AC Motor Repair

AC Motor Repair

The first step in AC motor repair is identifying that there is a problem. If an electric motor smells like it's burning, is vibrating and running loudly, or if the motor is not operating at its peak performance, something is probably wrong.…

Siemens VFD Troubleshooting

Siemens VFD troubleshooting starts with checking the electric motor and VFD terminal connections. Motor and VFD connections can be overlooked, loose, or, wired to the incorrect terminals; so, checking all connections is suggested before pulling…
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ABB Field Service

ABB field service should only be performed by ABB-certified engineers. ABB-certified engineers must complete ABB startup training courses to qualify for ABB extended warranties. ABB field service offered by Precision Electric provides professional…

Eaton SVX9000 Over Temp

The trip level for Eaton SVX9000 over temp default is 90C on the IGBTs and B5C for the power board. Depending on the drive size there may be up to B different temps that can be read from the HMI.  FRB and below drive only have one sensor…
Eaton VFD Troubleshooting
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Eaton VFD Troubleshooting

Eaton VFD troubleshooting begins with technicians working with the VFD in production. Eaton VFD troubleshooting can be time consuming, so manufacturers tend to keep spare Eaton drives on hand for production lines that cannot afford downtime. When…
Eaton VFD Troubleshooting

How to Repair Loose/Bad Electrical Connections

We've Been Servicing the Industrial World Since 1983. Minimize Your Downtime. Maximize Your Productivity. Call Toll Free: 1.877.625.2402 Are you experiencing a problem with your electrical connection? Typically one of two issues cause…
Eaton VFD Troubleshooting

Food Processing Manufacturing Industrial Products & Services

We've Been Servicing the Industrial World Since 1983. Minimize Your Downtime. Maximize Your Productivity. Call Toll Free: 1.877.625.2402 High humidity and daily washdowns can take their toll on the best food processing equipment.…
Eaton VFD Troubleshooting

Derating Three Phase VFD for Single Phase Power

We receive inquiries all the time from customers who have 200-240 VAC three phase equipment and need to operate their equipment from 200-240 VAC single phase power. The main question we get is "How do I size a three phase drive for single…