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Published 20 hours ago • verified publisher icon sfstar

Solar Charger doesn´t appear as device

Open Taurus1216 opened this issue 7 months ago • 11 comments

I´m using a MPPT 450/200 with VRM Instance:0 in an ESS System. (v3.13)

But in my integration it doesn´t show up as a device.

In the log i can find this:

2025-03-10 18:54:26.804 ERROR (MainThread) [pymodbus.logging] Exception response 131 / 0 2025-03-10 18:54:26.804 DEBUG (MainThread) [custom_components.victron.hub] result is error for unit: 0 address: 3700 count: 4 2025-03-10 18:54:26.810 ERROR (MainThread) [pymodbus.logging] Exception response 131 / 0 2025-03-10 18:54:26.810 DEBUG (MainThread) [custom_components.victron.hub] result is error for unit: 0 address: 3708 count: 20 2025-03-10 18:54:26.813 ERROR (MainThread) [pymodbus.logging] Exception response 131 / 0

Does it mean there is no response on this registers?

The problem

Environment

  • Home Assistant Core release with the issue:
  • Last working Home Assistant Core release (if known):
  • Integration version causing this issue:

Problem-relevant configuration dialog

Traceback/Error logs

In case of unit ID issue, missing devices or non-updating devices

Additional information

Taurus1216 avatar Mar 10 '25 18:03 Taurus1216