HAMA thermostat (TS0601/TZE200_yw7cahqs) issue with offset

[jplahl]

I am trying to use BT with HAMA (TS0601 based) thermostats. The thermostats are controlled by deCONZ.

It seems that the offset is set with an invalid format. BT set the offset in the format n.n, eg. 6.0. But the required deCONZ format is offset * 100, eg. 600.

Here a snipped of the network trace between HA and deCONZ.

I tried to fix the issue with changing TS0601.py and TS0601_thermostat.py in the directory, deleting pycache and restarted HA
config/custom_components/better_thermostat/model_fixes

if (_cur_external_temp + 0.1) >= _target_temp: offset = (100 * round(offset + 0.5, 1)) elif (_cur_external_temp + 0.5) >= _target_temp: offset -= (100 * 2.5)

But it does not work.