Power Quality (Pwqt) - ABB M1M 30 Series User Manual

48 M1M 30 POWER METER USER MANUAL

8.3.Power Quality (PWQT)

PWQT
PF
PFT
THDV
THDI
UNBL
Individual harmonics are present only via Modbus RTU and Modbus TCP/IP communication.
READ PWQT
Description
Per phase power factor; when WIRI is selected as "3 3T", "3 2T", "3 1T" or "1N1T", this
data is absent
Total power factor
Total harmonic distortion of voltage
Total harmonic distortion of current
Unbalances values for line to neutral voltage (VLN), line to line voltage (VLL) and
current (I); when WIRI is selected as "1N1T", this data is absent