Schneider Electric HRB1684301-01 Manual De Usuario
16
HRB1684301-01
Chapter 2—Hardware reference
PowerLogic™ PM5500 series user manual
LED indicators
The LED indicators alert or inform you of meter activity.
Alarm / energy pulsing LED
The alarm / energy pulsing LED can be configured for alarm notification or energy
pulsing.
pulsing.
NOTE: The alarm / energy pulsing LED on the PM5561 is permanently set for energy
pulsing and cannot be disabled or used for alarms.
pulsing and cannot be disabled or used for alarms.
When configured for alarm notification, this LED flashes when a high, medium or low
priority alarm is tripped. The LED provides a visual indication of an active alarm
condition or an inactive but unacknowledged high priority alarm.
priority alarm is tripped. The LED provides a visual indication of an active alarm
condition or an inactive but unacknowledged high priority alarm.
When configured for energy pulsing, this LED flashes at a rate proportional to the
amount of energy consumed. This is typically used to verify the power meter’s
accuracy.
amount of energy consumed. This is typically used to verify the power meter’s
accuracy.
Related topics
•
See “Energy pulsing” on page 80 for details on configuring the alarm / energy
pulsing LED for energy pulsing.
pulsing LED for energy pulsing.
•
See “LED alarm indicator” on page 99 for details on configuring the alarm / energy
pulsing LED for alarming.
pulsing LED for alarming.
Heartbeat / serial communications LED
The heartbeat / serial communications LED blinks at a slow, steady rate to indicate the
meter is operational. The LED flashes at a variable, faster rate when the meter is
communicating over a Modbus serial communications port.
meter is operational. The LED flashes at a variable, faster rate when the meter is
communicating over a Modbus serial communications port.
Location of LEDs
PM5560 / PM5561
PM5563
A
Alarm / energy pulsing LED
B
Heartbeat / serial
communications LED
communications LED
All meter models
C
Ethernet communications LEDs
C