On my new boat baba30 i have Autohelm
St50 Tridata depth/speed .
Unit workls fine on shallow water
. But usually after reaching 30+ feet just freeze on last number and stays there. So far what I have tried:
- check if transducer is not fouled- cleaned it up
- when with unit working and shiowing changing depth
I have disconnected transducer- It show last display .Also- is it normal? After shutting power off ( with disconnected transducer) and switching ON- display shows "0". After connecting transducer - will start to show changing depth
. Ater reaching deeper water- sometimes 30+, or 50+ feet will freeze again- Comming back to shallow water
will start to show depth again. Anyone has any idea what is wrong?