E-Mon E-MM-RTU-D-N - Manual (Page 20)

Chapter 2 Installation Controls and Indicators
20 Multi-Mon Multiple Circuit Energy Monitor
Controls and Indicators Controls and Indicators Controls and Indicators Controls and Indicators
Figure 2 Figure 2 Figure 2 Figure 2----14 14 14 14 Multi Multi Multi Multi----Mon Mon Mon Mon Front View Front View Front View Front View
Indicator LEDs Indicator LEDs Indicator LEDs Indicator LEDs
The flashing yellow CPU LED shows that the d evice is operational and is
functioning normally.
The green TX and RX LEDs indicate activity on the COM1 communication
port. The LEDs flash when the port is receiving or transmitting data.
Energy Pulse LED Energy Pulse LED Energy Pulse LED Energy Pulse LED
The red “Wh” LED flashes at a user-programmed rate when a load is applied
to the device. In normal mode, the LED pulses indicate imported Wh for a
selected submeter. In energy test mode, the LED pulses indicate either
imported Wh, or imported (inductive) varh for a selected submeter. Energy
test mode is used for testing the device energy measurement accuracy. In
test mode, the energy and demand accumulators do not account for
consumed energy.
See Device Options in Chapter 3 and General Meter Setup in Chapter 4 on
how to put the device into energy test mode and how to select the LED pulse
rate and a submeter for testing.
Front Panel Display Front Panel Display Front Panel Display Front Panel Display
The Multi-Mon is provided with an LCD display and four push buttons that
are used for local meter reading and setup. See
Multi-Mon Display
Operations in Chapter 3 for information on using the front panel display.