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A6M+ONE
INSTALLATION GUIDE
The Wattwatchers A6M+One can be used for power purchase
agreements (PPAs), other off-market billing, large-scale generation
certificates (LGCs), meeting NABERS and Green Star requirements,
and more...
For the full A6M+One comprehensive installation guide, scan the QR
code or go to:
https://service.wattwatchers.com.au/a6mone-comprehensive-
installation-guide
© 2023 Wattwatchers Pty Ltd ABN 47 123 010 588
v2.0
Page 1/14

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Summary of Contents for wattwatchers A6M+ONE

  • Page 1 The Wattwatchers A6M+One can be used for power purchase agreements (PPAs), other off-market billing, large-scale generation certificates (LGCs), meeting NABERS and Green Star requirements, and more... For the full A6M+One comprehensive installation guide, scan the QR code or go to: https://service.wattwatchers.com.au/a6mone-comprehensive- installation-guide ©...
  • Page 2: Table Of Contents

    Troubleshooting FAQs How to contact support A6M+ONE WIRING DIAGRAMS What PMC meter do you have? Wiring diagrams for PMC-220 Wiring diagrams for PMC-340-BA Wiring diagrams for PMC-340-BB © 2023 Wattwatchers Pty Ltd ABN 47 123 010 588 v2.0 Page 2/14...
  • Page 3: Safety Guide

    Failure to comply with the safety guide will also void the warranty. Please read the full safety manual in the link above. © 2023 Wattwatchers Pty Ltd ABN 47 123 010 588 v2.0...
  • Page 4: Overview Of The A6M+One Package

    Modbus interface for the CET PMC meter Communicates via 4G Can be used with the MyEnergy app or in our Fleet tool to monitor circuits independent of the PMC meter (C) 2023 Wattwatchers Pty Ltd ABN 47 123 010 588 v2.0 Page 4/14...
  • Page 5: Overview Of The Pmc Meter Types

    Compatible only with 600A or 1500A billing CTs (per phase) NMI M6 Pattern Approved DIN mountable Fits cables up to 80mm diameter Billing CTs for the 340-BB (C) 2023 Wattwatchers Pty Ltd ABN 47 123 010 588 v2.0 Page 5/14...
  • Page 6: Steps Toward Asuccessful Installation

    'HOW TO USE ONBOARDING' page for more info. TAKE SPARE PARTS Take a spare A6M+One pack if you have one and an external high-gain antenna. LABEL THE CTS ON BOTH ENDS Label all the CTs on both ends before you install. This will save a lot of headaches if you need to retrace any cables for problem-solving.
  • Page 7: Onboarding

    Wattwatchers Support. Installers cannot request access directly to support. Already have an account? Great! But remember to ask the fleet manager if you are added to their account as an installer so you can onboard their devices.
  • Page 8: How To Read The Modbus Tab In Onboarding

    You want to see a good range between 0.8 and 1.0 when sufficient load is present The Start, Channel and Energy screens are explained in the Onboarding video 0.8–1.0 VALIDATE READINGS WITH A CLAMP METER © 2023 Wattwatchers Pty Ltd ABN 47 123 010 588 v2.0 Page 8/14...
  • Page 9: Support

    HOW FAR APART CAN THE PMC AND THE AUDITOR BE? We recommend avoiding extending beyond 50m, if possible. CAN I USE AN EXISTING BREAKER TO FEED THE A6M+ONE? Yes, just remember to follow the electrical rules of your jurisdiction. Service page...
  • Page 10: A6M+One Wiring Diagrams

    A6M + ONE WIRING DIAGRAMS Wiring diagrams are intended to be used as a guide only. © 2023 Wattwatchers Pty Ltd ABN 47 123 010 588 v2.0 Page 10/14...
  • Page 11 3 PHASE CT CONNECT Terminals 1,2,3 and 4 are all Terminals 1,2,3 and 4 are all blanked out. present. PMC-340-BA PMC-340-BB (Direct connection) (CT connection) Page 13 Page 14 © 2023 Wattwatchers Pty Ltd ABN 47 123 010 588 v2.0 Page 11/14...
  • Page 12 A6M + ONE WIRING DIAGRAMS PMC-220 PMC-220 (Single Phase) Auditor is monitoring: Mains and Load PMC is monitoring: Load Auditor is monitoring: Mains and Solar PMC is monitoring: Solar © 2023 Wattwatchers Pty Ltd ABN 47 123 010 588 v2.0 Page 12/14...
  • Page 13 PMC-340-BA (Direct connection) Auditor is monitoring: Grid and Solar PMC is monitoring: Solar Auditor is monitoring: Grid and Load PMC is monitoring: Load (any type of load) © 2023 Wattwatchers Pty Ltd ABN 47 123 010 588 v2.0 Page 13/14...
  • Page 14 Billing CTs are potentially dangerous as they have a 5A output. Turn off all power to the device and circuits being monitored when working with the billing CTs. © 2023 Wattwatchers Pty Ltd ABN 47 123 010 588 v2.0 Page 14/14...

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