GE Multilin PQM User Manual

4–40 PQM POWER QUALITY METER – INSTRUCTION MANUAL
S4 ALARMS/CONTROL CHAPTER 4: PROGRAMMING
FIGURE 4–22: Setpoints Page 4 – Alarms/Control / Current/Voltage
• DETECT I/V ALARMS USING PERCENTAGE: When YES is selected, all current and
voltage alarms can be set in percentages of CT and VT. When
NO is selected, all
current and voltage alarms are actual voltage and current levels.
• PHASE UNDERCURRENT RELAY: Undercurrent can either be disabled, used as an
alarm or as a process control feature. Set this setpoint to off if the feature is not
required. Selecting alarm relay will cause the alarm relay to activate and display an
alarm message whenever an undercurrent condition exists. Selecting an auxiliary
relay will cause the selected auxiliary relay to activate for an undercurrent condition
but no message will be displayed. This is intended for process control.
UNDERVOLTAGE
RELAY: OFF
UNDERVOLTAGE
LEVEL
d
100 V
UNDERVOLTAGE
DELAY: 10.0 s
PHASES REQ'D FOR U/V
OPERATION: ANY ONE
DETECT UNDERVOLTAGE
BELOW 20V: NO
OVERVOLTAGE
RELAY: OFF
OVERVOLTAGE
LEVEL
t
100 V
OVERVOLTAGE
DELAY: 10.0 s
PHASES REQ'D FOR O/V
OPERATION: ANY ONE
CURRENT UNBALANCE
RELAY: OFF
CURRENT UNBALANCE
LEVEL
t
100%
CURRENT UNBALANCE
DELAY: 10.0 s
VOLTAGE UNBALANCE
RELAY: OFF
VOLTAGE UNBALANCE
LEVEL
t
100%
VOLTAGE UNBALANCE
DELAY: 10.0 s
VOLTS PHASE REVERSAL
RELAY: OFF
VOLTS PHASE REVERSAL
DELAY: 1.0 s
Range: ALARM, AUX1, AUX2, AUX3, OFF
Range: ALARM, AUX1, AUX2,
AUX3, OFF
Range: ALARM, AUX1, AUX2,
AUX3, OFF
Range: 0.5 to 600.0 s; Step 0.5 s
Range: 0.5 to 600.0 s; Step 0.5 s
Range: 0.5 to 600.0 s; Step 0.5 s
Range: 0.5 to 600.0 s; Step 0.5 s
Range: 0.5 to 600.0 s; Step 0.5 s
Range: ALARM, AUX1, AUX2,
AUX3, OFF
Range: 20 to 65000 V in steps of 1, or 20 to 100%
of VT in steps of 1, set by the DETECT I/V
ALARMS USING PERCENTAGE value
Range: 20 to 65000 V in steps of 1, or 20 to
150% of VT in steps of 1, set by the
DETECT I/V ALARMS USING
PERCENTAGE value
Range: ANY ONE, ANY TWO, ALL THREE
Range: ANY ONE, ANY TWO, ALL THREE
Range: 1 to 100%; Step 1%
Range: 1 to 100%; Step 1%
Range: NO, YES
Range: ALARM, AUX1, AUX2,
AUX3, OFF
CONTINUED FROM
PREVIOUS PAGE
These setpoints are not visible if VT WIRING
is set to SINGLE PHASE DIRECT
Courtesy of NationalSwitchgear.com

GE Multilin PQM Specifications

General

Brand	GE
Model	Multilin PQM
Category	Measuring Instruments
Language	English