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Related Manuals for Elvaco CMi4130
Summary of Contents for Elvaco CMi4130
- Page 1 CMi4130 User’s Manual English v1.1 CMi4130 User’s Manual English...
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Page 2: Table Of Contents
CMi4130 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
CMi4130 User’s Manual English Using this manual Purpose and audience This manual provides all information needed to mount, deploy and configure CMi4130 and targets installers and system integrators. Online resources To download the latest version of this user’s manual, or to find information in other languages, please visit http://www.elvaco.com/. -
Page 6: Introduction
Application description CMi4130 is a cost-effective meter connectivity module, which is mounted in an Itron CF ECHO II heat meter or an Itron CF 51/55 calculator. It uses a very energy-efficient scheme to deliver meter data to a receiving (application) server over a LoRaWAN network. -
Page 7: Getting Started
6. Push button Mount and start-up the device 5.3.1 Mounting and connection CMi4130 is mounted in the module slot of an Itron CF 51/55/ECHO II. Grab the device by the outer edges, gently press it into position. 5.3.2 Connection of antenna CMi4130 is available in two different versions, with internal antenna (CMi4130Int) and with external antenna (CMi4130Ext). -
Page 8: Activation
5.3.4 Activation Module activation Upon delivery, CMi4130 is set to passive mode, which means no messages will be transmitted from the module. The module can be activated in one of the following ways: a) By using the module push button: Press down the push button of the module for at least five seconds until the green LED lights up. -
Page 9: Switch Off/Reboot Module
CMi4130 User’s Manual English 5.3.5 Switch off/reboot module To reboot the module, press and hold the push button (2) for 5-15 seconds. Release the button when the green LED is lit. To switch off the module, press and hold the push button (2) for 15-20 seconds. Release the button when the red LED is lit. -
Page 10: Administration Reference
(OTC) documentation, available on the Elvaco website. Configuration options CMi4130 is configured via the Elvaco OTC App. It uses NFC to transfer settings to the module. Downlink may also be used to for some applications, see section 6.8 Downlink for more information. -
Page 11: Time Handling
CMi4130 User’s Manual English Set absolute Sets the time of the meter. Writeable time Set Time Adjusts the time of the meter Writeable Relative relative to the current time. Set UTC Sets the UTC offset of the Readable / Readable... -
Page 12: Transmit Interval
If EcoMode has been disabled, guarantees about battery-life is no longer valid (even if EcoMode is activated later). Message formats CMi4130 has six different message formats: Standard, Compact, JSON, Scheduled – Daily redundant, Scheduled – Extended and Combined heat/cooling. Each message format will be described in detail in this section. -
Page 13: Structure And Payload
CMi4130 User’s Manual English Figure 4: CMi4130 M-Bus message structure For message format JSON, the data is presented as ASCII. Field Size Description Message format 1 byte 0x0F = Standard identifier 0x10 = Compact 0x11 = JSON 0x12 = Scheduled – Daily redundant... - Page 14 CMi4130 User’s Manual English Volume 6 bytes INT32 Volume (m 0413xxxxxxxx = xxxxxxxx * 0.001 m 0414xxxxxxxx = xxxxxxxx * 0.01 m 0415xxxxxxxx = xxxxxxxx * 0.1 m 0416xxxxxxxx = xxxxxxxx m 0417xxxxxxxx = xxxxxxxx * 10 m Power 4 bytes...
- Page 15 CMi4130 User’s Manual English Message 1 byte 0x10 (= Compact) format identifier Energy 6 bytes INT32 Energy consumption (Wh, J) 0403xxxxxxxx = xxxxxxxx Wh 0404xxxxxxxx = xxxxxxxx * 10 Wh 0405xxxxxxxx = xxxxxxxx * 100 Wh 0406xxxxxxxx = xxxxxxxx kWh...
- Page 16 CMi4130 User’s Manual English Table 8: Clock message and data message Field Size Data type Description Message 1 byte 0xFA (=Clock message) format identifier Date/time 6 bytes 32 bit binary integer 046Dxxxxxx = Valid date/time message M-Bus type F 346Dxxxxxx = Invalid date/time message...
- Page 17 CMi4130 User’s Manual English Volume 6 bytes INT32 Volume (m 0413xxxxxxxx = xxxxxxxx * 0.001 m 0414xxxxxxxx = xxxxxxxx * 0.01 m 0415xxxxxxxx = xxxxxxxx * 0.1 m 0416xxxxxxxx = xxxxxxxx m 0417xxxxxxxx = xxxxxxxx * 10 m Meter ID...
- Page 18 CMi4130 User’s Manual English As for all Scheduled message formats, the transmit interval can only be set to the values included in Table 10. A detailed description of the payload in the message format is presented in Table 12. Field...
- Page 19 CMi4130 User’s Manual English Meter 6 bytes INT32 Meter date and time (YY-MM-DD HH:MM) date/time 046Dxxxxxxxx Bit 31-28 = Year-high* Bit 27-24 = Month Bit 23-21 = Year-low* Bit 20-16 = Day Bit 15 = Summertime flag** Bit 14-13 = Century...
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Page 20: Meter Communication Error Message
Downlink CMi4130 supports configuration via downlink, i.e. sending commands to an end-device via the LoRaWAN network. Note that this feature should only be used sparingly due to bandwidth consideration. Communication via downlink is sent on port 2 and can only be made in a short window after an uplink transmission from module to server. - Page 21 CMi4130 User’s Manual English 0x01 0x00 = Locked 0x00050101 Configuration 0x05 (Enables configuration 0x01 = Open lock lock) 0x02 0xNumber of minutes between 0x0006021E00 Transmit interval 0x06 transmission (Sets the Tx interval to (lsByte -> msByte) 30 minutes) 0x00070110 Message format...
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Page 22: Technical Specifications
Green LED Start-up / reboot / switch-off indicator Red LED Supercap indicator Push button Start-up / reboot / switch off module Configuration NFC via Elvaco OTC app or downlink data CMi4130 User’s Manual English page | 22 (25) [2020-06] V1.1... -
Page 23: Type Approvals
CMi4130 User’s Manual English Type approvals CMi4130 is designed to comply with the directives and standards listed below. Approval Description EN 301 489-1, EN 309 489-3 LoRa Alliance® LoRaWAN® Certified CMi4130 User’s Manual English page | 23 (25) [2020-06] V1.1... -
Page 24: Document History
CMi4130 User’s Manual English Document history Versions Version Date Description Author V0.1 2019-03 PoC version Anton Larsson V0.2 2019-09 Evaluation samples version Anton Larsson V1.0 2019-12 Commercial release version Anton Larsson V1.1 2020-06 Commercial release v1.1 David Svensson CMi4130 User’s Manual English... -
Page 25: References
CMi4130 User’s Manual English 10 References 10.1 Terms and abbreviations Abbreviation Description Data Information Block Data Information Field Value Information Field Meter Connectivity Module 10.2 Number representation • Decimal numbers are represented as normal number, i.e. 10 (ten). • Hexadecimal numbers are represented with prefix 0x, i.e. 0x0A (ten) •...
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