Yokogawa Multi Channel Oxygen Analyzer System ZR22/AV550G - Manual (Page 83)

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APPENDIX 6. SOFTWARE DOWNLOAD
A6.1 Benefits of Software Download
This function enables you to download software to field devices via a FOUNDATION Fieldbus to
update theirv software. Typical uses are to add new features such as function blocks and diagnostics
to existing devices, and to optimize existing field devices for your plant.
Figure 6-1. Concept of Software Downloading
A6.2 Specifications
Steady-state current: Max. 15 mA
Current during FlashROM blanking time: Max. 15 mA
Fieldbus Foundation download class: Class 1
Class 1 devices can continue the specified measurement and/or control actions even while software
is being downloaded to them. Upon completion of a download, however, the devices will be reset
internally to make the new, downloaded software take effect, and this will temporarily halt fieldbus
communication and function block executions.
A6.3 Preparations for Software Downloading
For software downloading, you need to prepare the following:
• Software download tool
• Software binary file for each of the target field devices
For the software download tool, use only the specific program. For details, see the User’s Manual
of download tool. For information about updates of software binary files for field devices and how to
obtain them, visit the following web site.
http://www.yokogawa.com/an/download/an-dlfieldbus- 001en.htm
Avoid linking the software download tool to a fieldbus segment, as this may adversely affect the plant
operation.
PID
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Update
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Diagnostics I/O
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