![background image](http://html1.mh-extra.com/html/omron/sysmac-cj1w-eip21/sysmac-cj1w-eip21_operation-manuals_742257227.webp)
8-21
8 Message Communications
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
8-2 Using
CIP Messa
g
e Co
mm
un
icati
ons
8
8
-2
-7 Sample Prog
ra
mming f
o
r CIP Connection
(C
lass
3) Messa
ge Comm
unications
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
TimeOut 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
Summary of Contents for SYSMAC CJ1W-EIP21
Page 8: ...Manual Structure 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Page 42: ...Revision History 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Page 68: ...1 Introduction 1 26 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Page 266: ...9 FTP Server 9 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Page 431: ...Index 1 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 I Index...
Page 436: ...Index 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Index...
Page 437: ......