beautypg.com

Yokogawa EJX930A User Manual

Page 5

background image

iv

IM 01C25T02-01E

A2.4

Integrator ........................................................................................................ A2-4

A2.5

Output Process .............................................................................................. A2-5
A2.5.1

Status Determination .......................................................................A2-5

A2.5.2

Determining the Output Value ..........................................................A2-6

A2.5.3

Mode Handling ................................................................................A2-7

A2.6

Reset ................................................................................................................ A2-7
A2.6.1

Reset Trigger....................................................................................A2-7

A2.6.2

Reset Timing ....................................................................................A2-8

A2.6.3 Reset Process ..................................................................................A2-8

A2.7

List of Integrator Block Parameters ............................................................. A2-9

Appendix 3. Input Selector (IS) Block ..........................................................A3-1

A3.1

Input Selector Function Block Schematic .................................................. A3-1

A3.2

Input Section .................................................................................................. A3-3
A3.2.1

Mode Handling ................................................................................A3-3

A3.2.2

MIN_GOOD Handling .....................................................................A3-4

A3.3

Selection ........................................................................................................ A3-5
A3.3.1

OP_SELECT Handling ...................................................................A3-5

A3.3.2

SELECTION Handling ....................................................................A3-6

A3.4

Output Processing ...................................................................................... A3-12
A3.4.1

Handling of SELECTED ................................................................A3-12

A3.4.2

OUT Processing ............................................................................A3-13

A3.4.3

STATUS_OPTS ............................................................................A3-14

A3.5

List of Input Selector Block Parameters ................................................... A3-14

A3.6

Application Example ................................................................................... A3-16

Appendix 4. Arithmetic (AR) Block .............................................................A4-1

A4.1

Arithmetic Function Block Schematic ........................................................ A4-1

A4.2

Input Section .................................................................................................. A4-2
A4.2.1

Main Inputs ......................................................................................A4-2

A4.2.2

Auxiliary Inputs ................................................................................A4-2

A4.2.3

INPUT_OPTS .................................................................................A4-3

A4.2.4

Relationship between the Main Inputs and PV ...............................A4-3

A4.3

Computation Section .................................................................................... A4-4
A4.3.1

Computing Equations .....................................................................A4-4

A4.3.2

Compensated Values ......................................................................A4-4

A4.3.3

Average Calculation ........................................................................A4-4

A4.4

Output Section .............................................................................................. A4-4
A4.4.1

Mode Handling ................................................................................A4-5

A4.4.2

Status Handling ...............................................................................A4-5

A4.5

List of the Arithmetic Block Parameters ..................................................... A4-6

Appendix 5. PID Block ...................................................................................A5-1

A5.1

Function Diagram .......................................................................................... A5-1

A5.2

Functions of PID Block .................................................................................. A5-1