LG GLOFA-GM Series, Руководство пользователя, Страница: 85 / 358

Chapter 5 Frame Editor
5-20
[Figure 5.9] Processing of received data
[Figure 5.10] shows the input result of CONST and ARRAY to frame segment in received frame for exercising.
[Figure 5.10] Input result for received frame
E) If segment input is completed, input [ETX] into tail and apply basic setting to [BCC] as below to complete
received frame input.
Ext. communication
device
Header
transmission
Length
transmission
If CONST,
compare the
contents in data
items with the
received contents
if identical or not.
Data
transmission
Tail
transmission
BCC
transmission
Compare headers
X = 1
Compared with segment X
Is the segment type ‘ARRAY’ ?
If ARRAY,
transmit the
same number of
byte set in the
item [Size] to RD1
of RCV_MSG.
X = X + 1
Compare tails
compare BCCs
data
transmission
GLOFA CPU module
Cnet