Release notes

CMi4140 1.0.4

Release date: 2024-10-04

Notes: With this new firmware, it will be possible to utilize the pulse inputs of the CMi4140. This means two adjacent pulse meters can be connected, allowing highly cost-efficient solutions where e.g. a cold and a warm water meter with pulse outputs close to the CMi4140 (the heat meter) needs to be remotely read. The data from the pulse inputs can be accessed using either message format Pulse or Pulse Extended. Both message formats are scheduled. Complete description of the formats are available here:

Pulse

Pulse Extended

Table 237. Implemented changes

ID

Description

MCM-6770

Added new message format "Pulse"

MCM-6769

Added new message format "Pulse Extended"

MCM-6613

Added support for reading FW/HW version and DevEUI over meter interface (KMP)

MCM-5653

[Solved] Correctly identify module on meter requests, such as when using Kamstrup Meter Tool for meter configuration.


CMi4140 1.0.3

Release date: 2021-06-14

Notes: Adding a new message format, Scheduled Extended+

Table 238. Implemented changes

ID

Description

MCM-2607

Message format Scheduled Extended+ added


CMi4140 1.0.2

Release date: 2020-02-12

Notes: Fixing a bug where the UTC offset could be lost at device reboot.

Table 239. Implemented changes

ID

Description

MCM-1371

[Solved] Used UTC offset lost at device reboot


CMi4140 1.0.1

Release date: 2020-01-30

Notes: First commercially available FW release, adding some functionality not available in previous versions, and fixing some issues.

Table 240. Implemented changes

ID

Description

MCM-890

Activation via meter front buttons

MCM-891

Added possibility to get module status via meter display

MCM-926

Message format Heat Intelligence added (some times refferred to as Kamstrup format")

MCM-1148

Shutdown module during low battery

MCM-1037

[Solved] NFC status sometimes incorrect

MCM-1070

[Solved] When date is unavailable the "DT" prefix is missing in NFC text record

MCM-1187

[Solved] CMi4140 - 10 min in SF7 should be changed to 15 min.


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