Incompatibel due to wrong value in register?

[hmersch]

I am running 0.0.3 from Github here.
While connecting adapter stays at yellow and I get the error below.

Is my heatpump incompatibel? Could we have more diagnostics?

BR - Henning

waterkotte-easycon.0 | 2024-10-26 23:22:01.758 | error | Callstack: Error: Received invalid value '2' for id 'I138' at WaterkotteEasycon.updateParametersAsync (/opt/iobroker/node_modules/iobroker.waterkotte-easycon/build/main.js:192:25) at async WaterkotteEasycon.onReady (/opt/iobroker/node_modules/iobroker.waterkotte-easycon/build/main.js:53:24)
-- | -- | -- | --
waterkotte-easycon.0 | 2024-10-26 23:22:01.757 | error | Unhandled error on adapter startup: Error: Received invalid value '2' for id 'I138'
waterkotte-easycon.0 | 2024-10-26 23:22:01.738 | warn | Received invalid value '2' for id 'I138'