Trimble FMX WM Drain Calibration


Junior Member
Having a problem getting my WM Drain software to calibrate with my new ditcher on my MX240

When I run the calibration process, it raises and lowers the ditcher as it should to the full range, which is about a foot, and then gives me an error message that it has insufficient travel to calibrate.

Anybody know a setting that I have wrong somehow?

Thanks in advance.

View attachment 377


Junior Member
Eventually got it to calibrate after enabling the Relative Heights feature. Also make sure your ditcher is up on blocks if relevant to make sure that it has the full range of motion.


I know everyone is too lazy when it is -30 to get out of the truck and climb over snowbanks and plugin a reader and hope the batteries are charged up.