LEVITON 71D12 Advanced Multi Circuit Submeter User Guide

LEVITON 71D12 Advanced Multi-Circuit Submeter

Advanced Multi-Circuit Meter

The Advanced Multi-Circuit Meter is a device that is designed to monitor loads up to 346V Line to Neutral (L-N) and 600V Line to Line (L-L). It is equipped with a Potential Transformer (PT) for voltages in excess of 346V L-N or 600V L-L. The meter is a VerifEye-branded device which is a 600 Volt Over Voltage Category III device. It can be used in a Pollution Degree 2 environment which controls conductive pollution and the possibility of condensation or high humidity. The device should be installed in a CAT II or CAT III installation category.

WARNINGS

When using the Advanced Multi-Circuit Meter, it is important to note the following warnings:

• Do not exceed 346V Line to Neutral or 600V Line to Line (L-L).
• Use a Potential Transformer (PT) for voltages in excess of 346V L-N or 600V L-L.
• Provide a disconnect device to disconnect the meter from the supply source.
• Provide overcurrent protection and disconnecting device for supply conductors with approved current limiting devices suitable for protecting the wiring.

For complete safety information, refer to the full user guide available at www.leviton.com.

Installation Instructions

Step 1: Remove Covers
Remove the covers from the device using screws provided.

Step 2: Mount
Use the enclosure as a template and tighten the screws to mount the meter. If the meter is not available to use as a template, refer to the mechanical specifications drawing in the on-line user’s guide at www.leviton.com.

Step 3: Connect
Connect the device according to the following instructions:

• Cat. No. 71D12
  Connect voltage leads (L1, L2, L3 and N, as needed) to the meter through a dedicated disconnect or circuit breaker. Verify that the circuit breaker is marked as the disconnect breaker for the meter. The meter is powered through the voltage between L1 and L2. For single-phase installations in which no L2 exists, install a jumper from N to L2.

• Cat. Nos. 71D24 and 71D48
  Connect voltage leads (L1, L2, L3 and N, as needed) to the meter through a dedicated disconnect or circuit breaker. Verify that the circuit breaker is marked as the disconnect breaker for the meter.

Step 4: Attach High-Voltage Cover
Attach the high-voltage cover according to the instructions for
your specific device:

• Cat. No. 71D12
  Attach the IP30 TouchSITM (with internal cover installed).

• Cat. Nos. 71D24 and 71D48
  Attach the high-voltage cover.

Step 5: Connect CT and Communications Wiring
Connect CT and communications wiring according to the
instructions for your specific device:

• Cat. No. 71D12
  Connect CT and communications wiring.

• Cat. Nos. 71D24 and 71D48
  Connect CT and communications wiring.

WARNINGS

• HAZARD OF ELECTROCUTION, SHOCK, EXPLOSION, OR ARC FLASH. CAREFULLY READ AND
  FOLLOW INSTRUCTIONS:

• TO AVOID FIRE, SHOCK OR DEATH, turn OFF all power supplying equipment before working on or inside the equipment. Use a properly rated voltage sensing device to confirm power is OFF.

• Follow safe electrical work practices. See NFPA 70E in the USA, or applicable local codes.

• This equipment MUST be installed and serviced by an electrician or other qualified personnel with the requisite knowledge, training and experience related to the installation and operation of this equipment.

• Product may use multiple voltage/power sources. Be sure all sources of power have been disconnected before servicing.

• Do not depend on this product for voltage indication.

• Only install this product on insulated conductors.

•  If the meter appears damaged or defective, first disconnect all power to the meter, and then call or e-mail Technical Support for assistance.

DO NOT EXCEED 346V Line to Neutral or 600V Line to Line (L-L). This meter is equipped to monitor loads up to 346V Line to Neutral (L-N). Exceeding this voltage will cause damage to the meter and danger to the user. Always use a Potential Transformer (PT) for voltages in excess of 346V L-N or 600V L-L. VerifEye-branded meters are 600 Volt Over Voltage Category III devices.
For use in a Pollution Degree 2 or better environment only. A Pollution Degree 2 environment must control conductive pollution and the possibility of condensation or high humidity. Consider the enclosure, the correct use of ventilation, thermal properties of the equipment, and the relationship with the environment. Installation category: CAT II or CAT III.
Provide a disconnect device to disconnect the meter from the supply source. Place this device in close proximity to the equipment, and within easy reach of the operator, and mark it as the disconnecting device. The disconnecting device shall meet the relevant requirements of IEC 60947-1 and IEC 60947-3 and shall be suitable for the application. In the US and Canada, disconnecting fuse holders can be used. Provide overcurrent protection and disconnecting device for supply conductors with approved current limiting devices suitable for protecting the wiring. If the equipment is used in a manner not specified by the manufacturer, the protection provided by the device may be impaired. For the complete safety information for this product, see the full user guide at www.leviton.com.

INSTALLATION INSTRUCTIONS

1. Remove covers Screws provided.

2. Mount.Use the enclosure as a template, and tighten the screws to mount the meter.
   NOTE : If meter is not available to use as a template, see the mechanical specifications drawing in the on-line user’s guide at www.leviton.com.

3. Connect.

   • Conduit fittings
   • Conduits
   • Blanking plugs

4. Connect voltage leads. WARNING: RISK OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH. DO NOT ENERGIZE METER WITH VOLTAGE COVER REMOVED. CAREFULLY READ AND FOLLOW INSTRUCTIONS.
   Connect the voltage leads (L1, L2, L3 and N, as needed) to the meter through a dedicated disconnect or circuit breaker.
   NOTE: Verify the circuit breaker is marked as the disconnect breaker for the meter.
   Wiring the Meter in a Single-Phase Application: The meter is powered through the voltage between L1 and L2. For single-phase installations in which no L2 exists, install a jumper from N to L2. This connection provides power to the meter, maintaining L1-N as the metering
   voltage reference.
   

5. Attach high-voltage cover. IP30 TouchSTM (with internal cover installed).
   

6. Connect CT and communications wiring.

Communications Wiring

Use the LCD’s user interface to quickly confirm the settings required for each combination of interface and protocol. The interface is intuitive and groups together commonly associated registers. Arrows indicate how to move from one menu to the next. The active menu item is indicated by a blinking character on the LCD. Press ENTER to select a menu item, and press the up and down buttons to select the values supported by the meter.

NOTES:

• Verification includes confirmation Of both the physical interface settings (serial or Ethernet) and the protocol (ModbusTU or BACnetTU) settings.
• Changes to the meter configuration are limited to the communication interface using the LCD. If additional changes, such as CT type are required, use a software interface.

VerifEye S7 Configuration Utilities/Web Application

If your VerifyEye model does not include the LCD user interface or if you prefer to verify the installation using software, use the VerifEye S7 Configuration Utilities PC application or the Web App. For an overview of VerifEye S7 Configuration Utilities or VerifEye Web App, refer to the section on configuration details in the user’s guide on-line at www.leviton.com.

Pulse Inputs

Series 7000/7100 meters are equipped with pulse inputs (models 70D12, 70N12, 71D12 – 4 inputs; models 70D24, 70D48, 70N24, 70N48, 71 D24, and 71D48 – 2 inputs). Pulse counting supports accumulation Of consumption data from any external meter using a dry contact (Form A Relay) or open collector outputs. The pulse inputs are compatible with “low speed” meters. The pulse duration must exceed 50 mS in both the logic low- and high-state, which allows for a maximum input frequency Of 10 Hz. Pulse scaling, resetting, and accumulated values are accessed through registers and are “system” in scope. Refer to the register list, S7 Configuration Utilities or the user’s guide for more information. NOTE: A full navigational map is available in the Appendix Of the user’s guide on-line at wmw.leviton.com.

Wiring

Wire
WARNINGS :

• TO AVOID FIRE, SHCXX, OR DEATH; TURN OFF POWER at circuit breaker or fuse and test that power is OFF before Wiring!

• HIGH-VOLTAGE MAY BE PRESENT. To be installed by an electrician or qualified personnel only.

  • a. Wiring in a 3-wire, split-phase service panel. Configurations shown, are for service tygES available in the METER SETUP drop-down menu. EXAMPLE LOADS:
    Single-phase LI-N or L2-N 110V AC: lighting, appliance, living zone
    Single-phase Ll-L2 220V AC: water heater, clothes dryer, equipment with no neutral wire
    Split-phase Ll-L2 220V AC: service entrance, equipment with neutral wire

  • b. Wiring in a 3-phase, 4-wire service panel.
    Configurations shown are for service types available in the METER SETUP drop- down menu.

NOTE: The VerifEye meter series uses the NEUTRAL terminal as a voltage reference. For systems without a neutral cnnductor, Leviton suggests connecting a ground wire to this terminal. If the neutral terminal is left open, L-L measurements are accurate, but L-N measurements may not be symmetric. If a ground wire is connected to the NEUTRAL terminal, <2 mA flows into the ground wire.

Wiring the CTS to the meter.
The image to the right shows how to connect CTS to the input terminals on the S7000/7100 meters for each service type. For service types that are not listed, select SINGLE PHASE service from the drop-down menu, and configure each channel individually. The three-phase loads that are illustrated on the left and split-phase Bads on the right, are examples only. Elements are interchangeable on the meter.
NOTE: Current and voltage inputs must be installed ‘in phase’ for accurate readings (e.g., CTI on Line 1, CT2 on Line 2). Orientation is critical. Ensure that all CTS are properly oriented with the line and load, as marked. Failure to install CTS in the correct orientation and on the correct phase leads to inaccurate meter readings.

FCC STATEMENT

This device complies With Part 15 Of the FCC Rules and ISED License-exernpt RSS standard(s). Operation is subject to the following two conditions: (I) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by Leviton could void the user’s authority to operate the equipment These limits are designed to provide reasonable protection against harmful interference in a commercial installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance With the instructions, may cause harmful interference to radio communications. However, there is no guarantee that intederence 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 technician for help. This Class A digital apparatus with Canadian CAN

TRADEMARK DISCLAIMER:
Use herein Of third party trademarks, service marks, trade names, brand names and/or product names are for informational purposes only, are/rnay be the trademarks Of their respective owners; such use is not meant to imply affiliation, sponsorship, or endorsement. PhaseChek and TouchSäf are trademarks Of Dent Instruments. Modtws is a trademark Of Schneider Electric USA, Inc. and BACnet is a Of ASHRAE Patents covering this product, if any, can be found on Leviton.com/patents.

FOR CANADA ONLY: For warranty information and/or product returns, residents Of Canada should contact Leviton in writing at Leviton Manufacturing Of Canada ULC to the attention Of the Quality Assurance Department, 165 Hymus Blvd, Pointe-Claire (Quebec), Canada HSR IE9 Or by telephone at 1-800405-5320.

TECHNICAL SPECIFICATIONS

FCC SUPPLIER’S DECLARATION OF CONFORMITY: Models 71 D12, 71D24, 71 D48, 70D12, 70D24, 70D48, 70N12, 70N24,and 70N48 are sold by Leviton Manufacturing Inc. 201 N Service Rd, Melville, NY 11747. This device complies with part 15 of the FCC R Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

LIMITED S YEAR WARRANTY AND EXCLUSIONS

Leviton warrants to the original consumer purchaser and not for the benefit ot anyone else that this product at the time 01 its sale by Leviton is free of defects in materials and mrkmanship under ru•rma proper use tot five years from the purchase date Leviton’s is to correct such defects by repair or replacement, at its option. For details visit www.leviton.com or call 1-800-824-3005. This wa My and there is disclaimed liability for labor Ior removal of this product or reinstallation. This warranty is void it this product is installed impro parly or in an improper environment. overloaded, misusn opened. abused. or altered in any manner, or is not used under normal operating conditions or not in accordance with any labels or instructions. There are no other or implied warranties of any kind, including machantability and Iitness for a particular purpose, but if any implied warranty is required by the applicable jurisdiction, the duration ot any such implied warranty. induding merchantability and a particular purpose, is limited to five years. Leviton is not liable for incidental, indirect, special, or consequential damages, including without limitation, to, or loss of use of, any equipment, sales or profits or delay or failure to perform this warranty obligation. The remedies provided herein are the exclusive remedies under this warranty, whether based on contract.
D 2023 Leviton Mfg. CQ, nc. ForTechnica1 Assistance call: 1-800-824-3005 (USA only) or 1-800-405-5320 (Canada only) www.leviton.com

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