as I am reading, the pre-set range for the shutter is 46000
I checked this with Ardunio Termnial and the shutter reports this value.
But the shutter needs 153000 steps to open fully.
As a second problem: The shutter looses the connection with the rotator when closing. It stops at around half way (I have set a greater range with @RWS, stops at around 110000) Only re-power cycle helps.
I have reset both shutter and rotator to factory defaults as well as updated with firmware.
I am running 4.0 on a 2018 shutter (I never was able to install it until lastweek, so the problem came up only now)