GE Power Quality Meter Series User Manual

5-16 PQM Power Quality Meter GE Power Management
5.2 A1 METERING 5 MONITORING
5
5.2.7 FREQUENCY
Figure 5–9: ACTUAL VALUES PAGE 1 – METERING / FREQUENCY
FREQUENCY:
This message displays the frequency (in Hz). Frequency is calculated from the phase A-N volt-
age (when setpoint
S2 SYSTEM SETUP \ CURRENT/VOLTAGE CONFIGURATION \ VT WIRING
is
WYE
) or from phase A-B
voltage (when setpoint
S2 SYSTEM SETUP \ CURRENT/VOLTAGE CONFIGURATION \ VT WIRING
is
DELTA
). A value of
0.00
is displayed if there is insufficient voltage applied to the PQM’s terminals (less than 30 V on phase A).
FREQUENCY MIN:
This message displays the minimum frequency measured as well as the time and date at
which the minimum frequency occurred. The
S1 PQM SETUP \ CLEAR DATA \ CLEAR MIN/MAX FREQUENCY VALUES
setpoint clears these values.
FREQUENCY MAX
: This message displays the maximum frequency measured as well as the time and date at
which the maximum frequency occurred. The
S1 PQM SETUP \ CLEAR DATA \ CLEAR MIN/MAX FREQUENCY VALUES
setpoint clears these values.
]] ACTUAL VALUES
]] A1 METERING
] FREQUENCY
]
FREQUENCY = 60.00 Hz
FREQ MIN = 59.98 Hz
12:00:00am 01/01/95
FREQ MAX = 60.01 Hz
12:00:00am 01/01/95
]] ACTUAL VALUES
]] A2 STATUS
ACTUAL
MESSAGE
MESSAGE
MESSAGE

GE Power Quality Meter Series Specifications

General

Brand	GE
Model	Power Quality Meter Series
Category	Measuring Instruments
Language	English