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. Issues may include the testing, replacement or repair electrical systems including single phase or three 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.