SKU: 36285

1336S-B007-AN-EN Allen Bradley AC VFD Variable Frequency Drive Repair

Industrial VFD Repair Service – Save Big and Keep Your Settings. Our services are fast and easy. Send us your failed VFD Variable Frequency Drive. We will quickly repair your faulty VFD. We provide a quick turnaround time and a high repair success rate at a low repair cost.
UpFix is NOT an authorized distributor for Allen Bradley.

Experience the most cost-effective and efficient solution for your industrial VFD issues with UpFix expert repair service. By choosing to repair your original VFD, you not only save significantly compared to the cost of buying a new unit, but you also retain all the custom programming and configurations specific to your operational needs.
  • Estimated Repair Time is 2-4 business days.
  • 2 Year Warranty
  • Real-Time Repair Tracking
  • Our service is 100% guaranteed or your money back. Order today and save!
  • International Shipping Available
  • Free shipping available at online checkout!
$813.96
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Description

Description

This is a repair service for 1336S-B007-AN-EN Allen Bradley AC VFD Variable Frequency Drive Repair.
UpFix is NOT an authorized distributor for Allen Bradley.

This repair is also for the following similar VFD model numbers:
1336SB007ANEN.

Wide Range of Supported VFDs

Our repair services cover various makes and models, providing a dependable solution for virtually any type of VFD you might be using in your operations.

Why Repairing Your VFD with UpFix is the Better Choice:

  1. Cost Efficiency: Save up to 80%. Repairing a VFD is significantly more cost-effective than replacing it. Our services can save your business substantial expenditure, preserving capital for other strategic investments.
  2. Minimized Downtime: A malfunctioning VFD can halt production lines and disrupt operations. Our efficient repair process gets your systems back up and running quickly, reducing downtime and lost productivity.
  3. Eco-Friendly: Repairing your appliance with UpFix is a step towards sustainability. By refurbishing your existing control board, you help reduce electronic waste and conserve natural resources, supporting environmental conservation efforts.

Our Expert VFD Repair Process

When you send your VFD to UpFix, it undergoes a thorough diagnostic process to identify both evident and potential issues. We repair and replace defective components, and also proactively upgrade components that are known to fail over time. This comprehensive approach ensures extended reliability and performance of your VFD.


How It Works



Once we receive your part, our trained and IPC certified technicians will run tests to identify the source of the problem. We will rebuild your part, replacing not only the failed components, but all components that are usually known to fail or go bad in this part. We want to make your experience as effortless as possible. All you have to do is send your part to us. Then after receiving the part back from us, just reinstall it and you’re back in business!

What You Can Expect from UpFix

  • Send your faulty VFD to our repair center.
  • Our expert technicians will repair, test, and calibrate your VFD to ensure it meets all operational standards.
  • Receive your VFD back and reintegrate it into your system with confidence in its functionality.
  • No Reconfiguration Needed

Added Benefits of Choosing UpFix

  • Estimated Repair Time is 2-4 business days.

  • International shipping options to the USA and Canada.
  • Comprehensive testing post-repair to guarantee performance.
  • A 24-month warranty and lifetime phone support, underlining our commitment to quality and customer satisfaction.
  • We uphold the highest standards of integrity and community support in all our business practices.

Additional Benefits of Choosing UpFix

  • Estimated Repair Time is 2-4 business days.

  • Fast turnaround times to help keep your operations smooth.
  • Service available across the USA and Canada with reliable shipping options.
  • Each VFD is thoroughly tested post-repair to ensure it passes all performance and safety tests.
  • 24-month warranty and lifetime technical support guarantee your satisfaction and peace of mind.
  • We are committed to the highest standards of service and customer satisfaction.

We take pride in our work and will take it a step further and fully inspect your control board and will replace failure prone components or parts that may be failing in the future. Each control board is fully tested to make sure it passes a full functional test.

Our service is 100 percent guaranteed or your money back. We stand by our services – If the part is going to fail, itll fail within the first 24 months. Thats why we got you covered with a 24-month warranty and lifetime phone support when you need us

Our goal is to save you hundreds of dollars, while continuing to provide an eco-friendly solution that reduces pollution. We drive our business towards consistent and profitable growth, with integrity and a commitment to the people and communities where we live and work. Our service is 100% guaranteed or your money back.



This repair service will fix these issues:

  • Auto Tune Failure
  • Checksum Fault
  • Does Not Enable
  • Does Not Power
  • Fails Under Load
  • Fans Not Turning On
  • Ground Fault
  • Heatsink Fault
  • I/O Terminal Not Working
  • Input Phase Fault
  • Keypad Issue
  • Keys Dont Press
  • No Output
  • Output Phase Fault
  • Output Runs Erratically
  • Overcurrent Fault
  • Overvoltage Fault
  • Power Loss
  • Undervoltage Fault
  • Unit Had Blown Up
  • Unit Smoked

Cost-Effective


Repairing your existing VFD can be substantially more affordable than purchasing a new one. Enjoy significant savings while maintaining optimal functionality.

No Reconfiguration Needed


One of the biggest advantages of repairing your original VFD is the elimination of reprogramming. Your VFD will be returned to you with all its original settings intact, ensuring a seamless reintroduction into your system without the need for costly and time-consuming reconfiguration.

Quick Turnaround


We understand the importance of minimizing downtime. Our skilled technicians ensure a quick and efficient repair process, getting your operations back up and running in no time.

Quality Assurance


We use only the highest quality parts and the latest techniques in our repair processes, ensuring your VFD returns to you in top-notch condition, often better than its pre-fault state.

Extended Life for Your Equipment


Repairing and maintaining your existing VFD can significantly extend its life, making it a sustainable choice for your business and the environment.

Expert Support


Our team of experienced technicians is well-versed in a wide range of VFD brands and models, providing you with knowledgeable support and advice every step of the way.

Our Commitment


At UpFix, we are committed to providing you with a reliable, high-quality repair service that keeps your operations smooth and efficient. Trust us to restore your VFD to its optimal performance, ensuring your business runs uninterrupted.
Will this service fix my problems?

A full diagnostic check should first be performed to eliminate all other possible causes for your symptoms, even if the symptoms match those specified on the common fault description.

If you send a unit in good working condition due to misdiagnosis, and our testing determines that there are no issues or faults with the unit, or if the part is beyond repair, then you will only be responsible for the shipping costs and a bench test fee of $39.99 may be applied.

IMPORTANT! If you are not sure that this part is the cause of the fault then we recommend that you do not go ahead with this purchase and instead seek further professional advice and diagnosis.


Benefits of using us:
  • Free return trip shipping
  • Save hundreds of dollars
  • Fast & easy process
  • High quality components
  • 100% guaranteed or your money back
  • Amazing customer service and support
  • No programming needed
  • Plug-n-play
  • Refurbished and tested to meet manufacturers specifications
  • IPC certified technicians (highest standard of quality craftsmanship)
  • Hassle-free warranty that is much better than the warranties you get for new replacements.
Warranty

Warranty

Our service is 100 percent guaranteed or your money back.

For a full 24 months, our no-hassle warranty covers the repair. We will fix the item again if the repair fails within 24 months. If the component is not repairable, we will, at our discretion, either replace the part entirely or refund the cost of the repair.

We stand by our services – If the part is going to fail, itll fail within the first 3 months. Thats why we got you covered with a 24-month warranty and lifetime phone support when you need us

How It Works

How It Works

Our services are fast and easy. Reducing downtime is extremely important to us. Our standard repair is usually under 1 week. Meanwhile, offering a high-quality repair service with a focus on quick, long-lasting repairs at competitive prices.


We take pride in our work and not only fully inspecting/repairing your faulty part, but will take it a step further and will replace failure prone components or parts that may be failing in the future. Each control board is fully tested to make sure it passes a full functional test. Our service is 100 percent guaranteed or your money back.


  1. Carefully remove your part.
  2. Securely pack your part, using the correct box so that your part cannot be damaged in transit. Take special care when packing.
  3. Add item to shopping cart and check out. We will provide you with shipping label to send the part to us. You will not need to pay anything until your part is full repaired.
  4. Inside the package include: Your Name, Return Address, Phone Number.


  5. International Shipping Available
    We ship to USA and Canada
Part Numbers

1336SB007ANEN

Error Codes
CodeDescriptionRecommended Action
Adptr Freq Err 65The SCANport adapter that was the selected frequency reference sent a frequency greater than 32767 to the drive.Correct the problem that is causing the SCANport adapter to send the illegal frequency reference to the drive.
Auxiliary Fault 02The auxiliary input interlock is open.If Control Interface option is installed, check connections at TB3-24. If option is not installed, set [Input Mode] to “1.”
BGND 10ms Over 51Microprocessor loop fault. Occurs if the 10ms background task hasn’t been run in 15 ms.Replace Main Control Board or complete drive as required.
Blwn Fuse Flt 58If the difference between the commanded voltage and the measured voltage is greater than 1/8 of rated voltage for 0.5 seconds, then a fault will be issued indicating that the bus fuse in 30 kW (40 HP) and up drives has blown.Locate cause, replace fuse.
Diag C Lim Flt 36The drive output current has exceeded the hardware current limit and the [Cur Lim Trip En] parameter was enabled.Check programming of [Cur Lim Trip En] parameter. Check for excess load, improper DC boost setting, DC brake volts set too high or other causes of excess current.
Drive –> HIMError 1 – The checksum read from the EEPROM does not match the checksum calculated from the EEPROM data.Repeat operation. Replace HIM.
Drive Fault Reset 22Power-up has been attempted with an Open Stop contact or Closed Start contact.Check/verify wiring and contact operation.
EE Init Read 531. Gate Drive Bd. replacement (requires re-initialization). 2. Trouble reading EEPROM during initialization.1. Reset to factory defaults & cycle input power. 2. Check all connections to Power/Driver Board. Replace board or complete drive as needed.
EE Init Value 54Stored parameter value out of range on initialization.1. Reset to factory defaults & cycle input power. 2. Check all connections to the Power/Driver Bd. Replace the board or complete drive as needed.
EEprom Checksum 66The checksum read from the EEPROM does not match the checksum calculated from the EEPROM data.1. Reset to factory defaults & cycle input power. 2. Check all wire and cable connections to the Power Driver Board. Replace Power Driver Board or complete drive as required.
EEprom Fault 32EEPROM is being programmed and will not write a new value.Check all wire and cable connections to the Main Control Board. Replace Main Control Board or complete drive as required.
FGND 10ms Over 52Microprocessor loop fault. Occurs if a 10ms interrupt is pending before the current interrupt is complete.Replace Main Control Board or complete drive as required.
Ground Fault 13A current path to earth ground in excess of 100A has been detected at one or more of the drive output terminals. NOTE: If ground current exceeds 220% of drive rated current, “Overcurrent Flt” may occur instead of Ground Fault.Check the motor and external wiring to the drive output terminals for a grounded condition.
Ground Warning 57A current path to earth ground in excess of 2A has been detected at one or more of the drive output terminals. See [Ground Warning].Check the motor and external wiring to the drive output terminals for a grounded condition.
Hertz Err Fault 29This fault indicates that there is not a valid operating frequency. It can be caused by any of the following: 1. [Maximum Freq] is less than [Minimum Freq]. 2. Skip frequencies and skip bandwidth eliminate all operating frequencies. 3. 4-20mA input signal speed reference has been lost and [4-20mA Loss Sel] is set for “Stop-Fault.”1. Check [Minimum Freq] and [Maximum Freq] parameters. 2. Check [Skip Freq 1], [Skip Freq 2], [Skip Freq 3] and [Skip Freq Band] parameters. 3. Check for broken wires, loose connections or transducer loss at 4-20mA input, TB2.
Hertz Sel Fault 30A frequency select parameter has been programmed with an out of range value.Reprogram [Freq Select 1] and/or [Freq Select 2] with a correct value. If problem persists, replace Main Control Board or complete drive.
HIM –> DriveError 1 – The checksum read from the EEPROM does not match the checksum calculated from the EEPROM data. Error 2 – Number of parameters in saved profile does not equal master. Error 3 – Download was attempted to a different type drive (i.e. 1336–>1305). Error 4 – Saved data not correct for new drive. Error 5 – Drive is running while attempting download.1 - Retry download. Replace HIM. 2 - Retry download. Replace HIM. 3 - Download can only take place with same type drive. 4 - Capabilities of drive different then master drive. Reprogram param. 5 - Stop drive, then perform download.
Loop Overrn Flt 23An overrun of the 2.5ms control loop has occurred.Check all connections to the Power/Driver Board. Replace the board or complete drive as needed.
Max Retries Fault 33Drive unsuccessfully attempted to reset a fault and resume running for the programmed number of [Reset/Run Tries].Check fault buffer for fault code requiring reset. Correct the cause of the fault and manually clear by pressing the local Stop key or cycling the TB3 Stop input.
Motor Mode Flt 24A fault has been detected originating from the Control Board.Check all connections to the Control Board. Replace the board, Language Module or complete drive as required.
Motor Stall Fault 06Current remained over 150% of [Rated Amps] for more than 4 seconds.If the motor is drawing excessive current (over 150%), the motor load is excessive and will not allow the drive to accelerate to set speed. A longer accel time or a reduced load may be required.
Neg Slope Fault 35Drive software detected a portion of the volts/hertz curve with a negative slope.Check drive programming. *1.[Maximum Voltage] parameter must be greater than [Base Voltage]. *2.[Maximum Freq] parameter must be greater than [Base Frequency]. 3. [Base Voltage] parameter must be greater than [Start Boost]. 4. If the [DC Boost Select] parameter is set to “Full Custom,” [Base Voltage] must be greater than [Break Voltage] and [Break Voltage] must be greater than [Start Boost]. * Firmware versions before 2.01 only.
Op Error Fault 11A SCANport device requests a Read or Write of a data type not supported. This will also occur if: 1. [Motor Type] is set to “Sync PM” and [Stop Mode Used] is set to “DC Brake”, or 2. [Motor Type] is set to “Sync Reluc” or “Sync PM” and [Speed Control] is set to “Slip Comp”.Check programming.
Open Pot Fault 09An external pot is connected and the common side of the pot is open. The drive generates this fault when the voltage between TB2-2 and TB2-3 exceeds 3.9V DC.Check the external potentiometer circuit at TB2, terminals 1, 2 and 3 for an open circuit.
Overcurrent Flt 12Overcurrent is detected in instantaneous overcurrent trip circuit.Check for a short circuit at the drive output or excessive load conditions at the motor.
Overload Fault 07Internal electronic overload trip.An excessive motor load exists. It must be reduced such that drive output current does not exceed the current set by the [Overload Amps] parameter.
Overtemp Fault 08Heat sink temperature exceeds a predefined value of 90° C (195° F).Check for blocked or dirty heat sink fins. Check that the ambient temperature has not exceeded 40° C (104° F).
Overvolt Fault 05DC bus voltage exceeded maximum value.Monitor the AC line for high line voltage or transient conditions. Bus overvoltage can also be caused by motor regeneration. Extend the decel time or install dynamic brake option.
P Jump Err Flt 37Reserved for future use.
Phase U Fault 38A phase to ground fault has been detected between the drive and motor in this phase.Check the wiring between the drive and motor. Check motor for grounded phase.
Phase V Fault 39A phase to ground fault has been detected between the drive and motor in this phase.Check the wiring between the drive and motor. Check motor for grounded phase.
Phase W Fault 40A phase to ground fault has been detected between the drive and motor in this phase.Check the wiring between the drive and motor. Check motor for grounded phase.
Poles Calc Flt 50Generated if the calculated value of [Motor Poles] is less than 2 or greater than 32.Check [Motor NP RPM] and [Motor NP Hertz] programming.
Power Loss Fault 03DC bus voltage remained below 85% of nominal for longer than 500ms. [Line Loss Fault] parameter is set to “enabled.”Monitor the incoming AC line for low voltage or line power interruption.
Power Mode Fault 26The internal power mode variable received an incorrect value.Check all connections to the Control Board. Replace the board, Language Module or complete drive as required.
Power Overload 64The drive rating of 150% for 1 minute has been exceeded.Reduce load.
Power Test Flt 46The internal power mode variable received an incorrect value.Check all connections to the Power/Driver Board. Replace the board or complete drive as needed.
Precharge Fault 19The precharge device was open 20ms after the end of a line loss condition or the bus charging alarm remains on for 20 seconds (precharge did not complete).See Chapter 1 for frame definitions. 1.Frames A1, A2, A3 – Check the precharge circuit. Replace the precharge NTC or complete drive as needed. 2. Frame B – Check the precharge circuit. Replace the precharge transistor, Power Driver Board or complete drive as required. 3. All larger frames – Check the precharge circuit. Replace the input SCRs, SCR Firing Board, Power Driver Board or complete drive as needed.
Precharge Open 56The precharge circuit was commanded to close, but was detected to be open.See page 1–1 for frame definitions. 1.Frames A1, A2, A3 – Check the precharge circuit. Replace the precharge NTC or complete drive as needed. 2. Frame B – Check the precharge circuit. Replace the precharge transistor, Power Driver Board or complete drive as required. 3. All larger frames – Check the precharge circuit. Replace the input SCRs, SCR Firing Board, Power Driver Board or complete drive as needed.
Reprogram Fault 48The drive was commanded to write default values to EEPROM.1. Clear the fault or cycle power to the drive. 2. Program the drive parameters as needed. Important: If [Input Mode] has been changed from its original value, power must be cycled before the new value will take affect.
ROM or RAM Flt 68Internal power-up ROM or RAM tests have not executed properly.Check Language Module. Replace Control Board or complete drive as required.
Run Boost Fault 34An attempt has been made to set the [Run Boost] parameter to a value greater than the [Start Boost] parameter.Verify that parameter has been programmed correctly.
Serial Fault 10A SCANport adapter has been disconnected and the [Logic Mask] bit for that adapter is set to “1.”1. If no adapter was intentionally disconnected, check wiring to the SCANport adapters. Replace wiring, SCANport expander, SCANport adapters, Main Control Board or complete drive as required. 2. If an adapter was intentionally disconnected and the [Logic Mask] bit for that adapter is set to “1”, this fault will occur. To guard against this fault occurring, set the [Logic Mask] bit for the adapter to “0.”
Shear Pin Fault 63Programmed [Current Limit] amps has been exceeded and [Shear Pin Fault] is enabled.Check load requirements and [Current Limit] setting.
Temp Sense Open 55Heat sink thermistor is open or malfunctioning.Check thermistor and connections.
Undervolt Fault 04DC Bus voltage fell below the minimum value (388V DC at 460V AC input). [Line Loss Fault] and [Low Bus Fault] set to “enabled.”Monitor the incoming AC line for low voltage or line power interruption.
UV Short Fault 41Excessive current has been detected between these two output terminals.Check the motor and external wiring to the drive output terminals for a shorted condition.
UW Short Fault 42Excessive current has been detected between these two output terminals.Check the motor and external wiring to the drive output terminals for a shorted condition.
VW Short Fault 43Excessive current has been detected between these two output terminals.Check the motor and external wiring to the drive output terminals for a shorted condition.
Xsistr Desat Flt 47One or more of the output transistors were operating in the active region instead of desaturation. This can be caused by excessive transistor current or insufficient base drive voltageCheck for damaged output transistors. Replace output transistors, Power Driver Board or complete drive as needed.
Models

This control board may be found in models similar to the following:

1336S-B007-AN-EN

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1336S-B007-AN-EN Allen Bradley AC VFD Variable Frequency Drive Repair
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