E-Mon E-D5-600800-S User Manual

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62-0442-04

Din-Mon™ Smart Meter

Advanced kWh/Demand Meters with Communication

INSTALLATION INSTRUCTIONS

E-Mon

850 Town Center Drive

Langhorne, PA 19047

(800) 334-3666

www.emon.com

info@emon.com

DIN-MON™ SMART METER

Dear Valued Customer,

We are pleased that you chose to buy one of our products and want you to be just as pleased with owning it. Before installing your new E-Mon product, please read the information on the following pages carefully.

We believe that you will find the E-Mon D-Mon meters easy to install and to use for monitoring and evaluating your electrical usage.

To be sure that you are 100% satisfied with your products, we provide toll-free technical and sales support Monday through Friday, 8:00 am to 7:30 pm, EST: (800) 334-3666. You may also reach us via email at info@emon.com.

If you have questions, we can handle them quickly and effectively with a telephone call. Please let us try to help you BEFORE you remove your meter. And to help us help you, we ask that you have all relevant information on hand when you call (model or part numbers, nature of difficulty, etc.)

Be sure to forward this manual to the owner after installation is complete, so that they may use it as a reference guide when reading the E-Mon D-Mon meter.

Thank you.

TABLE OF CONTENTS

Safety Label Definitions and Information.................................... 4

Precautionary and Safety Information ........................................ 5

Section 1.0 Introduction................................................................................. 6

Section 2.0 Meter Technical Specifications ................................................... 9

Section 2.1 Ordering Information.............................................................. 9

Section 2.2 Technical Specifications......................................................... 10

Section 3.0 Meter Overview .......................................................................... 12

Section 3.1 Main Power Input Voltage and Current Sensors.................... 12

Section 3.2 Communication Ports and Output Contact Terminals............ 13

Section 3.3 Terminal Covers..................................................................... 14

Section 4.0 Meter Installation ........................................................................ 15

Section 4.1 Mounting the Meter................................................................ 15

Section 4.2 Wall Mounting ........................................................................ 15

Section 4.3 DIN-Rail Mounting ................................................................. 16

Section 4.4 Wiring the Voltage.................................................................. 17

Section 4.4.1 Phasing of Line Voltage.................................................... 19

Section 4.5 Wiring Current Sensor Inputs ................................................ 20

Section 4.5.1 Installing Split-Core Current Sensor Assembly ................ 21

Section 4.5.2 Installing Solid-Core Current Sensor ................................ 22

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Section 4.5.3 Current Sensor Wiring...................................................... 23

Section 4.5.4 Multiple-Load Monitoring .................................................. 24

Section 4.6 Main Power and Current Sensor Wiring Diagram.................. 25

Section 4.6.1 4-Wire Wye, 3-Element Connection Diagram................... 25

Section 4.6.2 3-Wire Delta, 3-Element Connection Diagram ................. 25

Section 4.6.3 3-Wire, 2-Element Connection Diagram........................... 25

Section 4.6.4 2-Wire, 1-Element Connection Diagram........................... 26

Section 4.7 Installation Diagnostics.......................................................... 27

Section 4.7.1 Line Voltage Diagnostics .................................................. 27

Section 4.7.2 Current Sensor Diagnostics ............................................. 27

Section 4.8 Wiring the Communications................................................... 29

Section 4.8.1 RS-485 Network and Wiring............................................. 29

Section 4.8.2 Meter RS-485 Wiring........................................................ 30

Section 4.8.3 USB Key Wiring ................................................................ 30

Section 4.8.4 Ethernet Wiring (Optional on D5 Models Only) ................ 31

Section 4.8.5 LonWorks Wiring (Optional on D5 Models Only).............. 32

Section 5.0 Communication Protocols........................................................... 34

Section 5.1.1 Modbus RTU .................................................................... 34

Section 5.1.2 BACnet MS/TP ................................................................. 34

Section 5.1.3 Baud Rate and Settings on RS-485 ................................. 34

Section 5.1.4 Modbus TCP/IP ................................................................ 35

Section 5.1.5 BACnet IP......................................................................... 35

Section 5.1.6 LonWorks TP/FT-10.......................................................... 35

Section 5.1.7 EZ7 on RS-485 and Ethernet ........................................... 35

Section 6.0 External Interface ....................................................................... 36

Section 6.1 Pulse Output.......................................................................... 36

Section 6.2 Pulse Type and Value ............................................................ 37

Section 7.0 Setting Up the Meter Using the Push Buttons............................ 38

Section 7.1 Navigating Menus.................................................................. 38

Section 7.1.1 Setup Menu Screens........................................................ 39

Section 7.2 Configurable Settings from the Display Menu........................ 41

Section 7.2.1 Setting Date and Time...................................................... 42

Section 7.2.2 Setting Device ID (Modbus).............................................. 42

Section 7.2.3 Setting Device ID (BACnet) .............................................. 43

Section 7.2.4 Setting Ethernet IP Address ............................................. 43

Section 7.2.5 Setting Pulse Value .......................................................... 44

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Section 7.2.6 Setting Communication Protocol ...................................... 44

Section 7.2.7 Setting Communication Baud Rate .................................. 45

Section 7.2.8 Setting Phase Loss or VAR-Hour Pulse ........................... 45

Section 7.2.9 Setting CT Selection......................................................... 46

Section 7.2.10 Setting Access Protection ................................................ 46

Section 7.2.11 Changing Password.......................................................... 47

Section 7.2.12 Setting BACnet MS/TP ..................................................... 47

Section 7.2.13 Resetting Meter kWh/kW.................................................. 48

Section 8.0 Normal Operating Modes ........................................................... 49

Section 8.1 Startup Screens..................................................................... 49

Section 8.2 Reading the Meter Display .................................................... 50

Section 8.3 Display Hold Feature ............................................................. 51

Section 9.0 Preventative/Scheduled Maintenance ........................................ 52

Section 10.0 Lithium Battery Replacement ..................................................... 53

Section 11.0 Frequently Asked Questions....................................................... 55

Section 12.0 Meter Limited Warranty .............................................................. 57

Appendix A Modbus Point Map...................................................................... 58

Appendix B BACnet Objects .......................................................................... 60

Appendix C LonWorks Protocol Data Points.................................................. 63

Appendix D Troubleshooting .......................................................................... 70

SAFETY LABEL DEFINITIONS AND INFORMATION

The Din-Mon™ meter may contain one or more of the following labels. Operator(s) should familiarize themselves with the meaning of each label to minimize risk.

This symbol indicates double or reinforced insulation.

The presence of this label is a cautionary indicator identifying a danger risk. The manual should be consulted prior to proceeding.

The presence of this label indicates that an electrical shock hazard exists in the location or area where the label is placed. Prior to proceeding, the MAINS power must be disconnected and the manual consulted for safety information.

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CAUTION

WARNING

FCC NOTICE

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

– Reorient or relocate the receiving antenna.

– Increase the separation between the equipment and receiver

– Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

– Consult the dealer or an experienced radio/TV technician for help.

STANDARDS COMPLIANCE

BACnet MS/TP and IP protocol is BTL listed.

LonWorks TP/FT-10 protocol is LonMark® certified.

PRECAUTIONARY AND SAFETY INFORMATION

Internal circuit card components are extremely sensitive to electrostatic discharge. Be careful not to touch internal circuitry prior to discharging any static buildup on your person. To discharge yourself, touch a grounded metal object such as conduit or an earth-grounded metal enclosure.

High voltages are present on voltage input connections screw terminals. Risk of serious injury and/or electrical shock exists. Prior to performing any wiring operations, review all contents of the user manual and deenergize the MAINS power switch. Only qualified personnel should perform installation wiring. Installation wiring must comply with all local and national electrical codes.

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1.0 INTRODUCTION

The Din-Mon™ meter is used to monitor electric power usage of individual loads after the utility meter and store kW and kVAR data for automatic meter reading.

The model D2 kWh meter has an RS-485 communication for remote reading.

The model D5 Advanced kWh meter has dual protocols with Ethernet or LonWorks communications in addition to RS-485.

Refer to the Technical Specification section for details.

Fig. 1. Din-Mon

Installation must only be performed by qualified personnel and in accordance with these instructions and all applicable local and national electrical codes. E-Mon and its representatives assume no responsibility for damages or injury resulting from the improper installation of this meter.

Fig. 2. Meter Name Plate (side view with cover removed).

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Meter (top angle view with covers).

DIN-MON™ SMART METER

Fig. 3. Model D2 Meter

(top view with cover removed).

Verify the input voltage rating, amperage, sensor type and configuration on the meter name plate (located on the left side of the meter) to ensure that it is suitable for the intended electrical service. For example, the meter labeled for 120/208V service MUST NOT be installed on service feeds of 277/480V and vice versa. Verify that the meter’s current sensors are sized suitably for the load to be monitored.

Fig. 4. Model D5 Meter with Ethernet

(top view with cover removed).

Fig. 5. Model D5 Meter with LonWorks

(top view with cover removed).

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CAUTION

WARNING

NOTE: If any trouble arises during installation or functional verification opera-

tions, do not immediately remove the unit. Before removing the unit, contact E-Mon’s technical support department at (800) 334-3666. EMon’s technical department will assist you in detailed troubleshooting of the Din-Mon™ meter installation.

Internal circuit card components are extremely sensitive to electrostatic discharge. Prior to handling or touching internal circuitry, discharge any static buildup on your person. To discharge yourself, touch a grounded metal object such as conduit or an earth grounded metal enclosure.

Use of this instrument, Din-MonTM kWh Meter, in a manner inconsistent with this manual or not specified by the manufacturer in writing, can cause permanent damage to the unit and/or serious injury to the operator. The protection and safety features provided by this equipment may become impaired or otherwise compromised.

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DIN-MON™ SMART METER

2.0 METER TECHNICAL SPECIFICATIONS

2.1 Ordering Information

Brand

Class

Example E D5 480 100 S 03 SPL 3 V3 KIT3

E-D5-480100-S03SPL3-V3KIT3

Brand E=E-Mon D-Mon

Class D2 = Din-Mon™ kWh Meter

D5 = Din-Mon™ Advanced kWh Meter

Voltage (Input) 120=120V (L-N)

208=120/208V, 127/220V (L-L) 480=277/480V (L-L) 600=347/600V (L-N) 400=220/380V, 230/400V, or 240/415V (L-N)

Current Rating (Amps)

Enclosure S=DIN Rail / Flat mount

Communication Protocol

Current Sensor Type

Phase 1=Single Phase, 2=Two Phases, 3=Three Phases

Current Sensor Input

Package Type

100-, 200-, 400-, 800-

RTU=MODBUS RTU (only D2) BAC=BACnet MS/TP (only D2) EZ=EZ7 (only D2) 01=EZ7, EZ7 Ethernet 02=Modbus RTU, EZ7 Ethernet 03=BACnet MS/TP, EZ7 Ethernet 04=EZ7,Modbus TCP/IP 05=EZ7, BACnet IP 06=Modbus RTU, Modbus TCP/IP 12=EZ7/ LonWorks (TP/FT-10)

SPL=Split Core Sensors(100, 200, 400, 800) Amps SCS=Solid Core Sensor (100, 200) Amps

V3=0.333V C1=100mA

Blank=No Current Sensor

KIT1=Include 1 Current Sensor, KIT2=Include 2 Current Sensors,

KIT3=Include 3 Current Sensors

Voltag e

Current Rating

(Amps)

Enclosure

Communication

Protocol

Current Sensor

Type

Phase

Current Sensor

Input

Package Type

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2.2 Technical Specifications

Input Voltage Configuration

Mains Voltage Input Up To 600 VAC RMS Available Meter Input Power 6 VA Maximum Current Sensor

Rating Power Factor 0.5 Leading Or Lagging Line Frequency 50-60 Hz Meter Accuracy ANSI C12.20 Voltage Operating

Range Temperature Range -30 C To +60 C Relative Humidity

Range Altitude 2000 Meters Voltage Overload +25% Continuously: +100% For 20 Cycles Pollution Degree Degree 2 In Accordance With IEC 664 Installation

(Overvoltage) Category

Measurement Category

Enclosure Material PPO/PS (plastic) Display 4-Line LCD with backlight Standards EN 61326-1:2006 IEC 61010-1:2012, 3rd Edition Voltage Ranges 120 VAC (2-wire single phase)

Amperage Ranges 100, 200, 400, 800 Amp Recommended

In-line Fuse

2-wire single phase, 3-wire single phase, 3-wire (Delta), or 4-wire (WYE)

Up To 800 Amps RMS AC

+/-10% Of Rated Voltage

0-95% Non-condensing

Category III

277 VAC (2-wire single phase) [optional] 120/208-240 VAC (3-wire single phase)

120/208 VAC (4-wire WYE) 127/220 VAC (4-wire WYE) 240 VAC (3-wire Delta)

277/480 VAC (4-wire WYE or 3-wire Delta) 347/600 VAC (4-wire WYE only) 220/380 VAC (4-wire WYE only)

230/400 VAC (4-wire WYE only) 240/415 VAC (4-wire WYE only)

Manufacturer Littelfuse Mfg. Part No OKLK.500T Rating: 500mA, 600VAC Cartridge

Fuse

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Battery Cell Description Non-rechargeable Cell Used

For Memory Retention and

RTC Manufacturer Panasonic Manufacturer Part No CR2032 Working Voltage 3 VDC Current Capacity 225 mAHr Electrolyte Manganese Dioxide Lithium

RS-485 Serial Communications

Cable UL-listed stranded conductors

22-26 AWG, Belden 3106A (3-

wire) Input / Output Voltage Grounded-isolated +/-5.4 VDC Cable Connector Screw terminal termination Circuit Input Isolation 5.3 kVAC Max Cable Distance 4,000 feet Max Network Nodes 64 cabling nodes Max Baud Rate Up to 76.8 kpbs

Ethernet Communications

Cable UL-Listed CAT-5e cable,

8-conductor, stranded 24 AWG Cable Connector RJ-45 Protocol 10/100-Base-T Cable Distance 450 feet

LonWorks Communications

Cable Stranded Twisted 24 Awg.

TIA 568A Category 5 Cable Connector Screw Terminal Terminations Protocol TP/FT-10

Twisted Pair/Free Topology Max Cable Distance Single Terminated:

820 feet (device to device)

1476 feet (total wire length)

Doubly Terminated:

3280 feet (max bus length)

10 feet (max stub length) Max Network Nodes 64 Devices/Nodes on single

network Max Baud Rate 78 kbps bit rate

Outputs 1 and 2 Contact Closure N.O. Dry

Contact Rating (max.) 100mA, 60V AC or VDC Mating Connector Screw terminal plug (2-wire) Isolation Voltage 2.5 kV

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M34553

COMMUNICATION PORTS AND TERMINALS

MAIN POWER INPUT TERMINALS

SENSOR INPUT TERMINALS

3.0 METER OVERVIEW

The unit is comprised of 3 main components, the Main Power Connections, the Sensor Input Terminals and the Communication Ports and Terminals.

Fig. 6. Communication Ports, Main Power Input and

Current Sensor Input Terminals.

3.1 Main Power Input Voltage and Current Sensors

The Main Power Input Terminals are the 4-screw terminals located on the lower left of the unit. The main power input wires connect to these terminals. The terminals are covered with a protective shield for safety purposes. The meter draws a maximum of 6 VA.

The Current Sensor Input Terminals are the 6-screw terminal plugs located on the lower right of the unit. The current sensor input wires connect to these terminal plugs, and each 2-screw terminal plug corresponds to an input voltage phase; care must be exercised to ensure that each current sensor is connected to the correct terminal plug.

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DIN-MON™ SMART METER

M34556

OPTIONAL LONWORKS OR ETHERNET RJ-45 JACK (D5)

BATTERY

WATT-HOUR PULSE OUTPUT TERMINALS

RS-485 NETWORK INPUT TERMINALS

VAR-HOUR OR PHASE LOSS OUTPUT TERMINALS

3.2 Communication Ports and Output Contact Terminals

The Communication Ports and Output Contact Terminals are located along the top edge of the meter.

The VAR-Hour/Phase Loss and Watt-Hour pulse output terminals provide a scaled VAR-Hour/Watt-Hour pulse that is dependent on the meter amperage rating. Please see Section “Pulse Type and Value” for pulse values. Optionally the VAR-Hour

Fig. 7. Communication Ports and Terminals.

terminals can be set to indicate a “Loss of Phase” alarm output.

The VAR-Hour/Phase Loss and Watt-Hour pulse output terminals are solid-state switches. Switching is limited to 100mA (0.1 Amp) and voltage should not exceed 60 Volts AC or DC.

One 3-terminal screw terminal plug is provided for RS-485 communications.

Din-Mon™ D5 meters are available with a RJ-45 jack for 10/100-Base-T Ethernet for communicating via Modbus TCP/IP, BACnet IP, or EZ7 over Ethernet. Ethernet is not available on the Din-Mon™ D2 meters: if the meter was ordered with LonWorks, a zposition screw terminal plug for LonWorks will replace the RJ-45 jack (Ethernet).

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LONWORKS CONNECTION

M35086

SERVICE PIN

LonWorks (optionally available on Din-Mon™ D5 meters) is a protocol used to communicate via TP/FT-10 (Twisted Pair / Free Topology) network. It allows the end user to read meter point data via SNVT’s (Standard Network Variable Types).

The Din-Mon™ D5 meter uses the LonWorks Protocol to provide remote monitoring of metered data points for use in e.g. BAS (Building Automation Systems), and AMR (Automatic Meter Reading Systems).

Fig. 8. Model D5 Advanced kWh Meter with LonWorks Input Terminals.

3.3 Terminal Covers

The Din-Mon™ meter has 2 terminal covers – one for the voltage/current terminal and the other for the pulse/phase loss outputs and communications. Each terminal cover has breakable teeth to let the wires feed through; break the teeth as needed for your applications. Once wiring is completed, replace the terminal cover and secure in place.

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Fig. 9. Terminal Cover.

DIN-MON™ SMART METER

4.0 METER INSTALLATION

4.1 Mounting the Meter

The Din-MonTM meter is designed to be mounted by using the four mounting holes on the meter or attaching it to a DIN rail that has previously been installed. Refer to the wall mounting instructions below or to the DIN Rail mounting instructions on the following page.

The Din-Mon enclosure must be of the proper type to contain fire, should this occur. The environmental conditions of the application must be considered in choosing the appropriate enclosure type. Use appropriately sized mounting hardware to fasten the meter enclosure to the selected mounting surface.

4.2 Wall Mounting

The meter mounts using four screws inserted through the corners of the base plate. Fasten securely with four No. 6 or No. 8 machine or sheet metal screws.

meters are designed to be installed in protective enclosures. The

2-9/32 (58)

4-5/16 (110)

1-57/64 (48)

5-1/2 (140)

4 (102)

5-3/16

(132)

1-49/64

(45)

Fig. 10. Wall Mount and Meter Dimensions (front and side view).

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M35090

DIN-MON™ SMART METER

4.3 DIN-Rail Mounting

The meter mounts on the DIN Rail using the flex connects at bottom of the enclosure.

To install the meter on the DIN perform the following steps:

1. Holding the meter with its top tilted in towards the DIN rail, hook the two top tabs on the back of the meter onto the top of the DIN rail.

2. Push down and in to snap the two bottom flex connectors of the meter onto the DIN rail.

To remove the meter from the DIN rail, perform the following:

3. Push straight up from the bottom to release the top tabs.

4. Rotate the top of the meter out towards you and pull the meter down and away

from the DIN rail to release the bottom flex connectors.

TOP TABS

DIN RAIL

BOTTOM FLEX CONNECTORS

M34647

Fig. 11. DIN Rail (Bottom View).

NOTE: The meter enclosure is constructed of a plastic base plate and 2 plastic

screw- mounted covers. The enclosure is designed so that the cover does not need to be removed from the base plate for either mounting or wiring. Ventilation openings are designed into the cover to allow proper heat dissipation.

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DIN-MON™ SMART METER

WARNING

MAINS VOLTAGE INPUT

M35091

4.4 Wiring the Voltage

1. The four position terminal block located at the bottom left corner of the main

power board, is labeled V1, V2, V3, VN (neutral). Connect the NEUTRAL wire to the appropriate terminal block position.

Fig. 12. Meter MAINS Voltage Input Terminal.

NOTE: For 3-wire delta-type applications, DO NOT connect the NEUTRAL wire.

Remove the terminal block screw for this position.

a. To ensure a safe installation, the Din-Mon™ meter requires an external

switch mechanism, such as a circuit breaker or in-line fuse, be installed on the Din-Mon™ meter MAINS input wiring. The switch mechanism must be installed in close proximity to the meter and easily reachable for the operator. This device must also be marked as the disconnecting device for the DinMon™ meter. Install 1/2 Amp fast activation in-line fuses with the suitable voltage rating for each conductor phase at the MAINS input to the meter. The fuses must be labeled to indicate voltage and current rating as well as element characteristics. The fuse element must be a fast activating type, such as the Littelfuse part number OKLK.500T (not included).

b. Connect the three AC main power wires (Phases A, B and C) to their respec-

tive positions on the 4-position terminal block and torque to 7 in-lb. Wiring should be a minimum of #14 AWG, stranded, with 600V insulation rating. After all conductors are connected to each of their respective terminal block positions and tightened down, verify that each terminal block screw is securely fastened by gently tugging on each conductor.

Verify that no conductor wires are frayed or shorting to adjacent terminal block positions.

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c. The terminal cover has breakable teeth to let the wires feed through, break

the teeth as needed. Replace the terminal cover and secure in place.

d. Energize the AC main power input. The meter display will light up showing

the startup screens, then scroll through the following screens. Each display is visible for 5 seconds.

Display screens are as follows:

Screen

1 Screen Screen Screen Screen Screen Screen

Total kilowatt-hours (kWh)

2 -

Peak demand (kW) with date & time

3 -

Present load (kW)

4 -

Current (amps)

5 -

Voltage (volts)

6 -

Voltage (volts) phase

7 -

Power factor ( P F)

per phase

phase to neutral (for WYE service)

per phase

consumed

stamp

to phase

e. Verify the voltage readings using an AC voltmeter. Typical readings shown

below are measured phase to neutral for 4-wire and phase to phase for 3wire. Readings should be +/- 10% of nominal.

Meter Type Nominal Voltage Limits (+/- 10%)

120/208V, 3ø, 4 Wire

120 VAC (L-N) 108 to 132 VAC 120/240V, 1ø, 3 Wire 127/220V, 1ø, 3 Wire 120V, 1ø, 2 Wire

277/480V, 3ø, 4 Wire

277 VAC (L-N) 249 to 305 VAC 277V, 1ø, 2 Wire

240V, 3ø, 3 Wire 240 VAC (L-L) 216 to 264 VAC 400V, 3ø, 4 Wire 230 VAC (L-N) 207 to 253 VAC 480V, 3ø, 3 Wire 480 VAC (L-L) 432 to 528 VAC 600V, 3ø, 4 Wire 347 VAC (L-N) 312 to 380 VAC

NOTE: For 3-Wire (Delta) systems, the voltages are measured Phase to Phase.

For 4-Wire (Wye) systems the voltages are measured Phase to Neutral. Delta meters are powered by Phases A and B. Wye meters are powered by Phase A to Neutral.

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DIN-MON™ SMART METER

4.4.1 Phasing of Line Voltage

The 3-phase AC power input must be in proper phase sequence. If the sequence is incorrect or a phase is missing, there will be a message on the meter’s display: “PH Seq Err” or “PH Loss x” where ‘x’ is the missing phase. (Refer to the section on Line Voltage Diagnostics if this message is present.) When the line voltage is connected correctly, the error message will not be present.

Wait for the meter display to scroll to the voltage display. Verify that the meter reads correct voltages on all phases.

Once the meter displays the correct line voltages and there are no error messages, you are ready to connect the current sensors to the meter. Before continuing with the installation, verify that the six screens display as follows:

Screen 1 (kWh): Should read 0.0 kWh.

Screen 2 (kW Peak Demand): kW peak should read 0.0 kW. There will not be a

date/time stamp yet.

Screen 3 (Load/Date and Time): Should read 0.0 kW load.

Screen 4 (Amps per Phase): There should be 0.0 on all three phases.

Screen 5 (AC Volts, L-N):

Screen 6 (AC Volts, L-L):

Screen 7 (Power Factor): There should be 0.0 PF on all three phases.

NOTE:

The meter kWh and/or kW peak demand readings can be reset later.

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4.5 Wiring Current Sensor Inputs

Once the AC voltages have been confirmed to be within acceptable limits, you are ready to install the current sensors. De-energize the meter for this procedure. In the lower right corner of the meter are the sensor connection terminals. Each sensor connects to two terminals, one labeled “WHT” for white and the other “BLK” for black. Positions 1 and 2 are the inputs for Phase A sensor, positions 3 and 4 are the inputs for Phase B sensor and positions 5 and 6 are the inputs for Phase C sensor; torque screws to 2 in-lbs.

CURRENT SENSOR INPUTS

SENSOR 1 TERMINAL POSITIONS 1-2

SENSOR 2 TERMINAL POSITIONS 3-4

SENSOR 3 TERMINAL POSITIONS 5-6

M35101

Fi g . 1 3 . C u r r e n t S e n s o r Input Te r mi n a l s ( f r o n t v i e w ) .

The Din-Mon or with current (100mA) output type of sensors

meter is available for use with voltage (0.333V) output type of sensors

NOTE: The sensor output type is indicated in the part number (OS) as “V3” for

0.333V and “C1” for 100mA type.

Each output type is available in two forms:

1. Split-core current sensor. This sensor opens so that it can be attached around the circuit being monitored without disconnecting the conductors.

2. Solid-core current sensor. This sensor does not open and requires the monitored conductor to be removed from the circuit to install the current sensor.

NOTE: UL Current Sensors rated for Measurement Category III providing dou-

ble insulation for 600V installations.

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DIN-MON™ SMART METER

M35137

SOURCE

LOAD

M35102

4.5.1 Installing Split-Core Current Sensor Assembly

1. Each phase being monitored will require one split-core current sensor assembly.

Open the current sensor assembly by lifting the top off the sensor.

Fig. 14. Typical Split Core Current Sensor.

2. Reassemble the current sensor assembly around the conductor(s) to be moni-

tored. Ensure the current sensor side marked “This Side Toward Source” is facing the source side of the metered conductor.

3. Run the Black and White wires from the current sensors to the meter and install them according to the standard installation diagram.

Fig. 15. Split Current Sensor Dimensions.

P/N AMPSABCDE NOTE

50082281-006 100 2.00 2.10 0.60 0.75 0.75

50082281-008 200 3.25 3.35 1.00 1.25 1.25

50082281-010 400 3.25 3.35 1.00 1.25 1.25

50082281-012 800 4.75 5.00 1.20 2.00 2.00

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LINE SOURCE

LOAD

M35103

4.5.2 Installing Solid-Core Current Sensor

NOTE: Under no circumstances is this operation to take place without shutting

off the power to the conductor(s) being monitored.

Fig. 16. Typical Solid-Core Current Sensor.

1. With the power off, disconnect the conductor from its breaker or terminal.

2. Slide the solid-core current sensor over the conductor, making sure that the indi-

cator on the sensor is pointing in the direction of the load.

3. Reconnect the conductor.

4. Run the black and white wires from the current sensors to the meter and install

them according to the standard installation diagram.

Fig. 17. Split Current Sensor Dimensions.

P/NAMPSABC NOTE

50059386-003 100 2.00 0.80 0.75

50059386-004 200 2.00 0.80 0.75

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DIN-MON™ SMART METER

4.5.3 Current Sensor Wiring

Once the current sensors are installed onto their appropriate phase conductors, you can begin terminating the current sensors onto the meter. The current sensor wires can be extended up to 500 feet for remote monitoring applications. To extend the length of the wires, use #22 AWG twisted-pair wire with one white and one black wire.

The current sensor connection points are located at the bottom right of the meter. Each sensor connects to two terminals, one labeled “WHT” for white and the other “BLK” for black. Connect current sensor from phase A to terminal 1 and 2, current sensor from phase B to terminal 3 and 4, current sensor from phase C to terminal 5 and 6; torque screws to 2 in-lbs.

The terminal cover has breakable teeth to let the wires feed through; break the teeth as needed, once completed replace the terminal cover and secure in place.

After all meter circuit wiring has been examined for correctness, power may be applied to the meter. If the monitored circuit is under load, the arrow in the lower right corner of the display will blink off and on. Very light loads will result in an extended blink time.

Use the meter’s built-in current sensor diagnostics to ensure proper orientation and installation of the current sensors. In order to verify the orientation, there must be at least 1% of the meter’s current rating (Amps) flowing in each of the conductors being monitored.

Refer to Section 4.7.2, Current Sensor Diagnostics, for assistance in troubleshooting these errors.

23 62-0442—04

DIN-MON™ SMART METER

1/2 A

ØA

W B

SENSORS

1 2 3

MAINS

LOAD

SOURCE

LOAD

WHITE

BLACK

WHITE

BLACK

WHITE

BLACK

WHITE

BLACK

W B

ØB

ØC

V1 V2 V3 VN

ØA

ØB

ØC

M35104

4.5.4 Multiple-Load Monitoring

The Din-Mon™ kWh meter provides extreme flexibility by allowing additional sets of current sensors to be used in parallel so multiple load locations can be monitored by one meter. This feature allows totalized display readout from two or more load circuits.

NOTE: Paralleling of current sensors applies only to those designed for 0.333V

output (“V3”); 100mA output (“C1”) sensors must not be paralleled.

When paralleling current sensors, the following rules must be followed:

1. Current sensors must be installed in complete sets of three (or two with single phase installations), with a maximum of three sensors installed in parallel per phase.

2. All sensors used in parallel must be of the same type and amperage. rating. The rating is determined by the current rating of the meter. For example, a 200-Amp meter must use extra sets of 200-Amp sensors.

3. All locations being monitored must have the same power source. A 480 Volt meter cannot monitor a 208 Volt load, nor can a meter monitor two 480 Volt loads if they are from different originating power sources or from different transformers.

4. Multiply the meter display readings by the number of sets of current sensors installed. Example: Meter readings of 5 kWh with 2 sets of current sensors, the actual usage is 10 kWh. (5 x 2=10).

Fig. 18. Paralleling Current Sensors.

62-0442—04 24

DIN-MON™ SMART METER

1/2 A

ØA

W B

SENSORS

1 2 3

MAINS

LOAD

SOURCE

WHITE

BLACK

WHITE

BLACK

WHITE

BLACK

W B

ØB

ØC

V1 V2 V3 VN

M35105

4.6 Main Power & Current Sensor Wiring Diagram

4.6.1 4-Wire Wye, 3-Element Connection Diagram

1. Recommended fuses or circuit breaker per the national electrical code (meter

load 6VA); refer to Technical Specification section.

2. Install current sensors according to instructions.

(120/208V, 127/220V, 230/400V, 277/480V, 347/600V).

Fig. 19. 3-Phase, 4-Wire

4.6.2 3-Wire, 3-Element Connection Diagram

1. Recommended fuses or circuit breaker per the national electrical code (meter

load 6VA).

2. Neutral MUST NOT be used in Delta system.

3. Install current sensors according to instructions.

MAINS

V1 V2 V3 VN

1/2 A

ØA

SOURCE

ØB

ØC

Fig. 20. 3-Phase, 3-Wire (240V, 480V).

4.6.3 3-Wire, 2-Element Connection Diagram

1. Recommended fuses or circuit breaker per the national electrical code (meter

load 6VA).

2. Install jumper wire between V2 (ÆB) and V3 (ÆC).

3. Install current sensors according to instructions.

25 62-0442—04

1 2 3

W B

BLACK

WHITE

SENSORS

W B

BLACK

WHITE

W B

WHITE

BLACK

LOAD

M35106

DIN-MON™ SMART METER

1/2 A

ØA

W B

SENSORS

1 2 3

MAINS

LOAD

SOURCE

WHITE

BLACK

WHITE

BLACK

W B

ØB

ØC

V1 V2 V3 VN

M35107

4. Install jumper wire between “W” and “B” on Sensor 3 (ÆC).

Fig. 21. 1-Phase, 3-Wire

(120/240V, 120/208V, 277/480V)

4.6.4 2-Wire, 1-Element Connection Diagram

1. Recommended fuses or circuit breaker per the national electrical code (meter

load 6VA).

2. Install current sensors according to instructions.

3. Install jumper wire between ‘W’ and ‘B’ Sensor 2 (ÆB).

Fig. 22. Install jumper wire between ‘W’ and ‘B’ Sensor 3 (ÆC).

V1 V2 V3 VN

1/2 A

ØA

SOURCE

62-0442—04 26

ØB

ØC

120, 230, or 277 Volt Installation Diagram.

MAINS

Single-Phase, 2-Wire,

BLACK

WHITE

SENSORS

W B

1 2 3 W B

W B

LOAD

M35108

DIN-MON™ SMART METER

4.7 Installation Diagnostics

Following is a list of diagnostic messages that may appear on the meter display.

DIAGNOSTIC MESSAGES SHOULD NOT BE ON CONTINUOUSLY WHEN THE METER IS INSTALLED PROPERLY AND IS IN WORKING ORDER.

4.7.1 Line Voltage Diagnostics

The diagnostics program detects line voltage faults by displaying one of two messages:

Error Messages:

PH Seq Err PH

Loss C

PH Seq Err indicates that the 3-phase line voltage is not hooked up in the proper phase sequence. This message should never be seen continuously on the display during normal operation. The meter will not display correct electrical data in this condition. The phase sequence error must be remedied in order for the meter to work properly.

PH Loss C indicates that the line voltage is missing on Phase C. This message will appear whenever the power on Phase C is off.

4.7.2 Current Sensor Diagnostics

The load current must be at least 1% of the meter’s rated load in order to use the diagnostic function.

Current sensor diagnostics can detect:

1. Reversed current sensors

2. Incorrect phase correspondence

Error Messages:

CT Err A CT Err A B CT Err A C

CT Err: (ABC) is used to detect the swapping or mis-wiring of current sensor

phases.

27 62-0442—04

DIN-MON™ SMART METER

NOTE: If you have connected the current sensor to all terminals and the error

message is still appearing, reverse the black and white wires and repeat the previous steps until the correct connection is found. If the CT Error message is eliminated, you have found the correct sensor connection; however, the current sensor was not installed properly around the conductor, or the sensor wires were extended and not spliced together correctly.

Correct the sensor installation by reconnecting the black wire to the black terminal and the white wire to the white terminal on the plug and reinstall the plug into the correct phase terminal for that current sensor. The error message should be eliminated and the current sensor is now installed properly.

If the CT Error message has not been eliminated at any time while trying all 3 inputs both ways, check the AC voltage output from the current sensor leads between the black and white wires using an AC voltmeter. If the reading on the AC voltmeter is close to or at zero, this indicates a very light load on the circuit or that the current sensors are not secured properly (check connection between current sensor halves or the lead splices to ensure they are tight).

Once the first current sensor is connected properly and the error message has been eliminated, repeat the previous procedure for the remaining current sensor(s). When all error messages have been eliminated and all sensors are installed correctly, the meter is operational.

When the meter is properly connected, replace Mains / Current Sensor cover and secure with cover screw.

Wait 5 seconds and check the meter display.

62-0442—04 28

DIN-MON™ SMART METER

M35156

SC LINE

– LINE

+ LINE

–

120 OHM TERMINATION RESISTORS SHOULD BE INSTALLED ACROSS + (PLUS) AND – (MINUS) AT THE BEGINNING AND END OF THE RS-485 NETWORK.

TERMINATION RESISTOR

SH (SHIELD)

TERMINATION RESISTOR

4.8 Wiring the Communications

4.8.1 RS-485 Network and Wiring

RS-485 communication allows a computer, automation system, or modem to communicate with one or more Din-Mon™ meters. You can connect as many as 52 meters along a 4,000-foot RS-485 cable run with Belden 3106A cable or equivalent. The cable rating of 600V allows the RS-485 network to be used in cabinets with service voltage up to 600V. Meter is supplied with internal bias of Belden 3106A 45K Ohms, some installations may require additional biasing. A typical RS-485 network requires the use of one 120 Ohm termination resistor at each end of the RS-485 cable run. The termination resistors are installed across the ‘+’ (high) and ‘–’ (low) terminals.

Din-Mon™ meter supports 3 protocols on RS-485 connection operating in half-duplex, stop-and-wait mode. They are available in Modbus RTU, BACnet MS/TP, or EZ7.

The Din-Mon™ meter RS-485 network uses the convention ‘+’ and ‘–’ to represent the lines ‘A’ and ‘B’, defined by the RS-485 standard, respectively; in addition, “SC” is used for signal common.

The daisy-chain topology is used to link multiple meters together for one connection back to the computer, automation system, or modem.

BELDEN 3106A

M35109

Fig. 23. A 3-Wire RS-485 Network Diagram.

NOTE: Belden 3601A recommended for RS-485 up to 600V environment appli-

cations. Torque screws to 2 in-lbs.

29 62-0442—04

DIN-MON™ SMART METER

PC WITH USB PORT

USB KEY

M35112

UP TO 52 METERS ON RS-485 NETWORK UP TO 4000 FEET TOTAL CABLE LENGTH

TERMINATION

120 Ohm

TERMINATION 120 Ohm

4.8.2 Meter RS-485 Wiring

1. Connect the + (high) terminal of each meter together so

that the + terminals on all meters are linked, + to +...

2. Connect the – (low) terminal of each meter together so that the - terminals on all meters are linked, – to –...

3. Connect the SC (signal common) terminal of each meter so that the SC terminals on all meters are linked, SC to SC.

4. Install termination resistors (120 Ohm) at each end of the daisy-chain cable run.

5. Connect the SH (shield) of each cable so that the SH on all cables are linked, SH to SH. Terminate one end of SH to Earth ground. The SH should not be connected to the meter.

NOTE: SC (signal common) is electrically connected to the isolated RS-485

digital ground of the meter. If there are devices on the network that do not have SC terminal connection, skip over these devices. NEVER connect SC to SH (shield).

RS-485 TERMINAL

SC – +

M35111

4.8.3 USB Key Wiring

The USB Key allows you to connect Din-Mon™ meters to a personal computer that has E-Mon Energy™ software installed. The USB key must be located within 15 feet of the host computer.

Fig. 24. USB Key to RS-485 Network.

The USB Key plugs into the PC’s USB port and provides a termination point for the RS-485 wiring from the meters. A termination is needed for the other end of the RS485 network. The USB Key is labeled + (plus), – (minus), “SC”; wiring must match the same positions on the meters. Refer to RS-485 Wiring section for details. If more than 52 meters are to be monitored, additional USB Keys can be utilized to connect them to the PC.

62-0442—04 30

DIN-MON™ SMART METER

M35113

ETHERNET JACK

4.8.4 Ethernet Wiring (Optional on D5 Models Only)

Ethernet/IP communication connections are provided through an RJ45 connector on top of the meter. This port can be connected to a LAN for use as an Intranet or Internet connection; or can be connected directly to a network port of a PC using a Cat-5e crossover cable.

The Din-Mon™ Ethernet operates at 10/100-Base-T.

Two LEDs are provided directly above the connector. They are located on the top of the modular jack. The LINK LED is yellow and when lit, indicates Ethernet connectivity. The ACT LED is green and when lit, indicates network communication activity.

The communication protocol for the Ethernet port is selected when ordering the meter. The available choices are EZ7, Modbus TCP/IP, and BACnet IP. See the ordering information section for the available choices in combination with the RS-485.

Each device that is connected directly to the Ethernet network requires a unique IP address.

ETHERNET NETWORK

EMS OR CONTROL UNIT

M35114

Fig. 25. Ethernet Network

31 62-0442—04

DIN-MON™ SMART METER

M35115

SERVICE PIN

2-POSITION SCREW TERMINAL PLUG

4.8.5 LonWorks Wiring (Optional on D5 Models Only)

LonWorks communication connections are provided through a 2-position screw terminal plug on top of the meter. This port can be connected to a LonWorks TP/FT-10 (Twisted Pair / Free Topology) network using 24 AWG twisted pair cable, TIA 568A Category 5 or equivalent.

Fig. 26. 2-Position Screw Terminal Plug and Service Pin.

WIRING THE CONNECTION

1. Remove the communications terminal cover.

2. Remove the 2-position screw terminal plug from the meter.

3. Connect each conductor of network cable to each screw termi-

nal. Torque screws to 2 in-lbs. (NOTE: Connection is polarity independent.)

4. Re-install the 2-position screw terminal plug to the meter.

COMMISSIONING LONWORKS NODE

1. With all TP/FT-10 network connections made, apply power to the meter. Allow

ample startup time.

2. The network configuration tool using the TP/FT-10 standard can be set to search for a Neuron ID or listen for a Neuron ID when the service pin is pressed. a. Neuron ID: The Neuron ID is printed on the Order Specification label located

on the side of the meter enclosure. Enter the Neuron ID into the network configuration tool and discover the node on the network.

b. Service Pin: Set the network configuration tool to detect ServicePin. Press

the Service Pin switch located next to the 2-position screw terminal plug. Refer to figure above.

3. Once commissioning has been completed, replace the communications terminal cover, and fasten with screw provided.

LON TERMINAL

M35116

Refer to Communication Protocols Section for details on LonWorks TP/FT-10.

62-0442—04 32

DIN-MON™ SMART METER

M35118

TERMINATOR

EMS OR CONTROL UNIT

MAXIMUM TOTAL CABLE LENGTH: 1476 FT.

MAXIMUM DISTANCE BETWEEN DEVICES 820 FT.

LONWORKS NETWORK

NETWORK

ADAPTOR

LONWORKS SPECIFICATIONS

1. Supports up to 64 Devices / Nodes on a single network segment.

2. Supports 78 kbps bit rate.

3. TP/FT-10 accommodates Bus, Star, Loop, or combinations of topologies.

4. Bus Topology Specifications (Doubly Terminated):

a. MAX Bus Length: 1,000 meters (3,280 Feet). b. MAX Stub Length: 3 meters (10 Feet).

5. Free Topology Specifications (Single Terminated): a. MAX Device to Device distance 250 meters (820 Feet). b. MAX Total Wire Length 450 meters (1476 Feet).

6. Required Termination: a. Bus Topology: (2) Terminators, ECHELON Model Number 44100R or equiv-

alent.

b. Free Topology: (1) Terminator, ECHELON Model Number 44100R or equiva-

lent.

MAXIMUM BUS

TERMINATOR

LENGTH: 3280 FEET

NETWORK

ADAPTOR

LONWORKS NETWORK

TERMINATOR

MAXIMUM STUB LENGTH: 10 FEET

EMS OR CONTROL UNIT

Fig. 27. LonWorks Bus Topology.

Fig. 28. LonWorks Free Topology.

33 62-0442—04

M35117

DIN-MON™ SMART METER

5.0 COMMUNICATION PROTOCOLS

The Din-Mon™ meter supports multiple communication protocols. Refer to section 2.1 Ordering Information to check your meter model configuration to determine which protocol(s) it supports.

• Refer to section “Wiring the Communications” for wiring details.

• Refer to section “Setting Communication Protocol” for selecting available protocols. If the protocol you need is not listed in the menu selection, verify the model number you ordered.

• Refer to the Appendices for Modbus point maps, BACnet objects, and LonWorks SNVTs.

5.1.1 Modbus RTU

The Din-Mon™ Modbus RTU meter communicates with building automation equipment over a 3-wire (3-conductor) RS-485 network using Modbus RTU protocol.

The meter is shipped with a Modbus ID number of 1. The Modbus ID range is 1 to 247. There can be no duplicate numbers on a RS-485 network, so caution must be taken when assigning a meter ID number prior to its installation on the network.

5.1.2 BACnet MS/TP

The Din-Mon™ BACnet MS/TP meter communicates with building automation equipment over RS-485 network using BACnet MS/TP protocol.

The meter is shipped with a BACnet instance device ID number of 1 and MS/TP MAC of 1; both of these numbers must be unique within an MS/TP network.

The meter MS/TP MAC can be numbered from 0 to 127; the MAX Master range is 1 to 127; the BACnet instance device ID range is 0 to 4194303.

5.1.3 Baud Rate and Settings on RS-485

RS-485 communication can operate at different baud rates (speed). The baud rate is selected via the LCD display menu. There are 4 baud rate selections: 9600 (factory default), 19200, 38400, and 76800 baud; higher baud rates would require shorter cable length. The setting is 8-parity bits, no-parity, 1-stop bit.

62-0442—04 34

DIN-MON™ SMART METER

5.1.4 Modbus TCP/IP

The Din-Mon™ D5 Modbus TCP/IP meter communicates with building automation equipment over an Ethernet communication on port 502. The default IP address is

192.168.0.168, unless specified in the order form.

The meter is shipped with a Modbus ID number of 1. The Modbus ID range is 1 to 247.

5.1.5 BACnet IP

The Din-Mon™ D5 BACnet IP meter communicates with building automation equipment over an Ethernet communication on port 47808.

The meter is shipped with a BACnet instance device ID number of 1. The BACnet instance device ID range is 0 to 4194303.

5.1.6 LonWorks TP/FT-10

The Din-Mon™ D5 LonWorks meter communicates with building automation equipment via a TP/FT-10 (Twisted Pair - Free Topology) network. End users can read meter point data via SNVTs (Standard Network Variable Types).

The meter is shipped configured. If the network is already configured, the LonWorks meter will need to be recommissioned.

5.1.7 EZ7 on RS-485 and Ethernet

All Din-Mon™ meters have EZ7 protocol on RS-485 and Ethernet built-in for communicating with E-Mon Energy software. EZ7 is an E-Mon proprietary protocol.

The meter is shipped with a default EZ7 ID of 1A. The EZ7 ID range is 1A..1Z to 8A..8Z.

35 62-0442—04

DIN-MON™ SMART METER

M35120

INTERNAL CIRCUIT

6.0 EXTERNAL INTERFACE

The Din-Mon™ meter has 2 pairs of output terminals.

1. Watt-Hour pulse output.

2. VAR-Hour pulse or Phase Loss output.

6.1 Pulse Output

The board contains two pulse outputs for use by Building Automation Systems, etc. One pulse is in watt-hours, the second pulse is in VAR-hours. They are polarity independent. The maximum current allowed is 400 mA and the maximum voltage allowed is 40 VAC or VDC. See the table below for maximum pulse rate.

Table 1. Pulse Rate Maximum Load.

Index Voltage Rating

0 Others User

1 120/208 (3

Ø) 307.52

2 277/480 (3Ø) 708.00

3 346/600 (3Ø) 886.88

4 120/208 (2Ø) 204.96

5 277/480 (2Ø) 472.96

6 346/600 (2Ø) 591.20

7 120 (1Ø) 102.40

8 277 (1Ø) 236.48

Maximum pulse rate per

minute (at rated load)

OUTPUT TERM

M35119

62-0442—04 36

DIN-MON™ SMART METER

6.2 Pulse Type and Value

The pulse outputs provided by the Din-Mon™ meter are VAR-Hour and Watt-Hour. The pulse value is dependent on the amperage size of the meter. See the chart below for the standard pulse values. Refer to section 10.2.6 Pulse Values for detailed instructions on changing settings.

Meter Amps Watt-hours / Pulse VAR-hours / Pulse

100 1.95313 1.95313

200 3.90625 3.90625

400 7.81250 7.81250

800 15.62500 15.62500

Din-Mon™ meters with “V3” sensor type support paralleling of up to 3 sets of 0.333V type current sensors. Current sensors must be of the same type and model number. The pulse values listed in the above table are based on 1 set of current sensors. When multiple sets of current sensors are installed in parallel, the final pulse values will be the product of the based pulse values times the number of sets of current sensors in parallel.

Formula for calculating pulse value:

Pulse Value = (Base Pulse Value) x (Number of sets of Current Sensors in Parallel)

Example: Calculate the multiplier for a meter of 120/208 Volt, 3-Phase, 200 Amp, 3 sets of Current Sensors in parallel. Final pulse value is 11.71875 that is the result of

3.90625 multiplied by 3.

NOTE: The VAR-Hour pulse output contact can also be programmed to func-

NOTE: If the meter has more than 1 set of sensors in parallel, make sure to fac-

tion as a Phase Loss contact. The normally open contact closes within the meter due to the loss of any one of the three lines of voltage inputs to the meter. The contact closure may be used to activate an audible alarm, light, control coil, or other indicator device. This alerts appropriate personnel to the loss of voltage. An emergency phone dialer may also be programmed to send notification automatically by phone, text, or pager. Alarming devices are to be supplied by others and are not included with the Din-Mon™ meter.

tor in the number of sets of sensors to the pulse values.

37 62-0442—04

DIN-MON™ SMART METER

7.0 SETTING UP THE METER USING THE

PUSH BUTTONS

The meter has 4 push buttons (MENU, SELECT, UP, DOWN) located on the front of the meter. These buttons are used to program the following items:

Item Function Description

1 Date and Time Set month, day, year, and time

2 Device ID Set EZ7 ID, Modbus ID, BACnet Device Instance

3 IP Settings Set DHCP or static IP address

4 Pulse Value Output pulse values

5 Protocol Set protocol if D5 dual protocol meter is ordered

6 Baud Rate Set RS-485 baud rate

7 Phase Loss Set Phase Loss or VAR-hour

8 CT Selection Set current sensor type and size

9 Access Protect Enable/disable menu protection and/or remote

access protection

10 Change Password Password protection for menu items

11 BACnet Settings Only applies to BACnet MS/TP

12 Reset KW/KWH Read Reset Peak kWh and/or kWh readings

7.1 Navigating Menus

Enter the main menu by pressing MENU. Continue pressing UP and DOWN until the arrow points to desired item, then press SELECT to proceed to submenu. Use UP or DOWN to make changes, press SELECT to advance to the next field. Press MENU to return to main menu. If changes were made, you’ll be asked to save, press UP or DOWN to select ‘Y’ or ‘N’; press SELECT to proceed returning to main menu. In main menu, select EXIT to get out of programming mode and return to normal display mode. NOTE: Hold SELECT for 3 seconds to cancel program mode, or wait for 8 seconds for timeout to cancel.

NOTE: To change a numeric field one digit at a time, follow these steps.

1. Locate the number to be changed by using UP or DOWN.

2. Press and hold the DOWN for 3 seconds, then release the button; the last digit

for this number will blink.

3. Press UP to cycle through 0 to 9.

4. Press DOWN to move to the next digit.

5. Press SELECT to accept the changes and advance to the next field.

The submenu items that can be changed by digit:

IP address/Gateway/Subnet Mask, BACnet Device ID, BACnet MSTP MAC Address/max masters, Pulse Value

62-0442—04 38

DIN-MON™ SMART METER

> DATE & TIME

DEVICE ID IP SETTINGS PULSE VALUE

DATE 02-14-2013 TIME 13:45-59

DATE & TIME DEVICE ID IP SETTINGS PULSE VALUE

DEVICE ID EZ7 1A MODBUS 2

DATE & TIME DEVICE ID IP SETTINGS PULSE VALUE

DEVICE ID EZ7 1A BACNET 2

DATE & TIME DEVICE ID IP SETTINGS PULSE VALUE

ENABLE DHCP? N I192.168.0.168 M255.255.255.0 G192.168.0.1

DATE & TIME DEVICE ID IP SETTINGS PULSE VALUE

OUT CHANNEL 1 USE DEFAULT Y WHr/P 1.95313

DEVICE ID IP SETTINGS PULSE VALUE PROTOCOL

RS-485 MODBUS ETHERNET MODBUS

IP SETTINGS PULSE VALUE PROTOCOL BAUD RATE

BAUD RATE 9600

7.1.1 Setup Menu Screens

Item Program Main Menu Sub Menu

1 Date and Time

2Device ID

(Modbus Firmware)

3Device ID

(BACnet Firmware)

4 IP Settings

5 Pulse Value

6 Protocol

7 Baud Rate

39 62-0442—04

DIN-MON™ SMART METER

PROTOCOL BAUD RATE PHASE LOSS CT SELECTION

PHASE LOSS ENABLE Y

PROTOCOL BAUD RATE PHASE LOSS CT SELECTION

CT TYPE SPLIT CT SIZE 200

BAUD RATE PHASE LOSS CT SELECTION ACCESS PROTECT

ACCESS PROTECT REMOTE Y LCD Y

PHASE LOSS CT SELECTION ACCESS PROTECT CHANGE PASSWORD

OLD 0000 NEW 0000 CONFIRM Y

CT SELECTION ACCESS PROTECT CHANGE PASSWORD BACNET SETTINGS

MSTP MAC 1 MAX MASTER 127 PORT 47808

ACCESS PROTECT CHANGE PASSWORD BACNET SETTINGS RESET KW/KWH

RESET KW ONLY? N RESET ALL? N

CHANGE PASSWORD BACNET SETTINGS RESET KW/KWH EXIT

Item Program Main Menu Sub Menu

8 Phase Loss

9 CT Selection

10 Access Protect

11 Change Password

12 BACnet Settings

(BACnet MS/TP Firmware)

13 Reset KW/KWH

14 Exit

62-0442—04 40

DIN-MON™ SMART METER

7.2 Configurable Settings from the Display Menu

Item Main Menu Sub Menu Range Default

1 Date &Time Date MM-DD-YYYY 00-00-0000

Time HH:MM:SS 00:00:00

2 Device ID EZ7 ID 1A..8Z 1A

Modbus ID 1..247 2

BACnet ID 0..1\4194303 1

3 IP Settings Enable DHCP? Y or N N

IP Address 255.255.255.255 192.168.0.1

255.255.255.255 255.255.255.0

255.255.255.255 192.168.0.1

4 Register to BBMD BBMD IP Address 255.255.255.255

BBMD Port 0-65535

Live-Time 0-65535 0

5 BACnet Settings MS/TP MAC 0..127 1

MAX Master 1..127 127

Port 47808

6 Pulse Value Out Channel 1 or 2 1

Use Default Y or N Y

WHr/P (meter

7 Protocol RS-485 Modbus, MS/TP,

Ethernet

8 Baud Rate RS-485 comm.

speed

9 Phase Loss Phase Loss / VAR-

hour

10 CT Selection CT Type Split or Solid

CT Size Default,

11 Access Protect Remote access

protect?

LCD access protect? Y or N N

12 Change Password Old password 0000-9999 N

New password 0000-9999

Confirm Y or N

13 Reset KW/KWH Reset kW Only? Y or N N

Reset All? Y or N N

14 Exit Return to normal

display mode.

EZ7

9600, 19200, 38400, or 76800

Phase Loss or VAR-Hour pulse

Unknown, 25-800

Y or N N

amperage)

9600

Phase Loss

41 62-0442—04

DIN-MON™ SMART METER

DATE 02-14-2013 TIME 13:45-59

DEVICE ID EZ7 1A MODBUS 2

7.2.1 Setting Date and Time

To change the date and time, complete the following steps:

1. Press MENU button.

2. Press SELECT button. The 2-digit month will be

blinking.

3. Use UP or DOWN button to make changes.

4. Press SELECT button to advance to the next setting.

Repeat this step until all the date and time settings have been updated.

5. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

6. Press UP or DOWN to select ‘Y’ or ‘N’.

7. Press SELECT button to accept the selection. This will return you to the main

menu.

8. Select EXIT to get out of programming mode and return to normal display mode.

FIELD RANGE: MM-DD-YYYY, MM=[1..12], DD=[1..31], YYYY=[2000..2???];

HH:MM:SS, HH=[0..24], MM=[0..59], SS=[0..59]

7.2.2 Setting Device ID (Modbus)

To change the Device ID, complete the following steps:

1. Press MENU button.

2. Use UP or DOWN button until the arrow is on the DEVICE ID line.

3. Press SELECT button.

4. Use UP or DOWN button to make changes.

5. Press SELECT button to advance to the next setting. Repeat this step until all

the Device ID settings have been updated.

6. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

7. Press UP or DOWN to select ‘Y’ or ‘N’.

8. Press SELECT button to accept the selection. This will return you to the main

menu.

9. Select EXIT to get out of programming mode and return to normal display mode.

FIELD RANGE: EZ7 ID=[1A..1Z]..[8A..8Z]; Modbus ID=[1..247]

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DIN-MON™ SMART METER

DEVICE ID EZ7 1A BACNET 2

ENABLE DHCP? N I192.168.0.168 M255.255.255.0 G192.168.0.1

7.2.3 Setting Device ID (BACnet)

To change the Device ID, complete the following steps:

1. Press MENU button.

2. Use UP or DOWN button until the arrow is on the DEVICE ID line.

3. Press SELECT button.

4. Use UP or DOWN button to make changes.

5. Press SELECT button to advance to the next setting. Repeat this step until all

the Device ID settings have been updated.

6. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

7. Press UP or DOWN to select ‘Y’ or ‘N’.

8. Press SELECT button to accept the selection. This will return you to the main

menu.

9. Select EXIT to get out of programming mode and return to normal display mode.

FIELD RANGE: EZ7 ID=[1A..1Z]..[8A..8Z]; BACnet ID=[0..4194303]

7.2.4 Setting Ethernet IP Address

To change the Ethernet IP Address, complete the following steps:

1. Press MENU button.

2. Use UP or DOWN button until the arrow is on the IP SETTINGS line.

3. Press SELECT button.

4. Use UP or DOWN button to make changes.

To change by digit, refer to note in Section 7.1 Navigating Menus.

5. Press SELECT button to advance to the next setting. Repeat this step until all the IP address settings have been updated.

6. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

7. Press UP or DOWN to select ‘Y’ or ‘N’.

8. Press SELECT button to accept the selection. This will return you to the main

menu.

9. Select EXIT to get out of programming mode and return to normal display mode.

FIELD RANGE: IP, Mask, Gateway=[000.000.000.000 – 255.255.255.255]

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DIN-MON™ SMART METER

OUT CHANNEL 1 USE DEFAULT Y WHr/P 1.95313

RS-485 MODBUS ETHERNET MODBUS

7.2.5 Setting Pulse Value

To change the Pulse Value, complete the following steps:

1. Press MENU button.

2. Use UP or DOWN button until the arrow is on the PULSE VALUE line.

3. Press SELECT button.

4. Use UP or DOWN button to make changes.

To change by digit, refer to note in Section 7.1 Navigating Menus.

5. Press SELECT button to advance to the next setting. Repeat this step until all the pulse value settings have been updated.

6. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

7. Press UP or DOWN to select ‘Y’ or ‘N’.

8. Press SELECT button to accept the selection. This will return you to the main

menu.

9. Select EXIT to get out of programming mode and return to normal display mode.

FIELD RANGE: OUT CHANNEL=[1 or 2], WHr/P=[0.00001..999.99999]

7.2.6 Setting Communication Protocol

To change the Communication Protocol, complete the following steps:

1. Press MENU button.

2. Use UP or DOWN button until the arrow is on the PROTOCOL line.

3. Press SELECT button.

4. Use UP or DOWN button to make changes.

5. Press SELECT button to advance to the next setting. Repeat this step until all

the protocol settings have been updated.

6. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

7. Press UP or DOWN to select ‘Y’ or ‘N’.

8. Press SELECT button to accept the selection. This will return you to the main

menu.

9. Select EXIT to get out of programming mode and return to normal display mode.

FIELD RANGE: RS-485=[EZ7, Modbus or BACnet]; Ethernet=[EZ7, Modbus or

BACnet]

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DIN-MON™ SMART METER

BAUD RATE 9600

PHASE LOSS ENABLE Y

7.2.7 Setting Communication Baud Rate

To change the Communication Baud Rate, complete the following steps:

1. Press MENU button.

2. Use UP or DOWN button until the arrow is on the BAUD RATE line.

3. Press SELECT button.

4. Use UP or DOWN button to make changes.

5. Press SELECT button to advance to the next setting. Repeat this step until all

the baud rate settings have been updated.

6. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

7. Press UP or DOWN to select ‘Y’ or ‘N’.

8. Press SELECT button to accept the selection. This will return you to the main

menu.

9. Select EXIT to get out of programming mode and return to normal display mode.

FIELD RANGE: BAUD RATE=[9600, 19200, 38400, or 76800]

7.2.8 Setting Phase Loss or VAR-Hour Pulse

To change the Phase Loss or VAR-Hour Pulse, complete the following steps:

1. Press MENU button.

2. Use UP or DOWN button until the arrow is on the PHASE LOSS line.

3. Press SELECT button.

4. Use UP or DOWN button to make changes.

5. Press SELECT button to advance to the next setting. Repeat this step until all

the phase loss settings have been updated.

6. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

7. Press UP or DOWN to select ‘Y’ or ‘N’.

8. Press SELECT button to accept the selection. This will return you to the main

menu.

9. Select EXIT to get out of programming mode and return to normal display mode.

FIELD RANGE: PHASE LOSS ENABLE=[Y or N], Y=Phase loss, N=VAR-Hour pulse

45 62-0442—04

DIN-MON™ SMART METER

CT TYPE SPLIT CT SIZE 200

ACCESS PROTECT REMOTE Y LCD Y

7.2.9 Setting CT Selection

To change the CT Selection, complete the following steps:

1. Press MENU button.

2. Use UP or DOWN button until the arrow is on the CT SELECTION line.

3. Press SELECT button.

4. Use UP or DOWN button to make changes.

5. Press SELECT button to advance to the next setting. Repeat this step until all

the CT selection settings have been updated.

6. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

7. Press UP or DOWN to select ‘Y’ or ‘N’.

8. Press SELECT button to accept the selection. This will return you to the main

menu.

9. Select EXIT to get out of programming mode and return to normal display mode.

FIELD RANGE: CT TYPE=[Split or Solid]; CT SIZE=[50, 100, 200, 400, 800] Amps

7.2.10 Setting Access Protection

To change the Access Protection, complete the following steps:

1. Press MENU button.

2. Use UP or DOWN button until the arrow is on the ACCESS PROTECT line.

3. Press SELECT button.

4. Use UP or DOWN button to make changes.

5. Press SELECT button to advance to the next setting. Repeat this step until all

the Access Protection settings have been updated.

6. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

7. Press UP or DOWN to select ‘Y’ or ‘N’.

8. Press SELECT button to accept the selection. This will return you to the main

menu.

9. Select EXIT to get out of programming mode and return to normal display mode.

FIELD RANGE: REMOTE=[Y or N]; LCD=[Y or N]

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DIN-MON™ SMART METER

OLD 0000 NEW 0000 CONFIRM Y

MSTP MAC 1 MAX MASTER 127 PORT 47808

7.2.11 Changing Password

To change the Password, complete the following steps:

1. Press MENU button.

2. Use UP or DOWN button until the arrow is on the PASSWORD line.

3. Press SELECT button.

4. Use UP or DOWN button to make changes.

5. Press SELECT button to advance to the next setting. Repeat this step until all

the password settings have been updated.

6. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

7. Press UP or DOWN to select ‘Y’ or ‘N’.

8. Press SELECT button to accept the selection. This will return you to the main

menu.

9. Select EXIT to get out of programming mode and return to normal display mode.

*status: <Pwd change OK>, <Pwd not changed>, <Pwd Reset OK>

FIELD RANGE: OLD password=[0000..9999], NEW password=[0000..9999];

7.2.12 Setting BACnet MS/TP

To change the BACnet setting, complete the following steps:

1. Press MENU button.

2. Use UP or DOWN button until the arrow is on the BACNET SETTINGS line.

3. Press SELECT button.

Use UP or DOWN button to make changes. To change by digit, refer to note in Section 7.1 Navigating Menus.

4. Press SELECT button to advance to the next setting. Repeat this step until all the BACnet settings have been updated.

5. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

6. Press UP or DOWN to select ‘Y’ or ‘N’.

7. Press SELECT button to accept the selection. This will return you to the main

menu.

8. Select EXIT to get out of programming mode and return to normal display mode.

FIELD RANGE: MSTP MAC=[0..127]; MAX MASTER=[1..127]

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DIN-MON™ SMART METER

RESET KW ONLY? N RESET ALL? N

7.2.13 Resetting Meter kWh/kW

To reset the meter kW and/or kWh readings, complete the following steps:

1. Press MENU button.

2. Use UP or DOWN button until the arrow is on the RESET K/KWH READ line.

3. Press SELECT button. Use UP or DOWN button to make changes.

4. Press SELECT button to advance to the next setting. Repeat this step until all

the reset kW and/or kWh selections have been updated.

5. Press MENU to complete the changes. If changes were made, you’ll be asked to save changes.

6. Press UP or DOWN to select ‘Y’ or ‘N’.

7. Press SELECT button to accept the selection. This will return you to the main

menu.

8. Select EXIT to get out of programming mode and return to normal display mode.

FIELD RANGE: RESET KW ONLY=[Y or N], Y=reset KW peak demand, N=will also

reset KWH; RSET ALL?=[Y or N], Y=reset KW peak demand and KWH accumulated display

62-0442—04 48

DIN-MON™ SMART METER

Din-Mon M Starting Up...

121212r

9600 EZ7 EZ7 3P-208V-100A

0.994 0.99B 1.00 121212r 06.51.01

8.0 NORMAL OPERATING MODES

The Din-MonTM Meter is used to monitor electric power usage of individual loads after the utility meter and store kW and kVAR data for automatic meter reading.

8.1 Startup Screens

When the meter starts up, the screen first displays the meter name and firmware image type.

After approximately 4 seconds, the screen displays misc. information such as active configurations, meter configurations, phase, voltage, amperage, calibration factors, serial number, Date/time and firmware version.

Fig. 29. Din-Mon™ Meter

Screen Description Display

1 Startup screen 1

2 Startup screen 2

Firmware Code Firmware Type

M ModBus RTU and ModBus TCP/IP

B-IP BACnet IP on Ethernet, EZ7 on RS-485 only

B-MSTP BACnet MS/TP on RS-485, EZ7 on Ethernet only

L LonWorks TP/FT-10, EZ7 on RS-485 only

Protocol Code Active Protocol Selection

EZ7 EZ7

B-IP BACnet IP

B-MSTP BACnet MS/TP

LON LonWorks TP/FT-10

49 62-0442—04

DIN-MON™ SMART METER

TOTAL:

123 KWH

PEAK 25.5 KW DATE 05/15 TIME 11:45

LOAD 24.0 KW DATE 06/14/11 TIME 08:46:58

PH-A 119.8 V PH-B 120.2 V PH-C 119.5 V

PH-A 12.3 AMP PH-B 10.2 AMP PH-C 14.7 AMP

PH-AB 208.0 V PH-BC 208.2 V PH-CA 207.0 V

PH-A 97.4 % PF PH-B 98.2 % PF PH-C 98.6 % PF

8.2 Reading the Meter Display

The Din-MonTM meter features seven different screens showing monitoring data. Each screen is displayed for 5 second intervals, before scrolling onto the next screen.

You can “lock” the scrolling display on any one of the seven screens. This will be explained in detail on following pages. Explanations of these displays are as follows:

Screen Description Display

1 Total Kilowatt-Hours (kWh) Consumed

2 Peak Demand (kW)

3 Present Load (kW)

4 Current (Amps) Per Phase

(Delivered)

with Date and Time Stamp

with Present Date and Time

5 Voltage (Volts)

Phase to Neutral (for WYE service)

6 Voltage (Volts) Phase to Phase

7 Power Factor (PF) Per Phase

NOTE: Not all items will be shown on 1-phase or 2-phase models.

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DIN-MON™ SMART METER

M34559

DISPLAY

DOWN

SELECT

8.3 Display Hold Feature

You can hold the scrolling display so that it will stay locked on any one of the 7 screens.

Fig. 30. Display and Push Buttons.

To Enter Hold Mode:

1. Use the UP and DOWN buttons to choose which of the 7 screens you would like

to display.

Press the SELECT button. At the bottom of the display, you will see the message

HOLD1. This will lock the display for 1 hour.

NOTE: The display hold feature has different selectable time periods.

2. Press SELECT again will show the message HOLD6. This will lock the display

for 6 hours.

3. Continuing to press the SELECT button will provide additional timing choices:

HOLD12: Locks the display for 12 HOURS HOLD24: Locks the display for 24 HOURS HOLD: Locks the display indefinitely

To Exit the HOLD Mode:

Press SELECT button as many times as needed until the HOLD message disappears from the display.

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DIN-MON™ SMART METER

9.0 PREVENTATIVE/SCHEDULED MAINTENANCE

The unit is shipped in a calibrated and fully functional tested condition. Since the unit is factory-calibrated using proprietary firmware algorithms, no internal unit adjustments are necessary.

This unit contains no internal adjustments, so no preventative or scheduled maintenance is required.

No cleaning or decontamination procedures are required for this instrument.

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DIN-MON™ SMART METER

M35121

BATTERY “+” FACING INSIDE

10.0 LITHIUM BATTERY REPLACEMENT

The Din-Mon™ meter has a Lithium Battery Cell, which is used to retain the contents of the memory (SRAM) and the real-time clock (RTC) during power outages. The battery has a life expectancy of greater than 5 years.

Nominal Working Voltage 3 Vdc Output

Nominal Current Capacity 225 mAHr

Cell Chemical Manganese Dioxide Lithium

Operating Temperature Range -30 to +60 Degrees Celsius

Manufacturer Panasonic

Manufacturer’s Part Number CR2032

Fig. 31. Lithium Battery Cell

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DIN-MON™ SMART METER

WARNING

eplace battery with Panasonic part number CR2032 only. Use of another battery may present a risk of explosion. See owner’s manual for safety instructions. Internal circuit card components are extremely sensitive to electrostatic discharge. Be careful not to touch internal circuitry prior to discharging any static buildup on your person. To discharge yourself, touch a grounded metal object such as conduit or a metal enclosure exterior.

The battery cell is mounted in a coin cell holder on the upper left side of the enclosure. Replace the battery if the low battery warning is on display.

1. Remove the top cover from the meter.

2. Remove the battery from its holder and place on a non-conductive surface.

3. Install new battery into the battery holder.

NOTE: Care should be taken to insure that the replacement battery is installed

the same polarity as the battery that was removed. No damage to unit or battery will occur if battery is inadvertently installed in the wrong direction.

4. Dispose of the used battery in accordance with the manufacturer’s instructions.

5. Replace the top cover on the meter and screw in the cover screw.

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DIN-MON™ SMART METER

11.0 FREQUENTLY ASKED QUESTIONS

Q. When providing line voltage to the meter, can I tap off from the same breaker I

am monitoring?

A. Yes, the voltage can be pulled from the same breaker being monitored.

Q. Can the meter’s line voltage wires be run in the same conduit as the sensor

leads?

A. Yes. There will be no effect if the sensor leads and line voltage wires are run in the

same conduit.

Q. Can the meter’s communication wires and line voltage be run in the same

conduit?

A. It is not recommended to run these wires together due to noise concerns and their

effects on the communications signal integrity. Communications wires can be routed separately using a 3/4” conduit port.

Q. How do I find the cost for kWh and kW to bill my tenants?

A. Your local utility bill should list the cost per kWh and kW. If not, simply call your

utility and ask them to provide you with the cost per kWh and kW.

Q. What size wire do I use for the line voltage leads?

A. These wires are normally sized at #14 AWG, but be sure to confirm this

requirement with your local and national electrical code requirements.

Q. What size wire should I use to extend the current sensor leads?

A. These wires are normally 14-22 AWG, twisted-pair arrangement. Consult your

electrical code for proper wiring requirements.

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DIN-MON™ SMART METER

Q. The load I need to monitor has parallel feeds. How do I install the current

sensors for this application?

A. There are two ways you can monitor parallel feeds. The easiest and preferred

method is to clamp the sensors around all feed wires for each phase. The second way to monitor parallel feeds is to clamp the sensor around one of the feed wires for each phase. When you read the meter, the final reading must be multiplied by the number of feed wires for each phase.

Q. I have two subpanels I would like to monitor with one meter. These

subpanels are fed by different transformers in the building. Can I parallel sensors and monitor both panels with one meter?

A. No. These panels cannot be monitored with one meter because they are different

power sources. When you parallel current sensors, all loads being monitored must be from the same voltage source.

Q. I have 5 breakers in one subpanel I would like to monitor with one meter. Can

this be done without having to parallel current sensors?

A. Yes. Simply run all the breaker wires through one set of current sensors. Make sure

all A-phase circuits are run through the A-phase sensor, and the same for B and C phases. The meter should be sized by the highest amount of current being monitored by one sensor.

Q. I’ve gone through the troubleshooting guides and I still can’t get my meter to

work. What should I do?

A. Before removing the unit, contact E-Mon’s technical services department at (800)

334-3666. E-Mon’s technical department will assist you in troubleshooting of the meter installation and assist you in getting the unit running.

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DIN-MON™ SMART METER

12.0 METER LIMITED WARRANTY

Subject to the exclusions listed below, E-Mon will either repair or replace (at its option) any product that it manufactures and which contains a defect in material or workmanship.

The following exclusions apply:

1. This Limited Warranty is only effective for a period of (5) five years following the date of manufacture when installed in accordance with manufacturer’s instructions by qualified personnel.

2. E-Mon must be notified of the defect within ninety (90) days after the defect becomes apparent or known.

3. Buyer’s remedies shall be limited to repair or replacement of the product or component which failed to conform to E-Mon’s express warranty set forth above.

4. Buyer shall be responsible for all freight costs and shall bear all risk of loss or damage to returned goods while in transit.

5. This Limited Warranty does not cover installation, removal, reinstallation, or labor costs, and excludes normal wear and tear. Buyer shall provide labor for the removal of the defective component or item and installation of its replacement at no charge to E-Mon.

6. This Limited Warranty does not cover any product if: (i) a product is altered or modified from its original manufactured condition, (ii) any repairs, alterations or other work has been performed by Buyer or others on such item, other than work performed with E-Mon’s authorization and according to its approved procedures; (iii) the alleged defect is a result of abuse, misuse, improper maintenance, improper installation, accident or the negligence of any party; (iv) damaged as a result of events beyond E-Mon’s control or other force majeure events or (v) used in conjunction with equipment, components, accessories, parts or materials not supplied or approved by E-Mon.

7. This Limited Warranty is limited to the obligation to repair or replace the manufactured product. This is the sole and exclusive remedy for any breach of warranty. IN NO EVENT SHALL E-MON BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL OR PUNITIVE DAMAGES (INCLUDING ANY DAMAGE FOR LOST PROFITS) ARISING OUT OF OR IN CONNECTION WITH THE FURNISHING OF PRODUCTS, PARTS OR SERVICES, OR THE PERFORMANCE, USE OF, OR INABILITY TO USE ANY PRODUCTS, PARTS OR SERVICES, SALE OF OR OTHERWISE, WHETHER BASED IN CONTRACT, WARRANTY, TORT, INCLUDING WITHOUT LIMITATION, NEGLIGENCE, OR ANY OTHER LEGAL OR EQUITABLE THEORY.

8. EXCEPT AS EXPRESSLY PROVIDED HEREIN, E-MON MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED WITH RESPECT TO ANY PRODUCTS, PARTS OR SERVICES PROVIDED BY E-MON INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. PRODUCTS OR COMPONENTS DISTRIBUTED, BUT NOT MANUFACTURED, BY E-MON ARE NOT WARRANTED BY E-MON AND BUYER MUST INSTEAD RELY ON THE REPRESENTATIONS AND WARRANTIES, IF ANY, PROVIDED DIRECTLY TO THE BUYER BY THE MANUFACTURER OF SUCH PRODUCT OR COMPONENT.

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DIN-MON™ SMART METER

APPENDIX A: MODBUS POINT MAP

ADDRESS REG TYPE DESCRIPTION UNITS R/W

40001

40003

40005

40007

2 Integer

Integer

2 Integer

Integer

Energy delivered Wh Pulse R/W

Energy received Wh Pulse R/W

Reactive energy delivered VARh Pulse R/W

Reactive energy received VARh Pulse R/W

41001

41003

41005

41007

41009

41011 2 Float

41013

41015

41017 2 Float

41019 2 Float

41021

41023 2 Float

41025

41027

41029 2 Float

41031

41033

41035

41037 2 Float

41039

41041

41043 2 Float

41045

41047 2 Float

41049

41051

41053 2 Float

41055

41057

41059

Float

2 Float

Float

Energy delivered kWh R/W

Energy received kWh R/W

Reactive energy delivered kVARh R/W

Reactive energy received kVARh R/W

Real power kW R Reactive power kVAR R Apparent power kVA R Power factor % PF R Peak demand kW R/W Current average Amps R Voltage line-neutral Volts-N R Voltage line-line Volts-L R Frequency Hz R Phase angle Degree R Real power, phase A kW R Real power, phase B kW R Real power, phase C kW R Reactive power, phase A kVAR R Reactive power, phase B kVAR R Reactive power, phase C kVAR R Apparent power, phase A kVA R Apparent power, phase B kVA R Apparent power, phase C kVA R Power factor, phase A % PF R Power factor, phase B % PF R Power factor, phase C % PF R Current, phase A Amps R Current, phase B Amps R Current, phase C Amps R Voltage, line phase A to N Volts-N R

62-0442—04 58

DIN-MON™ SMART METER

ADDRESS REG TYPE DESCRIPTION UNITS R/W

41061 2 Float

41063

41065 2 Float

41067

41069 2 Float

41071

41073

41075 2 Float

Float

Voltage, line phase B to N Volts-N R Voltage, line phase C to N Volts-N R Voltage, line phase A to B Volts-L R Voltage, line phase B to C Volts-L R Voltage, line phase C to A Volts-L R Phase angle, phase A Degree R Phase angle, phase B Degree R Phase angle, phase C Degree R

44001

44007

Custom

Integer

Interval Day Block R/W

Interval Data (1 register per

Pulse R

interval)

45501

Custom

Interval Data Headers (2

registers per day)

46025

46049

46057

Custom

RTC Date/Time R/W

EZ7 ID, Modbus ID, Serial R/W

Recorder Info., Demand

R/W

Interval

46513

Custom

Flags L1: Power Failure,

Battery

46521

1. To clear single meter kWh/kVARh, set multiple points at 40001 or 41001 for 8 points with data set to 0000 0000 0000 0000 0000 0000 0000 0000. Jumper J6 must be closed.

2. N/A

3. To set the interval data day block, set multiple points at 44001 for 6 points with data set to 0C0I 0000 MMDD YYYY 0000 0000. 0C = Channel, 0I = Interval (0F = 15 minute intervals, 05 = 5 minute intervals).

4. Each register represents a 15 or 5 minute kWh pulse value based on the interval day block. 96 registers max with 15 minute intervals. 288 registers max with 5 minute intervals. The first interval data register 44007 represents the pulse count for the first

15 or 5 minute interval beginning at midnight.

5. The interval data headers represent days with available interval data. Each day represents 2 registers. Format: MMDD YYYY.

6. To set the date and time, set multiple points at 46025 for 4 points with data set to

HHMM SSDW MMDD YYYY (DW= day of week).

7. To change the ModBus ID, set single point at 46050 with data set to new ModBus

ID (e.g. 1 to 247). Jumper J6 must be closed.

Custom

Flags L2: Power Failure Date R

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DIN-MON™ SMART METER

APPENDIX B: BACNET OBJECTS

INSTANCE IDBACNET

OBJECT DESCRIPTION UNITS PROPERTY R/W

Analog Input Energy delivered kWh Present Value R

Analog Input Energy received kWh Present Value R

Analog Input Reactive energy delivered kVARh Present Value R

Analog Input Reactive energy received kVARh Present Value R

5 Analog Input Real power kW Present Value R

6 Analog Input Reactive power kVAR Present Value R

7 Analog Input Apparent power kVA Present Value R

8 Analog Input Power factor % PF Present Value R

9 Analog Input Peak demand kW Present Value R

10 Analog Input Current average Amps Present Value R

11 Analog Input Voltage line-neutral Volts-N Present Value R

12 Analog Input Voltage line-line Volts-L Present Value R

13 Analog Input Frequency Hz Present Value R

14 Analog Input Phase angle Degree Present Value R

15 Analog Input Real power, phase A kW Present Value R

16 Analog Input Real power, phase B kW Present Value R

17 Analog Input Real power, phase C kW Present Value R

18 Analog Input Reactive power, phase A kVAR Present Value R

19 Analog Input Reactive power, phase B kVAR Present Value R

20 Analog Input Reactive power, phase C kVAR Present Value R

21 Analog Input Apparent power, phase A kVA Present Value R

22 Analog Input Apparent power, phase B kVA Present Value R

23 Analog Input Apparent power, phase C kVA Present Value R

24 Analog Input Power factor, phase A % PF Present Value R

25 Analog Input Power factor, phase B % PF Present Value R

26 Analog Input Power factor, phase C % PF Present Value R

27 Analog Input Current, phase A Amps Present Value R

28 Analog Input Current, phase B Amps Present Value R

29 Analog Input Current, phase C Amps Present Value R

30 Analog Input Voltage line-neutral phase A-N Volts-N Present Value R

31 Analog Input Voltage line-neutral phase B-N Volts-N Present Value R

32 Analog Input Voltage, line-neutral phase C-N Volts-N Present Value R

33 Analog Input Voltage line-line phase A-B Volts-L Present Value R

34 Analog Input Voltage line-line phase B-C Volts-L Present Value R

35 Analog Input Voltage line-line phase C-A Volts-L Present Value R

36 Analog Input Phase angle, phase A Degree Present Value R

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DIN-MON™ SMART METER

INSTANCE IDBACNET

OBJECT DESCRIPTION UNITS PROPERTY R/W

37 Analog Input Phase angle, phase B Degree Present Value R

38 Analog Input Phase angle, phase A Degree Present Value R

39 Analog Input Reserve A No units Present Value R

40 Analog Input Reserve B No units Present Value R

41 Analog Input Reserve C No units Present Value R

INSTANCE IDBACNET

OBJECT DESCRIPTION R/W

Device ID Device Present value R

Device ID Device Object name R

Device ID Device Object type R

Device ID Device System status R/W

Device ID Device Vendor name R

Device ID Device Vendor identifier R

Device ID Device Model name R

Device ID Device Firmware revision R

Device ID Device Application software version R

Device ID Device Location R/W

Device ID Device Description R/W

Device ID Device Protocol version R

Device ID Device Protocol services supported R

Device ID Device Protocol object types supported R

Device ID Device Protocol revision R

Device ID Device Object list R

Device ID Device Max APDU length supported R

Device ID Device Segmentation supported R

Device ID Device Local time R

Device ID Device Local date R

Device ID Device APDU time out R/W

Device ID Device Number of APDU retries R/W

Device ID Device Device address binding R

To clear single meter kWh/kVARh, select reset kW/kWh on the display menu of the

meter. This function will also reset external inputs. Jumper J6 must be closed. Remove J6 when changes have been completed.

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DIN-MON™ SMART METER

PIC STATEMENT

BACNET PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT

Vendor Name: E-Mon Vendor ID: 482 Product Name: Din-Mon™ Meter Product Model Numbers: D2 Smart Meter, D5 Advanced Smart Meter Product Description Kilo-watt hour meter

BACnet Standardized Device Profile (Annex L):

BACnet Interoperability Building Blocks Supported (Annex K):

Segmentation Capability:

None

BACnet Smart Sensor (B-SS)

K.1.2 BIBB - Data Sharing - ReadProperty-B (DS-RP-B)

K.1.4 BIBB - Data Sharing - ReadPropertyMultiple-B (DS-RPM-B)

K.5.2 BIBB - Device Management - Dynamic Device Binding-B (DM-DDB-B)

K.5.4 BIBB - Device Management - Dynamic Object Binding-B (DM-DOB-B)

Standard Object Types Supported

For all these properties, the following apply:

1. Does not support BACnet CreateObject

2. Does not support BACnet DeleteObject

3. No additional writable properties exist

4. No proprietary properties exist

5. No range restrictions exist

Data Link Layer Options:

Device Address Binding:

Not supported

Character Sets Supported:

62-0442—04 62

Device Object

Analog Input

MS/TP master (Clause 9), baud rate(s): 9.6k, 19.2k, 38.4k, 76.8k bps

BACnet IP, (Annex J): Din-Mon™ D2 meter does not support BACnet IP

ANSI X3.4

DIN-MON™ SMART METER

APPENDIX C: LONWORKS PROTOCOL DATA POINTS

NETWORK VAR BLK VAR SNVT DESCRIPTION UNITS R/W

nvoWh_DelPulse

nvoWh_RecPulse

nvoVARh_RecPulse

nvoVARh_DelPulse

nvoKWh_Del

nvoKWh_Rec

nvoKVARh_Del

nvoKVARh_Rec

nvoReal_Pwr 9 11 SNVT_count_inc_f Real power kW R

nvoReact_Pwr 10 12 SNVT_count_inc_f Reactive power kVAR R

nvoAppar_Pwr 11 13 SNVT_count_inc_f Apparent power kVA R

nvoPwr_Fact 12 14 SNVT_pwr_fact_f Power factor % PF R

nvoPeak_Dem 1 13 15 SNVT_count_inc_f Peak demand kW R

nvoCurrent_Avg 14 16 SNVT_amp_f Current average Amps R

nvoVolt_LN 15 17 SNVT_volt_f Voltage line-neutral Volts-N R

nvoVolt_LL 16 18 SNVT_volt_f Voltage line-line Volts-L R

nvoFrequency 17 19 SNVT_freq_f Freq. Hz R

nvoPhase_Angle 18 20 SNVT_count_inc_f Phase angle Degree R

nvoReal_Pwr_PhA 19 21 SNVT_count_inc_f Real power, phase A kW R

nvoReal_Pwr_PhB 20 22 SNVT_count_inc_f Real power, phase B kW R

nvoReal_Pwr_PhC 21 23 SNVT_count_inc_f Real power, phase C kW R

nvoReact_Pwr_PhA 22 24 SNVT_count_inc_f Reactive power, phase A kVAR R

nvoReact_Pwr_PhB 23 25 SNVT_count_inc_f Reactive power, phase B kVAR R

nvoReact_Pwr_PhC 24 26 SNVT_count_inc_f Reactive power, phase C kVAR R

nvoAppar_Pwr_PhA 25 27 SNVT_count_inc_f Apparent power, phase kVA R

nvoAppar_Pwr_PhB 26 28 SNVT_count_inc_f Apparent power, phase kVA R

nvoAppar_Pwr_PhC 27 29 SNVT_count_inc_f Apparent power, phase kVA R

nvoPwr_Fact_PhA 28 30 SNVT_pwr_fact_f Power factor, Ph. A % PF R

nvoPwr_Fact_PhB 29 31 SNVT_pwr_fact_f Power factor, Ph. B % PF R

nvoPwr_Fact_PhC 30 32 SNVT_pwr_fact_f Power factor, Ph. C % PF R

nvoCurrent_PhA 31 33 SNVT_amp_f Current, phase A Amps R

nvoCurrent_PhB 32 34 SNVT_amp_f Current, phase B Amps R

nvoCurrent_PhC 33 35 SNVT_amp_f Current, phase C Amps R

nvoVolt_LN_PhA_N 34 36 SNVT_volt_f Voltage line-neutral

nvoVolt_LN_PhB_N 35 37 SNVT_volt_f Voltage line-neutral

nvoVolt_LN_PhC_N 36 38 SNVT_volt_f Voltage, line-neutral

*NOTE: BLK = Function Block, VAR = Lon Network Variable, SNVT = Standard Network Variable Type

1 3 SNVT_count_32 Energy delivered pulse Wh Pulse R

2 4 SNVT_count_32 Energy received pulse Wh Pulse R

3 5 SNVT_count_32 Reactive energy

4 6 SNVT_count_32 Reactive energy received VARh R

delivered

5 7 SNVT_count_inc_f Energy delivered kWh R

6 8 SNVT_count_inc_f Energy received kWh R

7 9 SNVT_count_inc_f Reactive energy

8 10 SNVT_count_inc_f Reactive energy received kVARh R

delivered

phase A-N

phase B-N

phase C-N

VAR h R

kVARh R

Vol t s-N R

63 62-0442—04

DIN-MON™ SMART METER

NETWORK VAR BLK VAR SNVT DESCRIPTION UNITS R/W

nvoVolt_LL_PhA_B 37 39 SNVT_volt_f Voltage line-line phase A-BVol ts -L R

nvoVolt_LL_PhB_C 38 40 SNVT_volt_f Voltage line-line phase B-CVol ts -L R

nvoVolt_LL_PhC_A 39 41 SNVT_volt_f Voltage line-line phase C-AVol ts -L R

nvoPhase_AngleA 40 42 SNVT_count_inc_f Phase angle, phase A Degree R

nvoPhase_AngleB 41 43 SNVT_count_inc_f Phase angle, phase B Degree R

nvoPhase_AngleC 42 44 SNVT_count_inc_f Phase angle, phase A Degree R

nvoReserve_A 43 45 SNVT_count_f Reserve A No units R

nvoReserve_B 44 46 SNVT_count_f Reserve B No units R

nvoReserve_C 45 47 SNVT_count_f Reserve C No units R

nvoExt_Input_1

nvoExt_Input_2

nviResetUsageCh

nviRTC_DateTime

nvoRTC_DateTime

nvoIntervalData

nviIntDataTime

nviIntDataChan

nviIntDataPeriod

nvoIntDataChan

nvoStatus

nviRequest

nvoFileDirectory 0 2 SNVT_address File Directory Config File

*NOTE: BLK = Function Block, VAR = Lon Network Variable, SNVT = Standard Network Variable Type

46 48 SNVT_count_f External input 1 Pulse R

47 49 SNVT_count_f External input 2 Pulse R

48 50 SNVT_count Reset Usage Integer

49 51 SNVT_time_stamp RTC Date & Time Read Date Time R/W

49 52 SNVT_time_stamp RTC Date & Time Set Date Time R

50 53 SNVT_reg_val_ts Interval Data Pulse Read Integer

50 54 SNVT_time_stamp Interval Data, Time Set Date Time R/W

50 55 SNVT_count Interval Data, Channel

50 56 SNVT_count Interval Data, Window

50 57 SNVT_count Interval Data Channel Integer

Set

0 0 SNVT_obj_status Function Block Status Function

0 1 SNVT_obj_request Function Block Request Function

Channel

Pulses,

Date Time

Integer

Channel

Minutes R/W

Channel

Block

Status

Block

Enable/

Disable

APPENDIX D: TROUBLESHOOTING

ITEM MESSAGES DESCRIPTION NOTE

PH Seq Err Pase rotation is incorrect - See Section 4.7.1

PH Loss X At least one phase is missing, where X is the

CT Err A Current sensor is installed incorrectly - see CT Err A B CT Err A C

Line Voltage Diagnostics on page 27

missing phase

trouble shooting section See Section 4.7.2 Current Sensor Diagnostics on page 27

62-0442—04 70

DIN-MON™ SMART METER

71 62-0442—04

DIN-MON™ SMART METER

E-Mon

850 Town Center Drive Langhorne, PA 19047 www.emon.com info@emon.com (800) 334-3666

E-Mon E-D5-600800-S User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SAFETY LABEL DEFINITIONS AND INFORMATION

FCC NOTICE

STANDARDS COMPLIANCE

PRECAUTIONARY AND SAFETY INFORMATION

1.0 INTRODUCTION

2.0 METER TECHNICAL SPECIFICATIONS

2.1 Ordering Information

2.2 Technical Specifications

3.0 METER OVERVIEW

3.1 Main Power Input Voltage and Current Sensors

3.2 Communication Ports and Output Contact Terminals

3.3 Terminal Covers

4.0 METER INSTALLATION

4.1 Mounting the Meter

4.2 Wall Mounting

4.3 DIN-Rail Mounting

4.4 Wiring the Voltage

4.5 Wiring Current Sensor Inputs

4.6 Main Power & Current Sensor Wiring Diagram

4.7 Installation Diagnostics

4.8 Wiring the Communications

5.0 COMMUNICATION PROTOCOLS

6.0 EXTERNAL INTERFACE

6.1 Pulse Output

6.2 Pulse Type and Value

7.1 Navigating Menus

7.2 Configurable Settings from the Display Menu

8.0 NORMAL OPERATING MODES

8.1 Startup Screens

8.2 Reading the Meter Display

8.3 Display Hold Feature

9.0 PREVENTATIVE/SCHEDULED MAINTENANCE

10.0 LITHIUM BATTERY REPLACEMENT

11.0 FREQUENTLY ASKED QUESTIONS

12.0 METER LIMITED WARRANTY

APPENDIX A: MODBUS POINT MAP

APPENDIX B: BACNET OBJECTS

PIC STATEMENT

APPENDIX C: LONWORKS PROTOCOL DATA POINTS

APPENDIX D: TROUBLESHOOTING