9
．
Program
53
●Send/Receive messages
[Frames of send/receive messages]
Send message
PLC
Receive message
Destination
Device
CR
LF
*
*
*
*
*
*
Terminator
Data
CR
LF
*
*
*
*
*
*
Data
Terminator
[Relation between send area S (PMCR instruction operand) and send messages]
SCU -> Destination Device
Send message
CPU
->SCU Send area
：
S
+0 word
+1 word
+2 words
+(n-1) words
*
*
*
*
*
*
*
*
0
15
0
15
0
15
0
15
Bit
*
*
*
*
*
*
*
*
No. of
send area words
CR
LF
*
*
*
*
*
*
Terminator
Data
[Relation between receive messages and receive area D (PMCR instruction operand)]
Destination Device
-> SCU
Receive message
SCU ->CPU
Receive area
：
D
+0 word
+1 word
+2 words
+(n-1) words
*
*
*
*
*
*
*
*
0
15
0
15
0
15
0
15
Bit
*
*
*
*
*
*
*
*
No. of receive
area words
CR
LF
*
*
*
*
*
*
Terminator
Data
Summary of Contents for CJ2H-CPU64 -
Page 81: ...78...
Page 82: ...2016 0616 P652 E1 01...
