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Omron CJ1W-EIP21 - Page 227

Omron CJ1W-EIP21
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8-21
8 Message Communications
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
8-2 Using CIP Message Communications
8
8-2-7 Sample Programming for CIP Connection
(Class 3) Message Communications
Execute instructions.
Operating
UINT#1
UINT#1
UINT#7
TRUE
ReqPath.ClassID
ReqPath.InstanceID
ReqPath.AttributeID
ReqPath.isAttributeID
CIPOpen_instance.Handle
BYTE#16#0E
ReqPath
Dummy
UINT#0
EN ENO
In Out
(@)MOVE
EN ENO
In Out
(@)MOVE
(@)MOVE
EN ENO
In Out
(@)MOVE
EN ENO
In Out
CIPSend
CIPSend_instance
Execute Done
Handle Busy
ServiceCode ErrorID
RqPath ErrorIDEx
ServiceDat RespSize
Size RespSize
RespServiceDat
ReadDat
‘RoutePathDat’
UINT#20
CIPOpen
CIPOpen_instance
Execute Done
RoutePath Busy
T
imeO
ut Error
ErrorID
ErrorIDEx
Handle
CIPOpen_instance.Handle
WritingDat’
UINT#1
WriteDat
CIPWrite
CIPWrite_instance
Execute Done
Handle Busy
DstDat Error
Size ErrorID
SrcDat ErrorIDEx
CIPOpen_instance.Done
CIPOpen_instance.Handle
‘OriginalDat’
UINT#1
CIPRead
CIPRead_instance
Execute Done
Handle Busy
SrcDat Error
Size ErrorID
DstDat ErrorIDEx
RcvSize
CIPWrite_instance.Done
CIPRead_instance.Done
ReadDat
ReadDat
CIPOpen_instance.Handle
CIPClose
CIPClose_instance
Execute Done
Handle Busy
Error
ErrorIDEx
CIPSend_instance.Done
ErrorID

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