Omron CJ1W-EIP21 Operation Manuals page 220

8 Message Communications
EtherNet/IP Unit
LD
OperatingEnd
Trigger
Operating
WriteDat
ReadDat
RoutePathDat
ReqPath
RespDat
Dummy
RS_instance
CIPUCMMWrite_instance
CIPUCMMRead_instance
CIPUCMMSend_instance
Determine if instruction execution is completed.
CIPUCMMWrite_instance.Done
CIPUCMMWrite_instance.Error
CIPUCMMRead_instance.Error
CIPUCMMSend_instance.Error
Accept trigger.
CIPUCMMWrite
Trigger _instance.Busy
8-14
Unit number: 0
Value of variable written.
WriteDat
Value of variable read.
ReadDat
Message sent to read identity
information (product name).
RespDat
Response
Variable Data type
BOOL
BOOL
BOOL
INT
INT
string[256]
_sREQUEST_
PATH
ARRAY[0..10] OF
BYTE
BYTE
RS
CIPUCMMWrite
CIPUCMMRead
CIPUCMMSend
CIPUCMMRead_instance.Done
CIPUSMMRead
_instance.Busy
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
IP address: 192.168.250.2
EtherNet/IP Unit
Variable name: WritingDat
Global variable
Network Publish attribute
Variable name: OriginalDat
Global variable
Network Publish attribute
Initial value
False
False
False
1234
0
01\#10\02\192.168.250.2\01\#00
(ClassID:=0, InstanceID:=0,
isAttributeID:=False, AttributeID:=0)
[11(16#0)]
16#0
CIPUCMMSend_instance.Done
CIPUCMMSend RS_instance
_instance.Busy
Set
OperatingEnd Reset1
Unit number: 1
Comment
Processing finished.
Execution condition
Processing
Source data
Read data
Route path
Request path
Response data
Dummy
Operating End
Operating
RS
Q1