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LV DERMS

Interoperability Quick Start Guide and Test Procedure


CitiPower Pty Ltd, Powercor Australia Ltd and United Energy Services Pty Ltd

PR-0005

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Disclaimer

The master document is controlled electronically.

Ensure latest version prior to use.


Based on CPPAL Style Guide, TP-0008 Tri-Brand Procedure Template Revision 231117 Document controlled in accordance with ST-1750 INMS Document Management Standard

Document Control



Version

Amendment Overview

Author


1.0


Initial Published Version


Table of Contents

1. Purpose 1

2. Document Scope 1

3. Background 1

4. External References 2

image Australian Standards and Handbooks 2

image International Standards 3

5. Definitions 3

6. LV DERMS Communication Models 5

image Introduction 5

image Direct to Inverter Communications Model 5

image Gateway/GFEMS Communications Model 5

image Aggregator Communications Model 5

image Aggregator Gateway Communications Model 6

7. Test Program Outline and Objectives 6

image Introduction 6

image Test Program 7

7.2.1 Application 7

7.2.2 Approval 7

7.2.3 Registration 7

7.2.4 Testing 7

7.2.5 Verification 7

8. Telemetry and Alarm Requirements 8

image Monitoring 8

image Device Status 8

image Control Response Requirements 8

image Aggregations for Multi-Inverter Sites 9

9. Test Configuration 9

image Electrical Test Setup 9

image Supported Functions 10

image Defaults 10

10. CSIP-AUS Interoperability Test Procedure 11

11. Certificate and LFDI Generation 14

image Introduction 14

image Requesting a Certificate 15

image Direct Device and Aggregator LFDIs 16

image Aggregator/Intermediary Software Client LFDIs 16

12. Utility Server Details 16

Utility Server Environment Details 16

IP Whitelisting 16

Appendix A:OEM Onboarding Application (example) 17

Appendix B:OEM Onboarding Test Record 18

B.1 OEM Onboarding Testing Record 18

B.2 Connectivity Readiness Check List 19

B.3 OEM Onboarding Test List 20

Appendix C:Generating a Private Key and CSR 24

C.1 Create new openssl.cnf file and enter the following 24

C.2 Create Keypair using OpenSSL Command 25


List of Figures

Figure 1: LV DERMS Project Timeline 2

Figure 2: Direct to inverter Communications Model 5

Figure 3: Gateway/GFEMS Communications Model 5

Figure 4: Aggregator Communications Model 6

Figure 5: Aggregator Gateway Communications Model 6

Figure 6: Test Program Outline 7

Figure 7: Test Setup for Single Inverter 9

Figure 8: Test Setup for Multiple Inverters 9

Figure 9: Example End Device Certificate File 15

Figure 10: Requesting a Test Certificate 15


List of Tables

Table 8: External References 2

Table 9: International Standards 3

Table 10: Terms and Definitions 3

Table 1: DER Status Objects Required 8

Table 2: Control Responses 8

Table 3: Aggregated Settings and Capabilities 9

Table 4: Default Poll and Post Rates 10

Table 5: Test Details 11

Table 6: Possible Failure Modes of Test 14

Table 7: Utility Server Environment Details 16

Table 11: OEM Onboarding Application Example 17

Table 12: OEM Onboarding Application Template 17


 

1.Purpose2.Document Scope3.Background4.External References5. Definitions 6. LV DERMS Communication Models 7. Test Program Outline and Objectives 8. Telemetry and Alarm Requirements 9. Test Configuration 10. CSIP-AUS Interoperability Test Procedure 11. Certificate and LFDI Generation 12. Utility Server Details Appendix A: OEM Onboarding Application (example) Appendix B: OEM Onboarding Test Record Appendix C: Generating a Private Key and CSR