Data Communications
Who are you - Group A.
~
STX
GID
First
DID
STATUS BYTES (3)
Device
in
ETX
Group
BCC
PAD
i
~
STX
GID
2nd
DID
STATUS BYTES (3)
to N
in
ETX
Group
BCC
PAD
+
}
After Last
..
EOT
Device in
+
Group has
Sent Status
I~
ACKO
I
I~
ACK 1
I
~PAD
Er
P A D A A } } - - - - - - -
Figure 7-17. Typical Configuration Status Request and Response Sequence
7-29