Devolo home Control Smart Metering Plug MT02792+ and 2020.1

[alkempter]

Hi,

maybe I posted this in the wrong category before, it probably belongs here as it concernes a zWave device that is addressed via a OpenZWave USB dongle (Version: 1.6-1063-g04969b71):

I made a fresh install of the new 2020.1 version on Synology NAS (domoticz_apollolake-6.2_2020.1.11804-8.spk). I also have an installation where I upgraded from the previous version and now get on both installations messages like the following in the log:

2020-03-24 22:40:11.055 Error: OpenZWave: Unhandled Meter type: Electric - Pulses, class: 0x32 (METER), NodeID: 3 (0x03), Index: 3, Instance: 1
2020-03-24 22:40:12.592 Error: OpenZWave: Unhandled Meter type: Electric - Pulses, class: 0x32 (METER), NodeID: 3 (0x03), Index: 3, Instance: 1
2020-03-24 22:40:12.592 Error: OpenZWave: Value_Changed: Tried adding value, not succeeded!. Node: 3 (0x03), CommandClass: METER, Label: Electric - Pulses, Instance: 1, Index: 3

Removing the node and adding it again did not help.
The device is a Devolo Smart Metering Plug and in Node Management shows as
"Devolo home Control Smart Metering Plug MT02792+"
The functions I use (switch On/Off) are OK, though.

edit: I checked the configuration file in the installation which is used and came with the installation file (mt02792.xml).
The content starts with:

<?xml version="1.0" encoding="UTF-8"?>
<!-- Devolo Metering Plug MT 2646
http://products.z-wavealliance.org/products/1129
-->

In products.z-wavealliance.org the product number of the power plug I am using is 2057.
I also checked a backup of the installation of the old version and saw that it was using the same file, but these messages did not appear then.
edit: The device configuration files are identical to what is in Github.

Is this just because of the code changes in OZW?

Any suggestions?

Thank you a lot in advance.

Best regards
Al

[alkempter]

Hi,

meanwhile upgraded to 2020.2 beta on a Synology DS and also tried 2020.2 stable on a Raspberry Pi3+ in another location and still getting the same errors.

Here are the data from the 2020.2 beta installation:

server hardware: Synology DS414j
server OS: DSM 6.2 (current)
Domoticz version: Domoticz with Python 2020.2 beta domoticz_comcerto2k-6.2_2020.2.12127-8.spk
OZW hardware: OpenZWave USB Version: 1.6-1136-g07ea22bb

Errors in LOG at Domoticz start-up:
2020-06-16 04:06:15.772 Error: OpenZWave: Unhandled Meter type: Electric - Pulses, class: 0x32 (METER), NodeID: 3 (0x03), Index: 3, Instance: 1
2020-06-16 04:06:30.036 Error: OpenZWave: Unhandled Meter type: Electric - Pulses, class: 0x32 (METER), NodeID: 3 (0x03), Index: 3, Instance: 1
2020-06-16 04:06:30.036 Error: OpenZWave: Value_Changed: Tried adding value, not succeeded!. Node: 3 (0x03), CommandClass: METER, Label: Electric - Pulses, Instance: 1, Index: 3

Nodes:
003 (0x03) DevoloPlug_MiZ Smart Metering Plug MT02792+ devolo Home Control 0x0012 0x0001 2020-06-16 19:26:05 No -

Devices:
17 z-Wave Stick 00000301 1 MiZ-Plug-Light01 Light/Switch Switch Off - - 2020-06-16 00:14:57
20 z-Wave Stick 00000301 1 MiZ-Plug-Light01_kWh Meter General kWh 6.160 kWh - - 2020-06-16 19:31:28
22 z-Wave Stick 00000301 1 Voltage General Voltage 231.3 V - - 2020-06-16 04:06:30
24 z-Wave Stick 00000301 1 Percentage General Percentage 0.28% - - 2020-06-16 04:06:30
118 z-Wave Stick 00000301 0 Unknown Light/Switch Switch On - - 2020-04-06 04:06:48
19 z-Wave Stick 00000332 1 Alarm Level Light/Switch Switch Off - - 2020-06-16 04:06:30
18 z-Wave Stick 00000333 1 Alarm Type Light/Switch Switch Off - - 2020-06-16 04:06:30

These errors did not show up before 2020.1

If this is not the correct place to notify the developers about this error please advise.

Best regards
Al