In Things "Vaillant VRC 700 general (15)" many channels shows NaN. I think it is a new software version of the VRC700.
Your Heating System
Vailant VWF 58 - 118/4 (Heatpump)
VRC700/2 Controller
openHabian 2.5.4-1 on Raspberry Pi 3 B
adapter eBus (https://wiki.fhem.de/wiki/EBUS, potentionmeter adjustment with Linux Mint)
Your Issue
In Things "Vaillant VRC 700 general (15)" many channels shows NaN. I think it is a new software version of the VRC700.
Your Heating System
Vailant VWF 58 - 118/4 (Heatpump) VRC700/2 Controller openHabian 2.5.4-1 on Raspberry Pi 3 B adapter eBus (https://wiki.fhem.de/wiki/EBUS, potentionmeter adjustment with Linux Mint)
An example telegram
2020-05-09 21:51:04.761 [bus notice] <1008b51101018900093e3c500eff5c0000ff1700
2020-05-09 21:51:05.027 [bus notice] <1076b5110101160009ff3c500eff5c0000ff6400
2020-05-09 21:51:05.298 [bus notice] <1076b512030f0201510007e60200008017057d00
2020-05-09 21:51:05.573 [bus notice] <1008b51009000000ffffff070000520001019a00
2020-05-09 21:51:05.844 [bus notice] <1076b51009000000ffffff010000850001019a00
2020-05-09 21:51:14.734 [bus notice] <1008b51101018900093e3c500eff5c0000ff1700
2020-05-09 21:51:15.001 [bus notice] <1076b5110101160009ff3c500eff5c0000ff6400
2020-05-09 21:51:15.272 [bus notice] <1076b512030f0201510007e60200008017057d00
2020-05-09 21:51:15.546 [bus notice] <1008b51009000000ffffff070000520001019a00
2020-05-09 21:51:15.817 [bus notice] <1076b51009000000ffffff010000850001019a00
2020-05-09 21:51:24.747 [bus notice] <1008b51101018900093e3c500eff5c0000ff1700
2020-05-09 21:51:25.014 [bus notice] <1076b5110101160009ff3c500eff5c0000ff6400
2020-05-09 21:51:25.285 [bus notice] <1076b512030f0201510007e5020000801705e100
2020-05-09 21:51:25.558 [bus notice] <1008b51009000000ffffff070000520001019a00
2020-05-09 21:51:25.829 [bus notice] <1076b51009000000ffffff010000850001019a00
see log filesYour Device Table or master/slave addresses
Picture
... ebus-resolved.txt ebus-unresolved.txt