PQM POWER QUALITY METER – INSTRUCTION MANUAL
3–1
PQM Power Quality Meter
Chapter 3: Operation
GE Consumer & Industrial
Multilin
STATUS
COMMUNICATE
RELAYS
VALUE
MESSAGE
ACTUAL
SETPOINT
RESET
STORE
SIMULATION
ALARM
SELF TEST
PROGRAM
TX2
TX1
RX2
RX1
AUX2
ALARM
AUX3
AUX1
PQM
Power Quality Meter
g
Ia = 100 Ib = 102
Ic = 100 AMPS
Operation
3.1
Front Panel & Display
3.1.1
Front Panel
The local operator interface for setpoint entry and monitoring of measured values is
through the front panel as shown in the figure below. Control keys are used to select the
appropriate message for entering setpoints or displaying measured values. Alarm and
status messages are automatically displayed when required. Indicator LEDs provide
important status information at all times. An RS232 communications port is also available
for uploading or downloading information to the PQM.
Содержание Multilin PQM
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