BIS V-6108 PROFINET
Processor Unit
38
english
Command designator 82
hex
: Write to data carrier with 24-bit addresses
When assigning addresses to data carriers with expanded memory, the start address and
number of bytes can be specified as 24-bit values. Information about executing the command as
well as about return values are drawn from the 02
hex
command (See
“Command Identifier 02
hex
:
Write to Data Carrier”
).
Subaddress
Meaning
Description of Function
00
hex
1st Bit Header
01
hex
Command Identifier 02
hex
: Write to data carriers.
02
hex
Start address
(low byte)
Start address to be written from.
03
hex
Start address
(middle byte)
Start address to be written from.
04
hex
Start address
(high byte)
Start address to be written from.
05
hex
Number of bytes
(low byte)
Number of bytes to be written starting from the start
address.
06
hex
Number of bytes
(middle byte)
Number of bytes to be written starting from the start
address.
07
hex
Number of bytes
(high byte)
Number of bytes to be written starting from the start
address.
…
None
No meaning
Last byte
2nd Bit Header
Valid data is present if the 1st and 2nd bit strings
match.
Command designator 03
hex
: Display output
Output of a predetermined character string on the display.
Subaddress
Meaning
Description of Function
00
hex
1st Bit Header
01
hex
Command Identifier 03
hex
: Display output.
02
hex
Data
Characters for display output.
…
Data
Characters for display output.
Last byte
2nd Bit Header
If the 1st and 2nd bit headers match, the data is valid.
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.
Structure of the
commands for
read/write heads
7
Device Functions