Omron CJ1W-EIP21 Operation Manuals page 229

ST
Internal
Variables
Trigger
DoCIPTrigger
Stage
WriteDat
ReadDat
RoutePathDat
ReqPath
RespDat
Dummy
CIPOpen_instance
CIPWrite_instance
CIPRead_instance
CIPSend_instance
CIPClose_instance
External
Variables
J01_ETNOnlineSta
// Start sequence when Trigger changes to TRUE.
IF ((Trigger=TRUE) AND (DoCIPTrigger=FALSE) AND (J01_ETNOnlineSta=TRUE))THEN
DoCIPTrigger:=TRUE;
Stage
CIPOpen_instance(Execute:=FALSE);
CIPWrite_instance(
Execute
SrcDat
CIPRead_instance(
Execute
DstDat
CIPSend_instance(
Execute
ServiceDat
RespServiceDat
CIPClose_instance(Execute:=FALSE);
END_IF;
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
Variable Data type
BOOL
BOOL
INT
INT
INT
string[256]
_sREQUEST_
PATH
ARRAY[0..10] OF
BYTE
BYTE
CIPOpen
CIPWrite
CIPRead
CIPSend
CIPClose
Variable Data type
BOOL
:=INT#1;
:=FALSE,
:=WriteDat);
:=FALSE,
:=ReadDat);
:=FALSE,
:= Dummy,
:=RespDat);
8 Message Communications
Initial value
False
False
0
0
0
01\#10\02\192.168.250.1\01\#00
(ClassID:=0, InstanceID:=0,
isAttributeID:=False, AttributeID:=0)
[11(16#0)]
16#0
Constant
// Initialize instance.
// Initialize instance.
// Dummy
// Initialize instance.
// Dummy
// Dummy
// Initialize instance.
// Dummy
// Dummy
// Initialize instance.
Comment
Execution condition
Processing
Status change
Write data
Read data
Route path
Request path
Response data
Dummy
Comment
Online
8
8-23