Omron CS1W-SCU21 Operation Manual page 227

CompoWay/F Master Protocol
Example
The command and response frames for a K3N#-series Intelligent Signal Processor are shown below.
Command Frame
Command
VARIABLE AREA READ
VARIABLE AREA WRITE
PARAMETER AREA READ
PARAMETER AREA WRITE
PROCESSOR STATUS READ
CONTROLLER STATUS READ
ECHOBACK TEST
OPERATION COMMAND
Response Format
208
Node No. Subaddress
Command
SID
Command
code
Command
code
"01" "01" Variable type
"01" "02" Variable type
"02" "01" Parameter
type
"02" "02" Parameter
type
"05" "03"
"06" "01"
"08" "01" Text data
"30" "05" Command code
Node No.
Text
Data
Data contents
Data contents
Address "00"
Address "00"
Address No. of elements
Address No. of elements
Subaddress End code
Response Text
Command
code
Appendix B
No. of ele-
ments
No. of ele- Write data
ments
Write data
Data
Response
code