Cs Series
The CS alternator may be used with only 2 connections, battery positive and an "L" terminal to the charge indicator bulb. Use of "P", "F" and "S" terminals is optional. The "P" terminal connects to the stator and may be connected externally to a tachometer. The "F" terminal is connected internally to field positive and may be used as a fault indicator. The "S" terminal may be connected externally to battery voltage to sense voltage to be controlled.