i had been trying get distances as numbers from a ultrasound distance sensor HC_SRO4 from the echo pin .

while trying to do that i am getting an error message in the console window and the number input attached to the echo pin through the route object is  remaining plum at zero

the error message that i am getting in the console window is as follows:
UNKNOWN_INPUT_COMMAND: 0 28672
UNKNOWN_INPUT_COMMAND: 0 28672
UNKNOWN_INPUT_COMMAND: 0 28672
UNKNOWN_INPUT_COMMAND: 0 224
UNKNOWN_INPUT_COMMAND: 0 224
UNKNOWN_INPUT_COMMAND: 0 28672
UNKNOWN_INPUT_COMMAND: 0 28672
UNKNOWN_INPUT_COMMAND: 0 224
UNKNOWN_INPUT_COMMAND: 0 28672
UNKNOWN_INPUT_COMMAND: 0 224
UNKNOWN_INPUT_COMMAND: 0 224
UNKNOWN_INPUT_COMMAND: 0 224

 please suggest how to get distances through the pd patch

I am attaching the sketches

Thanks

Sujay