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General Electric DC300 60HP 99A Adjustable Speed Drive.



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  • Part Number: 7VEXD033DC01
  • SKU: 7VEXD033DC01GD
  • Manufacturer: GE Drives
  • Series: DC300 Drives

About the 7VEXD033DC01

Model 7VEXD033DC01 is an adjustable speed drive from General Electric Drives. It is part of the DC300 Drives series, and only weighs five pounds. This specific model is a 60HP 99A speed drive. There are adjustable speed options on this device. It is also equipped with AC or DC inputs and outputs. While model 7VEXD033DC01 has been discontinued by General Electric, there are new and used versions available through AX Control. AX Control is able to sell these devices, in addition to buying and repairing them. Repairs on the model are done by trained technicians who can accurately diagnose and troubleshoot the problem.

Multiple repair options are provided through AX Control. These include rush repairs that can be done within 72 hours. Certificates of warranties and detailed reports of the repair can also be provided for nearly every speed drive. All repairs provided by AX Control will have a three-year warranty while purchases have repairs that last from one to three years. The exact warranty depends on the device purchased. Model 7VEXD033DC01 is only one of the products from the DC300 Drives series that is stocked by AX Control. Some of the other models that can be through AX Control are 3VTPS566CD019 and 7V0ES108CD06.

Frequently Asked Questions about 7VEXD033DC01

What does the diagnostic readout 010011 mean?

The diagnostic readout 010011 has a fault number FL19 and a fault name OVERV which means an excessive armature voltage (L, T). -The ADR080-CMFLM is set too low. -The drive is unstable. -There is a VFB circuit failure- check test point VFB.  

What does the diagnostic readout 010100 mean?

The diagnostic readout 010100 has a fault number of FL20 and a fault name TLOSS which means a loss of tach feedback (L, T). -The tach leads are disconnected. -There is a tach feedback circuit failure, the 7PL is disconnected or damaged. -The Process Interface card jumpers or switches are incorrect.  -The P7-SFB ZERO on the Process Interface card is misadjusted - set test point SFBB for zero volts and zero speed. -The AN or digital tach is connected but the CEMF regulator is being used - remove JP7 from the Process Interface card. -JP17 on the Control card is in the 1-2 position. Move to the 2-3 position. 

What does the diagnostic readout 010101 mean?

The diagnostic readout 010101 has a fault number of FL21 and a fault name of NCTRP and means there is a trip from the N.C. interlock on the Application card (L, T). -There is an external input on 4TB7 (13PL-7). -The Application card is absent but was selected by a soft jumper, check ADR010-APPJP. 

What does the diagnostic readout 010110 mean?

The diagnostic readout 010110 has a fault number FL22 and a fault name PHLOS which means an AC phase loss (L, T). -The JP14 on the Control card is in the wrong position. -A fuse is open on the AC line -FU1-3. -The 1PL is disconnected or damaged. -There is a low or unbalanced AC line voltage - line to line or line to neutral is more than 5%low. -There is a loose AC power connection. The CFU1 on the Power Supply card is open. -15-volt supplies are outside the limits (+ or - 5%).

Repair Services For 7VEXD033DC01

Type Lead Time Price Action
Repair Service 1-2 weeks $903

Our highly skilled technicians can repair your 7VEXD033DC01. 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
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7VEXD033DC01 Manuals, White Papers, Data Sheets, and Troubleshooting