ABB FENA-01 - Page 333

PROFINET IO – Communication protocol 333
Parameter Index Address of the
parameter that is being
accessed. “0” is allowed
by FENA.
1…65535 Word
Subindex Addresses
• the first array
element of the
parameter or
• the beginning of a
string access or
• the text array or
• the description
element that is being
accessed
0…65535 Word
Format
1)
See the table on
page 335.
See the table on
page 335.
Byte
Number of
Values
1)
Number of the values
following
0…234 Byte
Values
1)
The values of the
request. In case of an
odd number of bytes, a
zero byte is appended
to ensure the word
structure of the
telegram.
– See the
Format
field.
1)
Only if Request ID is 02h (Change Parameter). The Format, Number of
Values and Values fields are repeated for other parameters.
Field(s) Description Range Byte/
Word