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E-Mon D-Mon User Manual

E-Mon D-Mon
26 pages
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Energy Monitoring Products
®
E-Mon D-Mon
®
Installation Manual
Green Class KWH/Demand Meter
with Net Metering Capabilities
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com
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E-Mon D-Mon Specifications

General IconGeneral
Frequency50/60 Hz
DisplayLCD
Voltage120/240, 208, 277, 480
Current2000A
CommunicationModbus, BACnet
Enclosure RatingNEMA 1
Operating Temperature-20°C to 60°C
DimensionsVaries depending on model

Summary

1.0 Introduction

Internal Electronic Assemblies

Describes the main subassembly boards of the unit.

2.0 Meter Technical Specifications

3.0 Safety Label Definitions and Information

4.0 Precautionary / Safety Information

General Safety Warnings

Important warnings about high voltages, grounding, and opening the unit.

5.0 Meter Installation

5.1 Mounting the E-Mon Green Class Net Meter

Details on how to mount the meter enclosure to a surface.

5.2 Main Power Board Connections

Instructions for ESD protection and connecting the protective earth ground wire.

5.0 Meter Installation (continued)

5.0 Meter Installation (continued)

5.3 Current Sensor Installation and Wiring

Explains how to install and wire current sensors.

5.0 Meter Installation (continued)

5.4 MAINS Line Voltage and Current Sensor Wiring Diagrams

Provides diagrams for wiring line voltage and current sensors.

5.0 Meter Installation (continued)

5.5 Line Voltage/Current Sensor Diagnostics

Details on how to diagnose line voltage and current sensor issues.

5.0 Meter Installation (continued)

5.6 RS-485 Wiring

Instructions for connecting the meter via RS-485 communication.

5.0 Meter Installation (continued)

5.7 Optional Modem Wiring

Explains how to connect the optional modem module.

6.0 Configuring the Green Class Net Meter using E-Mon Energy Software

7.0 Preventative/Scheduled Maintenance

8.0 Lithium Battery Replacement Instructions

9.0 Display Screens

Screen 1 - kWh Delivered

Displays the energy delivered from the utility.

Screen 2 - kWh Received

Displays the energy received by the utility.

Screen 3 - Net (Delivered minus Received)

Displays the net energy reading.

Screen 4 - Not Utilized

This screen is not utilized at this time.

Screen 5 - Real-Time Net Load in kW

Displays the real-time net load in kW.

Screen 6 - Not Utilized

This screen is not utilized at this time.

9.0 Display Screens (continued)

Screen 7 - CO2 Carbon Footprint

Displays estimated carbon footprint from delivered energy.

Screen 8 - CO2 Carbon Footprint Based On Present Load

Displays estimated carbon footprint based on present load.

10.0 Stored Data

11.0 Frequently Asked Questions

Tapping Breaker for Voltage

Can voltage be tapped from the same breaker being monitored?

Running Voltage and Sensor Wires in Same Conduit

Can line voltage and current sensor wires run in the same conduit?

Running Communication and Voltage Wires in Same Conduit

Can communication and voltage wires run in the same conduit?

Finding Cost for kWh Billing

How to find the cost per kWh for billing tenants.

Wire Size for Line Voltage Leads

What wire size to use for line voltage leads.

Wire Size for Extending Sensor Leads

What wire size to use for extending current sensor leads.

Troubleshooting Assistance

What to do if the meter isn't working after troubleshooting.

12.0 Meter Limited Warranty

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