Table of Contents
Advertisement
The checksum for a slave response is the modulo 256 sum of all characters pre-
ceding the checksum including the response code. The message format for slave
responses containing a data field is illustrated in Figure 2-17.
Figure 2-17.
Slave response message
format.
The message format for slave acknowledge without a data field is illustrated in
Figure 2-18.
Figure 2-18.
Message format for slave
acknowledge.
The message format for slave failure response is illustrated in Figure 2-19.
Figure 2-19.
Slave failure response format.
PN 583054901, Rev YA
Data
A
Response Code
Response Code
Command Code
Checksum
A
End Flag
N
Error Code
Installation and Start-Up
End Flag
End Flag
|
2-23
Advertisement
Table of Contents
