Thank you @mzanetti - your hint was right!
The following command was missing, and nymea was updated and is now running.
sudo apt-get install nymea nymea-plugins
@simon.stuerz
Iāam struggling a bit with the Setupā¦it finds the device with IP Adress and Name āTexas Instrumentsā.
When I choose it and set the correct Port 1502 and ID 71 the following log file is generated, the last step failedā¦
W | Platform: Platform plugin does not implement deviceSerialNumber and DEVICE_SERIAL is not set. Cannot determine device serial number.
I | SunSpec: Discovery finished. Found 16 devices
I | SunSpec: NetworkDeviceInfo(ā192.168.2.108ā, ā68:47:49:ef:81:f6ā (āTexas Instrumentsā) , āeth0ā)
I | SunSpec: Setup thing ā192.168.2.108ā
I | SunSpec: Creating connection for ā192.168.2.108:1502](192.168.2.108:1502)ā
I | SunSpec: Connecting SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) ā¦
I | SunSpec: SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) connected
I | SunSpec: Starting SunSpec discovery on SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71)
I | SunSpec: ā Scan for āSunSā on SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) 40000
I | SunSpec: Found āSunSā identifier register 40000 on SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71)
I | SunSpec: Start scanning for SunSpec models on SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) using SunSpec base register 40000
I | SunSpec: Reading SunSpec models header SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) using SunSpec base register 40000 offset: 2
I | SunSpec: Discovered SunSpec model on SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) 1 with length 66
I | SunSpec: Reading SunSpec models header SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) using SunSpec base register 40000 offset: 70
I | SunSpec: Discovered SunSpec model on SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) 103 with length 50
I | SunSpec: Reading SunSpec models header SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) using SunSpec base register 40000 offset: 122
I | SunSpec: Discovered SunSpec model on SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) 113 with length 60
I | SunSpec: Reading SunSpec models header SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) using SunSpec base register 40000 offset: 184
I | SunSpec: Discovered SunSpec model on SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) 120 with length 26
I | SunSpec: Reading SunSpec models header SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) using SunSpec base register 40000 offset: 212
I | SunSpec: Discovered SunSpec model on SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) 123 with length 24
I | SunSpec: Reading SunSpec models header SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) using SunSpec base register 40000 offset: 238
I | SunSpec: Discovered SunSpec model on SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) 160 with length 68
I | SunSpec: Reading SunSpec models header SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) using SunSpec base register 40000 offset: 308
I | SunSpec: Discovered SunSpec model on SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) 802 with length 62
I | SunSpec: Reading SunSpec models header SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) using SunSpec base register 40000 offset: 372
W | SunSpec: Error occured while reading model header from SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71) using offset 372 āā
W | SunSpec: Discovery finished with errors during setup of SunSpecConnection(192.168.2.108:1502](192.168.2.108:1502), Slave ID: 71)
W | ThingManager: Thing setup failed. Not adding thing to system.