Mitsubishi Electric CR800 Series - Page 69

3 Description of functions
3-43
 Response data length
The data length from the end code to the response data (successful completion) or error information (failed
completion) is stored in hexadecimal. (Units: bytes)
• When performing data communication in ASCII code
Send data in the order from higher-order byte to lower-order byte.
• When performing data communication in binary code
Send data in the order from lower-order byte to higher-order byte.
(Normal completion)
(Failed completion)
Request data
length
Request data
length
End code
Response data
Network
No.
(respond
-
ing
station)
Station
No.
(respond
-
ing
station)
Subcommand
End code
Destinati
on
multidrop
station
No.
Command
Error information
Destination unit
I/O No.
Hexadecimal (unit: bytes)
Hexadecimal (unit: bytes)
ASCII code
Binary code
When the response data length is 22 bytes
Example