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

740 codes from Universal Robots · page 7 of 19

C283A120 · The category 1 stop state is inactive while not allowed

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A121 · The category 1 stop state is active while not allowed

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A122 · The safeguard stop auto state is active while not allowed

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A123 · The safeguard stop auto state is inactive while not allowed

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A124 · The 3PE stop state is inactive while not allowed

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A125 · The 3PE stop state is active while not allowed

Universal Robots · e-Series and Later Models

C283 Safety system

C283A126 · The category 2 stop state is inactive while not allowed

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A127 · The category 2 stop state is active while not allowed

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A128 · The category 0 stop state is inactive while not allowed

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A129 · The category 0 stop state is active while not allowed

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A130 · The safety mode limit is incorrect

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A131 · The operational mode is incorrect

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A134 · Teach pendants without 3PE not supported

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A135 · Freedrive safety-input disagreement within the safety system

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A136 · Brake monitoring not initialized correctly.

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A137 · Invalid number of dynamic safety clients.

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A143 · Tool safety input is configured but the safety configuration version does not support it

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A144 · Tool safety inputs are configured but the robot type does not support it

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A145 · Tool safety inputs are configured but the joint hardware does not support it

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A146 · Tool safety inputs are configured but the safety input type is not supported

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A147 · Tried to get the state of A IO {unsigned} which is not a valid IO

Universal Robots · e-Series and Later Models

C283 Safety system

C283A148 · Tried to get the state of B IO {unsigned} which is not a valid IO

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A149 · Tool safety inputs are configured, but the robot configuration does not contain a wrist3 joint

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A150 · Tool safety inputs are configured, but was outside the limits for too long

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A152 · Safety plane is configured with IO, but no IO is configured

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A153 · Safety Plane with IO safety-input disagreement within the safety system

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A154 · Safety Plane with IO safety-output disagreement within the safety system

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A155 · The Safety Plane Output is not active

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A157 · The Safety Plane Output is not inactive

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A164 · Three position enabling stop output is in an incorrect state

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A165 · Three position enabling stop output is in an incorrect state

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A166 · No three position enabling stop output is in an incorrect state

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A167 · No three position enabling stop output is in an incorrect state

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A168 · Lost {unsigned} Tool safety packages in a row

Universal Robots · e-Series and Later Models

C283 Safety system

C283A169 · Three position enabling stop output disagreement within the safety system

Universal Robots · e-Series and Later Models

C283 Safety system

C283A170 · Not three position enabling stop output disagreement within the safety system

Universal Robots · e-Series and Later Models

C283 Safety system

C283A171 · Tool safety inputs are configured but not supported

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A172 · Received an unexpected tool safety message

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A173 · No tool is configured but tool safety inputs are configured

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

C283A175 · Tool type disagreement within the safety system

Universal Robots · e-Series and Later Models

C283 Safety systemCause given

Universal Robots C283A120

The category 1 stop state is inactive while not allowed

What to do: p. 96 of Universal Robots’s directoryAll Universal Robots codes
MakerUniversal Robots
Applies toe-Series and Later Models
SectionC283 Safety system
Page96

Cause, as the directory gives them

  • The category 1 stop state sent to the safety system is inactive while the robot is in a category 1 stop

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.