Download multi-loop module type temperature controller

Transcript
6.6 Command and Transmission Frame Details
•• Message composition
Master
Slave
Command composition (Byte)
Response message composition (Byte)
Station No.
Station No.
Function code
Function code
Number to start reading Upper
out (Relative address)
Lower
Number of bytes to read out
(Number of words to read out ×2)
Upper
Number of words to
read out (1 to 32 words) Lower
First word data
contents
Upper
Lower
Next word data
contents
Upper
Last word data
contents
Upper
CRC data
Upper
CRC data
The meaning of read out word
MSB
Lower
Lower
Lower
Lower
Upper
LSB
First word data contents upper byte
First word data contents lower byte
Next word data contents upper byte
Next word data contents lower byte
Last word data contents upper byte
Last word data contents lower byte
6-16
INP-TN5A2052-E