Mitsubishi Electric CR800 Series Ethernet Function Instruction Manual page 66

3 Description of functions
 Request data length
Specify the data length from the monitoring timer to the request data in hexadecimal. (Units: bytes)
Request data
Monitoring
length
timer
Hexadecimal (unit: bytes)
Example
When the request data length is 24 bytes
ASCII code
Binary code
• 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.
 Monitoring timer
Not used (fixed to 0000H)
Example
When 10H specified for monitoring timer
ASCII code
Binary code
3-40
Request data