Datakom DPR-400 - Measured Parameters; 8 Display Symbols

DPR-400 User Manual Rev_01 Firmware V-1.0
- 28 -
The controller measures multiple analog parameters with high accuracy.
List of measured parameters is given below:
L1-N voltage
L2-N voltage
L3-N voltage
L1-L2 voltage
L2-L3 voltage
L3-L1 voltage
L1 current
L2 current
L3 current
Ground current
L1 current (coarse measurement, using
protection circuit)
L2 current (coarse measurement, using
protection circuit)
L3 current (coarse measurement, using
protection circuit)
Ground current (coarse measurement, using
protection circuit)
Ground current
Frequency (Hz)
Total active power
Total reactive power
L1 active power (kW)
L2 active power (kW)
L3 active power (kW)
L1 reactive power (kVAr)
L2 reactive power (kVAr)
L3 reactive power (kVAr)
SYMBOL
DESCRIPTION
Ver
Firmware version
U12
Phase 1 - Phase 2 AC RMS Voltage
U23
Phase 2 - Phase 3 AC RMS Voltage
U31
Phase 3 - Phase 1 AC RMS Voltage
FRQ
Frequency
V1
Phase 1 - Neutral AC RMS Voltage
V2
Phase 2 - Neutral AC RMS Voltage
V3
Phase 3 - Neutral AC RMS Voltage
I1
Phase 1 AC RMS Current
I2
Phase 2 AC RMS Current
I3
Phase 3 AC RMS Current
Ig
Ground Current
i1
Phase 1 AC RMS Current (Coarse measurement for protection)
i2
Phase 2 AC RMS Current (Coarse measurement for protection)
i3
Phase 3 AC RMS Current (Coarse measurement for protection)
iG
Ground Current (Coarse measurement for protection)
P1
Phase 1 Active Power (kW)
P2
Phase 2 Active Power (kW)
P3
Phase 3 Active Power (kW)
∑P
Total Active Power (kW)
Q1
Phase 1 Reactive Power (kVar)
Q2
Phase 2 Reactive Power (kVar)
Q3
Phase 3 Reactive Power (kVar)
∑Q
Total Reactive Power (kVar)
7.3. MEASURED PARAMETERS
8. DISPLAY SYMBOLS