Yokogawa EJX930A - Manual (Page 4)

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IM 01C25T02-01E
7.2.1 Indication of Alarm..............................................................................7-1
7.2.2 Alarms and Events .............................................................................7-1
7.2.3 Standard categories for NAMUR NE-107 instrument diagnostics
alarms ................................................................................................7-2
7.3 Simulation Function .........................................................................................7-4
7.4 Write lock (Write-protect) function ..................................................................7-4
8. Device Information ................................................................................... 8-1
8.1 DEVICE STATUS ................................................................................................8-1
8.2 Status of Each Parameter in Failure Mode .....................................................8-5
9. Parameter Lists......................................................................................... 9-1
9.1 Resource Block .................................................................................................9-1
9.2 SENSOR Transducer Block .............................................................................9-5
9.3 LCD Transducer Block .....................................................................................9-8
9.4 Al Function Block ..............................................................................................9-9
10. General Specifications .......................................................................... 10-1
10.1 Standard Specifications .................................................................................10-1
10.2 Optional Specifications ..................................................................................10-2
10.3 Optional Specifications (For Explosion Protected type) ............................10-2
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 Configuring Valid Coefficients (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
A2.3 Adder ............................................................................................................... A2-3
A2.3.1
Status of Value after Addition ...........................................................A2-3
A2.3.2 Addition ............................................................................................A2-4