Haas Alarm: 627 (M) ATC ARM MOTION – Generated by the side mount disk type tool changer if the tool arm failed to move within the time specified by Parameter 309, Arm Start Timeout; if the tool arm failed to move to the des- ignated position (origin, clamp, or unclamp) within the time specified by Parameter 308, Arm Rotate Time; or the tool pocket failed to move up or down within the time specified by Parameter 306, Pocket Up/Dn Delay.