C T70 C 40 to 80 C T90 C Enclosure IP67 Note 2 Electrical Data Supply voltage 32 V dc max Output signal 16 6 mA Note 3 Installation All wiring shall comply with local installation requirement The cable entry devices shall be of a certified flameproof type suitable for the conditions of use Note 4 Operation Keep strictly the WARNING on the label on the transmitter WARNING AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING WHEN THE AMBIENT TEMP 2 70 C USE THE HEATRESISTING CABLES OF HIGHER THAN 90 C Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous location Note 5 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void ATEX Flameproof Certificatio
76. LAS and e OxFF true to PrimaryLinkMasterFlagVariable index 364 in the YTA On a segment where a YTA works as the LAS another device cannot be connected How come Check the following bus parameters that indicate the bus parameter as being the LAS for the YTA and the capabilities of being the LAS for the device that cannot be connected e V ST V MID V MRD of YTA ConfiguredLinkSettingsRecord index 369 e V ST V MID V MRD of problematic device DlmeBasiclnfo Then confirm that the following conditions are met YTA Problematic Device V ST gt V ST V MID gt V MID V MRD gt V MRD lt Appendix 5 Link Master Functions gt A3 2 Q4 A5 9 Check the node address of the problematic device is not included in the V FUN V NUN of the YTA a are shown on the LCD of YTA Followings are possible causes No LAS existing on the network no communication being established between YTA and LAS orAl Block not being correctly scheduled A4 1 A4 2 A4 3 A4 4 Check that LAS is correctly connected to the network If YTA is used as LAS follow the procedures shown in A5 3 1 2 and 3 Check that LAS parameters are set so as to meet the YTA s requirement See also 5 2 Network Configuration LAS YTA V ST gt V ST 40r greater V MID gt V MID 4 or greater V MRD gt V MRD 3 or greater Check that the node address of YTA is correctly set See also 5 2 Network Co
77. OC No IFM018 A12 p 1 p 2 p 3 and p 3 1 IM 01C50T02 01E lt 8 Handling Caution gt 8 8 m IFM018 A12 Installation Diagram Intrinsically safe Division 1 Installation o Temperature 10 Transmitter 20 O SUPPLY 30 40 ot SENSORES mi BE a a Hazardous Location l Non Hazardous Location Safety Barrier e I m S I Dy KE Lee FUT F0807 ai 1 Dust iight conduit seal must be used when installed in Class II and Class III environments 2 Control equipment connected to the Associated Apparatus must not use or generate more than 250 Vrms or Vdc 3 Installation should be in accordance with ANSI ISA RP12 6 Installation of Intrinsically Safe Systems for Hazardous Classified Locations and the National Electrical Code ANSI NFPA 70 Sections 504 and 505 4 The configuration of Associated Apparatus must be Factory Mutual Research Approved under FISCO Concept 5 Associated Apparatus manufacturer s installation drawing must be followed when installing this equipment 6 The YTA Series are approved for Class I Zone 0 applications If connecting AEx ib associated Apparatus or AEx ib I S Apparatus to the Zone 2 and is not suitable for Class Zone 0 or Class I Division 1 Hazardous Classified Locations 7 No revision to drawing without prior Factory Mutual Research Approval 8 Terminator must be FM Approved Electrical
78. PROM failure 0x0002 0000 0x0001 0000 0x0000 8000 Link Obj 1 17 not open The Virtual Communications Relationship VCR to which link object 1 or 17 is specified to be linked is not open 0x0000 4000 Link Obj 2 18 not open The Virtual Communications Relationship VCR to which link object 2 or 18 is specified to be linked is not open 0x0000 2000 Link Obj 3 19 not open The Virtual Communications Relationship VCR to which link object 3 or 19 is specified to be linked is not open 0x0000 1000 Link Obj 4 20 not open The Virtual Communications Relationship VCR to which link object 4 or 20 is specified to be linked is not open 0x0000 0800 Link Obj 5 21 not open The Virtual Communications Relationship VCR to which link object 5 or 21 is specified to be linked is not open 0x0000 0400 Link Obj 6 22 not open The Virtual Communications Relationship VCR to which link object 6 or 22 is specified to be linked is not open 0x0000 0200 Link Obj 7 23 not open The Virtual Communications Relationship VCR to which link object 7 or 23 is specified to be linked is not open 0x0000 0100 Link Obj 8 24 not open The Virtual Communications Relationship VCR to which link object 8 or 24 is specified to be linked is not open 0x0000 0080 Link Obj 9 25 not open The Virtual Communications Relationship VCR to which link object 9 or 25 is specified to be linked is not open
79. S settings of the YTA set the values of V ST V MRD and V MID to the same as the respective lowest capability values in all the devices within the segment An example is shown below DimeBasicInfo YTA Index 361 SM Sub Element EJA Device Device Device index 1 Description Capability 1 SlotTime 4 value for 3 MaxResponse 3 Delay 6 MinInterPdu 4 Delay In this case set SlotTime MaxResponse Time and MinInterPduDelay as follows ConfiguredLinkSettingsRecord YTA Index 369 SM Subindex Element kre Description 1 SlotTime 20 4095 V ST 3 MaxResponseDelay 6 5 V MRD 6 MinInterPduDelay 12 12 V MID IM 01C50T02 01E lt Appendix 5 Link Master Functions gt A5 3 3 In the LAS settings of the YTA set the values of V FUN and V NUN so that they include the node addresses of all nodes within the same segment See also Figure 3 ConfiguredLinkSettingsRecord YTA Index 369 SM Sub Default sg Adex Element Value Description 4 FirstUnpolledNodeld 0x25 V FUN 7 NumConsecUnpolledNodeld OxBA V NUN A5 4 LM Functions No Function Description 1 LMinitialization Whena fieldbus segment starts the LM with the smallest V ST x V TN value within the segment becomes the LAS Atall times each LM is checking whether or not a carrier is on the segment
80. SIMULATE_ENABLE Switch Position 6 4 Operation of Integral Indicator If integral indicator is specified the LCD display which can diplay output value of each Al block address and error codes is installed with the instrument Items to be displayed can be selected in Transducer block parameters Refer to section 5 6 4 A NOTE Though the DISPLAY _WARNING parameter is set to SHOW code for warning will not be shown if the warning function is disabled by parameters WARNING_ENABLE in Transducer block IM 01C50T02 01E lt 6 In process Operation gt 6 3 Following figure shows the items shown on a display 5 4 1 2 LELLCLLCCCELCL 0 KA H NA 3 Figure 6 3 LCD Display Five digit LCD Display 1 Shows Output value OUT of Al block Address and Error Codes AL XXX Shows when the communication has not been established for example immediately after power on or when Al block is not scheduled Unit Display 2 Unit of OUT value displayed on the Five digit LCD Overview Dot matrix Display 3 Shows name of the Al block whose OUT value is displayed on the five digit display Al1 Al2 AI3 Al4 and status of the OUT signal Good Bad Uncertain Shows Stop when the communication has not been established for example immediately after power on or when Al block is not scheduled Shows FAIL when a hardware error is detected
81. TI S 4 g O S 4 N 4 Nod R4 Not ty Nd Five digit LCD Al2 OUT Al2 OUT Error Code Node Address Node Address 60 80 C 60 80 C AL022 243 243 Dot matrix Block Name Status of Signal None Node Addres Display Al2 Bad Nod Adr F0604 ai Figure 6 4 Display Example IM 01C50T02 01E lt 7 Errors and Warnings gt 7 1 7 Errors and Warnings 7 1 Error and Warning 7 2 Checking with LCD Indications For a YTA320 with a built in LCD when an error Faults found Iit of self di tics b or warning occurs the corresponding code is a EEG displayed on the LCD Codes ALO01 to AL085 YTA320 are identified as errors or warnings Errors are abnormalities in the physical device such as a hardware failure or communication error Warnings are problems in the parameter settings or abnormal warnings Warnings and errors can be masked operation status of the device such as the active independently by the user if desired see Section state of the bypass action and simulation mode 5 6 4 in order to alert the user The user can check the errors and warnings currently occurring in a YTA320 with either of the following e Value bit statuses in DEVICE_STATUS_1 to _8 of the resource block e Error code displayed on the LCD for a model with a built in LCD indicate errors and AL100 and later indicate warnings The following shows the code indication cause and remedy for each of the errors and Table 7 1 Errors
82. T_KEY 1 Auto The identification number of the plant unit This information may be used in the host for sorting alarms etc 4005 4105 4205 4305 MODE_BLK Al1 AI2 Auto Al3 Al4 0 S Auto The actual target permitted and normal modes of the block 4006 4106 4206 4306 BLOCK_ERR This parameter reflects the error status associated with the hardware or software components associated with a block It is a bit string so that multiple errors may be shown IM 01C50T02 01E lt Appendix 1 List of Parameters for Each Block of the YTA gt A1 4 Relative Index Index Al 4007 AL 4107 AI3 4207 Al4 Parameter Name Factory Default Write Mode Explanation Either the primary analog value for use in executing the function or a process value associated with it May also be calculated from the READBACK value of an AO block 4008 4108 4208 OUT The primary analog value calculated as a result of executing the function 4009 4109 4209 SIMULATE Disable Allows the transducer analog input or output to the block to be manually supplied when simulate is enabled When simulation is disabled the simulate value and status track the actual value and status 10 4010 4110 4210 XD_SCALE Specified at the time of order The high and low scale values engineering units code and number of digits to the
83. VALUE UNIT 2 45 MODULE_SN 32 46 ALARM SUM 8 47 PRIMARY_VALUE_FTIME_1 4 48 CAL_STATE_1 1 49 CJC SELECT 1 1 50 CONSTANT_CJC_TEMP_1 4 IM 01C50T02 01E lt 5 Configuration gt q Relative Paramet r VIEW 1 VIEW 2 VIEW 3 VIEW 4 VIEW 4 VIEW 4 VIEW 4 VIEW 4 index ist 2nd 3rd 4th 5th 51 WIRING_RESISTANCE_1 4 52 SENSOR_MATCH P 53 SENSOR_MATCH A 1 54 SENSOR_ MATCH Bi 55 _ SENSOR_MATCH C_1 56 SENSOR_MATCH ALPHA_1 57 SENSOR_MATCH DELTA_1 58 SENSOR_MATCH BETA_1 59 PRIMARY VALUE FTIME_2 4 60 ICAL STATE 2 1 61 CJC SELECT 2 1 62 CONSTANT_CJC_TEMP_2 4 63 WIRING_RESISTANCE_2 4 64 SENSOR_MATCH P 65 SENSOR_MATCH A_2 66 SENSOR_MATCH B_2 67 SENSOR_MATCH C 2 68 SENSOR_MATCH ALPHA_2 69 SENSOR_MATCH DELTA 2 70 SENSOR_ MATCH BETA_2 71 SECONDARY VALUE_FTIME 1 72 DIFFERENTIAL VALUE 5 5 73 DIFFERENTIAL UNIT 2 74 DIFFERENTIAL_VALUE_FTIME 4 75 AVERAGE_VALUE 5 5 76 AVERAGE_UNIT 2 77 _ AVERAGE_VALUE_FTIME 4 78 BACKUP VALUE 5 5 79 BACKUP UNIT 2 80 BACKUP RETURN _SENSOR1 81 SENSOR BURNOUT _DETECT 82 LIMSW_1 VALUE _D 2 2 83 LIMSW_1 TARGET 1 84 LIMSW_1 SETPOINT 4 85 LIMSW_1_ACT_DIRECTION 1 86 LIMSW_1 HYSTERESIS 4
84. _1 O internal CJC O S Selects whether the terminal board temperature or user set constant CONSTANT_CJC_TEMP_1 is to be used for cold junction compensation CJC for the sensor 1 input Valid for Thermocouple input only 0 Internal CJC 1 Constant CJC 50 2050 CONSTANT_CJC O S User set constant for CJC for the sensor 1 _TEMP_1 input Setting O in this parameter disables RJC Valid only when CJC_SELECT _1 is set to 1 51 2051 WIRING _ 0 O S Wiring resistance of the sensor 1 input For a RESISTANCE_1 2 wire resistance input the input resistance minus this value is used as the temperature value 52 2052 SENSOR_MATCH 0 O S Value of the factor RO used in the sensor _RO_1 matching function for the sensor 1 input 53 2053 SENSOR_MATCH 0 O S Value of the factor A used in the sensor A1 matching function for the sensor 1 input 54 2054 SENSOR_MATCH 0 O S Value of the factor B used in the sensor _B_1 matching function for the sensor 1 input 55 2055 SENSOR_MATCH 0 O S Value of the factor C used in the sensor _C 1 matching function for the sensor 1 input 56 2056 SENSOR_MATCH 0 O S Value of the factor a used in the sensor _ALPHA_1 matching function for the sensor 1 input 57 2057 SENSOR_MATCH 0 O S Value of the factor 6 used in the sensor _DELTA_1 matching function for the sensor 1 input IM 01C50T02 01E lt Appendix 1 List of Parameters for Each Block of the YTA gt A1 10
85. _SPACE 4 25 FREE_TIME 4 4 26 SHED RCAS 4 27 SHED ROUT 4 28 FAULT STATE 1 1 29 SET FSTATE 30 CLR_FSTATE IM 01C50T02 01E lt 5 Configuration gt 5 8 Table 5 12 View Object for Transducer Block Relative arn VIEW 1 VIEW 2 VIEW 3 VIEW 4 VIEW 4 VIEW 4 VIEW 4 VIEW A index ist 2nd 3rd 4th 5th 1 ST_REV 2 2 2 2 2 2 2 2 2 TAG_DESC 3 STRATEGY 2 4 ALERT_KEY 1 5 MODE_BLK 4 4 6 BLOCK_ERR 2 2 7 UPDATE_EVT 8 BLOCK_ALM 9 TRANSDUCER_DIRECTORY 10 TRANSDUCER_TYPE 2 2 2 2 11 XD_ERROR 1 1 12 COLLECTION_DIRECTORY 13 PRIMARY_VALUE_TYPE_1 2 14 PRIMARY_VALUE_1 5 5 15 PRIMARY VALUE RANGE 1 16 CAL_POINT_HI_1 17 CAL POINT LO 4 18 ICAL MIN SPAN 1 19 Tea UNIT_1 20 SENSOR TYPE_1 21 SENSOR_RANGE_1 22 SENSOR_SN_1 23 SENSOR_CAL METHOD _1 24 SENSOR_CAL_LOC_1 25 SENSOR_CAL_DATE_1 26 SENSOR_CAL_ WHO _1 27 SENSOR CONNECTION 1 28 PRIMARY VALUE TYPE 3 2 29 PRIMARY VALUE 2 5 5 30 PRIMARY _VALUE_RANGE_2 31 CAL POINT HI_2 32 ICAL POINT LO 4 38 CAL_MIN_SPAN_2 34 ICAL _UNIT_2 35 SENSOR TYPE_2 36 SENSOR_RANGE_2 37 SENSOR_SN_2 38 SENSOR_CAL_METHOD_2 39 SENSOR_CAL_LOC 2 40 SENSOR_CAL_DATE_2 41 SENSOR CAL WHO_2 42 SENSOR CONNECTION 2 A A 43 SECONDARY VALUE 5 44 SECONDARY
86. al is Man in order to prevent a sudden change in control output from being caused by a mode change to Auto While a cascade primary control block is performing the automatic or cascade control in the Auto or Cas mode when the mode of its secondary control block is changed from Cas to Auto the cascade connection is opened and the control action of the primary block stops The SP of the secondary controller can be equalized to its cascade input signal CAS_IN also in this case The settings for measured value tracking are made in the parameter CONTROL_OPTS as shown in the table below Options in CONTROL_ Description OPTS Bypass This parameter allows BYPASS to be Enable set SP PV Equalizes SP to PV when MODE_BLK Track in target is set to Man Man SP PV Equalizes SP to PV when MODE_BLK Track in target is set to ROut ROut SP PV Equalizes SP to PV when actual is set to TrackinLO LO or IMAN or IMan SP PV Equalizes SP to RCAS_IN when MODE_ Track BLK target is set to RCas and to retained CAS_IN when MODE_BLK target is set Target to Cas when the actual mode of the block is IMan LO Man or ROut Direct Acting Set the PID block to a direct acting controller Track This enables the external tracking Enable function The value in TRK_VAL will replace the value of OUT if TRK_IN_D becomes true and the target mode is not Man Track in This enables TRK_VAL to replace the Manual value of OUT when the
87. arameter Name factory setting Write Description 36 2036 SENSOR_RANGE_ Range of sensor Range of sensor 2 2 37 2037 SENSOR_SN_2 Auto Serial number of sensor 2 38 2038 SENSOR_CAL_ 103 Auto Calibration method for sensor 2 METHOD_2 103 Factory trim standard calibration 104 User trim standard calibration 39 2039 SENSOR_CAL_ Auto Shows and is used to record the location LOC _2 where sensor 2 was calibrated 40 2040 SENSOR_CAL Auto Shows and is used to record the date when _DATE_2 sensor 2 was calibrated 41 2041 SENSOR_CAL Auto Shows and is used to record the person who _WHO 2 calibrated sensor 2 42 2042 SENSOR As specified by the O S Number of connection wires of sensor 2 CONNECTION 2 customer before shipment 43 2043 SECONDARY Indicates the terminal board temperature _ VALUE 44 2044 SECONDARY C Auto Unit of the terminal board temperature VALUE_UNIT 45 2045 MODULE_SN Serial number Serial number 46 2046 ALARM_SUM Enable Shows the alarm summary for the transducer block 47 2047 PRIMARY_VALUE 2 second O S Time constant in seconds of the first order _FTIME_1 lag filter applied to the sensor 1 input 0 to 99 48 2048 CAL_STATE_1 0 User Cal Off O S Indicates the validity of user calibration for sensor 1 0 User Cal Off Invalidate user set calibration values 1 User Cal On Validate user set calibration values 2 Calibration Exec User calibration mode 49 2049 CJC_SELECT
88. ard type under the specified model number break down and do not cover custom made instrument e Please note that changes in the specifications construction or component parts of the instrument may not immediately be reflected in this manual at the time of change provided that postoonement of revisions will not cause difficulty to the user from a functional or performance standpoint e The following safety symbol marks are used in this Manual ZA WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury ZA caution Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices A IMPORTANT Indicates that operating the hardware or software in this manner may damage it or lead to system failure M NOTE Draws attention to information essential for understanding the operation and features IM 01C50T02 01E 1 2 lt 1 Introduction gt m For Safe Use of Product For the protection and safety of the operator and the instrument or the system including the instrument please be sure to follow the instructions on safety described in this manual when handling this instrument In case the instrument is handled in contradiction to these instructions Yokogawa does not guarantee safety Please give your attention to the followings a Installation Th
89. arget mode of DI3 to Auto AL126 DI3 in Simulate active SIMULATED of the DI3 block is Set SIMULATE_D of DI3 to Disabled AL128 DI4 in O S mode The acl mode of the DI4 block See Table 7 3 AL129 DI4 in MAN mode The actual mode of the DI4 block Set the target mode of D14 to Auto AL130 DI4 in Simulate active SIMULATED of the D14 block is Set SIMULATE_D of DI4 to Disabled AL132 PID1 in O S omg mode of the PID1 block See Table 7 3 AL140 PID1 in Bypass active The BYPASS action for PID1 is Reset BYPASS of PID1 to off AL142 PID2 in O S mode Tod mode of the PID2 block See Table 7 3 is O S IM 01C50T02 01E lt 7 Errors and Warnings gt 7 4 Code E z Indication of DEVICE Displayed m Cause Remedy on LCD STATUS_ AL150 PID2 in Bypass active The bypass action for PID2 is Reset BYPASS of PID2 to off active AL160 Sensor1 Temp Too High The temperature read by sensor Check the adequacy of the measurement 1 is higher than the specified high temperature range and use the limit appropriate sensor type AL161 Sensor1 Temp Too Low The temperature read by sensor 1 Check the adequacy of the measurement is lower than the specified low limit temperature range and use the appropriate sensor type AL170 Sensor2 Temp Too High The temperature read by sensor Check the adequacy of the measurement 2 is higher than the specified high temperature range and use the limit appropriate sensor ty
90. arget to Manual if BAD IN must be specified beforehand in STATUS _ OPTS The table below shows the options in STATUS OPTS lt Appendix 4 PID Block gt A4 8 Options in STATUS_ Description OPTS IFS if BAD IN Sets the sub status component of OUT status to IFS if IN status is Bad except when PID control bypass is on IFS if BAD Sets the sub status component of CAS IN OUT status to IFS if CAS_IN status is Bad Use Does not regard IN as being in Bad Uncertain as status when IN status is Uncertain to Good prevent mode transitions from being affected when it is Uncertain Target to Automatically changes the value of Manual if MODE_BLK target to MAN when IN BAD IN falls into Bad status Target to next Automatically changes the value of permitted MODE_BLK target to Auto or to Man mode if BAD if Auto is not set in Permitted when CAS IN CAS_IN falls into Bad status A4 16 Auto Fallback Auto fallback denotes an action in which a PID block changes mode from Cas to Auto and continues automatic PID control with the user set setpoint Auto fallback takes place automatically when the following condition is met e IN status data status of IN is Bad except when the control action bypass is on To enable the manual fallback action to take place when the above condition is met e Target to next permitted mode if BAD CAS IN must be previously specified in STATUS _ OPTS AND
91. ate If the indicator is not lit check the polarity of the power supply Using the host device display function check that the YTA is in operation on the bus The device information including PD tag Node address and Device ID is described on the sheet attached to YTA The duplicates of device information are provided on this sheet DEVICE INFORMATION Device ID S 5945430005XXXXXXXX PD Tag TT1001 Device Revision x Node Address i Oxf3 Serial No XXXXXXXXXXXXXXXXX Physical Location Note Our Device Description Files and Capabilities Files available at http www yokogawa comffid English or http www yokogawa co jp fid Japanese DEVICE INFORMATION Device ID 5945430005XXXXXXXX PD Tag TT1001 Device Revision x Node Address Oxf3 Serial No XXXXXXXXXXXXXXXXX Physical Location Note Our Device Description Files and Capabilities Files available at http www yokogawa comffld English or http www yokogawa co jp fid Japanese F0403 ai Device Information Sheet Attached to YTA Figure 4 3 If no YTA is detected check the available address range and the polarity of the power supply If the node address and PD tag are not specified when ordering default value is factory set If two or more YTAs are connected at a time with default value one YTA will keep the address upon shipment while the other will have a default address as they have the same ini
92. atus to associated apparatus not specifically examined in such combination The criterion for such interconnection is that the voltage Ui the current li and the power Pi which intrinsically safe apparatus can receive and remain intrinsically safe considering faults must be equal or greater than the voltage Uo Voc Vt the current lo and the power Po which can be provided by the associated apparatus supply unit In addition the maximum unprotected residual capacitance Ci and inductance Li of each apparatus other than the terminators connected to the fieldbus must be less than or equal to 5nF and 10 uH respectively In each l S fieldbus segment only one active source normally the associated apparatus is allowed to provide the necessary power for the fieldbus system IM 01C50T02 01E lt 8 Handling Caution gt 8 9 The allowed voltage Uo of the associated apparatus used to supply the bus is limited to the range of 14 V dc to 24 V dc All other equipment connected to the bus cable has to be passive meaning that the apparatus is not allowed to provide energy to the system except to a leakage current of 50 pA for each connected device Supply unit Trapezoidal or rectangular output characteristic only Uo 14 24 V I S maximum value lo according to spark test result or other assessment e g 133 mA for Uo 15 V Group IIC rectangular characteristic No specification of Lo and Co in the certificate and
93. block through filtering and then outputs it IM 01C50T02 01E lt Appendix 2 Parameters for Basic Settings and How to Make and Change the Settings gt A2 2 To Do This Set the output cut off levels Corresponding Parameters LOW CUT in each Al block Outline of Procedure For each Al block set the output cut off level suitable for the L TYPE setting Direct Indirect or IndirectSQRT The output value will be cut off to O when it is below the value set in LOW_CUT Set the time constants of damping filters PV_FTIME of each of Al and DI blocks For each Al block set the time constant in seconds of the first order lag filter For each DI block set the delay time in seconds Carry out simulations for Al and DI blocks SIMULATE in each Al block SIMULATE_D in each DI block Manually set input values and statuses for Al and DI blocks the blocks then carry out the specified actions with the simulated input signals This simulation function is useful for loop checks and so on See Section 6 3 for details Make LCD display settings DISPLAY_Al_OUT DISPLAY_CYCLE in the Select the Al blocks whose output values you want to display on the LCD and set the display refresh cycle If the response in the transducer block transducer block of the LCD is slow such as when used in a cold place the display refresh cycle needs to be adjusted Carry out an input CAL_POINT_HI Apply an
94. cas c GEY A5 4 A5 5 2 Descriptions for LM Parameter A5 6 A5 6 FAOS ENG EE EEEE EGLE DE AEO EEE E EG A5 9 Revision Information EE i IM 01C50T02 01E lt 1 Introduction gt 1 1 1 Introduction This manual contains a description of the YTA320 Temperature Transmitter Fieldbus Communication Type The Fieldbus communication type is based on the same dual sensor input features as that of the BRAIN or HART communication type and is similar to the BRAIN or HART communication type in terms of basic performance and operation This manual describes only those topics that are required for operation of the Fieldbus communication type Refer to the user s manual YTA series Temperature Transmitter Hardware IM 01C50B01 01E for topics common to other communication types Regarding This Manual e This manual should be passed on to the end user e The contents of this manual are subject to change without prior notice e All rights reserved No part of this manual may be reproduced in any form without Yokogawa s written permission e Yokogawa makes no warranty of any kind with regard to this manual including but not limited to implied warranty of merchantability and fitness for a particular purpose If any question arises or errors are found or if any information is missing from this manual please inform the nearest Yokogawa sales office e The specifications covered by this manual are limited to those for the stand
95. case of burnout of sensor 1 79 2079 BACKUP_UNIT C Auto Unit of the value of BACKUP_VALUE IM 01C50T02 01E lt Appendix 1 List of Parameters for Each Block of the YTA gt A1 11 Relative Default EF index Index Parameter Name factory setting Write Description 80 2080 BACKUP_ 0 DISABLE O S Setting 1 in this parameter switches the value RETURN to be output from the sensor 2 input back to SENSOR1 the sensor 1 input 0 DISABLE 1 ENABLE 81 2081 SENSOR_ 0 on O S Switches on and off the sensor burnout BURNOUT detection DETECT 0 On 1 Off In most cases this parameter should be set to O ON If this is set to OFF the sensor burnout detecting function will not correctly work 82 2082 LIMSW_1_VALUE_ Indicates the value and status of limit switch 1 D 83 2083 LIMSW_1_TARGET 0 O S Value to be monitored by limit switch 1 0 PRIMARY_VALUE_1 1 PRIMARY_VALUE_2 2 SECONDARY_VALUE 3 DIFFERENTIAL_VALUE 4 AVERAGE_VALUE 5 BACKUP_VALUE 84 2084 LIMSW_1 0 O S Threshold of switching on limit switch 1 _ SETPOINT 85 2085 LIMSW_1_ACT 0 high limit switch O S Type of limit switch 1 _DIRECTION 0 HI LIMIT high limit switch 1 LO LIMIT low limit switch 86 2086 LIMSW_1 0 O S Hysteresis of limit switch 1 Input of only a _HYSTERESIS positive number is valid 87 2087 LIMSW_1_UNIT Unit of LIMSW_1_SETPOINT and LIMSW_1_ HYSTERESIS
96. cation When Device Corresponding AGA Description Has Been Error Warning BOSE Description Has Been Error Warning Indication Indication Installed Code Installed Code 0x8000 0000 0x8000 0000 0x4000 0000 No Response From A D ALO01 0x4000 0000 Sensor 1 Failure AL040 Board 0x2000 0000 Sensor 1 Signal Error AL041 0x2000 0000 0x1000 0000 0x1000 0000 Flash ROM SUM Error AL004 0x0800 0000 0x0800 0000 PPM Communication Error AL005 0x0400 0000 0x0400 0000 Parsley Receive Error ALO006 0x0200 0000 0x0200 0000 0x0100 0000 Sensor 2 Failure ALO050 0x0100 0000 AMP Temp Counter Too ALO07 0x0080 0000 Sensor 2 Signal Error ALO51 High 0x0040 0000 0x0080 0000 AMP Temp Counter Too Low AL008 0x0020 0000 0x0040 0000 0x0010 0000 0x0020 0000 WDT 3 Time Over Error AL010 0x0008 0000 0x0010 0000 0x0004 0000 Terminal Sensor Failure ALO060 0x0008 0000 0x0002 0000 Terminal Temp Too High AL061 0x0004 0000 0x0001 0000 Terminal Temp Too Low AL062 0x0002 0000 0x0000 8000 0x0001 0000 TB in O S mode ALO022 0x0000 4000 0x0000 8000 0x0000 2000 0x0000 4000 0x0000 1000 0x0000 2000 0x0000 0800 0x0000 1000 0x0000 0400 0x0000 0800 0x0000 0200 0x0000 0400 0x0000 0100 0x0000 0200 0x0000 0080 0x0000 0100 Start Backup Mode of AL030 0x0000 0040 Channel 6 0x0000 0020 0x0000 0080 Not Used Sensor 1 ALO31 0x0000 0010 0x0000 0040 Not Used Sensor 2 AL032 0x0000 0008 0x0000 0020 Cannot Use Sensor 2 AL033 0x0000 0004 0x0000 0010 Illegal Sensor Type AL034 0
97. ck to Auto The actual mode of the resource block is O S Set the target mode of the resource block to Auto Function block execution schedule is not set correctly Set up the schedule using a configuration tool or the like IM 01C50T02 01E 7 5 lt 7 Errors and Warnings gt 7 3 Checking with DEVICE_STATUS_1 to _8 of Resource Block When faults occur the corresponding bits in the parameters DEVICE_STATUS_1to_8ofthe resource block are set to on Table 7 4 shows the codes and indications corresponding to the individual bits in DEVICE_STATUS_1 as well as the meanings represented Tables 7 5 to 7 10 Table 7 4 Contents of DEVICE_STATUS_1 show the codes and indications corresponding to the individual bits in DEVICE _STATUS_2to_ 3 and _5to_8 The codes shown in these tables are identical to those shown in the preceding section Hence see Tables 7 1 and 7 2 for the causes and remedies Hexadecimal Indication 0x8000 0000 Indication When Device Description Has Been Installed Corresponding Error Warning Code Meaning 0x4000 0000 0x2000 0000 0x1000 0000 0x0800 0000 0x0400 0000 0x0200 0000 0x0100 0000 0x0080 0000 Sim enable Jmpr On The SIM ENABLE switch on the amplifier is ON 0x0040 0000 RB in O S mode ALO21 The resource block is in O S mode 0x0020 0000 0x0010 0000 0x0008 0000 0x0004 0000 EEPROM failure ALO003 EE
98. ckup block however the type ofone temperature to any Al block or to the sensor input is a temperature target value of a limit switch you use sensor but the other is mV or Ohm AL040 Sensor1 Failure There is a breakage in sensor 1 In sensor failure status of the related or sensor 1 is disconnected from signal turns to Bad and the value stays the terminals the value of the former cycle immediately before Check whether the sensor is connected correctly When the sensor backup temperature is used see the remedy for ALO30 AL041 Sensor1 Signal Error The temperature read by sensor Check whether the sensor is connected 1 widely exceeds the measurable correctly Check whether the sensor type temperature range of the sensor is correctly set ALO50 Sensor2 Failure There is a breakage in sensor 2 In sensor failure status of the related or sensor 2 is disconnected from signal turns to Bad and the value stays the terminals the value of the former cycle immediately before Check whether the sensor is connected correctly When the sensor backup temperature is used see the remedy for ALO30 AL051 Sensor2 Signal Error The temperature read by sensor Check whether the sensor is connected 2 widely exceeds the measurable correctly Check whether the sensor type temperature range of the sensor is correctly set AL060 Terminal Sensor Failure The sensor built into the terminal Make a service call board has failed AL061 Terminal T
99. control function allocated from a larger address number 247 side respectively Place YTA in the range of the BASIC device When the YTA is used as Link Master place YTA in the range of LM device Set the range of addresses to be used to the LM device Set the following parameters Table 5 1 Parameters for Setting Address Range Symbol Parameters Description V FUN First Unpolled Indicates the address Node next to the address range used for the host or other LM device V NUN Number of Unused address range consecutive Unpolled Node The devices within the address range written as Unused in Figure 5 1 cannot be used on a Fieldbus For other address ranges the range is periodically checked to identify when a new device is mounted Care must be taken not to allow the address range to become wider which can lead to exhaustive consumption of Fieldbus communication performance 0x00 Not used 0x10 Bridge device 0x14 LM device V FUN Unused V NUN V FUN V NUN BASIC device 0xF7 OxF8 Default address OxFB OxFC Portable device address OxFF F0501 ai Figure 5 1 Available Range of Node Addresses To ensure stable operation of Fieldbus determine the operation parameters and set them to the LM devices While the parameters in Table 5 2 are to be set the worst case value of all the devices to be connected to the same Fieldbus must be used Refer to the sp
100. dating of output values In this case alone it is possible to write a value to the OUT parameter of the block for output Note that no parameter status can be changed 6 2 Generation of Alarm 6 2 1 Indication of Alarm When the self diagnostics function indicates that a device is faulty an alarm device alarm is issued from the resource block When an error block error is detected in each function block or an error in the process value process alarm is detected an alarm is issued from each block If an LCD indicator is installed the error number is displayed as AL XXX If two or more alarms are issued multiple error numbers are displayed in 2 second intervals For details of errors refer to Chapter 7 LLU FB af 50 Ze ZS sM MAN m ILLLL e AE N10 Figure 6 1 Error Identification on Indicator 6 2 2 Alarms and Events Following alarm or event can be reported by YTA as an alert if allowed Analog Alerts Generated when a process value exceeds threshold By Al Block Hi Hi Alarm Hi Alarm Low Alarm Low Low Alarm Discrets Alerts Generated when an abnormal condition is detected By Resource Block Block Alarm Write Alarm By Transducer Block Block Alarm By Al Block Block Alarm By DI Block Block Alarm Update Alerts Generated when a important restorable parameter is updated By Resource Block Update Event By Transducer Block Update Event By Al Block Update Event By Al Block Update E
101. ds the control action when the specified condition is met Manual fallback Changes the block mode to Man and aborts the control action Auto fallback Changes the block mode to Auto when it is Cas and continues the control action with the setpoint set by the operator Mode shedding upon computer failure Changes the block mode in accordance with the SHED_OPT setting upon a computer failure Alarm processing Generates block alarms and process alarms and performs event updates IM 01C50T02 01E A4 2 lt Appendix 4 PID Block gt A4 3 Parameters of PID Block NOTE In the table below the Write column shows the modes in which the respective parameters can be written A blank in the Write column indicates that the corresponding parameter can be written in all modes of the PID block Adash indicates that the corresponding parameter cannot be written in any mode Index Parameter Name Doh Write Valid Range Description factory setting 0 Block Header TAG PID Block Tag Same as that for an Al block O S 1 IST REM Same as that for an Al block 2 TAG_DESC blank Same as that for an Al block 3 STRATEGY 1 Same as that for an Al block 4 ALERT_KEY 1 1 to 255 Same as that for an Al block 5 MODE_BLK 6 BLOCK ERR Same as that for an Al block 7 PV Measured value th
102. e ic Note 1 Model YTA320 F KN25 temperature transmitters for potentially explosive atmospheres Applicable Standard EN 60079 0 2009 EN 60079 0 2012 EN 60079 11 2012 Type of Protection and Marking 9 II 3 G Ex ic IIC T4 Ge Ambient Temperature 30 to 70 C Ambient Humidity 0 to 100 No condensation P Code IP67 Overvoltage Category Note 2 Electrical Data Supply Input Maximum input voltage Ui 32Vdc Effective internal capacitance Ci 2 4 nF Effective internal inductance Li 8 uH Sensor Output Maximum output voltage Uo 7 7 V Maximum output current lo 70 mA Maximum output power Po 140 mW Maximum allowed external capacitance Co 1 6 uF Maximum allowed external inductance Lo 7 2 mH e The above parameters apply when one of the two conditions below is given the total Li of the external circuit excluding the cable is lt 1 ofthe Lo value or the total Ci of the external circuit excluding the cable is lt 1 ofthe Co value e The above parameters are reduced to 50 when both of the two conditions below are given the total Li of the external circuit excluding the cable is gt 1 of the Lo value and the total Ci of the external circuit excluding the cable is 1 of the Co value e The reduced capacitance of the external circuit including cable shall not be greater than 1uF for Group IIB and 600nF for Group IIC Note 3 Operation e
103. e instrument must be installed by an expert engineer or a skilled personnel The procedures described about INSTALLATION are not permitted for operators In case of high process temperature care should be taken not to burn yourself because the surface of the case reaches a high temperature All installation shall comply with local installation requirement and local electrical code b Wiring The instrument must be installed by an expert engineer or a skilled personnel The procedures described about WIRING are not permitted for operators Please confirm that voltages between the power supply and the instrument before connecting the power cables and that the cables are not powered before connecting c Maintenance Please do not carry out except being written to a maintenance descriptions When these procedures are needed please contact nearest YOKOGAWA office Care should be taken to prevent the build up of drift dust or other material on the display glass and name plate In case of its maintenance soft and dry cloth is used d Modification Yokogawa will not be liable for malfunctions or damage resulting from any modification made to this instrument by the customer m Warranty The warranty shall cover the period noted on the quotation presented to the purchaser at the time of purchase Problems occurred during the warranty period shall basically be repaired free of charge In case of problems the custome
104. e is only applicable to the countries in European Union 0 0 0 0 6 0 0 6 All instruction manuals for ATEX Ex related products are available in English German and French Should you require Ex related instructions in your local language you are to contact your nearest Yokogawa office or representative Alle brugervejledninger for produkter relateret til ATEX Ex er tilg ngelige pa engelsk tysk og fransk Skulle De nske yderligere oplysninger om h ndtering af Ex produkter p eget sprog kan De rette henvendelse herom til den n rmeste Yokogawa afdeling eller forhandler Tutti i manuali operativi di prodotti ATEX contrassegnati con Ex sono disponibili in inglese tedesco e francese Se si desidera ricevere i manuali operativi di prodotti Ex in lingua locale mettersi in contatto con l ufficio Yokogawa pi vicino o con un rappresentante Todos los manuales de instrucciones para los productos antiexplosivos de ATEX est n disponibles en ingl s alem n y franc s Si desea solicitar las instrucciones de estos art culos antiexplosivos en su idioma local deber ponerse en contacto con la oficina o el representante de Yokogawa m s cercano Alle handleidingen voor producten die te maken hebben met ATEX explosiebeveiliging Ex zijn verkrijgbaar in het Engels Duits en Frans Neem indien u aanwijzingen op het gebied van explosiebeveiliging nodig hebt in uw eigen taal contact op met de dichtstbijzijnde vestiging van Yokogawa
105. e non dimensional value that is converted from the input IN value based on the PV_SCALE values and filtered 8 SP 0 AUTO DV SCALE Setpoint 10 9 OUT MAN Output 10 PV_SCALE 100 O S Upper and lower scale limit values used for 0 scaling of the input IN value 1133 1 11 OUT SCALE 100 O S Upper and lower scale limit values used for 0 scaling of the control output OUT value to the 1342 values in the engineering unit 1 12 GRANT_ DENY 0 AUTO Same as that for an Al block 13 CONTROL_OPTS 0 O S Setting for control action See Section A4 13 for details 14 STATUS_OPTS 0 O S See Section A4 15 for details 15 JIN 0 Controlled value input 16 PV_FTIME 2 AUTO Non negative Time constant in seconds of the first order lag filter applied to IN 17 BYPASS 1 off MAN 1 2 Whether to bypass the control computation 1 off Do not bypass 2 on Bypass 18 CAS IN 0 Cascade setpoint 19 SP RATE DN INF Positive Rate of decrease limit for setpoint SP 20 SP_RATE_UP INF Positive Rate of increase limit for setpoint SP 21 SP HI_LIM 100 PV_SCALE Upper limit for setpoint SP 10 22 SP LO LIM 0 PV_SCALE Lower limit for setpoint SP 10 23 GAIN 1 Proportional gain 100 proportional band 24 RESET 10 Integration time seconds 25 BAL TIME 0 Positive Unused 26 RATE 0 Positive Derivative time seconds 27 BKCAL_IN 0 Read back of control output 28 OUT HI UM 100 OUT _SCALE Upper limit for control output OUT 10
106. e of the LAS schedule downloaded to the corresponding domain Indicates the time resolution that is required to execute the LAS schedule downloaded to the 3 TimeResolution 2 4 ActiveSchedule Odlndex 2 Indicates the index number of the domain that stores the schedule currently executed Indicates the time when the current schedule began being executed 5 ActiveSchedule 6 StaringTime corresponding domain 15 Domain Read write impossible get OD possible Carrying out the GenericDomainDownload command from a host writes an LAS schedule to Domain IM 01C50T02 01E A5 6 FAQs Q1 A1 2 Q2 A2 1 A2 2 Q3 A3 1 When the LAS stops a YTA does not back it up by becoming the LAS Why Is that YTA running as an LM Check that the value of BootOperatFunctionalClass index 367 is 2 indicating that it is an LM Check the values of V ST and V TN in all LMs on the segment and confirm that the following condition is met YTA V ST xV TN Other LMs V ST xV TN How can I make a YTA become the LAS Check that the version numbers of the active schedules in the current LAS and the YTA are the same by reading LinkScheduleListCharacteristicsRecord index 374 for a YTA ActiveScheduleVersion subindex 3 Make the YTA declare itself as and become the LAS by writing e 0x00 false to PrimaryLinkMasterFlagVariable in the current
107. e value ofthe data qqa Value to be simulated 1 1 1 Block Index of block from 3 Transducer Displays the data status Index which alert is generated Status from the transducer block 2 2 2 AlertKey Alert Key copied from It cannot be changed the block 4 Transducer Displays the data value 3 3 3 Standard Type of the alert Value from the transducer block Type It cannot be changed 4 4 4 Mfr Type Alert Name identified by 5 Simulate Controls the simulation manufacturer specific En Disable function of this block DD 1 Simulation disabled 5 5 5 Message Reason of alert standard Type notification 2 Simulation started 6 6 6 Priority Priority of the alarm 7 7 7 Time Time when this alert is When Simulate En Disable in Table 6 2 above is Stamp first detected set to 2 the applicable function block uses the 8 8 Subcode Enumerated cause of simulation value set in this parameter instead of LEI the data from the transducer block This setting can 9 9 Value Value of referenced data A ne be used for propagation of the status to the trailing 10 10 Relative Relative index of d Index referenced dala blocks generation of a process alarm and as an 8 Static Value of static revision operation test for trailing blocks Revision ST_REV of the block SIM ENABLE 11 1 9 Unitlndex Unit code of referenced OFF duri ti O data uring operation 1 mE R Not in use _ _ gt 2m F0602 ai Figure 6 2
108. ecification of each device for details Table 5 2 lists YTA specification values Table 5 2 Operation Parameter Values of the YTA to be Set to LM Devices Symbol Parameters Description and Settings Indicates the time necessary for immediate reply of thje device Unit of time is in octets 256 us Set maximum specification for all devices For YTA set a value of 4 or greater Minimum value of communication data intervals Unit of time is in octets 256 us Set the maximum specification for all devices For YTA set a value of 4 or greater V MRD Maximum Reply The worst case time Delay elapsed until a reply is recorded The unit is Slot time set the value so that V MRD x V ST is the maximum value of the specification for all devices For YTA the setting must be a value of 12 or greater V ST Slot Time V MID Minimum Inter PDU Delay IM 01C50T02 01E lt 5 Configuration gt 5 3 5 3 Definition of Combining Function Blocks The input output parameters for function blocks are combined For the YTA four Al blocks output parameter OUT four DI blocks output parameter OUT_D and PID block are subject to combination They are combined with the input of the control block as necessary Practically setting is written to the YTA link object with reference to Block setting in Section 5 6 for details It is also possible to read values from the host at proper inter
109. ed without clearing the Active status if the subcode has changed 22 4022 4122 4222 Enable The current alert status unacknowledged states unreported states and disabled states of the alarms associated with the function block 23 4023 4123 4223 ACK_ Oxfff unack Selection of whether alarms associated OPTION with the block will be automatically acknowledged 24 4024 4124 4224 ALARM_HYS 0 5 Amount the PV must return within the alarm limits before the alarm condition clears Alarm Hysteresis is expressed as a percent of the PV span 25 4025 4125 4225 HI_HI_PRI Priority of the high high alarm 26 4026 4126 4226 HI_HI_LIM The setting for high high alarm in engineering units 27 4027 4127 4227 HI_PRI Priority of the high alarm 28 4028 4128 4228 HI_LIM The setting for high alarm in engineering units 29 4029 4129 4229 LO PRI Priority of the low alarm 30 4030 4130 4230 LO LIM The setting for the low alarm in engineering units 31 4031 4131 4231 LO LO PRI Priority of the low low alarm 32 4032 4132 4232 LO_LO_LIM The setting of the low low alarm in engineering units 33 4033 4133 4233 HI_HI_ALM The status for high high alarm and its associated time stamp 34 4034 4134 4234 HI_ALM The status for high alarm and its associated time stamp 35 4035 4135 4235 LO_ALM The status of the low alarm and its associated time stamp 36 4036 4136 4236 4336 LO LO_ALM
110. eg ek g andek tikkuntattja lill eqreb rappre entan jew uffi ju ta Yokogawa IM 01C50T02 01E 2 Part Names Refer to the individual instruction manuals for detailed descriptions of the parts This section describes the topics applicable to the Fieldbus communication type 1 Inthe Fieldbus communication type the amplifier CPU assembly consists of two boards as shown in Figure 2 1 2 In other communication types there s the pin switch which is used for selecting the direction of hardware burnout at the position of SW1 on the amplifier assembly while Fieldbus communication type does not have this pin The Fieldbus communication type has a simulation function A SIMULATE ENABLE switch is mounted at SW 1 on the amplifier Refer to Section 6 3 Simulation Function for details of the simulation function W Ee Simulation setting switch Amplifier Assembly F0201 ai Figure 2 1 Diagram of the Amplifier Assembly lt 2 Part Names gt 2 1 IM 01C50T02 01E lt 3 About Fieldbus gt 3 1 3 About Fieldbus 3 1 Outline Fieldbus is a bi directional digital communication protocol for field devices which offers an advancement in implementation technologies for process control systems and is widely employed by numerous field devices YTA Series Fieldbus communication type employs the specification standardized by The Fieldbus Foundation and provides interoperability betwe
111. emp Too High The terminal board temperature Reen the heat source away or change is higher than the specified high _ the installation position to a place where limit the ambient temperature is cooler AL062 Terminal Temp Too Low The terminal board temperature is Provide a heater or the like to increase lower than the specified low limit the ambient temperature or change the installation position to a place where the ambient temperature is warmer Note For an Al block channel numbers related to sensor 1 are as follows 1 PRIMARY_VALUE_1 4 DIFFERENTIAL_VALUE 5 AVERAGE_VALUE 6 BACKUP_VALUE For a DI block the numbers mean the channels corresponding to the limit switches for which the target value LIMSW_ _TARGET is set to any one of the following PRIMARY_VALUE_1 DIFFERENTIAL_VALUE AVERAGE_VALUE BACKUP_VALUE For example if PRIMARY_VALUE_1 is set for LIMSW_1_TARGET channel 7 is a channel related to sensor 1 The same applies to the channel numbers related to sensor 2 IM 01C50T02 01E lt 7 Errors and Warnings gt Table 7 2 Warnings od a gt Cause Remedy on LCD AL100 AI1 in O S mode I ae mode of the Al1 block See Table 7 3 AL101 Al1 in MAN mode The actual mode of the Al1 block Set the target mode of Al1 to Auto AL102 AI1 in Simulate Active SIMULATE of the Al1 block is Set SIMULATE of Al1 to Disabled AL103 Al1 Non Sc
112. en Yokogawa devices and those produced by other manufacturers Fieldbus comes with software consisting of four Al function blocks and four DI function blocks providing the means to implement a flexible instrumentation system For information on other features engineering design construction work startup and maintenance of Fieldbus refer to Fieldbus Technical Information TI 38K3A01 01E 3 2 Internal Structure of YTA The YTA contains two virtual field devices VFD that share the following functions 3 2 1 System network Management VFD e Sets node addresses and Phisical Device tags PD Tag necessary for communication e Controls the execution of function blocks e Manages operation parameters and communication resources Virtual Communication Relationship VCR 3 2 2 Function Block VFD 1 Resource block RS e Manages the status of YTA hardware e Automatically informs the host of any detected faults or other problems 2 Transducer block TR e Accepts temperature input from sensors and transfers to Al function block e Operates limit swtich calculation and transfers to DI function block 3 Alfunction block e Conditions raw data from the Transducer block e Outputs temperature signal e Carries out scaling damping and square root extraction 4 Dl function block e Limit switch for temperature e Accepts the discrete signal from Transducer block and Outputs the discrete signal to show
113. enens A3 1 A3 2 DI Block Function Diagram EENEG A3 1 IM 01C50T02 01E Appendix 4 PID Block ssssseeeeaaso ona a aa ae eaaaaaawaa aaa aaawaaaaaaazwaaa nawa A4 1 A4 1 Function Diagram waieccicccccccccccteccecsatecccesaeecteesseecseesstesutesstecaeesateaneeastecatecttecates A4 1 A4 2 Functions of PID BIOCK cc cceseeeseeeeseeeeseeeeeseeeseeeeseeeeseeeesaeeeeeeeneneenseees A4 1 A4 3 Parameters of PID Block isi cisicccssevcssnececceccssevesceecanccentsevescescaneiensiesscaeesanetentees A4 2 A4 4 PID Computation Details iiici sic ccccccsiececoceccsscecsceessacecatecscacecasscesscaeatsiecasndecandes A4 4 A4 4 1 PV proportional and derivative Type PID I PD Control le Te tu EE A4 4 A442 PID Control ParametelS asesina A4 4 A4 5 Gontrol Output see zawarcia ZA ROP AWAY AO AWARS KIKA ROWE A4 4 A4 5 1 Velocity Type Output ACTION eeeueeea eee aaa aaa A4 5 A4 6 Direction of Control Action s eesseeea rane a ane enea awa anaaaawza anna A4 5 A4 7 Control Action BYPASS cceecseeceeeseeeseeeeeeeeeeeseneseneseneeeeeseeeseeeseeeseenseeesenetenes A4 5 A4 8 Feed fOrWward ET A4 5 A4 9 BIOCK MOJdES esa R A ao a daw yo dan Ea pad A4 5 A4 9 1 Mode TE le A4 6 A4 10 Bumple S TranSfer 2 ss rs5sriroea r sin ab BE RIO GAYA SERA AGE R AIZ GR daeina adnau aeaa Ekina A4 6 A411 Setpoint Bd CT A4 6 A4 11 1 When PID Block Is in Auto Mode ssssessnesnnesnnesreerrnennerrnneensrrn
114. engraved on tag plate in such case Output Mode L_TYPE Indirect unless otherwise specified in order Calibration Range XD_SCALE Lower Higher Range Value Unit of Calibration Range 0 to 100 or as specified in order Selected from C and Kelvin Only one unit can be specified When optional code D2 is specified F and R can also be specified Output Scale OUT_SCALE Lower Higher Range Value 0 to 100 Damping Time Constant PV_FTIME of TB 2 sec Node Address in hexadecimal BOOT_OPERAT_FUNCTION_CLASS 0 x F3 unless otherwise specified in order BASIC unless otherwise specified in order IM 01C50T02 01E lt 9 General Specifications gt 9 2 9 2 Optional Specifications For items other than those described below refer to IM 01C50B01 01E tem Description Code ATEX Flameproof and Dust Ignition Proof Approval KF2 Electrical Connection 1 2 NPT female and M20 female ATEX Intrinsically Safe ia Approval ATEX Electrical Ee 1 2 NPT female and M20 female KS25 ATEX Intrinsically Safe ic KN25 Electrical Connection 1 2 NPT female and M20 female FM Explosionproof Approval Electrical Connection 1 2 NPT female id Factory Mutual FM FM Intrinsically Safe Approval FS15 Electrical Connection 1 2 NPT female Canadian Standards CSA Explosionproof Approval CF1 Association CSA Electrical Connection
115. er Meanings of Access column entries RW read write possible R read only Index Default Factory SM Parameter Name Sub parameter Name Sub Index Setting Access Remarks 362 DLME_LINK_MASTER_CAPABILITIES_ VARIABLE 0x04 RW 363 DLME_LINK_ 0 RW MASTER_INFO_ 1 MaxSchedulingOverhead 0 RECORD 2 DefMinTokenDelegTime 100 3 DeflokenHoldTime 300 4 TargetTokenRotTime 4096 5 LinkMaintTokHoldTime 400 6 TimeDistributionPeriod 5000 7 MaximumInactivityToClaimLasDelay 8 8 LasDatabaseStatusSpduDistributionPeriod 6000 364 PRIMARY_LINK_MASTER_FLAG_VARIABLE RW LAS True OxFF non LAS False 0x00 365 LIVE_LIST_STATUS_ARRAY VARIABLE R 366 MAX_TOKEN_ 0 0x0000x 16 RW HOLD TIME 0x012cx16 ARRAY 1 Element 0x012cx5 0x0000x27 2 Element2 0x0000x32 3 Element3 0x0000x32 4 Element4 0x0000x32 5 Element5 0x0000x32 6 Element6 0x0000x31 0x012c 7 Element 0x012cx32 8 Element8 0x02 367 BOOT_OPERAT_FUNCTIONAL_CLASS Specified at the RW _ 0x01 basic device time of order 0x02 LM 368 CURRENT_ 0 R Settings for LAS LINK_SETTING_ 1 SlotTime RECORD 2 PerDlpduPhlOverhead 3 MaxResponseDelay 4 FirstUnpolledNodeld 5 ThisLink 6 MinInterPduDelay 7 NumConseeUnpolledNodeld 8 PreambleExtension 9 PostTransGapExtension 10 MaxlnterChanSignalSkew 11 TimeSyncClass 369 CONFIGURED_ 0 LINK_SETTING_ 4 SlotTime RECORD 2 PerDIpduPhiOverhead 3 MaxResponseDelay 4 FirstUnp
116. er that indicates the block operation conditions and is composed of actual mode target mode permitted modes and normal mode 6006 6106 6206 6306 BLOCK_ERR Indicates the error statuses related to the block itself 6007 6107 6207 6307 PV_D Indicates the primary discrete value or the corresponding process value used to execute the specified actions and the status of that value 6008 6108 6208 6308 OUT_D Man Indicates the output value and its status 6009 6109 6209 6309 SIMULATE_D disabled Used to determine whether to use the limit switch signal input from the transducer block or use the user set value When this parameter is set to disable the block uses the actual input value and status 10 6010 6110 6210 6310 XD_STATE Index to the text describing the states of the discrete value obtained from the transducer but not supported by YTA 11 6011 6111 6211 6311 OUT_STATE Index to the text describing the states of a discrete output but not supported by YTA 12 6012 6112 6212 6312 GRANT_ DENY Used to check whether various user operations can be put into effective Before operations in the GRANT parameter component set the bits to 1 corresponding to the intended operations After the operations check the DENY parameter component If the corresponding bits are not set to 1 in DENY it pr
117. ere A4 6 A4 11 2 When PID Block Is in Cas or RCas Mode 1 111 1111 A4 7 A4 12 External output Tracking ccccscsseesseeeseeeseeeseeeseeeseesseeeseeeseesseesseesseeeseeseees A4 7 A4 13 Measured value Tracking sccsscssesseesseesseesseesseeeseesseesseesseesseesseesseeeseeseees A4 7 A4 14 Initialization and Manual Fallback IMan ssssssnessnensnensnansnze A4 8 A415 Manual FallDacK ms AA A POCO ACO a Oi A4 8 ENER E A4 8 A4 17 Mode Shedding upon Computer Failure ess eessseaenanaesnnea A4 9 AAA SHED CET ee D b ee Dee eg EES D n ees Zen ee A4 9 BAAS WE zasiada ad R G RA A ida ada G R cxaceeasstncstaeetsensacntessdecesateencatecatdes A4 9 A4 18 1 Block Alarm BLOCK ALM misritun duini A4 9 A4 18 2 Process Alamms eee oaza ia ac A4 9 A4 19 Example of Block Connections cccccceseeeeseeeeeeeeeeeeeeeeeeeeseeeesaeeeseeeeeses A4 10 A4 19 1 View Object for PID Function Block A4 10 Appendix 5 Link Master Functions cccssseeceeeeeeeeeeeeeneeeeeseeeeeeeeeees A5 1 A5 1 Link Active SCHeCUIEL cceccceseeeeseeeeseeeeseeeeeneeeseeeenseeeeseeeesaeeeeeeeeeeneenseees A5 1 A5 2 Link ET oE EE E AEE EEEE EEEE OE aade ean e EEEE A5 1 A5 3 Transfer of LA sisi ss sccsisescacecassenssiserentednasecssieeccsteeassecsatesesnerdsbeesatessuncedecndees A5 2 ARA LM FunctlonS E A5 3 A5 5 RRE EE A5 4 A5 5 1 EM Parameter Lista aoc Ging
118. erforms scaling of the square root and then puts the scaled value in OUT IM 01C50T02 01E lt 5 Configuration gt 5 15 PV_FTIME Stipulates the time constant in seconds of the first order lag filter inside the Al block OUT_SCALE Stipulates the range of OUT by setting the upper and lower range limits The unit can also be set freely OUT_SCALE is set to 0 to 100 before the YTA320 is shipped from the factory Change the setting as necessary Alarm Priorities HI_HI_PRI HI_PRI LO_PRI and LO_LO PRI These parameters determine the respective priority levels of the four types of process alarms HI_HI_ALM HI_ALM LO_ALM and LO LO _ALM Only the alarms whose priority level is set to 3 or higher will be transmitted upon occurrence These parameters are set to 1 before the YTA320 is shipped from the factory Table 5 18 Alarm Priority Value Descriptions 0 Alart is not notified Alarm parameters are not updated 1 Alart is not notified 3to7 Advisory alarms 8to15 Critical alarms Alarm Thresholds HI HI LIN HI_LIM LO_LIM and LO_LO_LIM These parameters determine the respective thresholds for the four types of process alarms HI_HI_ALM HI AM LO_ALM and LO_LO_ ALM Before the YTA320 is shipped from the factory these parameters are set to values such that no alarm will occur 5 6 6 Parameters of DI Function Block Parameters of function blocks can be read and written from a ho
119. ers are reduced to 50 when both of the two conditions below are given the total Li of the external circuit excluding the cable is 2 1 of the Lo value and the total Ci of the external circuit excluding the cable is 1 of the Co value The reduced capacitance of the external circuit including cable shall not be greater than 1uF for Group IIB and 600nF for Group IIC Note 3 Installation All wiring shall comply with local installation requirements Refer to the installation diagram Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void KEMA Intrinsically safe Certification Note 5 Special condition for safe use Because the enclosure of the Temperature Transmitter is made of aluminum if it is mounted in an area where the use of category 1G apparatus is required it must be installed such that even in the event of rare incidents ignition source due to impact and friction sparks are excluded Note 6 Installation instructions From the safety point of view the circuit shall be considered to be connected to earth As this deviates from the FISCO system in accordance with IEC TS 60079 27 care has to be taken that the local installation requirements are taken into account as well 1 FISCO Model Non Hazard
120. ettingRecord indicates the 8 LasDatabaseStatusSpduDistributionPeriod 2 V LDDP bus parameter settings currently used ConfiguredLinkSettingsRecord indicates the bus parameter settings to be used when the device becomes the LAS Thus when a device is the LAS its CurrentLinkSettingRecord and ConfiguredLinkSettingsRecord have the same values 3 PrimaryLinkMasterFlagVariable Explicitly declares the LAS Writing true OxFF to this parameter in a device causes that device to attempt to become the LAS However a request of writing true to this parameter in a device is rejected if the value of the same parameter in any other device that has a smaller node address within the same segment is true IM 01C50T02 01E lt Appendix 5 Link Master Functions gt A5 7 woja Element Gg SC 9 PlmeBasicCharacteristics PETE AC Sub Element Size Value Description 2 PerDlpduPhlOverhead 1 V PhLO index bytes 3 MaxResponseDelay 1 V MRD 1 Channel 1 00 Statistics 4 _ FirstUnpolledNodeld 1 V FUN Statistics data are not 5 ThisLink 2 VTL Supported supported e MininterPduDelay 1 V MID 2 Medium 8 0x49 00 00 00 00 00 00 00 Wire 7 NumConsecUnpolledNodeld 1 v NUN e komi 8 PreambleExtension 1 V PhPE Supported mode 9 PostTransGapExtension 1 V PhGE and 31
121. example IM 01C50T02 01E lt Appendix 3 Function Block Diagram gt A3 1 Appendix 3 Function Block Diagram A3 1 Al Block Function Diagram Transducer Al OUT FA0301 ai Figure A3 1 Signal Flow Convert CHANNEL L TYPE XD_SCALE H OUT SCALE FA0302 ai Figure A3 2 Al Block Diagram A3 2 DI Block Function Diagram Transducer OUT_D FA0303 ai Figure A3 3 Signal Flow wie zizi eter eels eran alae eas Soha ere RSE wa ata aes Simulate Optional Filter CHANNEL PV_D SIMULATE_D Invert PV_FTIME L FIELD_VAL_D Output OUT_D MODE Alarms DISC FA0304 ai Figure A3 4 DI Block Diagram IM 01C50T02 01E A4 1 lt Appendix 4 PID Block gt Appendix 4 PID Block APID block performs the PID control computation based on the deviation of the measured value PV from the setpoint SV and is generally used for constant setpoint and cascaded setpoint control A4 1 Function Diagram The figure below depicts the function diagram of a PID block Input Filter CAS_IN RCAS_IN IN Mode Control Setpoint BKCAL_OUT BKCAL_IN _4 RCAS_OUT ROUT_IN ROUT_OUT Feed forward OUT PID Control PV Computation Data Status Management Alarm Processing Output Tracking TRK_IN_D TRK_VAL FA0401 ai A4 2 Functions of PID Block The table below shows the functions provided in a PID block Function P
122. he intended limit switch number LIMSW_1_VALUE_D Stores the value and status of limit switch 1 LIMSW_1_TARGET Stipulates the value that should be compared with the threshold PRIMARY_VALUE_1 PRIMARY_VALUE_2 SECONDARY_VALUE DIFFERENTIAL_VALUE AVERAGE_VALUE or BACKUP_VALUE can be chosen LIMSW_1_SETPOINT Stipulates the threshold of switching on limit switch 1 LIMSW_1_ACT_DIRECTION Stipulates whether limit switch 1 should work as a high limit switch or low limit switch LIMSW_1_HYSTERESIS Stipulates the hysteresis of limit switch 1 Parameters Related to Display For a model with the Integral indicator the display information can be selected by parameters that have names beginning with DISPLAY For the details of contents to be displayed refer to section 6 4 DISPLAY_Al_OUT Specify an Al block number or numbers to select the Al blocks whose output values should be displayed on the LCD If two or more Al blocks are selected the respective values are displayed in turn cyclically lt 5 Configuration gt 5 13 DISPLAY_ERROR Select whether to display the error code on the LCD Selecting 1 INHIBIT will hide the error code from the LCD even when an error occurs DISPLAY_WARNING Select whether to display the warning code on the LCD Even if this parameter is set to SHOW error code for warning will not be shown when the functions themselves are disabled by parameters WARNING ENABLE DISPL
123. he same segment PT is short for Pass Token e CD transmission Carry out a scheduled transmission to a fieldbus device on the same segment CD is short for Compel Data e Time synchronization Periodically transmits the time data to all fieldbus devices on the segment and returns the time data in response to a request from a device e Live list equalization Sends the live list data to link masters on the same segment e LAS transfer Transfers the right to be the LAS on the segment to another link master A5 2 Link Master Alink master LM is any device containing a link active scheduler There must be at least one LM ona segment When the LAS on a segment has failed another LM on the same segment starts working as the LAS There are 3 LMs on this segment Node address 0x14 SlotTime 5 LM LM Basic device Basic device Basic device Basic device Node address Node address Node address Node address Node address Node address 0x15 0x16 OxF1 0xF2 0xF3 0xF4 SlotTime 5 SlotTime 5 FA0501 ai Figure 1 Example of Fieldbus configuration 3 LMs on Same Segment IM 01C50T02 01E lt Appendix 5 Link Master Functions gt A5 2 A5 3 Transfer of LAS There are two procedures for an LM to become the LAS e Ifthe LM whose value of V ST xV TN is the smallest on a segment with the exception of the current LAS judges that there is no LAS on the segment in such a case as when the segment has started up or
124. he sensor 2 input 66 2066 SENSOR_MATCH O S Value of the factor B used in the sensor B2 matching function for the sensor 2 input 67 2067 SENSOR_MATCH O S Value of the factor C used in the sensor C2 matching function for the sensor 2 input 68 2068 SENSOR_MATCH O S Value of the factor a used in the sensor _ALPHA_2 matching function for the sensor 2 input 69 2069 SENSOR_MATCH O S Value of the factor 6 used in the sensor _DELTA 2 matching function for the sensor 2 input 70 2070 SENSOR_MATCH O S Value of the factor B used in the sensor _BETA 2 matching function for the sensor 2 input 71 2071 SECONDARY 0 O S Time constant in seconds of the first _VALUE_FTIME order lag filter applied to the terminal board temperature input 0 to 99 72 2072 DIFFERENTIAL Indicates the difference between the two _ VALUE inputs 73 2073 DIFFERENTIAL C Auto Unit of the value of DIFFERENTIAL_VALUE _UNIT 74 2074 DIFFERENTIAL 2 second O S Time constant in seconds of the first order _VALUE_FTIME lag filter applied to DIFFERENTIAL_VALUE 0 to 99 75 2075 AVERAGE_VALUE Indicates the average of the two inputs 76 2076 AVERAGE_UNIT C Auto Unit of the value of AVERAGE_VALUE 77 2077 AVERAGE_VALUE 2 second O S Time constant in seconds of the first order _FTIME lag filter applied to AVERAGE_VALUE 0 to 99 78 2078 BACKUP VALUE Indicates the value of the sensor 1 input normally and the value of sensor 2 in
125. heduled of Al1 is not scheduled Include Al in the schedule by setting FB_START_ENTRY AL104 Al2 in O S mode ee mode of the Al2 block See Table 7 3 AL105 Al2 in MAN mode The actual mode of the Al2 block Set the target mode of Al2 to Auto AL106 AI2 in Simulate active SIMULATE of the Al2 block is Set SIMULATE of Al2 to Disabled AL108 Al3 in O S mode The ata mode of the Al3 block See Table 7 3 AL109 AI3 in MAN mode The aud mode of the Al3 block Set the target mode ofAI3 to Auto AL110 AI3 in Simulate active SIMULATE of the AI3 block is Set SIMULATE of Al3 to Disabled AL112 Al4 in O S mode The acl mode of the Al4 block See Table 7 3 AL113 Al4 in MAN mode The actual mode of the Al4 block Set the target mode of Al4 to Auto AL114 Al4 in Simulate active SIMULATE of the Al4 block is Set SIMULATE of Al4 to Disabled AL116 DI1 in O S mode The acl mode of the DI1 block See Table 7 3 AL117 DI1 in MAN mode The acia mode of the DI1 block Set the target mode of DI to Auto AL118 DI1 in Simulate active SIMULATED of the DI1 block is Set SIMULATE_D of DI1 to Disabled AL120 DI2 in O S mode The acl mode of the DI2 block See Table 7 3 AL121 DI2 in MAN mode The acua mode of the DI2 block Set the target mode of DD to Auto AL122 DI2 in Simulate active Suen of the DD block is Set SIMULATE_D of DI2 to Disabled AL124 DI3 in O S mode The acl mode of the DI3 block See Table 7 3 AL125 DI3 in MAN_mode The acia mode of the DI3 block Set the t
126. his type of communication is called BNU Buffered Network triggered Unidirectional VCR Subscriber BNU VCR A Subscriber receives output of another function block s by PID block A Server VCR is capable to respond to requests from a Client QUB VCR after the Client initiates connection to the Server successfully A Source VCR transmits data without established connection A Sink QUU VCR on another device can receive it if the Sink is configured so A Publisher VCR transmits data when LAS requests so An explicit connection is established from Subscriber BNU VCR s so that a Subscriber knows the format of published data Each VCR has the parameters listed in Table 5 4 Parameters must be changed together for each VCR because modification for each parameter may cause inconsistent operation IM 01C50T02 01E 5 5 lt 5 Configuration gt Table 5 4 VCR Static Entry Sub index 1 Parameter FasArTypeAndRole Description Indicates the type and role of communication VCR The following 4 types are used for YTA 0x32 Server Responds to requests from host 0x44 Source Transmits alarm or trend 0x66 Publisher Sends Al block output to other blocks 0x76 Subscriber Receives output of other blocks by PID block FasDllLocalAddr Sets the local address to specify VCR in YTA A range of 20 to F7 in hexadecimal FasDllConfigured RemoteAddr Sets the node address of the cal
127. i vtov pe ATEX Ex dwaribsvrai ora Ayyhk Teppavik kat Tak Ye repirroon Tov xpevaleote odnyles ven pe Ex Or TOTLKY YATTA TAPAKAAOVLE ETLKOWOVY OTE LE TO mNqotoTepo ypageio Ts Yokogawa 1 avrurp gwTo TNs 0680 6 6 060 6 V etky navody na obsluhu pre pristroje s ATEX Ex su k dispozicii v jazyku anglickom nemeckom a francuzskom V pripade potreby navodu pre Ex pristroje vo Va om narodnom jazyku skontaktujte pros m miestnu kancel riu firmy Yokogawa V echny u ivatelsk p ru ky pro v robky na n se vztahuje nev bu n schv len ATEX Ex jsou dostupn v angli tin n m in a francouz tin Po adujete li pokyny t kaj c se v robk s nev bu n m schv len m ve va em lok ln m jazyku kancel Yokogawa Visos gamini ATEX Ex kategorijos Eksploatavimo instrukcijos teikiami angl vokie i ir pranc z kalbomis Nor dami gauti prietais Ex dokumentacij kitomis kalbomis susisiekite su artimiausiu bendrov s Yokogawa biuru arba atstovu Visas ATEX Ex kategorijas izstradajumu Lieto anas instrukcijas tiek piegadatas angiu vacu un franeu valod s Ja v laties sa emt Ex ierieu dokument ciju cita valoda Jums ir jasazinas ar firmas Jokogava Yokogawa tuvako ofisu vai parstavi K ik ATEX Ex toodete kasutamisjuhendid on esitatud inglise saksa ja prantsuse keeles Ex seadmete muukeelse dokumentatsiooni saamiseks p rduge l hima lokagava Yokogawa kont
128. if the temperature exceeds the preset limit 5 PID function block e Performs the PID control computation based on the deviation of the measured value from the setpoint 3 3 Logical Structure of Each Block YTA System network management VFD Fieldbus PD Tag Communication parameters Node address Function block execution schedule Link Master option Function block VFD PID function block option DI function Transducer Al function Sensor block input Block tag Block tag ff Parameters Parameters OUT Output Temperature Sensor Resource block Block tag Parameters F0301 ai Figure 3 1 Logical Structure of Each Block Setting of various parameters node addresses and PD Tags shown in Figure 3 1 is required before starting operation IM 01C50T02 01E lt 3 About Fieldbus gt 3 4 Wiring System Configuration The number of devices that can be connected to a single bus and the cable length vary depending on system design When constructing systems both the basic and overall design must be carefully considered to allow device performance to be fully exhibited IM 01C50T02 01E lt 4 Getting Started gt 4 1 4 Getting Started Fieldbus is fully dependent upon digital communication protocol and differs in operation from conventional 4 to 20 mA transmission and the BRAIN or HART communication protocol It
129. input signal vary the input signal level and set the calibration CAL_POINT_LO upper and lower range limits corresponding to the 0 and 100 input levels The output range can be set accurately to the exact output signal levels generated by the user s reference instrument A2 2 Making and Changing Basic Parameter Settings The figure below outlines the procedure to make basic parameter settings and change them The method of accessing each parameter differs depending on the configuration tool you use see the documentation for the configuration tool Access the parameter MODE_BLK in the function block containing the parameter whose settings you want to make or change Set the target mode Note 1 in MODE_BLK to a mode Auto Man or O S Note 2 in which write access to the desired parameter is permitted Access the desired parameter Change the settings as appropriate Y V Y Return the target mode in MODE_BLK to Auto Note 2 A IMPORTANT Do not turn off the power to the YTA320 transmitter immediately after changing the parameter settings If the power is turned off within 60 seconds after making a change the change is not saved and the previous setting is restored Note 1 MODE_BLK is a universal parameter that indicates the block operation conditions and is composed of actual mode target mode permitted modes and normal mode Target Used to set the mode that the bloc
130. ion would result dangerous condition ZA WARNING To preserve the safety of explosionproof equipment requires great care during mounting wiring and piping Safety requirements also place restrictions on maintenance and repair activities Please read the following sections very carefully HAZARDOUS LOCATIONS DIVISION 1 50 cm Max YTA Series Sensor Certified Listed Temperature Sensor Explosionproof Class I Groups C and D Dustignitionproof Class II Groups E F and G Class III Sealing Fitting 50 cm Max 8 1 Installation of Explosionproof Type Transmitters 8 1 1 CSA Certification A CSAExplosionproof Type Caution for CSA Explosionproof type Note 1 YTA320 F CF1 temperature transmitters are applicable for use in hazardous locations Certificate 1089576 For CSA C22 2 Applicable Standard C22 2 No 0 C22 2 No 0 4 C22 2 No 25 C22 2 No 30 C22 2 No 94 C22 2 No 142 C22 2 No 157 C22 2 No 213 C22 2 No 1010 1 Explosionproof for Class I Division 1 Groups B C and D Dust ignitionproof for Class Il Groups E F and G Class III Encl Type 4X Temperature Class T6 Ambient Temperature 40 to 60 C Supply Voltage 32 V dc max NON HAZARDOUS LOCATIONS Non hazardous F Location Equipment I Conduit 42 V DC Max 4 to 20 mA DC Signal Sealing Fitting Wiring method shall be suitable for the specified hazardous locations HAZARDOUS LO
131. k should enter Actual Indicates the current mode of the block Permit Indicates all modes that the block can enter Normal Indicates the mode in which the block should be normally Note 2 The modes each block can enter are as follows Mode Al DI Transducer Resource Block Block Block Block AUTO Y s Y VY automatic MAN z manual DS v v v v out of service For the modes in which each parameter can be written see Appendix 1 A2 3 Setting Up the Transducer Block To access the transducer s functions specific to the YTA320 the Device Description DD for the YTA320 needs to be installed in the configuration tool you use For details on how to install the DD see Section 4 4 IM 01C50T02 01E lt Appendix 2 Parameters for Basic Settings and How to Make and Change the Settings gt A2 3 1 Making the Input Sensor Settings Access the parameter SENSOR_TYPE_1 and set the type of sensor to be connected as sensor 1 Vv Access the parameter SENSOR_CONNECTION_1 and set the number of connection wires of the sensor to be connected as sensor 1 as follows 2 Fora 2 wire sensor such as a thermocouple voltage input 2 wire RTD and 2 wire resistance input For a 3 wire sensor such as a 3 wire RTD and 3 wire resistance input For a 4 wire sensor such as a 4 wire RTD and 4 wire resistance input Do the same as above for the sensor 2 input When connecting a 4 wire sensor to the sensor
132. lect 1 0x01 Channel 1 is used for reception IM 01C50T02 01E lt Appendix 5 Link Master Functions gt A5 8 12 LinkScheduleActivationVariable Writing the version number of an LAS schedule which has already been downloaded to the domain to this parameter causes the corresponding schedule to be executed On the other hand writing 0 to this parameter stops execution of the active schedule 13 LinkScheduleListCharacteristicsRecord Sub Size oe index Element bytes Description 1 NumOf 1 Indicates the total Schedules number of LAS schedules that have been downloaded to the domain 2 NumOfSub 1 Indicates the SchedulesPer maximum number Schedule of sub schedules an LAS schedule can contain This is fixed to 1 in the Yokogawa communication stacks 3 ActiveSchedule Version 2 Indicates the version number of the schedule currently executed 14 DimeScheduleDescriptor This parameter exists for the same number as the total number of domains and each describes the LAS schedule downloaded to the corresponding domain For the domain to which a schedule has not yet been downloaded the values in this parameter are all zeros Sub Size SE index Element bytes Description 1 Version 2 Indicates the version number of the LAS schedule downloaded to the corresponding domain 2 Macrocycle 4 lndicates the macro Duration cycl
133. led party for communication and the address DLSAP or DLCEP used to specify VCR in that address For DLSAP or DLCEP a range of 20 to F7 in hexadecimal is used Addresses in Subindex 2 and 3 need to be set to the same contents of the VCR as the called party local and remote are reversed FasDIISDAP Specifies the quality of communication Usually one of the following types is set 0x2B Server 0x01 Source Alert 0x03 Source Trend 0x91 Publisher Subscriber FasDIIMaxConfirm DelayOnConnect To establish connection for communication a maximum wait time for the called party s response is set in ms Typical value is 60 seconds 60000 FasDIIMaxConfirm DelayOnData For request of data a maximum wait time for the called party s response is set in ms Typical value is 60 seconds 60000 FasDllMaxDlsduSize Specifies maximum DL Service Data unit Size DLSDU Set 256 for Server and Trend VCR and 64 for other VCRs FasDllResidual ActivitySupported Specifies whether connection is monitored Set TRUE Oxff for Server This parameter is not used for other communication FasDlITimelinessClass Not used for YTA FasDllPublisherTime WindowSize Not used for YTA 11 FasDllPublisher SynchronizaingDlcep Not used for YTA kr Parameter Description 12 FasDllSubsriberTime Not used for YTA WindowSize 13 FasDllSubscriber Not used for YTA
134. lt Appendix 4 PID Block gt Setpoint Rate Limits The setpoint rate limits are used to restrict the magnitude of changes in the SP value so as to change the SP value gradually towards a new setpoint e An increase of the SP value at each execution period period of execution in the Block Header is limited to the value of SP_RATE_UP e Adecrease of the SP value at each execution period period of execution in the Block Header is limited to the value of SP_RATE_DOWN A4 11 2 When PID Block Is in Cas or RCas Mode By selecting Obey SP Limits if Cas or RCas in CONTROL_OPTS see Section A4 13 the setpoint high low limits can be put into force also when the value of MODE_BLK is Cas or RCas A4 12 External output Tracking External tracking is an action of outputting the value of the remote output TRK_VAL set from outside the PID block as illustrated in the figure below External tracking is performed when the block mode is LO TRK_VAL TRK_SCALE OUT_SCALE PID control J computation result o Ab gt OUT FA0404 ai To change the block mode to LO 1 Select Track Enable in CONTROL_OPTS 2 Set TRK_IN_D to true However to change the block mode from Man to LO Track in Manual must also be specified in CONTROL_OPTS A4 13 Measured value Tracking Measured value tracking also referred to as SP PV tracking is an action to equalize the setpoint SP to the measured value PV when the block mode MODE_BLK actu
135. measured value in the Manual mode and updates the measured value in the Auto mode Normally set the mode to Auto Before the YTA320 is shipped from the factory Al1 and Al2 are set to Auto mode and AI3 and Al4 to O S Table 5 17 Input Selected by CHANNEL Setting Sg Input Selected 1 Sensor 1 input PRIMARY_VALUE_1 2 Sensor 2 input PRIMARY_VALUE_2 3 Terminal board temperature SECONDARY_VALUE 4 Temperature difference between sensors 1 and 2 DIFFERENTIAL_VALUE 5 Average temperature of sensors 1 and 2 AVERAGE_VALUE 6 Backup temperature BACKUP_VALUE XD_SCALE Stipulates the range of the input from the transducer The customer specified range or the default range ifthe range was not specified when ordering is set before the YTA320 is shipped from the factory If the unit of the input temperature value is set as mV or ohm in the transducer block and the unit of XD_SCALE is set as a unit of temperature e g C or vice versa the status becomes Uncertain or Bad It is recommended to set the same unit for the transducer block and AO blocks L_TYPE Stipulates the calculation in the Al block Setting L_TYPE to Direct puts the value that is input to CHANNEL in OUT as is Indirect performs scaling of the input value based on XD_SCALE and OUT_SCALE and puts the scaled value in OUT IndirectSQRT performs scaling of the input value based on XD_SCALE extracts the square root of the scaled value p
136. n B ATEX intrinsically Safe ia Caution for ATEX Intrinsically safe ia Note 1 YTA Series temperature transmitters with optional code KS25 for potentially explosive atmospheres No KEMA 02ATEX1324 X Applicable Standard EN 50014 1997 EN 50020 2002 EN 50284 19999 EN 60529 1999 Note 2 Ratings Supply circuit EEx ia IIC T4 Type of Protection and Marking Code EEx ia IIC T4 Group II Category 1G Ambient Temperature 40 to 60 C Degree of Protection of the Enclosure IP67 Electrical Data IM 01C50T02 01E lt 8 Handling Caution gt 8 3 When combined with FISCO model IIC barrier Ui 17 5 V li 360 mA Pi 2 52 W Ci 1 5 nF Li 8 yH When combined with barrier Ui 24 0 V li 250 mA Pi 1 2 W Ci 1 5 nF Li 8 yH e EEx ia IIB T4 Type of Protection and Marking Code EEx ia IIB T4 Group II Category 1G Ambient Temperature 40 to 60 C Degree of Protection of the Enclosure IP67 Electrical Data When combined with FISCO model IIB barrier Ui 17 5 V li 380 mA Pi 5 32 W Ci 1 5 nF Li 8 yH Sensor circuit Uo 7 7 V lo 70 mA Po 140 mW Co 1 6 pF Li 7 2 mH e The above parameters apply when one of the two conditions below is given the total Li of the external circuit excluding the cable is lt 1 of the Lo value or the total Ci of the external circuit excluding the cable is lt 1 of the Co value e The above paramet
137. n load and occurrences of disturbances In Cas mode PV derivative type PID control algorithm referred to as the PI D control algorithm is employed in order to obtain better performance against the changes in the setpoint The algorithm is automacially switched by the block according to the mode A basic form of each algorithm is expressesd in the equation below PD Control Algorithm in Auto RCas mode AMVn K APVn EN PVn SPn s A APVn PI D Control Algorithm in Cas mode AMVn KfA PVn SPn PVn SPn A APVn Where AMVn change in control output APVn change in measured controlled value PVn PVn 1 AT control period period_of_execution in Block Header K proportional gain GAIN 100 proportional band Ti integral time RESET Td derivative time RATE The subscripts n and n 1 represent the time of sampling such that PVn and PVn 1 denote the PV value sampled most recently and the PV value sampled at the preceding control period respectively A4 4 2 PID Control Parameters The table below shows the PID control parameters Parameter Description Valid Range GAIN Proportional gain 0 05 to 20 RESET Integral time 0 1 to 10 000 seconds RATE Derivative time 0 to infinity seconds A4 5 Control Output The final control output value OUT is computed based on the change in control output AMVn which is calculated at each control period in accordance with
138. n of 0 9 mm2 or more and cycle period of within 5 cm 2 inches may be used Termination processing depends on the type of device being deployed For YTA use an M4 screw terminal claw Some hosts require a connector Refer to Yokogawa when making arrangements to purchase the recommended equipment Connect the devices as shown in Figure 4 1 Connect the terminators at both ends of the trunk with a minimum length of the spur laid for connection The polarity of signal and power must be maintained Fieldbus power z Terminator F0401 ai Figure 4 1 A NOTE No CHECK terminal is used for Fieldbus communication YTA Do not connect the field indicator and check meter Use the instrument with the short bar being installed between terminal and the CHECK terminal Cabling Before using a Fieldbus configuration tool other than the existing host confirm it does not affect the loop functionality in which all devices are already installed in operation Disconnect the relevant control loop from the bus if necessary A IMPORTANT Connecting a Fieldbus configuration tool to a loop with its existing host may cause communication data scrambles resulting in a functional disorder or a system failure IM 01C50T02 01E lt 4 Getting Started gt 4 2 4 2 Host Setting To activate Fieldbus the following settings are required for the host A IMPORTANT Do not turn off the power immediately afte
139. nes are floating or C C line line C line screen if the screen is connected to one line length of spur cable max 30 m EEx ia IIC T4 or 120 m EEx ia IIB T4 length of trunk cable max 1 km EEx ia IIC T4 or 1 9 km EEx ia IIB T4 Terminators The terminator must be certified by a notify body as FISCO model and at each end of the trunk cable an approved line terminator with the following parameters is suitable R 90 1000 C 0 2 2 uF The resistor must be infallible according to IEC 60079 11 One of the two allowed terminators might already be integrated in the associated apparatus bus supply unit FIELD INSTRUMENTS Intrinsically safe ratings of the transmitter FIELD INSTRUMENTS are as follows Supply output circuit EEx ia IIC T4 Maximum Voltage Ui 17 5 V Maximum Current li 360 mA Maximum Power Pi 2 52 W Internal Capacitance Ci 1 5 nF Internal Inductance Li Gun lt 8 Handling Caution gt 8 4 EEx ia IIB T4 Maximum Voltage Ui 17 5 V Maximum Current li 380 mA Maximum Power Pi 5 32 W Internal Capacitance Ci 1 5 nF Internal Inductance Li 8 uH Sensor circuit EEx ia IIC T4 Maximum Voltage Uo 7 7 V Maximum Current lo 70 mA Maximum Power Po 140 mW External Capacitance Co 1 6 uF External Inductance Lo 7 2 mH Number of Devices The number of devices max 32 possible on a fieldbus link depends on factors such as the power consumpti
140. nfiguration The address should be set as follows e Not in the range between V FUN and V FUN V NUM of LAS e Not in the range of default address Check that the Al block defined in the DISPLAY Al OUT of the transducer block is correctly scheduled IM 01C50T02 01E Revision Information YTA series Temperature Transmitter Fieldbus Communication Title Manual No IM 01C50T02 01E Edition Date Page Revised Item 1st Oct 2000 New Publication 2nd Apr 2001 5 6 Table 5 8 Change the contents of Description 7 1 Table 7 1 Add an item 7 5 Delete ALO52 7 7 Delete AL162 163 164 172 173 174 180 and 195 8 2 Add B CENELEC KEMA Intrinsically Safe Type 9 1 Add KS15 A 1 Add explanation for item 16 A 2 Correct Explanation for item 18 and 19 Add value for item 38 A 10 Add item 116 A 20 21 Correct default for item 23 24 and 46 A 22 Ad A 1 and A4 5 1 Modify explanation A 26 A4 18 1 Add Local override in the table A 36 Add Q4 3rd Apr 2003 1 2 Add For Safe Use of Product 8 2 Add CENELEC ATEX KEMA Flameproof and Intrinsically Safe Type Add descriptions based on ATEX directive 8 5 Add FM Intrinsically safe Type 8 7 Add SAA Flameproof Type 9 2 Add Option code KF25 KS25 FS15 and SF1 4th Feb 2005 1 2 Add attention for safe use of product 1 3 Add ATEX Documentation 4 2 Correct Address range 4 3 5 2 Correct Web address of DD download site A 29 30 8 4 Add C
141. nnection Consequently the value of MODE_BLK actual of the PID block changes to Auto and automatic PID control starts IM 01C50T02 01E Relative Parameter VIEW VIEW VIEW VIEW Index Mnemonic 1 2 3 4 34 SHED_OPT 1 35 RCAS_OUT 5 36 ROUT_OUT 5 37 TRK_SCALE 11 38 TRK_IN_D 2 2 39 TRK_VAL 5 5 40 FF_VAL 5 41 FF_SCALE 11 42 FF_GAIN 4 43 UPDATE_EVT 44 BLOCK_ALM 45 ALARM_SUM 8 8 46 ACK_OPTION 2 47 ALARM_HYS 4 48 HI_HI_PRI 1 49 TH HL UM 4 50 HI_PRI 1 51 HI_LIM 4 52 LO PRI 1 53 LO UM A 54 LO LO PRI 1 55 LO LO LIM 4 56 DV_HI PRI 1 57 IDN H UN 4 58 DV LO PRI 1 59 DV LO LIM 4 60 HI_HI_ALM 61 HI_ALM 62 LO AM 63 LO LO ALM 64 DV_HI_ALM 65 DV LO ALM Subtotals 15 0 30 63 Totals 43 43 83 104 lt Appendix 4 PID Block gt A4 11 IM 01C50T02 01E lt Appendix 5 Link Master Functions gt A5 1 Appendix 5 Link Master Functions A5 1 Link Active Scheduler Alink active scheduler LAS is a deterministic centralized bus scheduler that can control communications on an H1 fieldbus segment There is only one LAS on an H1 fieldbus segment AYTA supports the following LAS functions PN transmission Identifies a fieldbus device newly connected to the same fieldbus segment PN is short for Probe Node e PT transmission Passes a token governing the right to transmit to a fieldbus device on t
142. nput conditions 1 status nor RCAS_ to 3 are met IN status is Bad ROut 8 If ROut is set in MODE_ NOT if BLK target any one AND or more of if ROUT_IN status input conditions 1 status is not Bad to 3 are met In 9 If RCAS_IN status or accordance ROUT IN status is Bad with the indicating a computer SHED_OPT failure see Section setting A4 17 1 for details To activate mode transitions to Auto Cas RCas and ROut the respective target modes must be set beforehand to MODE_BLK permitted Atransition to Cas RCas or ROut requires that initialization of the cascade connection has been completed A4 10 Bumpless Transfer Prevents a sudden change in the control output OUT at changes in block mode MODE_BLK and at switching of the connection from the control output OUT to the cascaded secondary function block The action to perform a bumpless transfer differs depending on the MODE_BLK values A4 11 Setpoint Limiters Active setpoint limiters that limit the changes in the SP value differ depending on the block mode as follows A4 11 1 When PID Block Is in Auto Mode When the value of MODE_BLK is Auto the four types of limiters are in force high limit low limit rate of increase limit and rate of decrease limit Setpoint High Low Limits e Avalue larger than the value of SP_HI_LIM cannot be set for SP e Avalue smaller than the value of SP_LO_LIM cannot be set for SP IM 01C50T02 01E A4 7
143. nput 2 wire DC mV input AA IMPORTANT Whenever 4 wire input is specified for Sensor 1 set Non Connection for Sensor 2 4 wire input cannot be used as Sensor 2 SENSOR_CONNECTION_1 2 Shows and stipulates the number of wires connected to sensor input 1 or 2 This setting only valid for RTD and resistance input lt 5 Configuration gt 5 12 PRIMARY_VALUE_1 2 Shows the value and status of the input from sensor 1 or 2 The unit set in PRIMARY VALUE _RANGE_1 or _2 applies to the unit of the value The damping time constant is set in PRIMARY_VALUE_FTIME_1 or _2 A NOTE If an input exceeds the range shown in PRIMAR Y_VALUE_RANGE_1 2 the value up to 120 of the range will be output for upper limit side and 20 of the range will be output for lower limit side In thie case the accuracy of the input exceeding the range shall not be guaranteed SECONDARY_VALU Shows the value and status of the terminal board temperature The unit of temperature is set in SECONDARY_VALUE_UNIT and the damping time constant in SECONDARY _ VALUE_FTIME DIFFERENTIAL_VALUE Shows the value and status of the difference between 2 inputs sensor 1 input value minus sensor 2 input value when 2 sensors are connected The unit of temperature is set in DIFFERENTIAL_UNIT and the damping time constant in DIFFERENTIAL_VALUE_FTIME When there is no connection to sensor 2 input the status of DIFFERENTIAL_VALUE is Bad and
144. ns 9 Installation requirements Vmax 2 Voc or Vt Imax see note 10 Ca 2 Ci Ccable La 2 Li Lcable 10 For this current controlled circuit the parameter Imax is not required and need not be aligned with parameter Isc or It of the barrier or associated nonincendive field wiring apparatus Electrical Data e Supply Input and Maximum Input Voltage Vmax 32 V Maximum Internal Capacitance Ci 1 5 nF Maximum Internal Inductance Li 8 UH e Sensor Output 1 to 5 Maximum Output Voltage Voc 6 7 V Maximum External Capacitance Co 1 6 uF Maximum External Inductance Lo 7 2 mH 8 1 4 IECEx Certification A IECEx Flameproof Type and Dust Ignition Proof Type Caution for IECEx flameproof type and Dust Ignition Proof Type Note 1 Model YTA320 SF2 temperature transmitters are applicable for use in hazardous locations No IECEx KEM 07 0044 Applicable Standard IEC 60079 0 2004 IEC 60079 1 2007 4 IEC 61241 0 2004 IEC 61241 1 2004 Type of Protection and Marking Code Ex d IIC T6 T5 Ex tD A21 IP67 T70 C T90 C Ambient Temperature for Gas Atmospheres 40 to 75 C T6 40 to 80 C T5 Ambient Temperature for Dust Atmospheres 40 to 65 C T70 C 40 to 80 C T90 C Enclosure IP67 Note 2 Electrical Data Supply voltage 42 V dc max Output signal 4 to 20 mA Note 3 Installation All wiring shall comply with local installation requirement B IECEx Intrinsically Safe type t
145. ock is displayed Sensor 1 input is assigned to Al1 block upon shipment Check that actual of MODE_BLOCK of the function block and resource block is set to Auto and increase the temperature measured by Sensor1 and read the parameter again A new designated value should be displayed 4 6 Continuous Record of Values If the host has a function of continuously recording the indications use this function to list the indications values Depending on the host being used it may be necessary to set the schedule of Publish the function that transmits the indication on a periodic basis 4 7 Generation of Alarm If the host is allowed to receive alarms generation of an alarm can be attempted from YTA In this case set the reception of alarms on the host side YTA s VCR 6 is factory set for this purpose For practical purposes all alarms are placed ina disabled status for this reason it is recommended that you first use one of these alarms on a trial basis Set the value of link object 3 index 30002 as 0 298 O 6 0 Refer to section 5 6 1 Link Object for details Since the LO_PRI parameter index 4029 of the AI1 block is set to 0 try setting this value to 3 Select the Write function from the host in operation specify an index or variable name and write 3 to it The LO_LIM parameter index 4030 of the Al1 block determines the limit at which the lower bound alarm for the process value is given In u
146. of the associated apparatus used to supply the bus is limited to the range of 14 V dc to 24 V dc All other equipment connected to the bus cable has to be passive meaning that the apparatus is not allowed to provide energy to the system except to a leakage current of 50 pA for each connected device IM 01C50T02 01E lt 8 Handling Caution gt 8 12 Supply unit Trapezoidal or rectangular output characteristic only Uo 14 24 V I S maximum value lo according to spark test result or other assessment e g 133 mA for Uo 15 V Group IIC rectangular characteristic No specification of Lo and Co in the certificate and on the label Cable The cable used to interconnect the devices needs to comply with the following parameters loop resistance R 15 150 Q km inductance per unit length L 0 4 1 mH km capacitance per unit length C 80 200 nF km C line line 0 5 C line screen if both lines are floating or C C line line C line screen if the screen is connected to one line length of spur cable max 30 m Group IIC or 120 m Group IIB length of trunk cable max 1 km Group IIC or 1 9 km Group IIB Terminators At each end of the trunk cable an approved line terminator with the following parameters is suitable R 90 100 Q C 0 2 2 F The resistor must be infallible according to IEC 60079 11 One of the two allowed terminators might already be intergrated in the associated apparatus
147. olledNodeld 5 ThisLink 6 MinInterPduDelay 7 NumConseeUnpolledNodeld 8 PreambleExtension 9 PostTransGapExtension 1 10 MaxlnterChanSignalSkew 0 11 TimeSyncClass 4 IM 01C50T02 01E lt Appendix 5 Link Master Functions gt A5 5 Index Default Factory SM Parameter Name Sub parameter Name Sub Index Setting Access Remarks 370 PLME_BASIC_ 0 CHARACTERISTICS 4 ChannelStatisticsSupported 0x00 2 MediumAndDataRatesSupported 0x4900000000000000 3 lecVersion 1 0x1 4 NumOfChannels 1 0x1 5 PowerMode 0 0x0 371 CHANNEL_ 0 STATES 1 channel 1 0 0x0 2 channel 2 128 0x80 3 channel 3 128 0x80 4 channel 4 128 0x80 5 channel 5 128 0x80 6 channel 6 128 0x80 7 channel 7 128 0x80 8 channel 8 128 0x80 372 PLME_BASIC_ 0 INFO 1 InterfaceMode 2 LoopBackMode 3 XmitEnabled 4 RcvEnabled 5 PreferredReceiveChannel 6 MediaTypeSelected 7 ReceiveSelect 373 LINK_SCHEDULE_ACTIVATION_VARIABLE 374 LINK_ 0 SCHEDULE_LIST_ 4 NumOfSchedules RECORD IS NumOfSubSchedulesPerSchedule 3 ActiveScheduleVersion 4 ActiveSheduleOdIndex 5 ActiveScheduleStartingTime 375 DLME_ 0 SCHEDULE_ 1 Version DESCRIPTOR 1 2 MacrocycleDuration 3 TimeResolution 376 DLME_ 0 SCHEDULE_ 1 Version DESCRIPTOR 2 2 MacrocycleDuration 3 TimeResolution 377 DOM
148. on of each device the type of cable used use of repeaters etc 2 Entity Model Non Hazardous Hazardous Locations Locations Supply Unit Terminator Exi N ou U O i Ir AE l 09 Supply Terminator Hani 7 eld 5 12345 Data Terminal 00000 Sensor K 4 x YTA Field Instruments Passive F0803 ai LS fieldbus system complying with Entity model l S values Power supply field device Po lt Pi Uo lt Ui lo lt li Calculation of max allowed cable length Ccable lt Co ci Zci Terminator Lcable lt Lo Li FIELD INSTRUMENTS Intrinsically safe ratings of the transmitter FIELD INSTRUMENTS are as follows Supply output circuit EEx ia IIC T4 Maximum Voltage Ui 24 0 V Maximum Current li 250 mA Maximum Power Pi 1 2 W Internal Capacitance Ci 1 5 nF Internal Inductance Li 8 yH IM 01C50T02 01E lt 8 Handling Caution gt 8 5 Sensor circuit EEx ia IIC T4 Maximum Voltage Uo 7 7 V Maximum Current lo 70 mA Maximum Power Po 140 mW External Capacitance Co 1 6 uF External Inductance Lo 7 2 mH Number of Devices The number of devices max 32 possible on a fieldbus link depends on factors such as the power consumption of each device the type of cable used use of repeaters etc C ATEX Intrinsically Safe ic Caution for ATEX Intrinsically Saf
149. on the label Cable The cable used to interconnect the devices needs to comply with the following parameters loop resistance R 15 150 Q km inductance per unit length L 0 4 1 mH km capacitance per unit length C 80 200 nF km C C line line 0 5 C line screen if both lines are floating or C C line line C line screen if the screen is connected to one line length of spur cable max 30 m Group IIC or 120 m Group IIB length of trunk cable max 1 km Group IIC or 1 9 km Group IIB Terminators At each end of the trunk cable an approved line terminator with the following parameters is suitable R 90 1000 C 0 2 2F The resistor must be infallible according to IEC 60079 11 One of the two allowed terminators might already be intergrated in the associated apparatus bus supply unit System evaluations The number of passive device like transmitters actuators hand held terminals connected to a single bus segment is not limited due to l S reasons Furthermore if the above rules are respected the inductance and capacitance of the cable need not to be considered and will not impair the intrinsic safety of the installation HAZARDOUS AREA SAFE AREA Terminator FISCO Model Supply Unit FISCO Model U O U I O Terminator Data Field Instruments I Passive F0808 ai l S fieldbus system complying with FISCO model Installation
150. onnect the correct sensor to the other input If you do not connect a sensor to the other input set No Connection to the sensor type 5 Setting Up the Sensor Matching Function The sensor matching function is applicable to Pt100 Pt200 and Pt500 sensors only The YTA320 employs the temperature to resistance characteristics of RTDs stipulated by IEC Publication 751 1995 which permits ranges of variations for each sensor type causing measurement errors The sensor matching function allows you to program each sensor s inherent constants called Callendar Van Dusen constants in the transmitter and reduces those errors to improve the temperature measurement accuracy The resistance value of an RTD and the temperature t have the following relation Rt RO 1 a 1 0 013 t a 5 104 t2 ae B 108 100 t 3 Eq 1 where Rt resistance Q at temperature t C RO inherent constant of the sensor resistance Q at 0 C a inherent constant of the sensor 5 inherent constant of the sensor B inherent constant of the sensor 0 if t gt 0 C The precise values of RO a 6 and B can be obtained by measuring the characteristics of each RTD at several temperatures This relation is also expressed by a different equation using inherent constants RO A B and C as shown below Rt R041 Ae t Be t2 CIE 100 t 3 Eq 2 where Rt resistance Q at temperature t C RO inherent constant of
151. ori v i esindaja poole Wszystkie instrukcje obs ugi dla urz dze w wykonaniu przeciwwybuchowym Ex zgodnych z wymaganiami ATEX dost pne s w j zyku angielskim niemieckim i francuskim Je eli wymagana jest instrukcja obs ugi w Pa stwa lokalnym j zyku prosimy o kontakt z najbli szym biurem Yokogawy Vsi predpisi in navodila za ATEX Ex sorodni pridelki so pri roki v angli eini nem elni ter franco cini Ee so Ex sorodna navodila potrebna v va em tukejnjem jeziku kontaktirajte va najbli i Yokogawa office ili predstaunika Az ATEX Ex m szerek g pk nyveit angol n met s francia nyelven adjuk ki Amennyiben helyi nyelven k rik az Ex eszk z k le r sait k rj k keress k fel a legk zelebbi Yokogawa irod t vagy k pviseletet Book ynbTBaHna 3a npogyKkTtn OT cepnata ATEX Ex ce npegnarat Ha aHrmMACKU HEMCKN M cbpeHcku e3uk AKO Ce HyKAaeTe OT yTbTBAHMA 3a NpoAyKTK OT cepnaTa Ex Ha pogHnA BU 3KK ce CBbpxXeTe C Ha ONM3kMA ONC NNN npegcTaBuTenctTBo Ha cbupma Yokogawa Toate manualele de instructiuni pentru produsele ATEX Ex sunt in limba engleza germana si franceza In cazul in care doriti instructiunile in limba locala trebuie sa contactati cel mai apropiat birou sau reprezentant Yokogawa ll manwali kollha ta istruzzjonijiet g al prodotti marbuta ma ATEX Ex huma disponibbli bl Ingli bil ermani u bil Fran i Jekk tkun te tie struzzjonijiet marbuta ma Ex fil lingwa lokali ti
152. ous Hazardous Locations Locations Supply Unit Terminator FISCO Model FISCO Model I Exi OU U o l LIE If Terminator Hand A held Data Terminal No ft ZYTA i Field Instruments Passive F0802 ai LS fieldbus system complying with FISCO The criterion for such interconnection is that the voltage Ui the current li and the power Pi which intrinsically safe apparatus can receive must be equal or greater than the voltage Uo the current lo and the power Po which can be provided by the associated apparatus supply unit In addition the maximum unprotected residual capacitance Ci and inductance Li of each apparatus other than the terminators connected to the fieldbus line must be equal or less than 5 nF and 10 HH respectively IM 01C50T02 01E Supply unit The supply unit must be certified by a notify body as FISCO model and following trapezoidal or rectangular output characteristic is used Uo 14 24V I S maximum value lo based on spark test result or other assessment ex 133 mA for Uo 15 V Group IIC rectangular characteristic No specification of Lo and Co in the certificate and on the label Cable The cable used to interconnect the devices needs to comply with the following parameters loop resistance R 15 150 Q km inductance per unit length L 0 4 1 mH km capacitance per unit length C 80 200 nF km C C line line 0 5 C line screen if both li
153. oves that the corresponding operation has been put into effective 13 6013 6113 6213 6313 IO_OPTS O S Settings for the I O processing of the block 14 6014 6114 6214 6314 STATUS _ OPTS O S Defines block actions depending on block status conditions In YTA bit O Invert alone is available 15 6015 6115 6215 6315 CHANNEL 7 8 9 10 O S Defines the channel number of the hardware channel connected to the transducer block 16 6016 6116 6216 6316 PV_FTIME 0 second Time constant of filter for PV_D 17 6017 6117 6217 6317 FIELD_VAL_ D Status of limit switch signal obtained from the transducer block 18 6018 6118 6218 6318 UPDATE EVT Shows the contents of an update event upon occurrence 19 6019 6119 6219 6319 BLOCK_ALM Shows the contents of a block alarm upon occurrence 20 6020 6120 6220 6320 ALARM _SUM enable Shows the alarm summary current alarm statuses acknowledged unacknowledged states masking states for the DI block 21 6021 6121 6221 6321 ACK_OPTION Oxffff unack Defines the priority of WRITE_ALM as well as allows for notification to be disabled and makes acknowledement unnecessary for WRITE_ALM 22 6022 6122 6222 6322 DISC_PRI Priority order of discrete alarm 23 6023 6123 6223 6323
154. pe AL171 Sensor2 Temp Too Low The temperature read by sensor 2 Check the adequacy of the measurement is lower than the specified low limit temperature range and use the appropriate sensor type AL190 Stop Detection of Sensor Sensor burnout detection has been Set SENSOR_BURNOUT_DETECT to Burnout stopped and therefore a sensor 0 on failure cannot be detected AL191 Illegal Unit of Al1 The unit setting in XD_SCALE of Correct the unit setting in XD_SCALE of the Al1 block is illegal AI so that it matches the sensor type of the input chosen for CHANNEL AL192 Illegal Unit of Al2 The unit setting in XD_SCALE of Correct the unit setting in XD_SCALE of the Al2 block is illegal Al2 so that it matches the sensor type of the input chosen for CHANNEL AL193 Illegal Unit of Al3 The unit setting in XD_SCALE of Correct the unit setting in XD_SCALE of the Al3 block is illegal AI3 so that it matches the sensor type of the input chosen for CHANNEL AL194 Illegal Unit of Al4 The unit setting in XD_SCALE of Correct the unit setting in XD_SCALE of the Al4 block is illegal AI4 so that it matches the sensor type of the input chosen for CHANNEL AL198 Default Address Mode The physical address is leftas the Set the operable address default Table 7 3 Troubleshooting When Actual in MODE_BLK of a Function Block Cannot Change from O S Presumed Cause The target mode of the function block in question is not set Set the target mode of the blo
155. r setting When the parameters are saved to EEPROM the redundant processing is executed for the improvement of reliability If the power is turned off within 60 seconds after setting is made the modified parameters are not saved and the settings may return to the original values Table 4 1 Operation Parameters Description and Parameter Settings Symbol V ST Slot Time Set 4 or greater value V MID Minimum Inter PDU Delay Set 4 or greater value V MRD Maximum Response Delay Set so that V MRD x V ST is 12 or greater V FUN First Unpolled Indicate the address Node next to the address range used by the host Set 0x15 or greater V NUN Number of consecutive Unpolled Node Unused address range YTA address is factory set to OxF3 Set this address to be within the range ofthe BASIC device in Figure 4 2 0x00 Not used 0x10 Bridge device 0x14 LM device V FUN Unused V NUN V FUN V NUN YTA 0xF3 BASIC device OxF7 OxF8 Default address OxFB OxFC Portable device address OxFF F0402 ai Note 1 LM device with bus control function Link Master function Note 2 BASIC device without bus control function Figure 4 2 Available Address Range 4 3 Bus Power ON Turn on the power of the host and the bus Where the YTA is equipped with an LCD indicator first all segments are lit then the display begins to oper
156. r WARNING OPEN CIRCUIT BEFORE REMOVING COVER FACTORY SEALED CONDUIT SEAL NOT REQUIRED INSTALL INACCORDANCE WITH THE INSTRUCTION MANUAL IM 1C50B1 Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous location lt 8 Handling Caution gt 8 7 Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Explosionproof Approval B FM Intrinsically Safe Type Model YTA Series temperature transmitters with optional code FS15 Applicable Standard FM 3600 FM 3610 FM 3611 FM 3810 NEMA250 ANSI ISA 60079 0 ANSI ISA 60079 11 e FM Intrinsically Safe Approval Entity Model Class I Il amp Ill Division 1 Groups A B C D E F amp G Temperature Class T4 Ta 60 C Type 4X and Class I Zone 0 AEx ia IIC Temperature Class T4 Ta 60 C Type 4X FISCO Model Class I Il amp Ill Division 1 Groups A B C D E F amp G Temperature Class T4 Ta 60 C Type 4X and Class I Zone 0 AEx ia IIC Temperature Class T4 Ta 60 C Type 4X e Nonincendive Approval Class Division 2 GroupsA B C amp D and Class Zone 2 Group IIC Class II Division 2 groups F amp G Temperature Class T4 Enclosure NEMA 4X e Electrical Connection 1 2 NPT female e Caution for FM Intrinsically safe type Following contents refer to D
157. r example to set the output range to 0 to 100 set e 100 for EU at 100 in OUT SCALE e Ofor EU at 0 in OUT SCALE e 1342 for Units Index in OUT_SCALE Limitation Imposed by Built in LCD For a YTA320 with a built in LCD the output scale settings in OUT_SCALE apply to the scale and unit of the indication on the LCD when the corresponding Al is selected to be displayed and the output mode L_TYPE is set to Indirect or IndirectSQRT In this case the upper and lower output values to be set for EU at 100 and EU at 0 inside OUT_SCALE must be numbers within a range of 9999 9 to 9999 9 When L_TYPE is Direct the unit set in XD_SCALE is displayed The following units can be displayed on the LCD Display Unit Unit Index Kelvin 1000 C 1001 F Note 1002 R Note 1003 mV 1243 ohm 1281 mA 1211 1342 Note Available only when optional code D2 is specified 4 Setting the Output Mode Access the parameter L_TYPE and set the output mode 1 Direct direct output of input from transducer 2 Indirect linear scaling 3 IndirectSQRT square root extraction IM 01C50T02 01E lt Appendix 2 Parameters for Basic Settings and How to Make and Change the Settings gt A2 6 5 Setting the Low Cut off Level 1 Setting the Channel Set the low cut off level such that the output will be Specify the limit switch whose signal should be cut off to zero when it is below the low cut off level input from the
158. r further configuration YTA has zero which means a preconfigured resource 25 1025 FREE_TIME 0 Percent of the block processing time that is free to process additional blocks YTA does not support this 26 1026 SHED_RCAS Time duration at which to give up on computer writes to function block RCas locations YTA does not support this 27 1027 SHED_ROUT Time duration at which to give up on computer writes to function block ROut locations YTA does not support this 28 1028 FAULT_STATE 1 Clear Condition set by loss of communication to an output block failure promoted to an output block or a physical contact When fail safe condition is set Then output function blocks will perform their FSAFE actions 29 1029 SET_FSTATE 1 OFF Allows the fail safe condition to be manually initiated by selecting Set 30 1030 CLR_FSTATE 1 OFF Writing a Clear to this parameter will clear the device fail safe state if the field condition if any has cleared 31 1031 MAX_NOTIFY 3 Maximum number of unconfirmed notify messages possible 32 1032 LIM_NOTIFY 3 Auto Maximum number of unconfirmed alert notify messages allowed 33 1033 CONFIRM_TIME 640000 Auto The minimum time between retries of alert reports 34 1034 WRITE_LOCK 1 Not Locked Auto If set no writes from anywhere are allowed except to clear WRITE_LOCK Block inputs will continue to be updated 35 1035 UPDATE_EVT This alert is generated by any
159. r should contact the Yokogawa representative from which the instrument was purchased or the nearest Yokogawa office If a problem arises with this instrument please inform us of the nature of the problem and the circumstances under which it developed including the model specification and serial number Any diagrams data and other information you can include in your communication will also be helpful Responsible party for repair cost for the problems shall be determined by Yokogawa based on our investigation The Purchaser shall bear the responsibility for repair costs even during the warranty period if the malfunction is due to Improper and or inadequate maintenance by the purchaser Failure or damage due to improper handling use or storage which is out of design conditions Use of the product in question in a location not conforming to the standards specified by Yokogawa or due to improper maintenance of the installation location Failure or damage due to modification or repair by any party except Yokogawa or an approved representative of Yokogawa Malfunction or damage from improper relocation of the product in question after delivery Reason of force majeure such as fires earthquakes storms floods thunder lightening or other natural disasters or disturbances riots warfare or radioactive contamination IM 01C50T02 01E lt 1 Introduction gt 1 3 m ATEX Documentation This procedur
160. rd the date when _DATE_1 sensor 1 was calibrated 26 2026 SENSOR_CAL Auto Shows and is used to record the person who _WHO_1 calibrated sensor 1 27 2027 SENSOR As specified by the O S Number of connection wires of sensor 1 CONNECTION_1 customer before shipment 28 2028 PRIMARY_VALUE 104 Auto Defines the type of primary value 2 sensor 2 _TYPE_2 input The following can be chosen for a YTA transmitter 104 Process temperature 105 Non process temperature 112 mvV 200 ohm 29 2029 PRIMARY_VALUE_ Stores the value of the sensor 2 input 2 30 2030 PRIMARY_VALUE_ Sensor range Defines the upper and lower range limits RANGE_2 and unit of PRIMARY_VALUE_ 2 differs depending on the sensor selected 31 2031 CAL_POINT HI 2 O S Upper value for calibrations of the sensor 2 input 32 2032 CAL_POINT_LO_2 O S Lower value for calibrations of the sensor 2 input 33 2033 CAL_MIN_SPAN_2 Minimum span Minimum calibration span for the sensor 2 input 34 2034 CAL_UNIT_2 mV orohm Unit of calibration value for sensor 2 Set to mV for a thermocouple or mV input or to ohm for an RTD or resistance input 35 2035 SENSOR_TYPE_2 As specified by the O S Type of sensor 2 customer before shipment IM 01C50T02 01E lt Appendix 1 List of Parameters for Each Block of the YTA gt A1 9 Relative Default e ER ladex Index P
161. recommended masking settings IM 01C50T02 01E lt 7 Errors and Warnings gt 7 9 Table 7 11 Example of Warning Masking Settings Case Device Configurations ENABLE 7 ENABLE Z ENABLE 3 ENABLE 4 1 Sensor 2 is not used Only Al1 is used 0x7800 0000 0x0000 0000 0x6000 0000 0x2000 0000 M o a 0x7f000000 0x00000000 0x60600000 0x3000 0000 O 3 0x78007000 0x00000000 0x60600000 0x20000000 Table 7 12 Types of Warnings Displayed in Each of Cases 1 to 3 Parameter Warning Bit Case 1 Case 2 Case 3 WARNING_ AI1 in O S mode AL100 0x4000 0000 v v v ENABLE_1 ai in MAN mode AL101 0x2000 0000 e w 7 AI1 in Simulate active AL102 0x1000 0000 v v v Al Non Scheduled AL103 0x0800 0000 v v 4 Al2 in O S mode AI104 0x0400 0000 v AI2 in MAN mode AL105 0x0200 0000 v AI2 in Simulate active AL106 0x0100 0000 v AI3 in O S mode AL108 0x0040 0000 AI3 in MAN mode AI109 0x0020 0000 AI3 in Simulate active AL110 0x0010 0000 Al4 in O S mode AL112 0x0004 0000 Al4 in MAN mode AI113 0x0002 0000 AI4 in Simulate active AL114 0x0001 0000 DI1 in O S mode AL116 0x0000 4000 v DI1 in MAN mode AL117 0x0000 2000 4 DI1 in Simulae active AL118 0x0000 1000 v DI2 in O S mode AL120 0x0000 0400 DI2 in MAN mode AL121 0x0000 0200 DI2 in Simulate active AL122 0x0000 0100 DI3 in O S mode AL124 0x00
162. right of the decimal point used with the value obtained from the transducer for a specified channel Refer to Table A1 5 for the unit available 11 4011 4111 4211 OUT_SCALE 0 100 The high and low scale values engineering units code and number of digits to the right of the decimal point to be used in displaying the OUT parameter and parameters which have the same scaling as OUT 12 4012 4112 4212 GRANT_ DENY Options for controlling access of host computers and local control panels to operating tuning and alarm parameters of the block 13 4013 4113 4213 IO_OPTS 0 Options which the user may select to alter input and output block processing 14 4014 4114 4214 STATUS_ OPTS 0 Options which the user may select in the block processing of status 15 4015 4115 4215 CHANNEL AI 1 AI2 2 AI3 AI4 3 The number of the logical hardware channel that is connected to this I O block This information defines the transducer to be used going to or from the physical world 16 4016 4116 4216 Specified at the time of order Determines if the values passed by the transducer block to the Al block may be used directly Direct or if the value is in different units and must be converted linearly Indirect or with square root Ind Sqr Root using the input range defined by the transducer and the associated output range 17 1
163. rn If Cas is set in MODE_BLK target sets both MODE_BLK actual and MODE_ BLK target to Cas 1 If Cas is not set in MODE_BLK target sets MODE_BLK actual to Auto 2 and MODE_BLK target to Cas 1 The modes to which a PID block can transfer are limited to those set in MODE_BLK permitted and the priority levels of modes are as shown below In fact if Normal shed normal return is set for SHED_ OPT detection of a computer failure causes MODE_BLK actual to change to Cas Auto or MAN whichever is set in MODE_BLK permitted and has the lowest priority level Lower priority level ROut gt Higher priority level RCas Cas Auto Man FA0405 ai 2 Only when Auto is set as permitted mode NOTE Ifa control block is connected as a cascade primary block of the PID block in question a mode transition of the PID block to Cas occurs in the following sequence due to initialization of the cascade connection RCas or ROut Auto gt Cas A4 18 Alarms There are two kinds of alarms generated by a PID block block and process alarms A4 18 1 Block Alarm BLOCK_ALM The block alarm BLOCK_ALM is generated upon occurrence of either of the following errors values set in BLOCK_ERR and notifies the content of BLOCK_ERR Value of BLOCK_ERR Condition IN status of the PID block is either of the following e Bad Device Failure e Bad Sensor Failure Local Override MODE_BLK actual of the PID block
164. st computer See Appendix 1 for a list of all parameters of the YTA320 This section describes only the settings for important parameters of each DI block MODE_BLK Supports O S Auto and Manual modes The DI block does not function in the O S mode does not update the measured value in the Manual mode and updates the measured value in the Auto mode Normally set the mode to Auto Before the YTA320 is shipped from the factory all the DI blocks are set to O S mode CHANNEL Selects the input to the DI block from the transducer The table below shows the input value depending on the setting of CHANNEL Set CHANNEL according to the value you want to input to the DI block Table 5 19 Input Selected by CHANNEL Setting CHANNEL Setting Input Selected 7 Limit switch 1 8 Limit switch 2 9 Limit switch 3 10 Limit switch 4 PV_FTIME Stipulates the delay time in seconds of changing the output value after a change of the value inside the DI block DISC_PRI Determines the priority level of the discrete alarm on the block s output OUT_D The alarm will be transmitted upon occurrence only when the DISC_PRI is set at 3 or higher This parameter is set to 1 before the YTA320 is shipped from the factory Table 5 20 Alarm Priority Value Descriptions 0 Alart is not notified Alarm parameters are not updated 1 Alart is not notified 3 to 7 Advisory alarms 8 to 15 Critical alarms
165. sual cases a very small value is set to this limit Set the value which is apparantely higher than expected measured value to the limit For example in case masuering room temperature of 28 C SET 50 C to the limit Since the measured temperature is lower than the limit lower bound alarm is raised Check that the alarm can be received at the host When the alarm is confirmed transmission of the alarm is suspended The above mentioned items are a description of the simple procedure to be carried out until YTA is connected to Fieldbus In order to take full advantage of the performance and functionality of the device it is recommended that it be read together with Chapter 5 which describes how to use the YTA IM 01C50T02 01E lt 5 Configuration gt 5 1 5 Configuration This chapter contains information on how to adapt the function and performance of the YTA to suit specific applications Because two or more devices are connected to Fieldbus settings including the requirements of all devices need to be determined Practically the following steps must be taken 1 Network design Determines the devices to be connected to Fieldbus and checks the capacity of the power supply 2 Network definition Determines the tag and node addresses for all devices 3 Definition of combining function blocks Determines the method for combination between each function block 4 Setting tags and addresses Sets the P
166. t bit1 Scalar output bit2 Discrete input bit3 Discrete output IM 01C50T02 01E lt Appendix 1 List of Parameters for Each Block of the YTA gt A1 2 Relative Write e Index dex Parameter Name Factory Default Mode Explanation 16 1016 RESTART Allows a manual restart to be initiated Several degrees of restart are possible They are 1 Run 2 Restart resource 3 Restart with defaults defined in FF specification 1 and 4 Restart processor 17 1017 FEATURES Soft write lock Used to show supported resource block options supported Report supported 18 1018 FEATURE_SEL Soft write lock Used to select resource block options supported Report supported 19 1019 CYCLE_TYPE Scheduled Identifies the block execution methods available for this resource bit0 Scheduled bit1 Event driven bit2 Manufacturer specified 20 1020 CYCLE_SEL Scheduled Used to select the block execution method for this resource 21 1021 MIN_CYCLE_T 3200 100ms Time duration of the shortest cycle interval of which the resource is capable 22 1022 MEMORY SIZE 0 Available configuration memory in the empty resource To be checked before attempting a download 23 1023 NV CYCLE T 0 Interval between writing copies of NV parameters to non volatile memory Zero means never 24 1024 FREE_SPACE 0 Percent of memory available fo
167. the transducer block Access the parameter CHANNEL and set the number corresponding to the value you want to input 1 PRIMARY_VALUE_1 Sensor 1 input 2 PRIMARY_VALUE_2 Sensor 2 input 3 SECONDARY_VALUE Terminal board temperature 4 DIFFERENTIAL_VALUE Temperature difference between sensors 1 and 2 5 AVERAGE_VALUE Average temperature of sensors 1 and 2 6 BACKUP_VALUE Backup temperature 2 Setting the Measurement Range Access the parameter XD_SCALE and do the following e Set the upper range limit for EU at 100 inside XD_SCALE e Set the lower range limit for EU at 0 e Set the code of the desired unit for Units Index For example to measure a 0 to 200 C temperature set e 200 for EU at 100 in XD SCALE e OforEU at 0 in XD_SCALE e 1001 for Units Index in XD SCALE see notes below Note 1 For the unit set the four digit number code that represents the index to the desired unit See Table A1 5 for the correspondence between the four digit number codes and units Note 2 Set the same unit for the Al block as that set for the transducer block 3 Setting the Output Scale Access the parameter OUT_SCALE and do the following Set the output value corresponding to the upper measurement range limit for EU at 100 inside OUT_SCALE e Set the output value corresponding to the lower measurement range limit for EU at 0 Set the code of the desired unit for Units Index Fo
168. the value is undefined AVERAGE_VALUE Shows the value and status of the average of 2 inputs when 2 sensors are connected The unit of temperature is set in AVERAGE_UNIT and the damping time constant in AVERAGE _ VALUE_FTIME When there is no connection to sensor 2 input the status of AVERAGE VALUE is Bad and the value is undefined BACKUP_VALUE When 2 sensors are connected this parameter normally shows the value input from sensor 1 and in case of burnout of sensor 1 when the backup action becomes active shows the value input from sensor 2 The unit and damping time constant follow the respective settings for the input currently selected IM 01C50T02 01E If you want to switch back to select sensor 1 input while the backup action is active after the sensor 1 input recovers set 1 Enable in BACKUP_RETURN_SENSOR1 Because this data is not retained set 1 Enable in the parameter every switch back When there is no connection to sensor 2 input the status of BACKUP_VALUE is Bad and the value is undefined Parameters Related to Limit Switches Parameters whose names begin with LIMSW store the settings for limit switch signals output to DI function blocks The transducer block has 4 limit switches numbered from 1 to 4 and these parameters determine the specifications of the respective switches In the following parameter names and descriptions read the number 1 as 2 3 or 4 according to t
169. tial addres Separately connect each YTA and set a different address for each IM 01C50T02 01E lt 4 Getting Started gt 4 3 4 4 Integration of DD If the host supports DD Device Description the DD of the YTA needs to be installed Check ifhost has the following directory under its default DD directory 59454310005 594543 is the manufacturer number of Yokogawa Electric Corporation and 0005 is the YTA device number respectively If this directory is not found DD of YTA has not been included Create the above directory and copy the DD file Om0n ffo Om0n sym m n is a numeral into the directory If you do not have the DD or capabilities files you can download them from our web site Visit the following web site http www yokogawa com fld Once the DD is installed in the directory the name and attribute of all parameters of the YTA are displayed Off line configuration is possible by using capabilities files A NOTE Ensure to use the suitable file for the device YTA has three types one with the standard function blocks one with LC1 additional PID and LAS function and one with LC2 additional 2 PIDs and LAS function If the different type capabilities file is used some errors may occur at downloading to the device 4 5 Reading the Parameters To read YTA parameters select the Al1 block of the YTA from the host screen and read the OUT parameter The current temperature which is assign to Al1 bl
170. tory unless otherwise specified To change only the node address clear the address once and then set a new node address To set the PD Tag first clear the node address and clear the PD Tag then set the PD Tag and node address again Devices whose node address was cleared will await the default address randomly chosen from a range of 248 to 251 or from hexadecimal F8 to FB At the same time it is necessary to specify the device ID in order to correctly specify the device The device ID of the YTA is 5945430005xxxxxxxx The xxxxxxxx at the end of the above device ID is a total of 8 alphanumeric characters 5 5 Communication Setting To set the communication function it is necessary to change the database residing in SM VFD 5 5 1 VCR Setting Set VCR Virtual Communication Relationship which specifies the called party for communication and resources YTA has 30 VCRs whose application can be changed except for the first VCR which is used for management YTA has VCRs of four types Server QUB VCR A Server responds to requests from a host This communication needs data exchange This type of communication is called QUB Queued User triggered Bidirectional VCR Source QUU VCR ASource multicasts alarms or trends to other devices This type of communication is called QUU Queued User triggered Unidirectional VCR Publisher BNU VCR A Publisher multicasts Al block and DI block output to another function block s T
171. transducer block Access the parameter LOW_CUT and set the low cut Access the parameter CHANNEL and set the number off level corresponding to the limit switch whose signal you want de to input 7 LIMSW_1_VALUE_D Limit switch 1 8 LIMSW_2_VALUE_D Limit switch 2 9 LIMSW_3_VALUE_D Limit switch 3 10 LIMSW_4_VALUE_D Limit switch 4 Access the parameter I0_OPTS and set Low cutoff to on true Resetting Low cutoff to off false disables the low cut off function 6 Setting the Damping Time Constant 2 Setting the Damping Time Constant Access the parameter PV_FTIME and set the time Access the parameter PV_FTIME and set the delay constant in seconds of the first order lag filter time in seconds which is the time period by which a change in output should be delayed after a change in input 7 Carrying Out the Simulation You can carry out a simulation for an Al block 3 Carrying Out the Simulation by manually setting the input value within the You can carry out a simulation for a DI block measurement range and status by manually setting the input value within the Access the Simulate Status component of the measurement range and status parameter SIMULATE and set the code of the desired status to be set in simulation mode Access the Simulate Status component of the parameter SIMULATE_D and set the code of the desired status to be set in simulation mode Access the Simulate En Disable component of
172. ue and then added to the output ofthe PID computation 41 FF_SCALE 100 MAN Scale limits used for converting the FF_VAL 0 value to a non dimensional value 1342 1 42 FF_GAIN 0 MAN Gain for FF_VAL 43 UPDATE_EVT Same as that for an Al block 44 BLOCK_ALM Same as that for an Al block 45 ALARM_SUM Enable Same as that for an Al block 46 ACK OPTION dat Same as that for an Al block 47 ALARM_HYS 0 5 0 to 50 Hysteresis for alarm detection and resetting to prevent each alarm from occurring and recovering repeatedly within a short time 48 HI_HI_PRI 0 0 to 15 Priority order of HI_HI_ALM alarm 49 HI_HI_LIM INF PV_SCALE Setting for HI_HI_ALM alarm 50 HI_PRI 0 0 to 15 Priority order of HI ALM alarm 51 HI_LIM INF PV_SCALE Setting for HI AL M alarm 52 LO PRI 0 0 to 15 Priority order of LO_ALM alarm 53 LO_LIM INF PV_SCALE Setting for LO_ALM alarm 54 LO LO PRI 0 Oto 15 Priority order of LO_LO_ALM alarm 55 LO LO LIM INF DV SCALE Setting for LO_LO_ALM alarm 56 DV HI_PRI 0 0 to 15 Priority order of DV_HI_ALM alarm 57 DV HI LIM INF Setting for DV_HI_ALM alarm 58 DV_LO PRI 0 Oto 15 Priority order of DV_LO_ALM alarm 59 DV LO LIM INF Setting for DV_LO_ALM alarm 60 HI_HI_ALM Alarm that is generated when the PV value has exceeded the HI_HI_LIM value and whose priority order is defined in HI_HI_PRI Priority order Only one alarm is generated at a time When two or more alarms occur at
173. vals instead of connecting the YTA block output to other blocks The combined blocks need to be executed synchronously with other blocks on the communications schedule In this case change the YTA schedule according to the following table Enclosed values in the table are factory settings Table 5 3 Execution Schedule of the YTA Function Blocks Index Parameters Setting Enclosediis factory setting Cycle MACROCYCLE period of control or measurement Unit is 1 32 ms 16000 0 5 s 269 MACROCYCLE_ SM DURATION 276 FB_START_ENTRY 1 Al1 block startup time SM Elapsed time from the start of MACROCYCLE specified in 1 32 ms 0 0s 277 FB_START_ENTRY 2 AI2 block startup time SM Elapsed time from the start of MACROCYCLE specified in 1 32 ms 4000 125 ms 278 FB_ START _ENTRY 3 Not used to to 285 FB_START _ENTRY 10 SM A maximum of 50 ms is taken for execution of each Al block A maximum of 30 ms is taken for execution of each DI block and 100ms for each PID block For scheduling of communications for combination with the next function block the execution is so arranged as to start after a lapse of longer than 100 ms In no case should function blocks of the YTA be executed at the same time execution time is overlapped Figure 5 3 shows an example of schedule based on the loop shown in Figure 5 2 F0502 ai Figure5 2 Example of Loop Connecting Function
174. vent An alert has following structure IM 01C50T02 01E lt 6 In process Operation gt 6 2 Table 6 1 Alert Object Table 6 2 SIMULATE _D Parameter 6 3 Simulation Function The simulation function simulates the input ofa function block and lets it operate as if the data was received from the transducer block It is possible to conduct testing for the downstream function blocks or alarm processes ASIMULATE_ENABLE switch is mounted in the YTA amplifier This is to prevent the accidental operation of this function When this is switched on simulation is enabled See Figure 6 2 To initiate the same action from a remote terminal if REMOTE LOOP TEST SWITCH Note in capital letter is written to the SIM ENABLE_MSG parameter index 1044 of the resource block the resulting action is the same as is taken when the above switch is on Note that this parameter value is lost when the power is turned OFF In simulation enabled status an alarm is generated from the resource block and other device alarms will be masked for this reason the simulation must be disabled immediately after using this function The SIMULATE parameter ofAl block consists of the elements listed in Table 6 2 below Subindex Subindex Parameters Description 1 Simulate Sets the data status to be S E D e 2 R a Explanation Status simulated 9 2 IK 2 Simulate Sets th
175. when the current LAS has failed the LM declares itself as the LAS then becomes the LAS With this procedure an LM backs up the LAS as shown in the following figure e The LM whose value of V ST xV TN is the smallest on a segment with the exception of the current LAS requests the LAS on the same segment to transfer the right of being the LAS then becomes the LAS Node address 0x14 SlotTime 5 LM LM Basic device 0x15 0x16 0xF1 0xF2 SlotTime 5 SlotTime 5 Figure 2 Backup of LAS To set up a YTA as a device that is capable of backing up the LAS follow the procedure below NOTE When changing the settings in a YTA add the YTA to the segment in which an LAS is running After making changes to the settings do not turn off the power to the Y TA for at least 60 seconds 1 Setthe node address ofthe YTA In general use an address from 0x10 to V FUN 1 0x00 Not used 0x10 Bridge device V FUN p NUN Not used V FUN V NUN gt OxE7 Basic device OxF8 OxEB Default address Pre Portable device address OxFF FA0503 ai Figure 3 Node Address Ranges In the event that the current LAS in this segment node address 0x14 fails the LM with the address of 0x15 takes its place to become the LAS Basic device Basic device Node address Node address Node address Node address Node address Node address 0xF3 0xF4 Basic device FA0502 ai 2 In the LA
176. x0000 0002 Combination TAA 0x0000 0001 0x0000 0004 0x0000 0002 0x0000 0001 IM 01C50T02 01E lt 7 Errors and Warnings gt 7 7 Table 7 7 Contents of DEVICE_STATUS_5 Table 7 8 Contents of DEVICE_STATUS_6 Hexad cimal Indication When Device Corresponding Hexadeciinal indication When Device Corresponding indication Description Has Been Error Warning Indication Description Has Been Error Warning Installed Code Installed Code 0x8000 0000 0x8000 0000 0x4000 0000 TA in O S mode AL100 0x4000 0000 0x2000 0000 Al1 in MAN mode AL101 0x2000 0000 PID1 in O S mode AL132 0x1000 0000 Al in Simulate active AL102 0x1000 0000 0x0800 0000 Al1 Non Scheduled AL103 0x0800 0000 0x0400 0000 Al2 in O S mode AL104 0x0400 0000 0x0200 0000 Al2 in MAN mode AL105 0x0200 0000 0x0100 0000 Al2 in Simulate active AL106 0x0100 0000 0x0080 0000 0x0080 0000 0x0040 0000 AI3 in O S mode AL108 0x0040 0000 0x0020 0000 AI3 in MAN mode AL109 0x0020 0000 PID1 in Bypass active AL140 0x0010 0000 AIl3 in Simulate active AL110 0x0010 0000 0x0008 0000 0x0008 0000 PID2 in O S mode AL142 0x0004 0000 Al4 in O S mode AL112 0x0004 0000 0x0002 0000 Al4 in MAN mode AL113 0x0002 0000 0x0001 0000 Al4 in Simulate active AL114 0x0001 0000 0x0000 8000 0x0000 8000
177. ype n Caution for IECEx Intrinsically Safe and type n Note 1 Mode YTA320 temperature transmitter with optional code SS25 are applicable for use in hazardous locations No IECEx CSA 05 0014 Applicable Standards IEC 60079 0 2000 IEC 60079 11 1999 IEC 60079 15 2001 Ex ia IIB IIC T4 Ex nL IIC T4 Ambient Temperature 40 to 60 C Enclosure IP66 and IP67 Note 2 Electrical Data Intrinsic Safety Electrical Parameters Ex ia IIC Entity Ui 24 V li 250 mA Pi 1 2 W Ci 1 5 nF Li 8 uH Ex ia IIC FISCO Ui 17 5 V li 360 mA Pi 2 52 W Ci 1 5 nF Li 8 uH Ex ia IIB FISCO Ui 17 5 V li 380 mA Pi 5 32 W Ci 1 5 nF Li 8 uH Sensor Output Uo 7 7 V lo 70 mA Po 140 mW Co 1 6 uF Lo 7 2 mH Type n Electrical Parameters Ex nL IIC Ui 32 V Ci 1 5 nF Li 8 pH Sensor Output Uo 7 7 V lo 70 mA Po 140 mW Co 1 6 uF Lo 7 2 mH Model YTA320 Temperature transmitter with optional code SS25 can be selected the type of protection IECEx Intrinsically Safe or type n for use in hazardous locations Note 1 For the installation of this transmitter once a particular type of protection is selected another type of protection cannot be used The installation must be in accordance with the description about the type of protection in this instruction manual Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed IM
178. ysical device tag number and each block s tag number Up to 32 alphanumeric characters can be set for each See Section 5 4 for details Make input sensor settings SENSOR_TYPE_1 SENSOR_CONNECTION_1 SENSOR_TYPE_2 SENSOR_CONNECTION_2 in the transducer block Select the input sensor type and set the number of connection wires for each of sensors 1 and 2 Set up a limit switch LIMSW_1_TARGET LIMSW_1_SETPOINT in the transducer block For limit switch 1 select the temperature to be monitored select the switch type high limit or low limit switch and set the hysteresis and threshold ranges in each Al block Select inputs to Aland CHANNEL Select an output of the transducer block to be input to each of DI blocks in each of Al and DI blocks the Al and DI blocks Set the measurement XD_SCALE For each Al block set the range of the input from the transducer block corresponding to 0 and 100 input levels for the calculation inside the Al block Before the transmitter is shipped from the factory these input range limits are set to the 0 and 100 range values specified by the customer when ordered Set 3 data items the unit of the input range input value at 0 input level lower limit of calibrated range and input value at 100 input level upper limit of calibrated range Set output scales and unit OUT_SCALE in each Al block For each Al block set the output scale corresponding to 0 and 100

- Yokogawa

Contents

Download Pdf Manuals

Related Search

Related Contents