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AS 4755.3.1:2025

[Current]

Demand response capabilities and supporting technologies for electrical products, Part 3.1: Interaction of demand response enabling devices and electrical products - Operational instructions and connections for air conditioners

AS 4755.3.1:2025 is part of a series that is intended to define the nomenclature, architecture and operational instructions for systems that can be used to remotely control electrical products, and to define the demand response capabilities of products. This part pertains to air conditioners
Published: 17/04/2025
Pages: 17
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Normative references
1.3 Terms and definitions
2 Operational instructions and demand response modes
2.1 General principles
2.2 Demand response modes
2.2.1 General
2.2.2 DRM 2 and DRM 3 operation
2.3 Over-ride capability
2.4 Response times
2.5 Heating and cooling modes
2.6 Multiple operational instructions
3 Interfaces
3.1 General
3.2 Physical interfaces
3.3 Pin assignments
3.3.1 Terminal block pin assignments
3.3.2 RJ45 connector pin assignment
3.3.3 RJ45 connector specifications
3.4 Circuitry of the demand response interface
3.5 Power supply to DRED
3.6 Location and access
4 Marking and documentation
4.1 Marking
4.2 Documentation
5 Testing and verifying demand response capability
5.1 General
5.2 General test provisions
5.3 Set-up for testing (all tests)
5.4 Testing responses to operational instructions
5.5 Verification of conformance to DRM 1
5.5.1 Interrupting operation by a DRM 1 event
5.5.2 Switching on during a DRM 1 event
5.6 Verification of conformance to DRM 2
5.6.1 Interrupting operation by a DRM 2 event
5.6.2 Switching on during a DRM 2 event
5.7 Verification of conformance to DRM 3
5.7.1 Interrupting operation by a DRM 3 event
5.7.2 Switching on during a DRM 3 event
5.8 Test report
Appendix A
Cited references in this standard
Content history
DR AS 4755.3.1:2024