Yokogawa YVP110 User Manual

User’sManualYVP110Advanced Valve PositionerIM 21B04C01-01EIM 21B04C01-01E10th Edition

<Introduction>ixIM 21B04C01-01E• Some of the operations will stroke the valve. Keep clear of the valve while the positioner is pneumaticall

<18. AR Function Block>18-1IM 21B04C01-01E18. AR Function BlockThe Arithmetic (AR) block switches two main inputs of different measurement

<18. AR Function Block>18-2IM 21B04C01-01E18.2 Input Section There are ve inputs: IN and IN_LO main inputs and IN_1, IN_2, and IN_3 auxil

<18. AR Function Block>18-3IM 21B04C01-01E18.2.3 INPUT_OPTS INPUT_OPTS has an option that handles an input with “uncertain” or “bad” statu

<18. AR Function Block>18-4IM 21B04C01-01E8) Polynomial computation func = PV + t_12 + t_23 + t_349) HTG-level compensation func = (PV

<18. AR Function Block>18-5IM 21B04C01-01EF1804.aiPRE_OUTOUTAUTO MAN AUTOBAL_TIMECase of BAL_TIME = 5 secThe value of OUT is represented by

<19. Diagnostics>19-1IM 21B04C01-01E19. Diagnostics19.1 OverviewA spotlighted benet of eldbus is the capability of gaining a wealth of

<19. Diagnostics>19-2IM 21B04C01-01EEach integrated value is associated with a parameter specifying a threshold. Setting the desired value

<19. Diagnostics>19-3IM 21B04C01-01E19.3.2 Signatures and Relevant ParametersThe following describes each signature and the relevant param

<19. Diagnostics>19-4IM 21B04C01-01E(5) Positioner SignatureThe positioner signature is the setpoint (input)-to-position characteristics o

<20. Troubleshooting>20-1IM 21B04C01-01E20. Troubleshooting20.1 What to Do FirstWhen a problem occurs, check the following rst.Mounting

<Introduction>xIM 21B04C01-01E ATEX DocumentationThis procedure is only applicable to the countries in European Union.GBDKIENLSFPFDSLTLVPLE

<20. Troubleshooting>20-2IM 21B04C01-01E20.4 Troubleshooting Valve ControlProblem Presumed Cause Remedy Ref. SectionA change in setpoint c

<20. Troubleshooting>20-3IM 21B04C01-01E20.5 Troubleshooting Auto TuningProblem Presumed Cause Remedy Ref. SectionAuto tuning requests are

<Appendix 1. Function Block Parameters>A-1IM 21B04C01-01EAppendix 1. Function Block ParametersNOTE: Throughout the following tables, the W

<Appendix 1. Function Block Parameters>A-2IM 21B04C01-01ERelative IndexIndex Parameter NameDefault (factory setting)Write Description16 101

<Appendix 1. Function Block Parameters>A-3IM 21B04C01-01ERelative IndexIndex Parameter NameDefault (factory setting)Write Description39 103

<Appendix 1. Function Block Parameters>A-4IM 21B04C01-01ERelative IndexIndex Parameter NameDefault (factory setting)Write Description [Sett

<Appendix 1. Function Block Parameters>A-5IM 21B04C01-01ERelative IndexIndex Parameter NameDefault (factory setting)Write Description [Sett

<Appendix 1. Function Block Parameters>A-6IM 21B04C01-01ERelative IndexIndex Parameter NameDefault (factory setting)Write Description [Sett

<Appendix 1. Function Block Parameters>A-7IM 21B04C01-01ERelative IndexIndex Parameter NameDefault (factory setting)Write Description [Sett

<Appendix 1. Function Block Parameters>A-8IM 21B04C01-01ERelative IndexIndex Parameter NameDefault (factory setting)Write Description [Sett

<1. Notes on Handling>1-1IM 21B04C01-01E1. Notes on HandlingThe YVP110 advanced valve positioner is fully factory-tested upon shipment. Wh

<Appendix 1. Function Block Parameters>A-9IM 21B04C01-01ERelative IndexIndex Parameter NameDefault (factory setting)Write Description8 5008

<Appendix 1. Function Block Parameters>A-10IM 21B04C01-01EA1.4 Parameters of DI Block Relative IndexIndexParameter NameDefault (factory se

<Appendix 1. Function Block Parameters>A-11IM 21B04C01-01EA1.5 Parameters of OS Block Relative IndexIndex Parameter NameDefault (factory s

<Appendix 1. Function Block Parameters>A-12IM 21B04C01-01EA1.6 Parameters of PID Block (Optional) Index: PID1: 8000 through 8065 PID2:

<Appendix 1. Function Block Parameters>A-13IM 21B04C01-01ERelative IndexIndexParameter NameDefault (factory setting)Write Description33 803

<Appendix 1. Function Block Parameters>A-14IM 21B04C01-01EA1.7 Parameters of IS BlockRelative IndexIndexParameter NameValid RangeDefault (

<Appendix 1. Function Block Parameters>A-15IM 21B04C01-01ERelative IndexIndexParameter NameValid RangeDefault (factory setting)Write Descri

<Appendix 1. Function Block Parameters>A-16IM 21B04C01-01EA1.8 Parameters of AR BlockRelative IndexIndexParameter NameValid RangeDefault (

<Appendix 1. Function Block Parameters>A-17IM 21B04C01-01ERelative IndexIndexParameter NameValid RangeDefault (factory setting)Write Descri

<Appendix 1. Function Block Parameters>A-18IM 21B04C01-01EA1.9 IO_OPTS - Availability of Options for Each Block Bit Contents DI AO0Invert×

<1. Notes on Handling>1-2IM 21B04C01-01E1.6 Insulation Resistance Test and Withstand Voltage TestCAUTION(1) Overvoltage of the test volta

<Appendix 2. Link Master Functions>A-19IM 21B04C01-01EAppendix 2. Link Master FunctionsA2.1 Link Active SchedulerA link active scheduler

<Appendix 2. Link Master Functions>A-20IM 21B04C01-01ETo set up a YVP as a device that is capable of backing up the LAS, follow the procedu

<Appendix 2. Link Master Functions>A-21IM 21B04C01-01EA2.5 LM ParametersA2.5.1 LM Parameter ListThe tables below show LM parameters of a

<Appendix 2. Link Master Functions>A-22IM 21B04C01-01EIndex (SM)Parameter Name Sub-parameter Name (Sub Index)Default Factory SettingAccess

<Appendix 2. Link Master Functions>A-23IM 21B04C01-01E(2) DlmeLinkMasterInfoRecordSub-indexElementSize [bytes]Descrip-tion1 MaxSchedulingO

<Appendix 2. Link Master Functions>A-24IM 21B04C01-01E(9) PlmeBasicCharacteristicsSub-indexElementSize [bytes]Value Description1 Channel S

<Appendix 2. Link Master Functions>A-25IM 21B04C01-01E(15) DomainRead/write: impossible; get-OD: possibleCarrying out the GenericDomainDown

<Appendix 3. DD Methods and DD Menu>A-26IM 21B04C01-01EAppendix 3. DD Methods and DD MenuA3.1 OverviewFieldbus technology has enabled a b

<Appendix 3. DD Methods and DD Menu>A-27IM 21B04C01-01E5) Travel CalibrationThis method guides you through each step to carry out travel c

<Appendix 3. DD Methods and DD Menu>A-28IM 21B04C01-01ESignature execution procedure• AO/TB block mode check• Signature measurement execu

<1. Notes on Handling>1-3IM 21B04C01-01E1.8 EMC Conformity StandardsEN61326-1 Class A, Table 2 (For use in industrial locations)CAUTIONThi

<Appendix 3. DD Methods and DD Menu>A-29IM 21B04C01-01E• The method displays a message announcing that block alarms will not be reset unti

<Appendix 4. Software Download>A-30IM 21B04C01-01EAppendix 4. Software DownloadA4.1 Benets of Software DownloadThis function enables you

<Appendix 4. Software Download>A-31IM 21B04C01-01ECAUTIONCarrying out a software download leaves the PD tag, node address, and transducer b

<Appendix 4. Software Download>A-32IM 21B04C01-01ETable A4.1 Actions after Software UpdateContents of Software Update ActionDoes not chang

<Appendix 4. Software Download>A-33IM 21B04C01-01ETable A4.4 Download Error CodesError Code Detail0 No error32768 Unsupported header versi

<Appendix 4. Software Download>A-34IM 21B04C01-01EA4.9 System/Network Management VFD Parameters Relating to Software DownloadTable A4.5 S

<Appendix 4. Software Download>A-35IM 21B04C01-01EA4.10 Comments on System/Network Management VFD Parameters Relating to Software Download

<Appendix 4. Software Download>A-36IM 21B04C01-01E(3) DOMAIN_HEADERSub IndexElementSize (Bytes)Description1 Header Version Number 2 Indica

<Appendix 5. Position Adjustment of Feedback Lever>A-37IM 21B04C01-01EAppendix 5. Position Adjustment of Feedback LeverFor Single Acting T

<Appendix 6. Manual Tuning Guideline>A-38IM 21B04C01-01EAppendix 6. Manual Tuning GuidelineA6.1 GeneralThe YVP110 can improve controllabi

<1. Notes on Handling>1-4IM 21B04C01-01El Installation Diagram (Intrinsically safe, Division 1 Installation)F0102.aiTerminatorValve Positi

<Appendix 6. Manual Tuning Guideline>A-39IM 21B04C01-01E(3) Improving the response time• If you input a value in a small step of 5% or le

<Appendix 6. Manual Tuning Guideline>A-40IM 21B04C01-01E• If necessary, increment the value for SERVO_RESET by 5. • The same boost value

<Appendix 6. Manual Tuning Guideline>A-41IM 21B04C01-01EA6.4 Description of Control ParametersThe YVP110's basic method of controllin

<Appendix 6. Manual Tuning Guideline>A-42IM 21B04C01-01EIf you manually set a value, input a value of SERVO_OUTPUT_SIGNAL when the valve po

<Appendix 6. Manual Tuning Guideline>A-43IM 21B04C01-01EIf the hysteresis of a valve is large, the valve may not react for a while after an

<Installation and Operating Precautions for TIIS Flameproof Equipment>1EX-B03EInstallation and Operating Precautions for TIIS Flameproof Equ

<Installation and Operating Precautions for TIIS Flameproof Equipment>2EX-B03E• Specic cables shall be used as recommended by the “USER’S

Yokogawa Electric CorporationAll Rights Reserved, Copyright © 2000, Yokogawa Electric CorporationCustomer Maintenance Parts List3465989211111121210101

2CMPL 21B04C01-01E25242326191710222020211815161616141629383935303231343633372827Item Part No. Qty Description14 — 1 Position Sensor Assembly15 — 1 O-

iIM 21B04C01-01ERevision Recordl Title : Model YVP110 Advanced Valve Positionerl Manual No. : IM 21B04C01-01EEdition Date Page Revised Item1st

<1. Notes on Handling>1-5IM 21B04C01-01ESAFE AREA HAZARDOUS AREAF0103.aiTerminator(FISCO Model)Ex iField Instruments(Passive)Supply Unit(FI

iiIM 21B04C01-01EEdition Date Page Revised Item7th Aug. 2006 1-61-91-122-13-54-14-25-35-46-26-37-1 to 7-79-6 to 9-811-111-212-212-412-517-117-318-218-

iiiIM 21B04C01-01EEdition Date Page Revised Item9th Sep. 2011 1-31-71-91-101-113-13-23-33-43-54-36-17-48-212-412-513-216-519-4A-4A-5A-18A-37A-401.8 Re

<1. Notes on Handling>1-6IM 21B04C01-01ENote 2. Wiring• All wiring shall comply with National Electrical Code ANSI/NEPA70 and Local Elect

<1. Notes on Handling>1-7IM 21B04C01-01E1.9.2 ATEX CerticationWARNING • Do not open the cover when energized.• When the ambient temp.≥7

<1. Notes on Handling>1-8IM 21B04C01-01E FISCO ModelNon-hazardous LocationsHazardous Locations F0106.aiTerminator(FISCO Model)Ex iField I

iIM 21B04C01-01EYVP110Advanced Valve PositionerIM 21B04C01-01E 10th EditionCONTENTSIntroduction ...

<1. Notes on Handling>1-9IM 21B04C01-01EI.S. values Power supply-eld device:Po ≤ Pi, Uo ≤ Ui, Io ≤ IiCalculation of max. allowed cable len

<1. Notes on Handling>1-10IM 21B04C01-01ENote 7. Ex ic Installation• All wiring shall comply with local installation requirements (refer

<1. Notes on Handling>1-11IM 21B04C01-01EThe grounding terminals are located on the inside and outside of the terminal area.Connect the cab

<1. Notes on Handling>1-12IM 21B04C01-01E1.9.3 CSA CerticationA) CSA Explosionproof TypeCautions for CSA Explosionproof type.Note 1. Mo

<2. Part Names>2-1IM 21B04C01-01E2. Part Names2.1 Appearance and Part NamesFeedback lever (Optional)Terminal coverName plateAir supplycon

<3. Installing YVP110 on Actuator>3-1IM 21B04C01-01E3. Installing YVP110 on Actuator3.1 GeneralFor installation of a YVP110, see Section

<3. Installing YVP110 on Actuator>3-2IM 21B04C01-01E(2) Fixing the YVP110 to Actuator with BracketAfter xing the bracket to the YVP110, a

<3. Installing YVP110 on Actuator>3-3IM 21B04C01-01ECAUTIONIt is extremely likely that attaching the lever in the wrong orientation will ca

<3. Installing YVP110 on Actuator>3-4IM 21B04C01-01E(1) Allowable Range of Rotation Angle of Feedback Shaft When combining a YVP110 with a

<3. Installing YVP110 on Actuator>3-5IM 21B04C01-01EFeedback shaftFeedback leverRotation axisof valve plugPinApplicable pin O.D.: 6 mmF0309

iiIM 21B04C01-01E4. Wiring and Piping ... 4-14.1 General ...

<4. Wiring and Piping>4-1IM 21B04C01-01E4. Wiring and Piping4.1 GeneralThis chapter describes the air piping and electric wiring connecti

<4. Wiring and Piping>4-2IM 21B04C01-01EF0401.aiAir supply port (SUP)Output pressure port (OUT1)Output pressure port (OUT2)**Applicable onl

<4. Wiring and Piping>4-3IM 21B04C01-01EF0402.aiBlind plugGroundingInput signalGround terminal–Figure 4.2 Wiring(1) General-use Type and

<4. Wiring and Piping>4-4IM 21B04C01-01E1) Screw the ameproof packing adapter into the terminal box until the O-ring touches the wiring p

<5. Setup>5-1IM 21B04C01-01E5. SetupCAUTIONDuring the setup especially when autotuning is being executed, the valve stem may happen to mov

<5. Setup>5-2IM 21B04C01-01E(2) Selecting the Actuator TypeFor the parameter VALVE_TYPE, set the value, 1 or 2, in accordance with the act

<5. Setup>5-3IM 21B04C01-01E The tuning result will be written to AUTO_TUNE_RESULT. The value of AUTO_TUNE_RESULT is 255 and is displayed

<5. Setup>5-4IM 21B04C01-01E5.4 Checking Valve ActionsAfter carrying out auto tuning, check step responses by changing the value of the tr

<5. Setup>5-5IM 21B04C01-01E(4) Thresholds for Limit Switches Just like hardware limit switches for a valve, on/off status signals can be

<6. Maintenance>6-1IM 21B04C01-01E6. Maintenance6.1 GeneralThe modular structure of the YVP110 increases the ease of maintenance work. T

iiiIM 21B04C01-01E9.4 Setting of Tags and Addresses ...9-39.5 Communication Sett

<6. Maintenance>6-2IM 21B04C01-01E6.3 Part Replacement6.3.1 Replacing the Control Relay Assembly(1) Decrease the air supply pressure to

<6. Maintenance>6-3IM 21B04C01-01E6.3.4 Tuning the Pressure Balance of Control RelayWhen you use a double-acting cylinder actuator, adjust

<7. Standard Specications>7-1IM 21B04C01-01E7. Standard Specications Standard SpecicationsApplicable Control Valve:Linear or Rotary M

<7. Standard Specications>7-2IM 21B04C01-01ESpan Adjustment Range:Within 300% of spanValve-stem Travel Range:Linear Motion:10 to 100 mm (0

<7. Standard Specications>7-3IM 21B04C01-01E Model and Sufx CodesModel Sufx Codes DescriptionYVP110 . . . . . . . . . . . . . . . . .

<7. Standard Specications>7-4IM 21B04C01-01E Optional Specications (For Explosion Protected types)Item Description CodeExplosionproof t

<7. Standard Specications>7-5IM 21B04C01-01E*1: Applicable for Connections code 3.*2: Applicable for Connections code 3 and 6.*3: Ap

<7. Standard Specications>7-6IM 21B04C01-01El For Double Acting Actuator*2: Attached with 4 mounting bolts (M8, 25 mm) and spring washers

<7. Standard Specications>7-7IM 21B04C01-01EF0703.ai22(0.8)22(0.8)91(3.6)26(1.0)24(0.9)16(0.6)16(0.6)120(4.7)104(4.0)91(3.6)120(4.7)104(4.

<8. About Fieldbus>8-1IM 21B04C01-01E8. About Fieldbus8.1 OutlineFieldbus is a bi-directional digital communication protocol for eld dev

ivIM 21B04C01-01E13.5 IO_OPTS and STATUS_OPTS ... 13-213.6 Mode Shedding upon C

<8. About Fieldbus>8-2IM 21B04C01-01E• Power supply:Fieldbus requires a dedicated power supply. It is recommended that current capacity be

<9. Conguration>9-1IM 21B04C01-01E9. CongurationThis chapter contains information on how to adapt the function and performance of the YV

<9. Conguration>9-2IM 21B04C01-01ETable 9.1 Parameters for Setting Address RangeSymbol Parameters DescriptionV (FUN) First-Unpolled-NodeI

<9. Conguration>9-3IM 21B04C01-01ETable 9.3 Execution Schedule of the YVP110 Function BlocksIndex ParametersSetting (Enclosed isfactory-s

<9. Conguration>9-4IM 21B04C01-01EYVP110 has a PD Tag (CV1001) and node address (247, or hexadecimal 0xF7) that are set upon shipment from

<9. Conguration>9-5IM 21B04C01-01E9.6 Block SettingSet the parameter for function block VFD.9.6.1 Link ObjectLink object combines the da

<9. Conguration>9-6IM 21B04C01-01ETable 9.8 View Object for Transducer BlockRelative indexParametersVIEW 1VIEW 2VIEW 3 1stVIEW 3 2ndVIEW

<9. Conguration>9-7IM 21B04C01-01ERelative indexParametersVIEW 1VIEW 2VIEW 3 1stVIEW 3 2ndVIEW 4 1stVIEW 4 2ndVIEW 4 3rdVIEW 4 4thVIEW 4 5

<9. Conguration>9-8IM 21B04C01-01ERelative indexParametersVIEW 1VIEW 2VIEW 3 1stVIEW 3 2ndVIEW 4 1stVIEW 4 2ndVIEW 4 3rdVIEW 4 4thVIEW 4 5

<9. Conguration>9-9IM 21B04C01-01ETable 9.10 View Object for DI1, DI2 Function BlockRelative indexParametersVIEW 1VIEW 2VIEW 3VIEW 41 ST_

vIM 21B04C01-01E17. IS Function Block ... 17-117.1 IS Function Block

<9. Conguration>9-10IM 21B04C01-01ETable 9.12 View Object for IS Function BlockRelative indexParametersVIEW 1VIEW 2VIEW 3VIEW 41 ST_REV 2

<9. Conguration>9-11IM 21B04C01-01ETable 9.14 View Object for PID Function BlockRelative indexParametersVIEW 1VIEW 2VIEW 3VIEW 41 ST_REV

<9. Conguration>9-12IM 21B04C01-01ETable 9.15 View Object for Resource BlockRelative indexParametersVIEW 1VIEW 2VIEW 3VIEW 41 ST_REV 2 2

<10. Actions of YVP110 During Operation>10-1IM 21B04C01-01E10. Actions of YVP110 During Operation10.1 Block ModesAll function blocks have

<10. Actions of YVP110 During Operation>10-2IM 21B04C01-01ERCas modeMeans Remote Cascade mode. In RCas mode, the function block performs t

<10. Actions of YVP110 During Operation>10-3IM 21B04C01-01ETable 10.3 Alert ObjectsSubindexParameter NameDescriptionAnalog Alert Discrete

<11. Resource Block>11-1IM 21B04C01-01E11. Resource Block 11.1 General The resource block stores device hardware information related to a

<11. Resource Block>11-2IM 21B04C01-01EHexadecimal IndicationIndication when Device Description is installed.Meaning0x00000080 Link Obj.9/2

<11. Resource Block>11-3IM 21B04C01-01EHexadecimal IndicationIndication when Device Description is installed.Meaning0x00000008 Link Obj.13/

<11. Resource Block>11-4IM 21B04C01-01ETable 11.5 DEVICE_STATUS_2 (with /EE)Hexadecimal IndicationIndication when Device Description is in

viIM 21B04C01-01EAppendix 1. Function Block Parameters ...A-1A1.1 Parameters of Resource Block ..

<12. Transducer Block>12-1IM 21B04C01-01E12. Transducer Block12.1 GeneralThe transducer block works as an interface between the hardware

<12. Transducer Block>12-2IM 21B04C01-01E12.2.2 Position-to-ow Rate Characteristic ConversionThe parameter POSITION_CHAR_TYPE denes the

<12. Transducer Block>12-3IM 21B04C01-01E12.4 Auto TuningCAUTIONThis function strokes the valve over its full range. Do not execute while

<12. Transducer Block>12-4IM 21B04C01-01E12.5 Travel CalibrationCAUTIONThis function strokes the valve over its full range. Do not execute

<12. Transducer Block>12-5IM 21B04C01-01E12.6.2 Fail-safe ActionIf the “A/D converter failure,” “position sensor failure,” or “deviation e

<13. AO Function Block>13-1IM 21B04C01-01E13. AO Function Block13.1 GeneralThe AO function block receives the control signal from the tra

<13. AO Function Block>13-2IM 21B04C01-01EWhen any of the following status keeps for the moment of time specied in FSTATE_TIME, the block

<13. AO Function Block>13-3IM 21B04C01-01E13.6 Mode Shedding upon Computer Failure When the data status of RCAS_IN falls to Bad while the

<14. DI Function Block>14-1IM 21B04C01-01E14. DI Function Block14.1 GeneralA YVP110 contains two DI function blocks, which individually

<14. DI Function Block>14-2IM 21B04C01-01E14.5 OutputThe value of the output OUT_D is generated based on the value of PV_D. 14.6 IO_OP

viiIM 21B04C01-01EAppendix 6. Manual Tuning Guideline ...A-38A6.1 General ...

<15. OS Function Block>15-1IM 21B04C01-01E15. OS Function Block15.1 GeneralThe OS (output splitter) function block is used to split a sin

<15. OS Function Block>15-2IM 21B04C01-01EWhen this action is enabled, the value set in HYSTVAL serves as hysteresis, which affects the out

<16. PID Function Block>16-1IM 21B04C01-01E16. PID Function Block16.1 GeneralThe PID function block receives an input signal, performs PI

<16. PID Function Block>16-2IM 21B04C01-01E16.5 PID ComputationFor PID control, the PID block in a YVP110 employs the PV-proportional and

<16. PID Function Block>16-3IM 21B04C01-01E16.9 Feed-forwardFeed-forward is an action to add a compensation input signal FF_VAL to the out

<16. PID Function Block>16-4IM 21B04C01-01E16.13 Initialization and Manual Fallback (IMan)Initialization and manual fallback denotes a set

<16. PID Function Block>16-5IM 21B04C01-01ETable 16.5 SHED_OPT of PID BlockAvailable Setting for SHED_OPTActions upon Computer FailureNorm

<17. IS Function Block>17-1IM 21B04C01-01E17. IS Function BlockThe function of the Input Selector (IS) block is to automatically select on

<17. IS Function Block>17-2IM 21B04C01-01EOutput Parameters (Computation or Selection Results) OUT: Block output SELECTED: Indicates the in

<17. IS Function Block>17-3IM 21B04C01-01E17.2 Input Section 17.2.1 Mode Handling The Input Selector block’s operations are determined by

<Introduction>viiiIM 21B04C01-01EIntroductionThe YVP110 advanced valve positioner is fully factory-tested according to the specications ind

<17. IS Function Block>17-4IM 21B04C01-01E17.3 Selection The following processing is performed after completing input processing. If the n

<17. IS Function Block>17-5IM 21B04C01-01E17.3.2 SELECTION Handling If the value of OP_SELECT is “0,” input selection using SELECT_TYPE is

<17. IS Function Block>17-6IM 21B04C01-01EWhen SELECT TYPE is “Minimum” The IS block selects the input with the minimum value among valid i

<17. IS Function Block>17-7IM 21B04C01-01EWhen SELECT TYPE is “Maximum” The IS block selects the input with the maximum value among valid i

<17. IS Function Block>17-8IM 21B04C01-01EWhen SELECT TYPE is “Middle” If there is more than one valid input and the number of such input i

<17. IS Function Block>17-9IM 21B04C01-01EIf there is an odd number of valid inputs: IN_1 = 23SELECT_TYPE = MiddleSTATUS_OPTSMIN_GOOD = 1SE

<17. IS Function Block>17-10IM 21B04C01-01EWhen SELECT TYPE is “Average” The block calculates the average of the valid inputs and transmits

<17. IS Function Block>17-11IM 21B04C01-01E17.4 Output Processing 17.4.1 Handling of SELECTED For the value output to SELECTED when OP_SE

<17. IS Function Block>17-12IM 21B04C01-01E17.4.2 OUT Processing OUT is an output parameter used to send the value selected in the IS bloc

<17. IS Function Block>17-13IM 21B04C01-01E17.4.3 STATUS_OPTS Bit DescriptionUse Uncertain as GoodCauses all inputs (OP_SELECT, IN_n, and