Omron CJ1W-SCU32 Operation Manual page 246

6 No-protocol Mode
Program Example
Determining the SerialRcv instruction execution completion
SerialRcv_instance.Done
SerialRcv_instance.Error
Trigger reception
Trigger _Port_isAvailable Barcode_P2_NopRcvCompleteSta SerialRcv_instance.Busy
Communications parameters settings
Operating
SerialRcv instruction execution
Operating
InPort
UINT#13
RecvDat[0]
Processing at normal end
Operating SerialRcv_instance.Done
Processing at error end
Operating SerialRcv_instance.Error
6-18
OperatingEnd
Inline ST
1 InPort.UnitNo :=_eUnitNo#_CBU_No00;
2 InPort.PhysicPortNo:=USINT#2;
SerialRcv_instance
SerialRcv
Execute Done
Port Busy
Size Error
DstDat ErrorID
RecvDat[0]
ErrorIDEx
RecvSize
RcvSize
RecvDat[0]
RecvSize
RecvStringDat
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
OperatingEnd
//Serial Communications Unit, Unit number 0
//Serial port 2
AryToString
EN ENO
In RecvStringDat
Size
STRING_TO_ULINT
EN ENO
In Code
Inline ST
1 //Processing at
normal end
2 ;
Inline ST
1 //Processing at
error end
2 ;
RS_instance
Operating
RS
Set
Q1
Reset1