Adapter do not fetch anything if inverter was accessed by another tool

[daolis]

Describe the bug
After local testing the Modbus TCP connection with an different tool, the module in ioBroker (running in parallel) was not fetching data anymore

To Reproduce
Steps to reproduce the behavior:

1. Install sun2000-modbus datapter in ioBroker and configure it correctly to get data
2. Fetch data from Inverter with another tool
3. Adapter is not fetching data anymore

Expected behavior
Adapter should do a reconnect, or similar to continue fetching

Versions:

• Adapter version: lates dev version on main

[thi-am]

Hallo zusammen,

vermutlich liegt das Problem am Dongle und nicht am Adapter.

Aus einem Guide:
NOTE: If the MODBUS TCP function is disabled, customer devices cannot access the network.
If the restriction function is enabled, you must configure a trust list IP address (currently, only one trust list IP address is supported) so that only the client devices with the trust list IP address can access the network.
If unrestricted is enabled, all client devices on the same LAN can access the network, but only one client device can access the network at a time.

https://forum.huawei.com/enterprise/en/modbus-tcp-guide/thread/667250677153415168-667213868771979264

[daolis]

Aber so wie sich das liest, ist das nur der derzeitige Zustand, und 'könnte' in Zukunft geändert werden. (Aber verlassen wir uns lieber nicht darauf dass es bald geschieht)

Das ist auf alle Fälle der Grund warum eine zweite Instanz des Adapters nicht funktioniert (siehe #24)

[daolis]

Not possible to fix in adapter... Maybe it will be fixed by huawei in future.
Closing it.