They shouldn't gator. Rope tension fault is a % as well and can be adjusted under motion I believe. M80 should be warning, m81 should be the shutdown number. When I adjust these, I usually set them at 40 and 50, respectively. 5-10 % ain't bad, but we strive to leave all of ours under 6 % as they deviate from top of hoistway versus bottom of the hoistway. May want to check anti spin to make sure shackles are not coming into contact with each other at top or bottom of hoistway extremes.
Phase loss can be a sketchy thing to trace at best. Upper left hand of the high volt side, is an adjustable monitor. Pots have a % and a time in seconds, that it will allow for under voltage. 5% at 15 seconds are what I typically set them from a NI point of adjust. Depending on the software you are running, I have heard the faults on earlier models for software were misleading about the phase loss, perhaps Dirt has some more info on it. If it truly is a phase loss issue, the usual culprits of connections for the three phase come into play.
