Omron FZ4 Series User Manual page 428

Response (Controller to PLC)
Response
area
top channel
+2
+3
+4
+5
Saving system data
Saves system data.
7 Command (PLC to controller)
Command
area
top channel
+2
+3
+4
+5
Response (Controller to PLC)
Response
area
top channel
+2
+3
+4
+5
Saves image data
Saves image data.
426 Communicating through Serial Communication (PLC Link)
Bit
15-12 11-8
0010 0000
0000 0000
0000 0000
0000 0000
Command
15-12
code
3000 0011
0070 0000
―
0000
―
0000
Bit
15-12 11-8
0011 0000
0000 0000
0000 0000
0000 0000
7-4 3-0
0000 0000
0111 0000
0000 0000
0000 0000
Bit
11-8 7-4
0000 0000
0000 0111
0000 0000
0000 0000
7-4 3-0
0000 0000
0111 0000
0000 0000
0000 0000
Description
Command code
Store response target command codes.
Response code
Command execution result
OK: 0 (0000 0000)
NG: -1 (FFFF FFFF)
Description
3-0
0000
Sets command codes.
0000
0000
[Destination]
0000
Up to 256 characters
Description
Command code
Store response target command codes.
Response code
Command execution result
OK: 0 (0000 0000)
NG: -1 (FFFF FFFF)
FZ4 User's Manual