Home Forums General Discussion Technical Questions Otis Black Belt operator

Anyone have any info on a reference clamped error? Don't see a param to set max speed allowed. Just see a max open speed param. If this is a fault I think it could be.

I assume this is a black belt and not an AT400. the clamp error is a warning that the door has been stalled or bound up to the point where an overspeed might occur if the stall ceases to exist . the software is warning u that it is clamping the speed for the remainder of the close cycle. this error will be logged if the UPS guy sticks a box in the door or the door gets tested with a door gauge etc.

Thanks. On the blackbelt, thr close sensor sits in the middle of the black bracket and activates 1.5" or so before final close?