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.

1,223 codes from Universal Robots · page 25 of 31

C341A92 · The encoder reported that it has not performed a self-calibration

Universal Robots · e-Series and Later Models

C341 Motor encoderCause given

C341A95 · Detailed status error: System error. Malfunction inside the circuitry.

Universal Robots · e-Series and Later Models

C341 Motor encoderCause given

C341A96 · Detailed status error: System error. Inconsistent calibration data detected.

Universal Robots · e-Series and Later Models

C341 Motor encoderCause given

C342A0 · Module initialization error

Universal Robots · e-Series and Later Models

C342 Motor ParametersCause given

C342A1 · Motor datasheet unavailable

Universal Robots · e-Series and Later Models

C342 Motor ParametersCause given

C342A2 · Loading of the motor parameters file failed.

Universal Robots · e-Series and Later Models

C342 Motor ParametersCause given

C343A0 · Critical error

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A1 · Failed to access the joint general datasheet, as the datasheet has not been loaded

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A2 · Failed to access the joint gear datasheet, as the datasheet has not been loaded

Universal Robots · e-Series and Later Models

C343 Joint Configuration

C343A3 · Failed to access the joint motor datasheet, as the datasheet has not been loaded

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A4 · Failed to access the joint PCBA datasheet, as the datasheet has not been loaded

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A5 · Failed to load the joint general datasheet

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A6 · Failed to load the joint gear datasheet

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A7 · Failed to load the joint motor datasheet

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A8 · Failed to load the joint PCBA datasheet

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A24 · Unsupported joint type

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A25 · Unsupported motor type

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A33 · The joint have the gear type {unsigned} installed, which is not allowed

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A34 · The joint have the motor type {unsigned} installed, which is not allowed

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A41 · The motor type could not be read from the hardware configuration

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A42 · Failed to access the joint type, as the joint type is still undetermined

Universal Robots · e-Series and Later Models

C343 Joint Configuration

C343A43 · The gear type could not be read from the hardware configuration

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A46 · Failed to determine original joint type due to invalid PCB type {unsigned}

Universal Robots · e-Series and Later Models

C343 Joint Configuration

C343A47 · Failed to determine original joint type due to missing motor type information

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A48 · Failed to determine joint type

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C343A50 · The loaded firmware is too old to work with the calibration data stored in the joint

Universal Robots · e-Series and Later Models

C343 Joint Configuration

C343A51 · The loaded firmware is too old to fully utilize the calibration data stored in the joint

Universal Robots · e-Series and Later Models

C343 Joint ConfigurationCause given

C347A4 · More robot cable extenders detected than are supported.

Universal Robots · e-Series and Later Models

C347 Network MapCause given

C347A5 · The far end of the robot cable extender was not detected.

Universal Robots · e-Series and Later Models

C347 Network MapCause given

C348A1 · Receive error

Universal Robots · e-Series and Later Models

C348 External Axes BusCause given

C348A2 · Send error

Universal Robots · e-Series and Later Models

C348 External Axes BusCause given

C348A3 · Target joints calculation failed

Universal Robots · e-Series and Later Models

C348 External Axes BusCause given

C348A4 · An enabled external axis at index {unsigned} is no longer receiving drive status updates

Universal Robots · e-Series and Later Models

C348 External Axes BusCause given

C349A0 · Length check error, incorrect length detected for base light ring: {unsigned}

Universal Robots · e-Series and Later Models

C349 Base lightCause given

C349A2 · Current for the red color was {float} A, which is outside the allowed range

Universal Robots · e-Series and Later Models

C349 Base light

C349A3 · Current for the green color was {float} A, which is outside the allowed range

Universal Robots · e-Series and Later Models

C349 Base lightCause given

C349A4 · Current for the blue color was {float} A, which is outside the allowed range

Universal Robots · e-Series and Later Models

C349 Base lightCause given

C349A5 · Current for the yellow color was {float} A, which is outside the allowed range

Universal Robots · e-Series and Later Models

C349 Base lightCause given

C350A0 · Joint position drifted more than allowed

Universal Robots · e-Series and Later Models

C350 Failed brake systemCause given

C350A1 · State transition is not permitted with a failed brake system

Universal Robots · e-Series and Later Models

C350 Failed brake systemCause given

Universal Robots C341A92

The encoder reported that it has not performed a self-calibration

What to do: p. 135 of Universal Robots’s directoryAll Universal Robots codes

MakerUniversal Robots

Applies toe-Series and Later Models

SectionC341 Motor encoder

Page135

Cause, as the directory gives them

• The encoder reported that it has not performed a self-calibration

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.