Sr. Field Service Representative (Engineer) Large Drives
Perfect Harmony Variable Frequency Drives.Work with customers, contractors, and other equipment vendors to commission VFDs and interfacing systems. Verify the proper installation of medium voltage power connections and customer wired input and output power connections. Confirm the proper installation of factory installed equipment and options against factory provided drawings. Establish communications between VFDs and interfacing PLC control equipment using various communications formats. Test VFDs to ensure proper operation of all power electronics. Test motors with the drive including rotational checks, and motor operational stator and bearing temperatures. Tune the drive for proper feedback, analog input and output spans, as well as fault/alarm setpoints. Verify proper operation of VFD programming IAW the customer's specs. Inspect cooling system and ensure proper operation of external heat exchangers on water cooled drives. Perform preventative maintenance. Verify the system programs and parameters are operating as intended. Record the fault, historic and event logs. Review logs for recurring problems and any changes that have been made. Inspect VFD electrical and mechanical connections for proper torque settings. Clean VFDs to remove dust, dirt, debris. Restore and operate VFDs to ensure proper function. Troubleshoot and repair VFD malfunctions, leaks and ventilation system problems. Repair control and feedback malfunctions. Repair power electronic and MV malfunctions as well as water cooled VFD leaks. Train customers on operation, maintenance, and safety of VFDs. Advise customers on proper application of VFDs. Advise sales on customer needs.