Chapter 2
2-6
CompoWay/F Communications Procedures
Example 3: No Node Number Provided
• If there is no node number (or if it is lacking a character), there will be no response.
Command
The node number is lacking one character.
Response
There is no response.
Example 4: No Sub-address and Illegal BCC
• If there is no sub-address, and the BCC is illegal, the sub-address will be regarded as 00 and
the end code will be 13 (BCC error).
Command
Response
The sub-address is “00” and the end code is “13” (BCC error).
STX
BCC
ETX
STX
BCC
ETX Err
Node
number
STX
BC
ETX
0013
End
code
Node
number
Sub-
address
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