Satec PM130E, Инструкция по установке и эксплуатации

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Chapter 5 Data Display
34
Fast Reset of Accumulated Data
When changing data via the front panel is not secured by a
password, you can reset the Min/Max registers, maximum
demands and energies from the display mode without entering the
reset menu.
Select the display page of the data you want to reset. To reset:
•
Min/Max log registers: select a Min/Max page from the
Min/Max measurements display (where a Max or Min round
LED is illuminated).
•
Ampere and volt maximum demands: select the ampere or
volt maximum demand page from the Min/Max
measurements display (where a MAX DMD LED is
illuminated, and volts or amps LEDs at the right are lit).
•
Power maximum demands: select the power maximum
demand page from the Min/Max measurements display
(where a MAX DMD LED is illuminated, and kVA/MVA and
kW/MW LEDs at the right are lit).
•
Total and phase energies: select the energy measurements
display.
While holding the key, press and hold for
about 5 seconds. The displayed data is reset to zero.
5.2 Data Display Formats
The display windows are labeled in the table as follows: 1 = upper
window, 2 = middle window, 3 = lower window.
Table 5-1 Displayed Parameters for the PM130
Page Window Indicator
LED
Parameter
Digits Unit
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 4 V/kV
2 2 V2/V2-3 Voltage L2 4 V/kV
2 3 V3/V3-1 P. Voltage L3 4 V/kV
3 1 A1 Current L1 4 A/kA
3 2
A2
Current L2 4 A/kA
3 3 A3 Current L3 4 A/kA
4 1 A Neut Neutral current 4 A/kA
4 2 Hz Frequency 4 Hz
4 3 Phase
Rot. Phase rotation sequence
(POS/NEG/ERR) 4
SELECT
ENTER