ABB UFC762AE101 | CVMI Control Board for ACS Drive Systems

• Brand: ABB
• Full Model Number: UF C762 AE101 / UFC762AE101
• ABB Ordering Number: 3BHE006412R0101
• Lifecycle Status: Legacy spare; current OEM availability requires verification
• Core Function in System: CVMI control/interface board used in ABB medium-voltage drive equipment
• Top 3 Hardcore Specs: CVMI board type; coated PCB construction; 0.30 kg net weight
• Compatible Equipment: ABB ACS2000, ACS5000, ACS6000
• Board Configuration: SVA and SCA subprints not included
• Condition & Lead Time: New replacement inventory; dispatch timing confirmed against actual stock

ABB’s product record identifies 3BHE006412R0101 as UF C762 AE101: CVMI, with the product name CVMI-BOARD, COATED. ABB-related catalog data also lists a 0.30 kg net weight and identifies ACS2000, ACS5000, and ACS6000 as equipment where the part is used.

Module 3: Technical Intro & Downtime Impact

When a CVMI board fails inside an ABB medium-voltage drive, the repair problem is not simply replacing a PCB. The control cabinet may remain unavailable while the maintenance team verifies the exact board identity, hardware revision, connector arrangement, and associated subprints. ABB UFC762AE101, ordering number 3BHE006412R0101, is identified as a coated CVMI board, providing a like-for-like spare-part reference for supported ABB drive equipment. ABB catalog information lists the board for ACS2000, ACS5000, and ACS6000 applications.

For MTTR reduction, the useful hard data is the part identification rather than an assumed CPU or memory specification. The documented net weight is 0.30 kg, and ABB’s technical note explicitly states that the board does not include the SVA and SCA subprints. That exclusion matters during emergency replacement because an apparently identical assembly may still be incomplete for your cabinet configuration. Verify the installed drive type, board markings, revision information, and subprint configuration before energizing the replacement.

ABB UFC762AE101

Module 4: Dynamic Emergency Swap & Configuration Guide

1. Pre-Swap Prep

• Apply the drive manufacturer’s shutdown and lockout/tagout procedure.
• Isolate all applicable incoming power and verify absence of hazardous voltage with a properly rated meter.
• Photograph the installed UFC762AE101, connector positions, board identification labels, and any fitted SVA/SCA subprints before removal.
• Confirm the replacement marking UFC762AE101 / 3BHE006412R0101.

2. Removal

• Open the drive cabinet only after the specified discharge period has elapsed and the DC-link voltage has been verified safe.
• Record cable and plug positions before disconnecting them.
• Release the PCB’s retaining hardware and withdraw the board using its mechanical support points.
• Do not pull on individual wires, terminals, or board-mounted components.

3. Installation & Configuration

• Inspect the replacement board for shipping damage, bent connectors, contamination, or loose hardware.
• Confirm that the board revision and connector arrangement correspond to the removed unit.
• Important: ABB documentation indicates that the CVMI board is supplied without SVA and SCA subprints. Transfer or separately verify these components where the installed drive requires them.
• Reconnect every interface according to the drive’s approved wiring documentation and restore all mechanical retainers.

4. Power-On Self-Test

• Energize the system according to the OEM commissioning sequence rather than applying uncontrolled power immediately.
• Observe the drive’s diagnostic indications and controller status.
• Check for new board, communication, measurement, or configuration faults.
• Confirm that the drive reaches its expected ready state before returning the motor/process to service.

Module 5: Quality Assurance & Testing SOP

Every ABB UFC762AE101 / 3BHE006412R0101 intended for critical-spare use should be screened against the documented ABB identification first. The OEM catalog describes it specifically as a CVMI board, coated, so the physical board marking and construction are primary acceptance criteria.

Incoming inspection

• OEM identification-label and part-number verification
• Visual inspection of PCB, connectors, solder joints, coating, mounting points, and terminal hardware
• Serial/traceability record where available
• Verification that SVA/SCA subprints are either supplied separately or intentionally excluded

Electrical and functional screening

• Controlled power-up using an appropriate test fixture
• Power-on self-test observation
• Diagnostic/health indication review
• Connector and interface continuity checks
• Application-specific signal-path verification where a compatible ABB test setup is available

Configuration verification

• Compare revision markings against the failed field unit
• Record all removable subprint positions
• Photograph configuration before shipment
• Check for contamination, oxidation, mechanical damage, or evidence of unauthorized repair

Final release

• QC technician sign-off
• Antistatic packaging
• Shock-protection packaging
• Part number and quantity verification
• Test record retained with shipment documentation

Module 6: Maintenance & Reliability FAQ

Is the ABB a direct drop-in replacement?

It can serve as the replacement reference when the installed equipment and board revision match. Do not treat the part number alone as sufficient for a blind swap. ABB identifies it as UF C762 AE101: CVMI, and the catalog specifically notes that SVA and SCA subprints are not included. Confirm the complete installed assembly before release.

Is it safe to hot-swap the while the drive is running?

Do not assume hot-swapping is permitted. This is a board used in ABB medium-voltage drive equipment, so replacement should follow the applicable drive service procedure, including isolation and DC-link discharge requirements. Hot insertion without OEM confirmation creates unnecessary electrical and ESD risk.

Will replacing this board erase my current drive configuration?

The replacement board itself should not be treated as a substitute for a complete parameter/configuration backup. Before removal, save the drive configuration using the approved ABB service procedure and retain photographs of hardware settings and fitted subprints. After installation, compare the restored configuration against the pre-failure record before returning the equipment to production.

What should I verify before ordering?

Match and 3BHE006412R0101, then verify the drive family and the physical assembly. ABB-related catalog data lists ACS2000, ACS5000, and ACS6000 as applications and specifies a 0.30 kg net weight.

What warranty applies if the replacement fails after installation?

Warranty should be confirmed in the commercial quotation before purchase. For critical maintenance spares, request the warranty period, return conditions, test report availability, and failure-analysis procedure in writing before shipment.