
127
Command/Response Reference
Section 7-5
Application Example
This example shows a program with the WORD BLOCK DATA READ
(unspecified node number) command
Sample Configuration
The FINS 2923 command executes at the point indicated by this mark and a
WORD BLOCK DATA READ frame (transaction code: 65005) is sent.
Operation
• Write the WORD BLOCK DATA READ (specified node number) command
starting at D01000 and store the response data starting at D02000 in the
CPU Unit.
• Read 100 words of data from the virtual address (00020000 hex) of a
non-OMRON FL-net (Ver. 2.00) node number 2 to addresses starting
from D02002 of an OMRON PLC two levels away on the FINS network
(The command code is stored at D02000 and the response code is stored
at D02001.).
Command
[CMND
S
D
C]
S
D01000
+0:
2923 Hex
+1:
0002 Hex
Read source node number
+2:
0000 Hex
First address of the virtual
address space
+3:
0000 Hex
Refer to the manual for the
other manufacturer’s FL-net
node.
+4:
0064 Hex
Size of the data that is read
(100)
D
D02000 :
First word of the stored responses
C
D00000
+0:
000A Hex
No. of command data bytes
+1:
00CC Hex
No. of response data bytes
(including command and
response codes)
+2:
0002 Hex
Remote (destination)
network address = 2
FL-net
Unit
OMRON PLC
OMRON PLC/other manufacturer’s PLC
CPU Unit
By CMND
instruction
FL-net
Unit
CPU Unit
Node number 2
Word block read frame;
(Request transaction code: 65005),
(Response transaction code: 65205)
CPU Unit
CLK Unit
CLK Unit
Network 1
Node address 1
Network 2
Node address 1
Unit number 1
Summary of Contents for CJ1W-FLN22
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Page 18: ...xviii...
Page 26: ...xxvi Unit Versions of CS CJ series FL net Units 7...
Page 40: ...Precautions Section 1 6 14...
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Page 88: ...Allocated Words in the DM Area Section 4 4 62...
Page 158: ...Command Response Reference Section 7 5 132...
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Page 192: ...Inspections Section 10 6 166...
Page 218: ...192 System Configuration Appendix A...
Page 224: ...198 System Configuration Example Appendix B...
Page 270: ...244 FL net Unit Support Software Ver 1 6 Appendix F...
Page 276: ...250 International System of Units Appendix G...