ST_PMA_BasicValues_Period_3Ph
Structure that summarizes the results of the corresponding function block. It can be queried via the property stResults. Details on the values contained can be found in the comment or in the description of the function block FB_PMA_BasicValues_Period_3Ph.
Syntax
Definition:
TYPE ST_PMA_BasicValues_Period_3Ph :
STRUCT
aMeanValue_U : ARRAY[0..2] OF LREAL; // [V] | Mean value over n periods
aRMS_U : ARRAY[0..2] OF LREAL; // [V] | Root mean square over n periods
aRMS_U_Min : ARRAY[0..2] OF LREAL; // [V] | Min value of aRMS_U
aRMS_U_Max : ARRAY[0..2] OF LREAL; // [V] | Max value of aRMS_U
aRMS_UPP : ARRAY[0..2] OF LREAL; // [V] | 0: L1 - L2 | 1: L2 - L3 | 2: L3 - L1
aPeakValue_U : ARRAY[0..2] OF LREAL; // [V] | Peak value of U over n periods
aPeakHold_U : ARRAY[0..2] OF LREAL; // [V] | All time peak of U
aRectifiedValue_U : ARRAY[0..2] OF LREAL; // [V] | Rectified value over n periods
aCrestFactor_U : ARRAY[0..2] OF LREAL; // [] | Peak_value / RMS
aFormFactor_U : ARRAY[0..2] OF LREAL; // [] | RMS / rectified_value
aMeanValue_I : ARRAY[0..2] OF LREAL; // [A] | Mean value over n periods [A]
aRMS_I : ARRAY[0..2] OF LREAL; // [A] | Root mean square over n periods [A]
aRMS_I_Min : ARRAY[0..2] OF LREAL; // [A] | Min value of aRMS_I [A]
aRMS_I_Max : ARRAY[0..2] OF LREAL; // [A] | Max value of aRMS_I [A]
aPeakValue_I : ARRAY[0..2] OF LREAL; // [A] | Peak value of I over n periods [A]
aPeakHold_I : ARRAY[0..2] OF LREAL; // [A] | All time peak of I [A]
aRectifiedValue_I : ARRAY[0..2] OF LREAL; // [A] | Rectified value over n periods [A]
aCrestFactor_I : ARRAY[0..2] OF LREAL; // [] | Peak_value / RMS
aFormFactor_I : ARRAY[0..2] OF LREAL; // [] | RMS / rectified_value
END_STRUCT
END_TYPE
Requirements
Development environment | Target platform | PLC libraries to include |
---|---|---|
TwinCAT v3.1.4024.0 | PC or CX (x86, x64) | Tc3_PowerMonitoring |