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BIS V-6108 PROFINET
Processor Unit
57
english
Command Identifier 48
hex
: Write Parameters
The
Write Parameters
command transfers parameters to the BIS VU read/write that affect its
behavior.
Subaddress
Meaning
Description of Function
00
hex
1st Bit Header
01
hex
Command Identifier 48
hex
: Write parameters.
02
hex
Parameter
(Low Byte)
Parameter number
03
hex
Parameter
(High Byte)
Parameter number
04
hex
Length
Length of the parameter in bytes
…
None
No meaning
Last byte
2nd Bit Header
If the 1st and 2nd bit headers match, the data is valid.
Data is accepted from the processor unit only after the command has been accepted by the
processor unit and acknowledged.
Subaddress
Meaning
Description of Function
00
hex
1st Bit Header
01
hex
Data
Parameter data
…
Data
Parameter data
…
None
No meaning
Last byte
2nd Bit Header
If the 1st and 2nd bit headers match, the data is valid.
Numerical parameters, consisting of more than 8 bits (1 byte), are transmitted with the LSB first.
Example: The 32-bit value 00000602
hex
is transmitted as a byte sequence 02 06 00 00.
Input Buffer: Status Message
Subaddress
Meaning
Description of Function
00
hex
1st Bit Header
01
hex
Status code
Provides information on the status of a query.
…
None
No meaning
Last byte
2nd Bit Header
If the 1st and 2nd bit headers match, the data is valid.
Specific
commands for
BIS VU read/write
heads
7
Device Functions