User guide

INTERVAL DATA RECORDER (IDR)
62-0394-03 10
4.0 AC ADAPTER
1. The AC adapter’s two-wire cord must be plugged into the IDR at TB20. (The
polarity of these wires does not matter.)
2. Plug the AC adapter into a 120 VAC outlet.
NOTE: The AC adapter is designed to be used with a 120 VAC outlet only.
3. The IDR should now be energized. Perform the visual checks.
Verify the status of the LED indicators on the IDR circuit board. (See Appendix B for
locations.)
1. Power Supply Indicators
- LCD backlite -> if the IDR is powered, the LCD backlite is on.
2. Meter LED Indicators
There are three groups of LEDs located on the main power board:
- Meter status - BEAT, STATUS and LOAD
- RS-485 communication – TX and RX
- Ethernet communication – ACT and LINK
NOTE: The AC adapter provides an isolated 9 VAC/300 mA power source for the
IDR. Contact E-Mon at [phone] if another power supply is to be used.
LED CHART
Color Location Definition
BEAT Red D4 Heart beat
STATUS Yellow D5 Firmware status
TX Yellow D1 Transmit
RX Green D2 Receive
ACT
Green D8 Ethernet communication activity
- blink
LINK
Yellow D9 Ethernet connection
- solid LED on