OpcEngUnit Property

General info

Label

Engineering Unit

Description

The Engineering Unit or unit of measurement is a definite magnitude of a physical quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same physical quantity.

Data type

String

Type

Regular

Code

397

Symbolic name

MODEL_PROP_OPCENGUNIT

Lua access code

syslib.model.properties.OpcEngUnit

Available since

1.0

Attributes

Name Tooltip
PROP_CONFIGURABLE The property is configurable and can be changed with DataStudio and the various inmation APIs.
PROP_VISIBLE The property is visible in DataStudio and can be read by the inmation APIs.

Examples

Read from or write to the OpcEngUnit property.

  • Lua

  • C#

-- Read from the OpcEngUnit
syslib.getvalue("<OBJECT FULL PATH>.OpcEngUnit")

-- Write to the OpcEngUnit
syslib.setvalue("<OBJECT FULL PATH>.OpcEngUnit", "new value")
TcpConfig tcpcfg = new TcpConfig() { HostNameOrIp = "localhost", Port = 6512 };
SecurityCredentials sc = new SecurityCredentials() { ProfileName = "<username>", Password = "<password>" };
StatelessInterface sli = new StatelessInterface(tcpcfg);

// Read from the OpcEngUnit
Result result = sli.ReadValue(sc, new ReadItem("<OBJECT FULL PATH>.OpcEngUnit"));
// Write to the OpcEngUnit
Result result = sli.WriteValue(sc, new WriteItem("new value", "<OBJECT FULL PATH>.OpcEngUnit"));