Invert status for ZG8101

Hello,
I have a small problem with the vision zg8101 modules .
They are installed and configured correctly but when I look in the documentation when the position is vertical , the module should return the status " CLOSED " .
If I look in the events.log file, it is the opposite
Someone has an explanation?

Thank you

Openhab 1.7 out raspberry
Stick Aeon Zwave

File items :

Contact Porte_Garage_Gauche " left the garage door [MAP ( garage.map ) :% d ] " < garagedoor > ( UF_GarageG ) { Zwave = " 8: command = sensor_binary , respond_to_basic = true "}

Hello
nobody can help me ,
it really a problem for me in the rules file , I need to perform a reverse status " CLOSED " and " OPEN" and the scripts are not very readable