Satec PM172EH Series, Инструкция по установке и эксплуатации

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52 Chapter 5 Data Display
•
Min/Max log registers: select a Min/Max page from
the Min/Max measurements display (where Lo or
Hi is displayed at the left in the lower window).
•
Ampere and volt maximum demands: select the
ampere or volt maximum demand page from the
Min/Max measurements display (where Hd is
displayed at the left in the lower window, and volts
or amps arrow LEDs at the right are lit).
•
Power maximum demands: select the power
maximum demand page from the Min/Max
measurements display (where Hd is displayed at
the left in the lower window, and kVA/MVA and
kW/MW arrow LEDs at the right are lit).
•
Total and phase energies: select the energy
measurements display (not a TOU register).
9 While holding the key, press and hold for
about 5 seconds. The displayed data is reset to zero.
5.2 Data Display Formats
Table 5-1 specifies all front panel local displays available in the
display mode
. The
display windows are labeled in the table as follows: 1 = upper window, 2 = middle
window, 3 = lower window.
Table 5-1 Displayed Parameters
Page Window Arrow LED Parameter 1 Digits Unit 2
Common Measurements
1 1 V1/V1-2 Voltage L12 4 V/kV
1 2 V2/V2-3 Voltage L23 4 V/kV
1 3 V3/V3-1 L. Voltage L31 4 V/kV
2 1 V1/V1-2 Voltage L1 8 4 V/kV
2 2 V2/V2-3 Voltage L2 8 4 V/kV
2 3 V3/V3-1 P. Voltage L3 8 4 V/kV
3 1 A1 Current L1 4 A
3 2 A2 Current L2 4 A
3 3 A3 Current L3 4 A
4 1 kVA Total kVA 4 kVA/MVA
4 2 PF Total power factor 4
4 3 kW Total kW 4 kW/MW
5 1 A NEUT Neutral current 4 A
5 2 Hz Frequency 4 Hz
5 3
kvar
Total kvar 4 kvar/Mvar
SELECT ENTER