YOKOGAWA Dpharp EJX910A, Руководство пользователя

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CONTENTS
IM 01C25R03-01E
9. PARAMETER LISTS ..................................................................................... 9-1
9.1 Resource Block ................................................................................... 9-1
9.2 SENSOR Transducer Block ................................................................ 9-3
9.3 FLOW Transducer Block ..................................................................... 9-7
9.4 LCD Transducer Block ...................................................................... 9-10
9.5 Al Function Block .............................................................................. 9-12
9.6 Parameter Names Cross Reference ................................................. 9-14
10. GENERAL SPECIFICATIONS .................................................................... 10-1
10.1 Standard specifications ..................................................................... 10-1
10.2 Optional specifications ...................................................................... 10-1
10.3 Optional specifications (For Explosion Protected type) .................... 10-2
APPENDIX 1. SIGNAL CHARACTERIZER (SC) BLOCK ................................ A-1
A1.1 Schematic Diagram of Signal Characterizer Block ............................. A-1
A1.2 Input Section ....................................................................................... A-3
A1.2.1 Determining the Mode ................................................................. A-3
A1.2.2 Judging BLOCK_ERR ................................................................. A-3
A1.3 Line-segment Factor Determination Section ....................................... A-4
A1.3.1 Conditions for Configuring Valid Coefficients
(CURVE_X, CURVE_Y) .............................................................. A-4
A1.4 List of Signal Characterizer Block Parameters ................................... A-6
A1.5 Application Example ............................................................................ A-7
A1.5.1 Input Compensation .................................................................... A-7
A1.5.2 Calorie Flow Compensation ........................................................ A-7
A1.5.3 Backward Control ........................................................................ A-7
APPENDIX 2. INTEGRATOR (IT) BLOCK ....................................................... A-9
A2.1 Schematic Diagram of Integrator Block .............................................. A-9
A2.2 Input Process Section ....................................................................... A-10
A2.2.1 Determining Input Value Statuses ............................................ A-10
A2.2.2 Converting the Rate .................................................................. A-10
A2.2.3 Converting Accumulation .......................................................... A-11
A2.2.4 Determining the Input Flow Direction ........................................ A-11
A2.3 Adder ................................................................................................. A-12
A2.3.1 Status of Value after Addition ................................................... A-12
A2.3.2 Addition ...................................................................................... A-12
A2.4 Integrator ........................................................................................... A-13
A2.5 Output Process ................................................................................. A-14
A2.5.1 Status Determination ................................................................. A-14
A2.5.2 Determining the Output Value ................................................... A-15
A2.5.3 Mode Handling .......................................................................... A-16
A2.6 Reset ................................................................................................. A-17
A2.6.1 Reset Trigger ............................................................................. A-17
A2.6.2 Reset Timing ............................................................................. A-17
A2.6.3 Reset Process ........................................................................... A-18
A2.7 List of Integrator Block Parameters .................................................. A-19