Hi @Drives_Uwe + @stefanAT_ctrlX, Thank you for your help on this. I will send you both the backup parameters, along with a trace. It appears that the fixed stop is detected immediately on initiating S-0-0148 Drive-controller homing, which is why Stefan probably guessed that the Clamping Torque S-0-0530 is set too low. We have raised this clamping torque value higher than the torque values we are seeing on the trace, just by jogging the motor (without hitting the fixed stop.) However, the motor still acts as though its found the hard stop, and homing completes immediately. This is why we were initially confused about what was happening, but the fixed stop was falsely triggered and our reference offset (S-0-0150) began. We have checked actual torque value (S-0-0084), along with S-0-0530 and P-0-0442/ P-0-0443, and we are still running into this issue. Cheers, Cody
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