6 Message Communications
6-14
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
Trigger
_Port_isAvailable
DeviceNet_OnlineSta
Determining the SendCmd instruction execution completion
Trigger reception
SendCmd_instance.Done
OperatingEnd
SendCmd_instance.Error
1 InDNetAdr.NetNo:=0; // Network address settings
2 InDNetAdr.NodeNo:=0; //
3 InDNetAdr.UnitNo:=BYTE#16#10; //
4 InOption.isNonResp:=FALSE; //
Response monitoring and retry settings
5 InOption.TimeOut:=20; //
6 InOption.Retry:=2; //
7 Sdata[0]:=BYTE#16#28; // Command data settings
8 Sdata[1]:=BYTE#16#01; //
9 Sdata[2]:=BYTE#16#0B; //
10 Sdata[3]:=BYTE#16#0E; //
11 Sdata[4]:=BYTE#16#00; //
12 Sdata[5]:=BYTE#16#01; //
13 Sdata[6]:=BYTE#16#00; //
14 Sdata[7]:=BYTE#16#01; //
15 Sdata[8]:=BYTE#16#01; //
1
// Processing after normal end
2 ;
1 // Processing after an error completion
2 ;
Operating
Communications parameters settings
Processing at normal end
Processing at an error completion
Operating
SendCmd instruction execution
Operating
Operating SendCmd_instance.Done
Operating SendCmd_instance.Error
SendCmd_instance
Execute
DstNetAdr
CommPort
CmdDat
CmdSize
RespDat
Done
Busty
Error
ErrorID
ErrorIDEx
RespDat
Option
InDNetAdr
_ePORT#_NONE
Sdata[0]
UINT#9
Rdata[0]
InOption
SendCmd
RS_instance
RS
Set Q1
Reset1OperatingEnd