Operation Command Or Write Variable Area Command (Single) - Omron K7DD User Manual

7-6-4

Operation Command or Write Variable Area Command (Single)

Command Frame:
Slave Function
address code
H'06
1 1
Slave address
Function code
Write variable
address
Write data
CRC-16
Command Codes and Related Information:
Command code
H'D000
H'D001
H'D002
H'D003
H'D004 to H'D008
Power Line Data Generator User's Manual (N233)
Write variable
address
Write data
2 2
CRC-16 calculation range
A number used to identify a destination device. Specify the unit number of the
K7DD.
The unit number can be set between H'00 to H'63 hexadecimal (0 to 99 decimal).
The function code of Operation Command or Write Variable Area Command (single)
is H'06.
For the Operation Command, specify a command code (H'D000 to H'D003). Refer
to Command Codes and Related Information: (P.7-15) for details.
For the Write Variable Area Command (single), specify an address of the variable
area to start writing in 2-byte hexadecimal. Refer to
Parameters (Write Variable Area) (P.7-6).
For the Operation Command, specify related information. Refer to
Codes and Related Information: (P.7-15) for details.
For the Write Variable Area Command (single), specify write data.
This check code is calculated with the data from the slave address to the end of the
data.
Operation
Command
Software Reset
Parameter
Initialization
Operation Stop Status
Transition
Alarm Latch Cancel
Prohibited to use
CRC-16
2 bytes
Related information
byte
0001: Run
0001: Run
0001: Run
00FF: Run
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7 Communications
7-4 Changing Setting
Command
7 - 15
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