Saber DC Drive Field Regulator Assembly Adjustment Procedure

This document provides adjustment procedures for the field regulator assembly on Magnelek Louis Allis Saber DC drives, focusing on setting the crossover point where armature voltage begins to weaken the motor field above base speed. It includes steps for adjusting field anti-hunt and response, field bottoming resistor, maximum field current, armature crossover point, trip settings, and field economy to ensure stable operation and prevent motor overheating.