Error in log for rain sensor

[berta]

Have installed a rain sensor TFA 30.3148 in Domoticz vs 3.8153 which is compatible with the RFXtrx433 (version Type1/1021) as a type I2C sensor BMP085/180 Temp+Baro.

My supplier said that it uses the drivers for Hideki(Cresta)
The measurement of the rain is visible in Domoticz so okay
However I do not receive a signal (which will be used to open my sunblinds via blocky code)
and noticed an error in the log. It said Error: I2C_BMP085/180: Error reading sensor data!...

Have installed the I2c-tools and when I want to see the sensor connection (i2cdetect -y 1)
there is nothing on line 70 , there should be 77 under column 7

Have looked around but cannot find anything how to solve this, pls advice