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Reliance Electric 7FN4031 460 VAC 50/60 Hz Non-Regenerative Drive



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  • Part Number: 7FN4031
  • SKU: 7FN4031RE
  • Manufacturer: Reliance Electric
  • Series: FlexPak 3000

7FN4031 Technical Specifications

Manufacturer Reliance Electric
Series FlexPak 3000
Part Number 7FN4031
Input Voltage 460 VAC
Hz 50/60 Hz

Product Description

7FN4031 is a FlexPak 3000 non-regenerative drive controller that is manufactured by Reliance Electric. The input voltage is 460 VAC and the enclosure is a chassis. The tables included in the user manual cover controller selection, tachometer speed regulation, D-C motor controller specifications, A-C line fuse requirements, controller modification kits, OIM drive fault and status indicators, drive monitor capabilities, 230 VAC line and D-C armature brush fuses, recommended lug model and part numbers, A-C line torque recommendations, user device connections to the control terminal board, jumper and adjustment settings, quick start parameter modification sequence, quick start jumper settings, gain final adjustments, replacement parts, fault codes, and alarm codes.

There are three alerts enclosed in boxes in the user manual. A WARNING alert means that procedures must be followed or bodily injury may result. A DANGER alert means that procedures must be followed or severe bodily injury and/or loss of life may result. A CAUTION alert means that procedures must be followed or damage to the equipment may result. The manual also has instructions for receiving and accepting the controller, an introduction to the controller, instructions for installing and wiring the drive, instructions for drive setup and adjustment, how to change the drive parameter values, a quick start guide, instructions for diagnostics and troubleshooting, and a list of replacement parts. The manual appendices include a glossary of terms, user input parameter records, user output parameter records, speed loop and CML block diagrams, program error messages, and fault and alarm codes.

Frequently Asked Questions about 7FN4031

Is the FlexPak 3000 7FN4031 regenerative or non-regenerative?
The 7FN4031 is a non-regenerative drive and you can identify 7FN4031 as non-regenerative because of the "N" in the 7FN4031 drive's model number.
Where can I find a manual for the 7FN4031?
There are several manuals you can apply to the 7FN4031. Instruction Manual D2-3404, the FlexPak 3000 Digital DC Drive Hardware Reference, Installation, and Troubleshooting Manual is the first manual. You can also refer to manual D2-3405 for software related to the 7FN4031. Manual D2-3344 is a manual for controlling the OIM on a 7FN4031, and manuals D2-3348 and D2-3412 will help you with control and configuration software on your 7FN4031 and DC contactor use with integrator drives.
What does it mean when the CPU OK LED is on but the OIM COMM OK LED is off on a 7FN4031 drive?
When the CPU OK LED is on on a 7FN4031 and the OIM COMM OK LED is off on the 7FN4031, it means that the I/O is being scanned on the 7FN4031 and the regulator on the 7FN4031 is not communicating with the OIM on the 7FN4031. To correct this fault on a 7FN4031, check the 7FN4031 drive's OIM cable and check voltages at the OIM of the 7FN4031
Can AX Control repair my FlexPak 3000 Reliance Electric 7FN4031?
Yes. We'd love to repair your 7FN4031 drive. Speak to a sales representative for an estimated repair time and repair quote on your 7FN4031

Repair Services For 7FN4031

Type Lead Time Price Action
Repair Service 1-2 weeks $3707

Our highly skilled technicians can repair your 7FN4031. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
Learn More

7FN4031 Manuals, White Papers, Data Sheets, and Troubleshooting