Brand: ABB
Category: Robotics
Document Type: Manual
Language: EN
Manual for OmniCore
Uploaded: April 20, 2026, 7:51 p.m.
Manual Publish Date: 2023-2023
Warranty Information
ABB supplies original spare parts and equipment; use of non-original parts voids liability.
This manual provides instructions for the mechanical and electrical installation, maintenance, and repair of the OmniCore V250XT Type B controller. It should be used during installation and commissioning, maintenance work, repair work, and decommissioning.
Troubleshooting and error codes
| Section | Description | Page |
|---|---|---|
| Troubleshooting | Introduction to troubleshooting | 345 |
| Troubleshooting fault symptoms | 347 | |
| No LEDs are lit on the controller | 348 | |
| Start-up failure | 351 | |
| System update failure | 354 | |
| Problem releasing the robot brakes | 355 | |
| Problem starting or connecting the FlexPendant | 358 | |
| Problem using the joystick | 362 | |
| Controller fails to start | 363 | |
| Reflashing firmware failure | 364 | |
| Inconsistent path accuracy | 365 | |
| Controller is overheated | 367 | |
| Troubleshooting units | 368 | |
| Troubleshooting LEDs in the controller | 368 | |
| Troubleshooting the FlexPendant | 369 | |
| Troubleshooting the drive unit | 370 | |
| Troubleshooting the additional drive unit | 376 | |
| Troubleshooting the HVLP power unit (DSQC3072) | 390 | |
| Troubleshooting fieldbuses and I/O | 396 | |
| Troubleshooting the 3G Connected Services gateway | 397 | |
| Troubleshooting the 4G Connected Services gateway | 403 | |
| Troubleshooting the Ethernet switch (DSQC1035) | 414 | |
| Troubleshooting the main computer | 416 | |
| Troubleshooting the process power supply | 421 | |
| Troubleshooting the power supply, ODVA | 422 |