Error codes

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.

740 codes from Universal Robots · page 8 of 19

C283A177 · Tool safety inputs are not supported in this software version

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A178 · Parking did not begin within the expected time after emergency stop

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A179 · The PROFIsafe configuration is obsolete.

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A180 · The maximum rotation distance in the movement monitor is too large. Max distance: {float} rad.

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A181 · Mismatch between tool A type and input state

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A182 · Mismatch between tool B type and input state

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A185 · The minimum payload limit must be zero or greater. Actual value is {float}kg

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A186 · The maximum payload must be greater than or equal to the minimum payload

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A189 · Center of gravity sphere radius must be zero or greater. Actual value is {float}m

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A190 · A payload mass below the minimum payload limit was received. Actual value is {float}kg

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A191 · A payload mass above the maximum payload limit was received. Actual value is {float}kg

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A192 · A Payload center of gravity outside the allowed limits was received

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A200 · Manual mode high speed output disagreement within the safety system

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A201 · The manual mode reduced speed configuration must be greater than zero. Actual value is {float}mm/s

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A202 · The manual mode reduced speed configuration is above the limit. Actual value is {float}mm/s

Universal Robots · e-Series and Later Models

C283 Safety system

C283A204 · Robot moved with a speed of {float}mm/s at the tool. This exceeds the manual mode reduced speed limit in the safety settings

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A205 · Robot moved with a speed of {float}mm/s at the elbow. This exceeds the manual mode reduced speed limit in the safety settings

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A206 · Manual mode high speed output is in an incorrect state

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A207 · Manual mode high speed output is in an incorrect state

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A208 · Parking did not begin within the expected time after safety stop

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A210 · Wrist position limit exceeded

Universal Robots · e-Series and Later Models

C283 Safety system

C284A0 · Critical error

Universal Robots · e-Series and Later Models

C284 Brake ReleaseCause given

C284A21 · Brake release count reached limit

Universal Robots · e-Series and Later Models

C284 Brake ReleaseCause given

C284A22 · Brake release count is close to the limit, remaining brake releases: {unsigned}

Universal Robots · e-Series and Later Models

C284 Brake ReleaseCause given

C285A0 · Critical error

Universal Robots · e-Series and Later Models

C285 Joint Keep-Alive SystemCause given

C285A10 · Lost {unsigned} Keep-Alive System message(s) in a row from Safety Control Board-uPA

Universal Robots · e-Series and Later Models

C285 Joint Keep-Alive SystemCause given

C285A11 · Lost {unsigned} Keep-Alive System message(s) in a row from Safety Control Board-uPB

Universal Robots · e-Series and Later Models

C285 Joint Keep-Alive SystemCause given

C286A2 · PWM margin too small, ticks left: {signed}

Universal Robots · e-Series and Later Models

C286 Motor ControllerCause given

C286A4 · PWM is not zero when in power off

Universal Robots · e-Series and Later Models

C286 Motor ControllerCause given

C287A0 · Critical error

Universal Robots · e-Series and Later Models

C287 Saved filesCause given

C287A1 · The file requested (id {unsigned}) is not saved or its loading failed

Universal Robots · e-Series and Later Models

C287 Saved filesCause given

C289A1 · Too high current detected on Digital Output: {unsigned} high side

Universal Robots · e-Series and Later Models

C289 Tool ConnectorCause given

C289A2 · Too high sink current detected on Digital Output: {unsigned} low side

Universal Robots · e-Series and Later Models

C289 Tool Connector

C289A4 · 10 second Average tool IO Current of {float} A is outside of the allowed range.

Universal Robots · e-Series and Later Models

C289 Tool ConnectorCause given

C289A5 · Unable to remove tool Digital Output fault.

Universal Robots · e-Series and Later Models

C289 Tool ConnectorCause given

C289A6 · Current of {float} A on the tool connector supply pins is outside of the allowed range.

Universal Robots · e-Series and Later Models

C289 Tool ConnectorCause given

C289A7 · Current of {float} A on the Digital Output pins is outside of the allowed range.

Universal Robots · e-Series and Later Models

C289 Tool ConnectorCause given

C289A8 · Current of {float} A on the ground pin is outside of the allowed range.

Universal Robots · e-Series and Later Models

C289 Tool ConnectorCause given

C289A9 · Current of {float} A on the POWER pin is outside of the allowed range.

Universal Robots · e-Series and Later Models

C289 Tool ConnectorCause given

C289A10 · The M8 digital output sinking current of {float} A exceeded the allowed single pin limit.

Universal Robots · e-Series and Later Models

C289 Tool ConnectorCause given

Universal Robots C283A177

Tool safety inputs are not supported in this software version

What to do: p. 101 of Universal Robots’s directoryAll Universal Robots codes

MakerUniversal Robots

Applies toe-Series and Later Models

SectionC283 Safety system

Page101

Cause, as the directory gives them

• The current software version does not support tool safety inputs

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