BIS V-6106 Ethernet/IP™
Processor Unit
38
Command designator 32
hex
: Write constant value to data carrier
Writes a constant value to the memory area, which is indicated with a start address and number
of bytes.
Subaddress
Meaning
Description of Function
00
hex
1st Bit Header
01
hex
Command Identifier
32
hex
: Write a constant value to the data carrier.
02
hex
Start address
(low byte)
Start address to be written from.
03
hex
Start address
(high byte)
Start address to be written from.
04
hex
Number of bytes
(low byte)
Number of bytes to be written starting from the start
address.
05
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
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
Value that is to be written to the data carrier.
…
None
No meaning
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
Data
Value that is to be written to the data carrier.
…
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