Danfoss 130B7129 Main Control Board – FC102/202/301/302 – Tested

What Is the Danfoss 130B7129 Main Control Board?

The Danfoss 130B7129 Main Control Board is listed as a replacement control board for selected Danfoss VLT frequency converter applications.

This listing identifies the board as the New Style White Port version and lists it for FC102, FC202, FC301, and FC302 drive series.

The main control board is an important part of the drive’s control system. It supports the drive’s internal control functions and communication with other components.

Before ordering, compare the original board part number, port arrangement, and hardware revision. A matching white port alone does not guarantee compatibility.

Key Specifications

Item	Details
Brand	Danfoss
Part Number	130B7129
Product Type	Main Control Board
Listed Drive Series	FC102 / FC202 / FC301 / FC302
Version	New Style – White Port
Condition	Tested
Compatibility	Model and hardware version dependent
Replacement Reference	Original board number and connector layout

Applications and Compatibility

This board is listed for selected Danfoss VLT drive applications:

• FC102 – VLT HVAC Drive
• FC202 – VLT AQUA Drive
• FC301 – VLT AutomationDrive
• FC302 – VLT AutomationDrive

The listed series are application references, not confirmation that one board version fits every drive in these families.

Compatibility may depend on:

• Original control-board part number
• Complete drive model and type code
• Hardware revision
• Software or firmware version
• Connector layout and board configuration

The white-port feature can help identify the drive version, but it should not be used as the only compatibility check.

How to Identify the Correct Replacement Main Board

Before ordering the Danfoss 130B7129 Main Control Board, check the following:

• Read the part number printed on the original control board.
• Compare the port colour and connector arrangement.
• Confirm the complete drive model and type code.
• Check the hardware revision and identification markings.
• Compare the board layout and connectors with the replacement unit.

Please send clear photos of the original board and drive nameplate if you are unsure which version is required.

When Should the Main Control Board Be Replaced?

A main control board may require inspection or replacement when the drive experiences control-related faults, communication problems, abnormal operation, or visible damage to the board.

These symptoms do not automatically confirm a control-board failure. Check the drive fault history, wiring, power supply, and related components before replacing the board.

Condition and Testing

This Danfoss 130B7129 Main Control Board is supplied in tested condition.

The board is inspected and tested before dispatch. Please contact us if you need details about the test scope or condition of the available unit.

Tested condition does not guarantee compatibility with every FC102, FC202, FC301, or FC302 configuration. Confirm the original board number and hardware version before ordering.

Frequently Asked Questions

Q1: Which Danfoss drive series is this board listed for?

This listing covers selected FC102, FC202, FC301, and FC302 applications. Confirm the exact drive configuration before ordering.

Q2: What does New Style White Port mean?

It identifies the physical port version described in this listing. Compare the port and connector arrangement with your original board before purchasing.

Q3: Is the 130B7129 compatible with every FC102, FC202, FC301, and FC302 drive?

Not necessarily. Compatibility depends on the original board number, drive type code, hardware revision, and connector configuration.

Q4: Can I replace an older board with this New Style version?

Do not assume direct interchangeability. Confirm the original part number and hardware version before replacing an older board.

Q5: Is this board tested before shipping?

Yes. This listing is for a tested board. Contact us if you need more information about the test scope.

Q6: What information should I provide to confirm compatibility?

Please provide the original board part number, a clear photo of the white-port area, the drive nameplate, and the complete drive type code.

Q7: Does the replacement board require parameter setup?

Depending on the drive and replacement version, parameter checking or configuration may be required. Follow the applicable Danfoss service instructions.

Need Help Confirming Compatibility?

Not sure whether Danfoss 130B7129 is the correct replacement for your drive?

Send us:

• A photo of the original control board
• A close-up photo of the white port and connectors
• The original board part number and revision
• A photo of the drive nameplate
• The complete drive type code

We can help compare the available information before you place your order.