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.

Clear

37 codes from Universal Robots

C191A1 · Joint position limit violated

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A2 · Joint speed limit violated

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A3 · TCP speed limit violated

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A4 · TCP position limit violated

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A5 · TCP orientation limit violated

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A6 · Power limit violated

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A7 · Joint torque window violated

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A8 · Joint torque window too large

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A9 · Reduced mode output violation

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A10 · Safeguard stop output violation

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A11 · Emergency stop output violation

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A12 · Momentum limit violation

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A13 · Robot moving output violation

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A14 · Robot is not braking in stop mode

Universal Robots · CB3 and Earlier Models

C191 Safety system violationCause given

C191A15 · Robot is moving in stop mode

Universal Robots · CB3 and Earlier Models

C191 Safety system violationCause given

C191A16 · Robot did not stop in time

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A17 · Received a null vector for TCP orientation

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A18 · Robot not stopping output violation

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A19 · Invalid safety IO configuration

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A20 · Configuration information or limit sets not received

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A21 · The other safety processor detected a violation

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A22 · Received unknown command from Controller

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A23 · Invalid setup of safety limits

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A24 · Reduced Mode Output set, while it should not be

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A25 · Reduced Mode Output not set, while it should be

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A26 · Not Reduced Mode Output set, while it should not be

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A27 · Not Reduced Mode Output not set, while it should be

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A28 · Robot Emergency Stop exceeded maximum stop time

Universal Robots · CB3 and Earlier Models

C191 Safety system violationCause given

C191A29 · System Emergency Stop exceeded maximum stop time

Universal Robots · CB3 and Earlier Models

C191 Safety system violationCause given

C191A30 · Safeguard Stop exceeded maximum stop time

Universal Robots · CB3 and Earlier Models

C191 Safety system violationCause given

C191A31 · Operation mode switch is present while the three position switch is missing

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A32 · Joint speed limit violated - Base

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A33 · Joint speed limit violated - Shoulder

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A34 · Joint speed limit violated - Elbow

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A35 · Joint speed limit violated - Wrist 1

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A36 · Joint speed limit violated - Wrist 2

Universal Robots · CB3 and Earlier Models

C191 Safety system violation

C191A37 · Joint speed limit violated - Wrist 3

Universal Robots · CB3 and Earlier Models

C191 Safety system violation