A variable-frequency drive (VFD) can reduce energy consumption and energy costs, increase production through tighter process control, extend equipment life, and lower maintenance expenses.
Integrity Control Services can help you install, update, troubleshoot, and repair your VFDs, adjustable-frequency drives, variable-speed drives, or inverters. We provide the technical experience needed to develop customized, turnkey drive solutions.
We can restore failed drives into like-new condition at a reduced cost. Free evaluations mean that you can you consider repairs with no risk.
Proper installation and startup can lengthen the expected life of your VFDs and motors, leading to lower cost of ownership.
Performing preventive maintenance at regularly scheduled intervals can help you avoid unplanned downtime and extend the life cycle of your VFDs.
Experiencing problems? We can help you determine if you need a full refurbishment or just have a faulty component.
Need additional VFD services? We’re problem solvers, ready to put our expertise to work for you. Call us and see what is possible.
A variable-frequency drive (VFD) controls the speed and torque of an alternating current (AC) motor by adjusting the frequency and voltage supplied to it.
In a typical drive system, incoming AC power is converted to direct current (DC), then inverted back to controlled AC output. This allows the motor to ramp up, slow down, hold speed, and respond to process changes without relying only on across-the-line starting or mechanical throttling.
For industrial users, the drive is not just a motor starter. It is part of the control system. Drive parameters, motor data, load conditions, network communication, environmental conditions, and programmable logic controller (PLC) integration all affect how well the VFD performs in production.
VFD issues often show up as repeat faults, unstable motor behavior, communication loss, or failures that return after a reset. A single trip can be tied to a temporary condition. Repeated faults usually deserve a closer look at the drive, motor, wiring, environment, and connected control system.
ICS engineers can help determine whether repair, replacement, or modernization is the right solution.
ICS supports VFD installations from drive selection and control panel integration through startup, parameter configuration, and field commissioning. When a new drive requires panel modifications or a new enclosure, our panel shop can support the build requirements and help keep the installation serviceable.
Preventive maintenance helps identify drive issues before they turn into larger downtime events. The right schedule depends on the environment, load profile, duty cycle, and operational importance.
ICS can perform scheduled VFD maintenance as part of a broader service program or as a targeted review for critical drives in your operation.
ICS knows that every industry has its unique challenges. It’s why you need a partner that can bring diverse experience and an independent perspective.
ICS approaches VFD service as part of the larger industrial automation control system. Drive performance is tied to the motor, programmable logic controller (PLC), human-machine interface (HMI), supervisory control and data acquisition (SCADA), network communication, field devices, and the mechanical equipment in operation.
Our team helps determine the practical path forward: repair the existing drive, replace aging hardware, correct a recurring fault, adjust the application, or address a related control system issue. That broader technical perspective helps manufacturers make informed service decisions without unnecessary guesswork.
ICS works with leading drive and automation brands used across industrial operations. Whether you need support for a current platform, a legacy system, or a drive tied into a larger control environment, our team can help evaluate the practical service path.






Talk with one of our senior engineers and we’ll identify the problems you’re facing.
Working with your timing, budget, and existing equipment, our experts will work to find a solution unique to your industry.
No longer doing more of the same, reduce downtime, increase production, and deliver better results.