The Ggroup Constnts.OPC

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The Ggroup Constnts.OPC
The Ggroup Constnts.OPC

mbul_mail OPC_QUALITY_BAD

mbul_mail OPC_QUALITY_GOOD

mbul_mail OPC_QUALITY_UNCERTAIN

mbul_mail OPC_QUALITY_DEVICE_FAILURE

mbul_mail OPC_QUALITY_SENSOR_FAILURE

mbul_mail OPC_QUALITY_LAST_KNOWN

mbul_mail OPC_QUALITY_COMM_FAILURE

mbul_mail OPC_QUALITY_OUT_OF_SERVICE

OPC_QUALITY_BAD

"Bad" quality of an OPC tag; a numerical value is 0x20.

OPC_QUALITY_GOOD

"Good" quality of an OPC tag; a numerical value is 0xC0.

OPC_QUALITY_UNCERTAIN

"Undefined" quality of an OPC tag; a numerical value is 0x40.

OPC_QUALITY_DEVICE_FAILURE

A device error; a numerical value is 0x0c.

OPC_QUALITY_SENSOR_FAILURE

A sensor error; a numerical value is 0x10.

OPC_QUALITY_LAST_KNOWN

The last known state; a numerical value is 0x14.

OPC_QUALITY_COMM_FAILURE

There is no connection; a numerical value is 0x18.

OPC_QUALITY_OUT_OF_SERVICE

Out of service; a numerical value is 0x1C.