Omron CJ1W-FLN22, Operation Manual, Page: 148 / 277

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