- Dead displays
- Local/remote port failures
- Main control board failures
- I/O Failures
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Allen Bradley PowerFlex 755 Repair
We offer extensive repairs for your PowerFlex 755. We keep many spare parts in stock so that we can repair your PowerFlex 755 as efficiently and effectively as possible. Our standard repair lead time is 2-4 weeks. However, we can often repair your unit much faster if necessary. We can repair most issues with your PowerFlex 755 and if for some reason we cannot repair your unit we will do our best to offer a refurbished unit at the repair cost, so that you can get a working unit back as soon as possible!
- 2 Year DO Supply Warranty
- Fast repairs at low costs
- No surprises or up-charges for difficult repairs
- Standard lead time of 2-4 weeks
- Extensive quality control and testing
Get a repair quote
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's
warranty does not apply. All of our products come with DO Supply's 2-year warranty.
Learn more
Hardware issues & error codes we repair
We repair all of the following hardware issues and error codes with your PowerFlex 755 parts.
- Power control board failures
- SCR/IGBT failures
- Faulty fans
- Heatsink sensor faults
- DC bus failures
- Precharge failures
- Undervoltage
- Overvoltage
- Broken Plastic Covers
- Missing Covers
- Missing Terminals
- Broken mounting attachments/corners
Browse PowerFlex 755 Repairs
Browse our catalog of repairable PowerFlex 755 parts to get a quote.
20G14GC205JN0NNNNN
This AC drive is equipped with an IP54 rated enclosure that conforms to NEMA/UL Type 12 standards, providing protection against dust and splashes. Operating efficiently at an impressive 97.5% at rated
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20G14GC260JA0NNNNN
This AC drive features a DC input with precharge capability and is mounted within an IP54 rated enclosure conforming to NEMA/UL Type 12 standards. It has a built-in Ethernet port for seamless communic
Available
20G14GC260JN0NNNNN
This drive's design incorporates an IP54 rated enclosure conforming to NEMA/UL Type 12 standards, providing substantial protection against dust and moisture. It also features a built-in Ethernet port
Available
20G14GC302JA0NNNNN
This AC drive is built for robust industrial applications with a NEMA/UL Type 12 enclosure rated IP54. It achieves an efficiency of 97.5% at nominal line voltages and maintains operational reliability
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20G14GC302JN0NNNNN
The 20G14GC302JN0NNNNN is an AC drive leveraging DC input with precharge functionality. It operates efficiently at a voltage rating of 400 volts AC and 540 volts DC. The output current for this model
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20G14GC367JA0NNNNN
This high-performance AC drive is housed in an IP54 rated enclosure that meets NEMA/UL Type 12 requirements, ensuring adequate protection against environmental factors. It features a built-in Ethernet
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20G14GC367JN0NNNNN
This model supports an output current of 367 amps and delivers a normal duty power rating of 200 kW. The unit includes an IP54 rated enclosure compliant with NEMA/UL Type 12 standards, ensuring sturdy
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20G14GC456JA0NNNNN
This AC drive operates via a DC input with precharge capabilities and is housed within an IP54 rated, NEMA/UL Type 12 enclosure. A built-in Ethernet port enables efficient communication with other dev
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20G14GC456JN0NNNNN
Designed for efficient operation, this model includes an enclosure with an IP54 rating, compliant with NEMA/UL Type 12 standards. It features a built-in Ethernet port for communication and is suitable
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20G14GD065JA0NNNNN
With a robust IP54 rated enclosure that complies with NEMA/UL Type 12 standards, this drive is designed for durability in demanding environments. Integrated with a built-in Ethernet port, communicatio
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About PowerFlex 755
The Allen-Bradley PowerFlex 755 architecture low-voltage AC drives are state-of-the-art solutions for starting 3-phase motors and controlling motor speed in continuous operation applications. Nearly any feature that users will need for their industrial applications is available with these AC drives. The drives feature multi-line LCD displays and large numbers of buttons on the HMIs so that the operators can intuitively access all the menu options. But to operate these AC drives, the users do not even need to be near them. PowerFlex 755 AC drives have Ethernet connections that can be used to monitor device performance, change parameters, and list alarms remotely through the DriveTools SP software. Since there are 2 Ethernet ports on the devices, these AC drives allow for integration into different network topologies which are the linear, star, ring, and Device Level Ring (DLR) topologies.
All the control mechanisms patented by Allen-Bradley are available to users with these adjustable frequency AC drives, and they are the Volts per Hertz control, SVC (Sensorless Vector Control), vector control with FORCE technology, and the permanent magnet motor control. This enables convenient setup for simpler systems and simpler control algorithms which are faster and easier to tune, and for more complex systems, vector controls are also available. After the initial auto-tuning, the vector algorithms can be further fine-tuned over the parameters for the AC drive to be able to adapt perfectly to industry-specific applications. What sets the PowerFlex 755 Series AC drives apart from the competition are the many safety options such as the safe torque-off certified with the SIL3, PLe, Cat 3 standards. Safe speed monitoring and integrated safety features over the Ethernet/IP network are supported too.