STcPowerMeasureVoltage
The structures STcPowerMeasureVoltageDiag
, STcPowerMeasureVoltageValuesLN
and STcPowerMeasureVoltageValuesLL
represent measurement data of the voltage and are summarized in the STcPowerMeasureVoltageArea
structure.
STcPowerMeasureVoltageDiag
State of voltage measurement. See also Diagnostic data.
Name | Data type | Description |
---|---|---|
| BIT | Inaccurate voltage phase L1. |
| BIT | Inaccurate voltage phase L2. |
| BIT | Inaccurate voltage phase L3. |
| BIT | Overvoltage phase L1. |
| BIT | Overvoltage phase L2. |
| BIT | Overvoltage phase L3. |
| BIT | Reverse direction (FALSE for L1-L2-L3). |
STcPowerMeasureVoltageValuesLN
Voltages between phase and neutral conductor.
Name | Data type | Unit | Description |
---|---|---|---|
| REAL | V | RMS value of voltage L1-N. |
| REAL | V | RMS value of voltage L2-N. |
| REAL | V | RMS value of voltage L3-N. |
| REAL | V | Mean value of the RMS values of the voltages L1-N, L2-N and L3-N. |
STcPowerMeasureVoltageValuesLL
Voltages between the phases.
Name | Data type | Unit | Description |
---|---|---|---|
| REAL | V | RMS value of voltage L1-L2 |
| REAL | V | RMS value of voltage L2-L3. |
| REAL | V | RMS value of voltage L3-L1. |
| REAL | V | Mean value of the RMS values of the voltages L1-L2, L2-L3 and L3-L1. |
STcPowerMeasureVoltageArea
Summary of the voltage measurement.
Name | Data type | Description |
---|---|---|
| DCTIME | Time of update. |
| STcPowerMeasureVoltageDiag | State of the measurement. |
| STcPowerMeasureVoltageValuesLN | Phase to neutral voltages. |
| STcPowerMeasureVoltageValuesLL | Phase to phase voltages. |