Omron CS1W-FLN22 Operation Manual page 148

Command/Response Reference
OMRON PLC
Operation
Command
Response
122
FL-net
CPU Unit
Unit
By CMND
instruction
Node number 1
• Write the WORD BLOCK DATA READ (unspecified node number) com-
mand starting at D01000 and store the response data starting at D02000
in the CPU Unit.
• Read the 100-word data from EM0_00000 at node number 2 to a point
after D02002 at node number 1 (D02000 stores the command code and
D02001 stores the response code.).
[CMND S D
S D01000
D D02000
C D00000
D01000
OMRON PLC/other manufacturer's PLC
FL-net
Unit
Word block read frame;
(Request transaction code: 65005),
(Response transaction code: 65205)
C]
+0: 2903 Hex
+1: 0020 Hex
+2: 0000 Hex
+3: 0064 Hex
:First word of the stored responses
+0: 0008 Hex
+1: 00CC Hex
+2: 0000 Hex
+3: 0200 Hex
+4: 0000 Hex
+5: 0000 Hex
+0: 2903 Hex
+1: 0000 Hex
+2: Data that is read (100 words)
:
+102
Section 7-5
CPU Unit
Node number 2
First address of the virtual
address space
(EM0_00000)
* Refer to the manual for
other manufacturer's FL-net
nodes.
Size of the data that is read
(100)
No. of command data bytes
No. of response data bytes
(including command and
response codes)
Remote (destination)
network address = 0
Remote (destination)
node number = 2
Remote (destination)
unit address 00 Hex (ignore)
Response required,
communications port no.
= 0, number of retries = 0
Response monitoring time
(default: 2 s)
Response code
(completed normally)