SATEC PM180 Operation Manual - Manual (Page 30)

‎Chapter 3 Using the RDM Data Display
28 PM180 Substation Automation Unit
Pressing both the UP and DOWN arrow keys together returns to the first page within
the current display.
The common measurements display (main screen) does not have an indicator LED.
If no LED is lit up below the display, this means that the common measurement
parameters are being displayed at this time. To return to the common measurements
from another display, just press the same key (the key pointed to by an illuminated
LED) until the illuminated LED goes out.
Common Measurements Display
The RDM is displaying the common measurements parameters if none of the display
LEDs are illuminated. Press the key indicated by the illuminated LED to return to the
common measurements parameters.
The following table shows common measurements pages displayed. The bold font
highlights the abbreviated labels that appear in the windows to designate some
parameters in addition to the LEDs that show measurement units. Note that phase-
to-
neutral volts page (with the “P” label) is displayed only in wiring connections with a
neutral.
Page Label Parameter Units LED
1 V12 V1/V1-2 - kV1/kV1-2
V23 V2/V2-3 - kV2/kV2-3
L V31 V3/V3-1 - kV3/kV3-1
2 V1 V1/V1-2 - kV1/kV1-2
V2 V2/V2-3 - kV2/kV2-3
P V3 V3/V3-1 - kV3/kV3-1
3 I1 A1
I2 A2
I3 A3
4 Total kVA kVA/MVA
Total power factor PF
Total kW kW/MW
5 Neutral current A Neut.
Frequency Hz
Total kvar kvar/Mvar
6 C4
I4
7 U. dC.
DC voltage
8 U. Unb.
Voltage unbalance
9 C. Unb.
Current unbalance
10 Ph.L1
Power factor L1 PF
kW L1 kW/MW
11 kVA L1 kVA/MVA
Ph.L1
kvar L1 kvar/Mvar
12 Ph.L2
Power factor L2 PF
kW L2 kW/MW
13 kVA L2 kVA/MVA
Ph.L2
kvar L2 kvar/Mvar