Ametek 3050-RM - Page 46

PN 305892901, Rev S
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 eld is illustrated in Figure 2-16.
Figure 2-17.
Message format for slave
acknowledge.
A
Response Code
End Flag
Figure 2-18.
Slave failure response format.
N
Command Code
End Flag
Error Code
The message format for slave acknowledge without a data eld is illustrated in
Figure 2-17.
The message format for slave failure response is illustrated in Figure 2-18.
Figure 2-16.
Slave response message
format.
A
Response Code
Checksum
End Flag
Data
2-22 | 3050-RM Moisture Analyzer