ABB UFC762AE101 3BHE006412R0101 | CVMI Control Board

• Brand: ABB
• Full Model Number: UFC762AE101
• ABB Type Designation: UF C762 AE101: CVMI
• Part Number: 3BHE006412R0101
• Product Type: CVMI Control Board, Coated
• Lifecycle Status: Current ABB spare-part record; installed-base drive component
• Core Function in System: Control and voltage-measurement interface within ABB medium-voltage drive systems
• Top 3 Hardcore Specs: CVMI interface board; coated PCB construction; ACS2000 / ACS5000 Water Cooled / ACS6000 application
• Net Weight: 0.3 kg
• Board Scope: Board supplied without SVA and SCA subprints
• Supported Drive Families: ACS2000, ACS5000 Water Cooled, ACS6000
• Mounting: Drive cabinet / control electronics assembly; exact mounting depends on drive design
• Condition & Lead Time: New, tested, or factory-sealed inventory; emergency dispatch subject to confirmed stock

ABB’s product record identifies 3BHE006412R0101 as UF C762 AE101: CVMI; CVMI-BOARD,COATED, with a net weight of 0.3 kg. ABB’s parts classification places it under Drives → Services → Spares and Consumables → Parts.

ABB’s product information also identifies this board as a spare used in ACS2000, ACS5000 Water Cooled, and ACS6000 drive families, and specifically notes that the board does not include SVA and SCA subprints.

Module 3: Technical Intro & Downtime Impact

A failed CVMI board can interrupt critical measurement and control paths inside a medium-voltage drive. When the drive loses reliable voltage or control-interface information, startup may be blocked and existing faults can propagate into converter, measurement, or regulation diagnostics. ABB UFC762AE101 3BHE006412R0101 is identified by ABB as a CVMI coated control board, making exact board identification important before a replacement is dispatched.

The most important specification for maintenance planning is not an assumed CPU or memory rating; it is the exact hardware scope. ABB lists the board at 0.3 kg and explicitly states that SVA and SCA subprints are not included. ABB also lists the part under three medium-voltage drive families: ACS2000, ACS5000 Water Cooled, and ACS6000. This means an apparent visual match is not enough. Before replacement, confirm the drive family, board designation, installed subprint configuration, connector arrangement, and firmware compatibility. —a mismatch here can turn a board swap into a prolonged commissioning fault.

ABB UFC762AE101 3BHE006412R0101

Module 4: Dynamic Emergency Swap & Configuration Guide

1. Pre-Swap Prep — identify the complete CVMI assembly
Place the affected medium-voltage drive in the plant-approved maintenance state and complete the applicable LOTO procedure. Verify the DC link and other hazardous circuits are at the required safe level before accessing the electronics. Photograph the UFC762AE101 and 3BHE006412R0101 markings, connector arrangement, board position, status indicators, and any attached SVA/SCA subprints. ABB specifically states that the CVMI board is supplied without SVA and SCA subprints, so record those components separately before removal.

2. Removal — preserve the subprint and connector configuration
After confirming electrical isolation, label each connector and record its location against the drive schematic. Release the CVMI board from its installed carrier or mounting arrangement and withdraw it carefully from the mating interface. Do not remove attached SVA/SCA assemblies unless the maintenance procedure specifically requires their transfer. Inspect connectors, card guides, PCB edges, and nearby components for overheating, contamination, or mechanical damage.

3. Installation & Configuration — transfer only what belongs to the replacement board
Install the replacement UFC762AE101 / 3BHE006412R0101 in the original position and reconnect every interface according to the approved drive drawing. Confirm the replacement board is being used with the same drive family and hardware architecture. If the failed board had SVA/SCA subprints installed, verify that the replacement configuration preserves the correct subprint arrangement. Do not assume that a generic UFC762-family board is electrically interchangeable. ABB’s product record specifically identifies the supplied item as the CVMI board itself and excludes SVA and SCA subprints.

4. Power-On Self-Test (POST) — validate measurement before enabling the inverter
Restore control power only after all safety and connection checks are complete. Observe the drive’s controller and diagnostic indications for persistent hardware faults. Confirm that the control system recognizes the CVMI assembly, voltage measurements are plausible, and any dependent drive feedback channels return to normal. Check the drive’s diagnostic log for measurement, interface, or board-identification errors. Complete the approved low-energy or commissioning test sequence before applying normal process load.

Module 5: Quality Assurance & Testing SOP

The UFC762AE101 should receive board-level inspection plus drive-interface validation before release.

• OEM Anti-Counterfeit Visual Inspection: Verify ABB markings, UFC762AE101, UF C762 AE101: CVMI, and 3BHE006412R0101 against the known reference.
• Serial and Identity Traceability: Photograph the complete board label and record serial number, revision, and visible manufacturing identifiers.
• Mechanical Inspection: Check PCB edges, mounting points, connectors, retaining hardware, and card guides.
• Coating Inspection: Examine the coated PCB surface for scratches, peeling, contamination, moisture residue, or signs of chemical attack.
• Subprint Verification: Confirm that the supplied board contains no SVA or SCA subprint unless the order specifically includes separate assemblies; ABB identifies those as excluded from the standard CVMI board.
• Power Verification: Apply the approved control supply through a controlled test setup and verify normal initialization.
• Power-On Self-Test (POST): Record startup behavior and all available status/fault indications.
• Voltage Measurement Test: Inject controlled reference signals into the appropriate test interface and verify measurement response against calibrated instruments.
• Control Interface Test: Verify all applicable command, feedback, and monitoring interfaces supported by the particular drive configuration.
• Drive Recognition Test: Confirm the associated drive control system recognizes the replacement board without persistent hardware diagnostics.
• Subprint Interface Check: Where SVA/SCA assemblies are used, verify electrical and mechanical mating interfaces before final release.
• Fault Simulation: Introduce controlled measurement/interface faults where permitted and verify expected diagnostic behavior.
• Extended Powered Test: Monitor the board for intermittent faults, unstable measurements, unexpected resets, or thermal anomalies.
• Final QC Record: Document board identity, hardware revision, test measurements, drive-family compatibility, subprint status, photographs, and QC approval.

ABB’s current product record confirms the part as a CVMI-BOARD,COATED, with 0.3 kg net weight, and states that it is a separately supplied board without SVA and SCA subprints.

Module 6: Maintenance & Reliability FAQ

1. Is the 3BHE006412R0101 a direct drop-in replacement, or does it require a firmware flash?

Do not assume universal interchangeability. ABB identifies the exact item as UF C762 AE101: CVMI, and the board is used across the ACS2000, ACS5000 Water Cooled, and ACS6000 families. Verify the actual drive model, hardware revision, configuration, and installed SVA/SCA arrangement before replacement. ABB’s record does not establish a universal firmware requirement for the board itself.

2. Is it safe to hot-swap this CVMI board while the system is running?

No general hot-swap assumption should be made. This board belongs to a medium-voltage drive control and measurement assembly. Follow the exact drive maintenance procedure, isolate hazardous power, verify the DC link is safe, and observe the site’s electrical safety requirements before removing the board.

3. Will replacing this CVMI board cause my current drive program to be lost?

Replacing the CVMI board is not the same as replacing the main drive controller. The drive’s application and parameters are normally maintained elsewhere in the control architecture. Even so, back up the complete drive parameter set, hardware configuration, diagnostic records, and commissioning data before replacement.

4. What should I verify after installing the replacement?

Verify the exact board identity and drive-family compatibility first. Then check controller recognition, voltage measurements, feedback signals, diagnostic status, and all relevant control interfaces. Where the installation uses SVA or SCA subprints, confirm that the original assemblies are correctly transferred or otherwise accounted for. ABB explicitly lists those subprints as excluded from the standard CVMI board.

5. What are the warranty terms if the unit fails post-installation?

Warranty coverage should be tied to the supplied serial number and documented stock condition. Hardware defects should be distinguished from damage caused by incorrect installation, incompatible drive configuration, overvoltage, ESD, contaminated connectors, or failures in associated SVA/SCA assemblies. The exact warranty period and return procedure should be stated on the quotation before purchase.