Min/max and max. demand display – SATEC PM180 Operation Manual User Manual
Page 31
Chapter 3 Using the RDM
Data Display
PM180 Substation Automation Unit
29
Page Label
Parameter
Units LED
14
Ph.L3
Power factor L3
PF
kW L3
kW/MW
15
kVA L3
kVA/MVA
Ph.L3
kvar L3
kvar/Mvar
16
Fundamental V1/V12
V1/V1-2 - kV1/kV1-2
Fundamental V2/V23
V2/V2-3 - kV2/kV2-3
1H
Fundamental V3/V31
V3/V3-1 - kV3/kV3-1
17
Fundamental I1
A1
Fundamental I2
A2
1H
Fundamental I3
A3
18
01H
Fundamental total power factor
PF
Fundamental total kW
kW/MW
Phase Powers Readings
In addition to three-phase power, the RDM shows per-phase power readings in
configurations with a neutral. By default, they are disabled. See
on how to enable per-phase power readings in your RDM.
Fundamental Harmonic Readings
The RDM shows volts, currents, total power factor and active power for the
fundamental harmonic if they are enabled through the Display Setup Menu (see
Min/Max and Max. Demand Display
Press the MIN/MAX key. The MIN/MAX LED is illuminated. Use the UP/DOWN arrow
keys to scroll through Min/Max and Max. Demand measurements.
The following table shows Min/Max display pages. Note that volts readings are
phase-to-neutral in 4LN3 and 3LN3 wiring modes, and phase-to-phase in all other
modes.
Page Label
Parameter
Units LED
1
Minimum V1/V12
V1/V1-2 - kV1/kV1-2
Minimum V2/V23
V2/V2-3 - kV2/kV2-3
Lo
Minimum V3/V31
V3/V3-1 - kV3/kV3-1
2
Minimum current I1
A1
Minimum current I2
A2
Lo
Minimum current I3
A3
3
Minimum total kVA
kVA/MVA
Minimum total power factor
PF
Lo
Minimum total kW
kW/MW
4
Minimum neutral current
A Neut.
Minimum frequency
Hz
Lo
Minimum total kvar
kvar/Mvar
5
Maximum voltage V1/V12
V1/V1-2 - kV1/kV1-2
Maximum voltage V2/V23
V2/V2-3 - kV2/kV2-3
Hi
Maximum voltage V3/V31
V3/V3-1 - kV3/kV3-1
6
Maximum current I1
A1
Maximum current I2
A2
Hi
Maximum current I3
A3
7
Maximum total kVA
kVA/MVA
Maximum total power factor
PF
Hi
Maximum total kW
kW/MW
8
Maximum neutral current
A Neut.
Maximum frequency
Hz