Omron CQM1H-SCB41 Operation Manual page 157

CompoWay/F Master Protocol
Note The end codes are described in the following table.
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
142
End code Name
"00" Normal end
"0F" Command error
"10" Parity error
"11" Framing error
"12" Overrun error
"13" BCC error
"14" Format error
"16" Subaddress error
"18" Frame length
error
Node No. Subaddress
Command Text
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. Subaddress End code
Command
code
Meaning
The command frame was processed normally with-
out any of the following errors.
The specified command could not be executed.
Refer to the response code for more information.
A parity error was detected for one of the characters
that was received.
A framing error was detected for one of the charac-
ters that was received.
A overrun error was detected for one of the charac-
ters that was received.
The BCC for the receive frame was incorrect.
An illegal command or illegal character was received
in the command and text (characters other than
ASCII 0 to 9 or A to F).
The receive frame contained an illegal subaddress.
The receive frame was too long.
Data
Data contents
Data contents
Address "00" No. of ele-
ments
Address "00" No. of ele-
ments
Address No. of elements
Address No. of elements
Response Text
Data
Response
code
Appendix B
Write data
Write data