6 OPC UA ObjectTypes

6.4 OpticalVerifierDevice

6.4.3 ObjectType Description

6.4.3.1 Method Scan 
This method starts the scan process of the optical verifier device synchronous and returns the scan results. It overwrites the Scan method of the OpticalReaderDeviceType defined in 0.
Signature
Scan (
[in] ScanSettings Settings
[out] OpticalVerifierScanResult [] Results
[out] AutoIdOperationStatusEnumeration Status
);
Argument | Description |
---|---|
Settings | Configuration settings for the scan execution. The ScanSettings DataType is defined in 9.3.7. |
Results | Results of the scan execution. The OpticalVerifierScanResult DataType is defined in 9.3.11. |
Status | Returns the status of the scan operation. The AutoIdOperationStatusEnumeration DataType is defined in 9.2.1. |
Method Result Codes
ResultCode | Description |
---|---|
Bad_InvalidState | There is already a scan active |
Bad_InvalidArgument | The scan setting contained an invalid value like infinite duration. |
Other OPC UA status codes defined for the Call Service in OPC 10000-4. |