Error codes

What a robot’s error code means, from the maker’s own directory, with a link to the page where the maker says what to do about it.

Type the code from the teach pendant, or words from the message. Each directory is grouped the way the maker prints it: by robot generation, then by section.

3,516 codes from ABB Robotics · page 23 of 88

39444 · Bleeder resistor overload error

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39450 · Faulty Fan Unit Power Supply

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39451 · Fan Unit Malfunction

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39452 · Axis Computer Cooling Fan Malfunction

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39453 · Transformer Cooling Fan Malfunction

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39460 · DC Link Voltage Too Low

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39461 · DC Link Voltage Too High

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39462 · DC Link Voltage at Critical

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39463 · Motor Phase Short Circuit Warning

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39464 · Short circuit in Motor phase circuit

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39465 · Motor current warning

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39466 · Motor Current Overload

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39467 · Drive Unit Temperature Warning

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39468 · Drive Unit Temperature Alarm

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39469 · Drive Unit Temperature Critical

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39470 · Power Semiconductor Warning

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39471 · Power Semiconductor Overload Error

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39472 · Incoming Mains Phase Missing

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39473 · All Incoming Mains Phases Missing

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39474 · Rectifier Current Warning

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39475 · Rectifier Current Error

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39476 · Rectifier Temperature Warning

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39477 · Rectifier Temperature Error

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39478 · Internal Motor PTC Temperature Error

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39479 · External Motor PTC Temperature Error

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39482 · Mains Voltage Too High

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39483 · DC Link Short Circuit

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39484 · Run chain open in motor on state

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39485 · Run chain close in motor off state

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39486 · DC Link Not Connected

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39500 · Logic Voltage to Drive Unit Warning

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39501 · Logic Voltage to Drive Unit Error

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39502 · Logic Voltage to Rectifier Error

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39503 · Power Supply Overtemperature

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39504 · Power Supply to Brakes Overload

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39505 · Mains Voltage to Power Supply Lost

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39520 · Communication lost with Drive Module

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39521 · Drive Module Communication Warning

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39522 · Axis computer not found

ABB Robotics · IRC5 with RobotWare 5, manual revision K

39523 · Unused Axis computer connected

ABB Robotics · IRC5 with RobotWare 5, manual revision K

ABB Robotics 39444

Bleeder resistor overload error

What to do: p. 182 of ABB’s directory All ABB Robotics codes

MakerABB Robotics

Applies toIRC5 with RobotWare 5, manual revision K

Page182

Cause, as the directory gives them

The user program may contain too much hard braking or too high a payload of the manipulators. This is more likely if the system contains additional axes.

From ABB’s own error code directory. The steps to fix it are the maker’s and are on the page linked above, not copied here.