This Code of Practice states the practices that shall be employed, and the facilities that shall be provided for the measurement, recording and collection of the quantities required for Settlement purposes. This Code of Practice specifically applies to Metering and Data Collection Systems (MDCS) to be installed for the metering of energy imports via low voltage circuits fused at 100 AMPS or less per phase.

<div data-id="1" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">1. FOREWORD</div>

<div data-id="2" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">2. SCOPE</div>

<div data-id="3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3. REFERENCES</div>

<div data-id="4-4.1" style="text-align: justify">4.1 <u class='defined-term'>Active Energy</u> *</div>

<div data-id="4-4.2" style="text-align: justify">4.2 <u class='defined-term'>Active Power</u> *</div>

<div data-id="4-4.3" style="text-align: justify">4.3 Demand Period ‡</div>

<div data-id="4-4.4" style="text-align: justify">4.4 Demand Values ‡</div>

<div data-id="4-4.5" style="text-align: justify">4.5 Electricity *</div>

<div data-id="4-4.6" style="text-align: justify">4.6 Energy Storage Device ‡</div>

<div data-id="4-4.8" style="text-align: justify">4.8 <u class='defined-term'>Import</u> †</div>

<div data-id="4-4.9" style="text-align: justify">4.9 Maximum Demand †</div>

<div data-id="4-4.10" style="text-align: justify">4.10 <u class='defined-term'>Meter</u> *</div>

<div data-id="4-4.11" style="text-align: justify">4.11 <u class='defined-term'>Meter</u>ing Clock ‡</div>

<div data-id="4-4.12" style="text-align: justify">4.12 <u class='defined-term'>Metering Equipment</u> *</div>

<div data-id="4-4.13" style="text-align: justify">4.13 <u class='defined-term'>Meter</u> Register ‡</div>

<div data-id="4-4.14" style="text-align: justify">4.14 <u class='defined-term'>Meter</u>ing and Data Collection System (MDCS) ‡</div>

<div data-id="4-4.15" style="text-align: justify">4.15 Data Processing Interface ‡</div>

<div data-id="4-4.16" style="text-align: justify">4.16 <u class='defined-term'>Registrant</u> *</div>

<div data-id="4-4.17" style="text-align:left">4.17 SVA Customer†</div>

<div data-id="4" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4. DEFINITIONS AND INTERPRETATIONS</div>

<div data-id="5-5.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5.1 Measured Quantities</div>

<div data-id="5-5.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5.2 Accuracy Requirements</div>

<div data-id="5-5.3-5.3.1" style="margin-left:0.5in;text-align:left"><span>5.3.1 New <u class='defined-term'>Meter</u>s</span></div>

<div data-id="5-5.3-5.3.2" style="margin-left:0.5in;text-align:left"><span>5.3.2 Existing <u class='defined-term'>Meter</u>s</span></div>

<div data-id="5-5.3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5.3 <u class='defined-term'>Meter</u>s</div>

<div data-id="5-5.4" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5.4 <u class='defined-term'>Metering Equipment</u></div>

<div data-id="5" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5.<span> </span>Electrical Interface Requirements</div>

<div data-id="6-6.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">6.1 Displays and Facilities at a Site.</div>

<div data-id="6" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">6. <u class='defined-term'>Supplier</u> Interface Requirements</div>

<div data-id="7-7.1-7.1.1" style="margin-left:1.18in;text-align:left;text-indent:-0.59in"><span>7.1.1 Data Requirements</span></div>

<div data-id="7-7.1-7.1.2" style="margin-left:1.18in;text-align:left;text-indent:-0.59in"><span>7.1.2 </span><span>Command</span><span> Requirements</span></div>

<div data-id="7-7.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7.1 Data Provision requirements</div>

<div data-id="7-7.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7.2 Data Accuracy</div>

<div data-id="7-7.3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7.3 Time Keeping</div>

<div data-id="7-7.4-7.4.1" style="margin-left:1.18in;text-align:left;text-indent:-0.59in"><span>7.4.1 Data Security</span></div>

<div data-id="7-7.4-7.4.2" style="margin-left:1.18in;text-align:left;text-indent:-0.59in"><span>7.4.2 Access to system</span></div>

<div data-id="7-7.4-7.4.3" style="margin-left:1.18in;text-align:left;text-indent:-0.59in"><span>7.4.3 </span><span>Sealing</span></div>

<div data-id="7-7.4" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7.4 Security Requirements</div>

<div data-id="7-7.5" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7.5 Performance</div>

<div data-id="7-7.6-7.6.1" style="margin-left:1.18in;text-align:left;text-indent:-0.59in"><span>7.6.1 </span><span>Data</span><span> integrity</span></div>

<div data-id="7-7.6-7.6.2" style="margin-left:1.18in;text-align:left;text-indent:-0.59in"><span>7.6.2 </span><span>Physical</span><span> integrity</span></div>

<div data-id="7-7.6-7.6.3" style="margin-left:1.18in;text-align:left;text-indent:-0.59in"><span>7.6.3 Backup and system continuity</span></div>

<div data-id="7-7.6" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7.6 Resilience and Reliability</div>

<div data-id="7-7.7" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7.7 Audit</div>

<div data-id="7-7.8" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7.8 <u class='defined-term'>Communication</u>s with Data Processing Interface</div>

<div data-id="7-7.9" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7.9 Archiving</div>

<div data-id="7" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7.<span> </span>Requirements for the Data Processing Interface</div>

<div data-id="8-8.1" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">8.1 Access To Data</div>

<div data-id="8-8.2" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">8.2 Additional Features</div>

<div data-id="8" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">8. Third <u class='defined-term'>Party</u> Interface Requirements</div>

<div data-id="9-9.1" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">9.1 Appendix 1a: Outline Data Structure</div>

<div data-id="9-9.2-9.2.1" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">9.2.1 "TAG" Data Header Block</div>

<div data-id="9-9.2-9.2.2" style="text-align:left">9.2.2 Daily Header Block</div>

<div data-id="9-9.2-9.2.3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">9.2.3 Data Block</div>

<div data-id="9-9.2-9.2.4" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">9.2.4 Data Authenticator</div>

<div data-id="9-9.2" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">9.2 Appendix 1b: Data Structure and Formats</div>

<div data-id="9" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">9. Appendix 1: Outline Data Structure and Formats</div>

<div data-id="10-10.1-10.1.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.1.1 General Definition</div>

<div data-id="10-10.1-10.1.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.1.2 Data Definition</div>

<div data-id="10-10.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.1 Data Block</div>

<div data-id="10-10.2-10.2.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.2.1 General Definition</div>

<div data-id="10-10.2-10.2.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.2.2 Data Definition</div>

<div data-id="10-10.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.2 <u class='defined-term'>Meter</u> <u class='defined-term'>Identifier</u> - MID</div>

<div data-id="10-10.3-10.3.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.3.1 General Definition</div>

<div data-id="10-10.3-10.3.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.3.2 Data Definition</div>

<div data-id="10-10.3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.3 Date and Time of Reading <u class='defined-term'>Meter</u></div>

<div data-id="10-10.4-10.4.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.4.1 General Definition</div>

<div data-id="10-10.4-10.4.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.4.2 Data Definition</div>

<div data-id="10-10.4" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.4 kWh Cumulative Reading</div>

<div data-id="10-10.5-10.5.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.5.1 General Definition</div>

<div data-id="10-10.5-10.5.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.5.2 Data Definition</div>

<div data-id="10-10.5" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.5 Current kW Maximum Demand</div>

<div data-id="10-10.6-10.6.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.6.1 General Definition</div>

<div data-id="10-10.6-10.6.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.6.2 Data Definition</div>

<div data-id="10-10.6" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.6 Previous kW Maximum Demand</div>

<div data-id="10-10.7-10.7.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.7.1 General Definition</div>

<div data-id="10-10.7-10.7.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.7.2 Data Definition</div>

<div data-id="10-10.7" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.7 Cumulative Maximum Demand</div>

<div data-id="10-10.8-10.8.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.8.1 General Definition</div>

<div data-id="10-10.8-10.8.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.8.2 Data Definition</div>

<div data-id="10-10.8" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.8 Date Of Last MD Reset</div>

<div data-id="10-10.9-10.9.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.9.1 General Definition</div>

<div data-id="10-10.9-10.9.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.9.2 Data Definition</div>

<div data-id="10-10.9" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.9 Number Of Maximum Demand Resets</div>

<div data-id="10-10.10-10.10.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.10.1 General Definition</div>

<div data-id="10-10.10-10.10.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.10.2 Data Definition</div>

<div data-id="10-10.10" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.10 Multi-rate Energy Registers</div>

<div data-id="10-10.11-10.11.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.11.1 General Definition</div>

<div data-id="10-10.11-10.11.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.11.2 Data Definition</div>

<div data-id="10-10.11" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.11 Number of Days Data in Message</div>

<div data-id="10-10.12-10.12.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.12.1 General Definition</div>

<div data-id="10-10.12-10.12.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.12.2 Data Definition</div>

<div data-id="10-10.12" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.12 <u class='defined-term'>Profile</u> Data</div>

<div data-id="10-10.13-10.13.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.13.1 General Definition</div>

<div data-id="10-10.13-10.13.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.13.2 Data Definition</div>

<div data-id="10-10.13" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.13 Authenticator</div>

<div data-id="10-10.14-10.14.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.14.1 General Definition</div>

<div data-id="10-10.14-10.14.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.14.2 Data Definition</div>

<div data-id="10-10.14" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.14 Authentication Key</div>

<div data-id="10-10.15-10.15.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.15.1 General Definition</div>

<div data-id="10-10.15-10.15.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.15.2 Data Definition</div>

<div data-id="10-10.15" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.15 Password</div>

<div data-id="10-10.16-10.16.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.16.1 General Definition</div>

<div data-id="10-10.16-10.16.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.16.2 Data Definition</div>

<div data-id="10-10.17-10.17.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.17.1 General Definition</div>

<div data-id="10-10.17-10.17.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.17.2 Data Definition</div>

<div data-id="10-10.17" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.17 Time Adjust</div>

<div data-id="10-10.18-10.18.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.18.1 General Definition</div>

<div data-id="10-10.18-10.18.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.18.2 Data Definition</div>

<div data-id="10-10.18" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.18 Maximum Demand Reset</div>

<div data-id="10-10.19-10.19.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.19.1 General Definition</div>

<div data-id="10-10.19-10.19.2" style="text-align:left">10.19.2 Data Definition</div>

<div data-id="10-10.19" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10.19 Free Format Field of <u class='defined-term'>Meter</u> ID</div>

<div data-id="10" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10. Appendix 2: Data Definitions and Descriptions</div>

<div data-id="11-11.1" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">11.1 Authentication Overview</div>

<div data-id="11-11.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">11.2 Authentication Process</div>

<div data-id="11" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">11. Appendix 3: Authentication</div>

<div data-id="12" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">12. Appendix 4: Multi-rate Register Switching Regime</div>

<div data-id="13-13.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">13.1 Notes of Guidance</div>

<div data-id="13-13.2" style="text-align: justify">13.2 Solution</div>

<div data-id="13" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">13. Appendix 5: Phase Failure Indication</div>

CONTENTS

Code of Practice 7: The Metering of Energy Imports via Low Voltage Circuits Fused at 100 AMPS or Less per Phase for Settlement Purposes V8.0

Defined Terms

Cross-references