GE Power Quality Meter Series, Инструкция по эксплуатации

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GE Power Management PQM Power Quality Meter 4-51
4 PROGRAMMING 4.5 S4 ALARMS/CONTROL
4
• PULSE INPUT 1 RELAY: Any of the PQM switch inputs can be assigned to count pulse inputs as shown in
Section 4.3.4: SWITCH INPUTS on page 4–27. This setpoint can be used to give an indication (alarm or
control) if the programmedlevel is exceeded. Set this setpoint to
OFF if the feature is not required. Selecting
ALARM will cause the alarm relay to activate and display an alarm message whenever a pulse count level
equals or exceeds the selected level. Selecting AUX1 , AUX2 or AUX3 activates the appropriate auxiliary relay
but no message is displayed. The AUX1 , AUX2 or AUX3 selections are intended for process control.
• PULSE INPUT 1 LEVEL: When the pulse input value accumulated in the A1 METERING \ PULSE INPUT
COUNTERS \ PULSE INPUT 1 actual value exceeds this setpoint value, the relay assigned in the PULSE INPUT 1
RELAY will energize. If the ALARM relay is assigned, a PULSE INPUT 1 ALARM message will also be dis-
played. The units in this setpoint are determined by the S2 SYSTEM SETUP \ PULSE INPUT \ PULSE INPUT
UNITS setpoint.
• PULSE INPUT 1 DELAY: This setpoint can be used to allow a time delay before the assigned relay will
energize after the
PULSE INPUT 1 LEVEL has been equaled or exceeded.
• PULSE INPUT 2 RELAY: See PULSE INPUT 1 RELAY description above and replace all references to PULSE
INPUT 1 with PULSE INPUT 2.
• PULSE INPUT 2 LEVEL: See PULSE INPUT 1 RELAY description above and replace all references to PULSE
INPUT 1 with PULSE INPUT 2.
• PULSE INPUT 2 DELAY: See PULSE INPUT 1 RELAY description above and replace all references to PULSE
INPUT 1 with PULSE INPUT 2.
• PULSE INPUT 3 RELAY: See PULSE INPUT 1 RELAY description above and replace all references to PULSE
INPUT 1 with PULSE INPUT 3.
• PULSE INPUT 3 LEVEL: See PULSE INPUT 1 RELAY description above and replace all references to PULSE
INPUT 1 with PULSE INPUT 3.
• PULSE INPUT 3 DELAY: See PULSE INPUT 1 RELAY description above and replace all references to PULSE
INPUT 1 with PULSE INPUT 3.
• PULSE INPUT 4 RELAY: See PULSE INPUT 1 RELAY description above and replace all references to PULSE
INPUT 1 with PULSE INPUT 4.
• PULSE INPUT 4 LEVEL: See PULSE INPUT 1 RELAY description above and replace all references to PULSE
INPUT 1 with PULSE INPUT 4.
• PULSE INPUT 4 DELAY: See PULSE INPUT 1 RELAY description above and replace all references to PULSE
INPUT 1 with PULSE INPUT 4.
• TOTALIZED PULSES RELAY: A relay can be selected to operate based upon a Total Pulse Input Count
as configured in the PQM. Selecting
ALARM will cause the alarm relay to activate and display an alarm
message whenever a pulse count level equals or exceeds the selected level. Selecting AUX1 , AUX2 , or AUX3
will cause the appropriate auxiliary relay to activate but no message will be displayed. The AUX1 , AUX2 , and
AUX3 selections are intended for process control.
• TOTALIZED PULSES LEVEL: See PULSE INPUT 1 LEVEL description above and replace all references to
PULSE INPUT 1 with TOTALIZED PULSES.
• TOTALIZED PULSES DELAY: See PULSE INPUT 1 DELAY description above and replace all references to
PULSE INPUT 1 with TOTALIZED PULSES.