For anyone that may have an answer,
I have two Craftsman openers operating two large barn door style garage doors. When the Craftsmen are fully extended the doors are open and when they are fully retracted the doors are closed.
This is the reverse of the designed use where a extend opener would have an overhead door all the way down, and a retracted opener would have the door all the way up.
Hence, my challenge. If the sensors are tripped during the openers operation the machine logic tells the motors to fully retract (normally the safe overhead door position). For me this could bring to door into contact with whatever tripped the sensor, my vehicle or my child.
Does anyone know how to reverse the sensor logic of a Craftsman 139.53648d so when the sensor is tripped it would go to the extended not the retracted position?
Tegus
I have two Craftsman openers operating two large barn door style garage doors. When the Craftsmen are fully extended the doors are open and when they are fully retracted the doors are closed.
This is the reverse of the designed use where a extend opener would have an overhead door all the way down, and a retracted opener would have the door all the way up.
Hence, my challenge. If the sensors are tripped during the openers operation the machine logic tells the motors to fully retract (normally the safe overhead door position). For me this could bring to door into contact with whatever tripped the sensor, my vehicle or my child.
Does anyone know how to reverse the sensor logic of a Craftsman 139.53648d so when the sensor is tripped it would go to the extended not the retracted position?
Tegus
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