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Elvaco CMi6110 User Manual

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CMi6110
User's Manual
English
V1.1
CMi6110 User's Manual English

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Summary of Contents for Elvaco CMi6110

  • Page 1 CMi6110 User’s Manual English V1.1 CMi6110 User’s Manual English...

  • Page 2: Table Of Contents

    CMi6110 User’s Manual English Contents DOCUMENT NOTES ..................... 3 ..................3 OPYRIGHT AND TRADEMARK ........................3 ONTACTS IMPORTANT USAGE AND SAFETY INFORMATION ........... 4 USING THIS MANUAL ....................5 ....................5 URPOSE AND AUDIENCE ...................... 5 NLINE RESOURCES ........................5 YMBOLS INTRODUCTION ......................

  • Page 3: Document Notes

    Copyright and trademark © 2020, Elvaco AB. All rights reserved. No part of the contents of this manual may be transmitted or reproduced in any form by any means without the written permission of Elvaco AB. Printed in Sweden.

  • Page 4: Important Usage And Safety Information

    Failure to comply with these precautions violates safety standards of design, manufacture and intended use of the product. Elvaco AB assumes no liability for customer’s failure to comply with these precautions.

  • Page 5: Using This Manual

    DM system and a receiving MD server. It is meant to be used along with the common “Elvaco NB-IoT Module Integrators Manual”, which will provide information about the bootstrapping process, device management, data transport and encryption.

  • Page 6: Introduction

    Compatibility CMi6110 is compatible with any L+G UH50 meter using software version 5-15 or later or L+G UC50 calculators using software version 8.06 or higher. CMi6110 can be supplied by using one of the following PSUs: Elvaco’s 230V CMip2110 or Landis+Gyr: WZU-110/AC230-xx or WZU-ACDC24-50.

  • Page 7: Getting Started

    5.3.1 Mounting and connection In order to use CMi6110, a SIM card (size: mini) needs to be mounted in the SIM card holder (8). The module is thereafter mounted in module slot 2 of a L+G UH50 heat meter or a L+G UC50 heat calculator with software version 5-15/8.06 or higher.

  • Page 8: Switch Off/Reboot Module

    This indicates that settings have successfully been applied. Network Connection When activated, CMi6110 will attempt to connect to the mobile network. The phase is indicated by the green and red LED lights up for 1 second, followed by short flashes on the green LED until the module has joined the mobile network.

  • Page 9: Integration Guide

    DTLS 1.2. Either the pre-provisioned keys can be used, or new keys can be provisioned during the bootstrap phase. Status and configuration parameters Table 1 below provides a list of all CMi6110 status and configuration parameters accessible on LwM2M. LwM2M object...
  • Page 10 CMi6110 User’s Manual English LwM2M object LwM2M resource Type Range or Comment Enumeration R(W) LwM2M Security LWM2M Server 0/1/0 String DM ServerURI Writable by Bootstrap server LwM2M Security Bootstrap server 0/1/1 Bool FALSE R(W) LwM2M Security Security Mode 0/1/2 0..4...
  • Page 11 CMi6110 User’s Manual English LwM2M object LwM2M resource Type Range or Comment Enumeration Connectivity SMNC 4/0/9 Integer 0..999 Monitoring PLMN = SMNC + SMCC Connectivity SMCC 4/0/10 Integer 0..999 Monitoring PLMN = SMNC + SMCC Firmware Package URI 5/0/1 Firmware...
  • Page 12 CMi6110 User’s Manual English LwM2M object LwM2M resource Type Range or Comment Enumeration Elvaco MDM Transport Security 33905/0/ Integer 0..4 MDM Server Server Mode Transport Security Mode 0 = PSK mode 3 = No security Elvaco MDM Transport Secret 33905/0/...
  • Page 13 NB-IoT Last Info duration Regsitration Duration Elvaco NB-IoT Modem Model 33909/0/ String NB-IoT Modem Info Model Elvaco NB-IoT Modem Firmware 33909/0/ String NB-IoT Modem Info Firmware Table 1: CMi6110 status/configuration parameters CMi6110 User’s Manual English page | 13 (24) [2020-05] v1.1...

  • Page 14: Administration Reference

    Elvaco OTC App or the OTC web interface. Configuration options CMi6110 is configured via the Elvaco OTC App, using NFC to transfer settings to the module. The Elvaco OTC App is downloaded via Google Play. When the application has been installed, you can log in by using the user symbol in the top right corner.

  • Page 15: Meter Data Transmissions

    Table 2: CMi6110 settings Meter data transmissions CMi6110 sends meter data messages according to it’s transmit interval settings. Timing of transmission is always related to meter’s clock at time 00:00:00. The user can customize the data sent from the module by configuring the encoding and the message format of the telegram: There are two options for data encoding: M-Bus and JSON.

  • Page 16: M-Bus-Encoded Telegram

    CMi6110 User’s Manual English Power Power (kW) Mapped to OBIS 6.4 Flow Flow (m Mapped to OBIS 6.27 Fw temp Forward temperature (°C) Mapped to OBIS 6.29 Rt temp Return temperature (°C) Mapped to OBIS 6.28 Meter ID Identification number of the meter in which the module is installed...
  • Page 17 CMi6110 User’s Manual English Energy 6-7 bytes INT32 Energy consumption (Wh, J) 0406xxxxxxxx = xxxxxxxx * 0.001 MWh (kWh) 0407xxxxxxxx = xxxxxxxx * 0.01 MWh 04FB00xxxxxxxx = xxxxxxxx * 0.1 MWh 04FB01xxxxxxxx = xxxxxxxx MWh 040Exxxxxxxx = xxxxxxxx * 0.001 GJ (MJ) 040Fxxxxxxxx = xxxxxxxx * 0.01 GJ...
  • Page 18 CMi6110 User’s Manual English Meter 6 bytes INT32 Meter date and time (YY-MM-DD HH:MM) date/time Mapped to OBIS 9.36 046Dxxxxxxxx Bit 31-28 = Year-high* Bit 27-24 = Month Bit 23-21 = Year-low* Bit 20-16 = Day Bit 15 = Summer time flag**...

  • Page 19: Json-Encoded Telegram

    CMi6110 User’s Manual English 7.4.2 JSON-encoded telegram The payload of message format JSON consists of one object with a list of key – value pairs. The names of each valuetype and unit is presented in Table 6. The values are encoded as numbers or strings and the units are encoded as strings.

  • Page 20: Technical Specifications

    CMi6110 User’s Manual English Technical specifications Type Value Unit Comments Mechanics Dimensions (w x h x d) 84 x 37 x 12 Weight Mounting In Landis+Gyr UH50 / UC50 module slot 2 External antenna connector SMA female SIM card Slide, size mini...
  • Page 21 CMi6110 User’s Manual English Data storage (examples) Hourly values >180 days 5 Minute values >15 days CMi6110 User’s Manual English page | 21 (24) [2020-05] v1.1...

  • Page 22: Type Approvals

    CMi6110 User’s Manual English Type approvals CMi6110 is designed to comply with the directives and standard listed below. Approval Description EN 301 489-1, EN 301 489-3 CMi6110 User’s Manual English page | 22 (24) [2020-05] v1.1...

  • Page 23: Document History

    CMi6110 User’s Manual English 10 Document history 10.1 Versions Version Date Description Author V0.1 2019-02 Evaluation samples Anton Larsson V0.2 2019-03 - Minor text changes Anton Larsson - Updated Standard meter message format (Tariff fields) - Renamed Eco-mode to EcoMode.

  • Page 24: References

    CMi6110 User’s Manual English 11 References 11.1 Terms and abbreviations Abbreviation Description CBOR Concise Binary Object Representation COSE CBOR Object Signing and Encryption DevEUI Device Extended Unique Identifier Device Management Domain Name Server DTLS Datagram Transport Layer Security Internet Protocol...

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