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I'm trying to setup ESPHome + NibeGW hooked up through modbus with an ESP32+RS485 module attached to my SMO40 controller. I've reused the same module that ran NibePi earlier, since I'm trying to free up this pi.
This seemed to have setup correctly, the unit is visible in Home Assistant and the logs show data being sent, e.g.:
[14:34:23][D][nibegw:025]: UDP Packet with 6 bytes to send
[14:34:23][D][nibegw:025]: UDP Packet with 37 bytes to send
[14:34:23][D][nibegw:025]: UDP Packet with 6 bytes to send
etc. These packets are also observed through tcpdump as reaching the Home Assistant machine.
However, when I try to add the Nibe Heatpump integration the confusion starts, can't get it to work.
First question is the Model of the Heatpump - it's a F2120-12 connected to the SMO40.
I've tried both SMO40 and Custom, the first takes a few seconds and then gives this lovely error:
Custom immediately fails with "unexpected error", the logs show it searching for a file or directory called custom. Needs more docs.
The most promising option (SMO40) also produces some hopeful looking log entries where it seems to parse incoming packets for a bit, but then fails.
It claims homeassistant.components.nibe_heatpump.config_flow.FieldError: Timeout on read from pump, but it spouts a few other exceptions before that, so not sure what the problem is.
Relevant logs below.
What version of Home Assistant Core has the issue?
core-2024.5.2
What was the last working version of Home Assistant Core?
Hey there @elupus, mind taking a look at this issue as it has been labeled with an integration (nibe_heatpump) you are listed as a code owner for? Thanks!
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@home-assistant add-label needs-more-information Add a label (needs-more-information, problem in dependency, problem in custom component) to the issue.
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Nibepi has nothing to do with it, apart from proving to me that the modbus module works.
Meanwhile I've figured out my failure: modbus40 needed to be enabled in the SMO40. This was not clear to me, but now that I've gone through it, it's obvious.
The problem
I'm trying to setup ESPHome + NibeGW hooked up through modbus with an ESP32+RS485 module attached to my SMO40 controller. I've reused the same module that ran NibePi earlier, since I'm trying to free up this pi.
This seemed to have setup correctly, the unit is visible in Home Assistant and the logs show data being sent, e.g.:
etc. These packets are also observed through tcpdump as reaching the Home Assistant machine.
However, when I try to add the Nibe Heatpump integration the confusion starts, can't get it to work.
First question is the
Model of the Heatpump
- it's a F2120-12 connected to the SMO40.I've tried both SMO40 and Custom, the first takes a few seconds and then gives this lovely error:
Custom immediately fails with "unexpected error", the logs show it searching for a file or directory called
custom
. Needs more docs.The most promising option (
SMO40
) also produces some hopeful looking log entries where it seems to parse incoming packets for a bit, but then fails.It claims
homeassistant.components.nibe_heatpump.config_flow.FieldError: Timeout on read from pump
, but it spouts a few other exceptions before that, so not sure what the problem is.Relevant logs below.
What version of Home Assistant Core has the issue?
core-2024.5.2
What was the last working version of Home Assistant Core?
No response
What type of installation are you running?
Home Assistant Container
Integration causing the issue
nibe_heatpump
Link to integration documentation on our website
https://www.home-assistant.io/integrations/nibe_heatpump
Diagnostics information
No response
Example YAML snippet
No response
Anything in the logs that might be useful for us?
Additional information
No response
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