Yokogawa EJA115 User Manual
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iii
CONTENTS
IM 01C22T02-01E
A4.12 External-output Tracking ................................................................... A-19
A4.13 Measured-value Tracking .................................................................. A-19
A4.14 Initialization and Manual Fallback (IMan) ......................................... A-20
A4.15 Manual Fallback ................................................................................ A-20
A4.16 Auto Fallback .................................................................................... A-20
A4.17 Mode Shedding upon Computer Failure ........................................... A-21
A4.17.1 SHED_OPT .............................................................................. A-21
A4.19 Example of Block Connections ......................................................... A-22
A4.19.1 View Object for PID Function Block ......................................... A-22
APPENDIX 5. LINK MASTER FUNCTIONS ................................................... A-24
A5.1 Link Active Scheduler ....................................................................... A-24
A5.2 Link Master ........................................................................................ A-24
A5.3 Transfer of LAS ................................................................................. A-25
A5.4 LM Functions ..................................................................................... A-26
A5.5 LM Parameters .................................................................................. A-27
A5.5.1 LM Parameter List ...................................................................... A-27
A5.5.2 Descriptions for LM Parameters ................................................ A-29
APPENDIX 6. SOFTWARE DOWNLOAD ....................................................... A-32
A6.1 Benefits of Software Download ......................................................... A-32
A6.2 Specifications .................................................................................... A-32
A6.3 Preparations for Software Downloading ........................................... A-32
A6.4 Flow of Software Download .............................................................. A-33
A6.5 Download Files .................................................................................. A-33
A6.6 Steps after Activating a Field Device ................................................ A-34
A6.7 Troubleshooting ................................................................................. A-35
A6.8 Resource Block’s Parameters Relating to Software Download ....... A-35
A6.9 View Objects Altered by Software Download ................................... A-37
A6.10 System/Network Management VFD Parameters Relating to
Software Download ........................................................................... A-38
A6.11 Comments on System/Network Management VFD Parameters
Relating to Software Download ........................................................ A-39