Yokogawa FVX110 Manual do Utilizador descarregar pdf (Página 4)

iii

IM 01S01C01-01EN

9.2.3 Standard categories for NAMUR NE-107 instrument diagnostics

alarms ................................................................................................9-2

9.3 Device Diagnostic Simulation Function ......................................................... 9-4

9.4 Write lock (Write-protect) function .................................................................. 9-5

10. Maintenance ............................................................................................ 10-1

10.1 Overview ..........................................................................................................10-1

10.2 Disassembly and Reassembly ...................................................................... 10-1

10.2.1 Replacing the display .......................................................................10-1

10.2.2 Replacing the CPU Board Assembly ...............................................10-2

11. Device Information ................................................................................. 11-1

11.1 DEVICE STATUS .............................................................................................. 11-1

11.2 Status of Each Parameter in Failure Mode ................................................... 11-3

12. Parameter Lists....................................................................................... 12-1

12.1 Resource Block ............................................................................................... 12-1

12.2 LCD Transducer Block ................................................................................... 12-4

13. General Specications .......................................................................... 13-1

13.1 Functional Specications ..............................................................................13-1

13.2 Physical Specications ..................................................................................13-2

13.3 Model and Sufx Codes .................................................................................13-2

13.4 Optional Specications (For Explosion Protected type) ............................ 13-3

13.5 Optional Specications ..................................................................................13-4

13.6 Dimensions ......................................................................................................13-5

Appendix 1. Signal Characterizer (SC) Block .............................................A1-1

A1.1 Schematic Diagram of Signal Characterizer Block .................................... A1-1

A1.2 Input Section .................................................................................................. A1-2

A1.2.1 Determining the Mode .....................................................................A1-2

A1.2.2 Judging BLOCK_ERR .....................................................................A1-2

A1.3 Line-segment Factor Determination Section .............................................. A1-3

A1.3.1 Conditions for Conguring Valid Coefcients

(CURVE_X, CURVE_Y) ..................................................................A1-3

A1.4 List of Signal Characterizer Block Parameters .......................................... A1-5

A1.5 Application Example ..................................................................................... A1-6

A1.5.1 Input Compensation .........................................................................A1-6

A1.5.2 Calorie Flow Compensation ............................................................A1-6

A1.5.3 Backward Control ............................................................................A1-7

Appendix 2. Integrator (IT) Block .................................................................A2-1

A2.1 Schematic Diagram of Integrator Block ..................................................... A2-1

A2.2 Input Process Section ................................................................................... A2-2

A2.2.1 Determining Input Value Statuses ...................................................A2-2

A2.2.2 Converting the Rate .........................................................................A2-2

A2.2.3 Converting Accumulation .................................................................A2-3

A2.2.4 Determining the Input Flow Direction...............................................A2-3

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Yokogawa FVX110 Manual do Utilizador Página 4

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