Overdriving the End Stops on Home Command

My Kossel 2020 was running fine with Repetier V91, but I have reinstalled everything on a new PC, and switched the firmware calibration to V92. Now when I give the Home command, the head is over-driving the End Stops.

Unfortunately, I have lost the original files and am starting over from scratch.

I am a newbie. Can anyone tell me where to look for the problem?

Folgertech Kossel Delta 2020 REV A
Arduino 1.6.11
Arduino Mega 2560
Repetier Host V1.6.2
Firmware: Repetier V0.92.9

Edited 1 time(s). Last edit at 09/29/2016 09:15AM by 3D-IsMe.

look at motor directions and endstop settings max min that area

endstop inverting may be set incorrectly (ie normally open or normally closed switches)