Issues may include the testing, replacement or repair electrical systems including three phase or single phase electrical systems up to 600volts, AC or DC motors, power supplies, frequency drives, servo drives, transformers, motor starters, proximity sensors, encoders, photo eyes, programmable logic controllers (PLC), HMI's, PLC Inputs/Outputs. Demonstrate the technical knowledge and ability to design and assemble complete control systems for small to medium size automated MHE systems including the installation of PLC's, remote I/O modules, digital and analog input/ outputs, high speed counters, encoders, proximity sensors, frequency drives, and servos.