CHAPTER 8 - CFW-09 OPTIONS AND ACCESSORIES
This function permits readingof three information categories:
Basic, Regular and Extended and each category are formed by a group of
objects. Each object is formed by a sequence of ASCII characters For the
CFW-09 are onlyavailable basic information formed by three objects:
Object 00 - VendorName: always ‘WEG’.
Object 01 - ProductCode: formed bythe product code (CFW-09), plus the
Object 02 - MajorMinorRevision:it indicates the inverter firmware version,
The read code indicates which information categories are being read and if
the objects are accessed individually of by sequence.
In the example,the inverter supports 01 (basic information in sequence), and
04 (individual access to the objects).
The other fields for the CFW-09 have fixed values.
Example: read o basic information in sequence, starting from object 00, of a
Auxiliaryfunction thatpermits readingof the manufacturer, model andversion
of the product firmware. It has following structure.
*The fields are repeated according to the number of objects.
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