Robot Fault Codes

1,088 codes
Code Brand Model Error / Alarm Type Severity Action
C40 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C40: AD-Converter hit high limit joint robot Minor View →
C400 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C400: Elbow position close to safety plane limits robot Critical View →
C402 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C402: Exceeding user safety settings for stopping robot Critical View →
C403 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C403: Danger of clamping between the lower arm robot Minor View →
C404 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C404: Unexpected behavior robot Minor View →
C404A0 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C404A0: Runtime sends data too often robot Minor View →
C404A1 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C404A1: Runtime tries to receive data too often robot Minor View →
C41 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C41: RC Oscillator Trim register hit high limit robot Minor View →
C42 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C42: RC Oscillator Trim register hit low limit robot Minor View →
C43 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C43: Change in invariant memory detected robot Minor View →
C43A1 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C43A1: Current sensor gain robot Minor View →
C44A0 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C44A0: Base robot Minor View →
C44A1 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C44A1: Shoulder robot Minor View →
C44A2 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C44A2: Elbow robot Minor View →
C44A3 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C44A3: Wrist 1 robot Minor View →
C44A4 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C44A4: Wrist 2 robot Minor View →
C44A6 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C44A6: Tool robot Minor View →
C45 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C45: AD-Converter error robot Major View →
C450A0 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C450A0: Sensor data invalid robot Minor View →
C450A5 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C450A5: Force-Torque sensor is detected but not calibrated robot Minor View →
C451 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C451: Tool Power Sensor robot Minor View →
C451A11 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C451A11: Failed to initialize the tool power sensor chip robot Minor View →
C451A13 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C451A13: Too many failing power sensor readings in a row robot Minor View →
C451A5 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C451A5: Failed to initialize the M8 GND sensor chip robot Minor View →
C451A6 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C451A6: Failed to initialize the M8 digital output low side sensor chip robot Minor View →
C451A8 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C451A8: Too many failing M8 GND sensor readings in a row robot Minor View →
C453 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C453: SCB IMU robot Minor View →
C453A2 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C453A2: Unable to validate the IMU type, received type {hex} robot Minor View →
C453A3 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C453A3: Unable to initialize the IMU robot Minor View →
C453A4 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C453A4: Timeout while waiting for new IMU data robot Minor View →
C453A5 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C453A5: Failed to start SPI transfer for the IMU robot Minor View →
C46 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C46: Loose gearbox or bad encoder mounting robot Minor View →
C47 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C47: AD-Converter hit low limit robot Minor View →
C49 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C49: RS485 receive warning robot Minor View →
C49A200 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C49A200: Secondary RS485 bus is down robot Minor View →
C4A1 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A1: Lost communication with Controller robot Major View →
C4A10 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A10: Primary Teach Pendant present, but Teach Pendant safety is disabled robot Critical View →
C4A100 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A100: Communication lost due to Packet counter disagreements robot Major View →
C4A11 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A11: Secondary Teach Pendant uP present, Teach Pendant safety is disabled robot Critical View →
C4A12 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A12: Communication with joint 0 lost robot Major View →
C4A13 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A13: Communication with joint 1 lost robot Major View →
C4A14 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A14: Communication with joint 2 lost robot Major View →
C4A15 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A15: Communication with joint 3 lost robot Major View →
C4A17 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A17: Communication with joint 5 lost robot Major View →
C4A18 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A18: Communication with tool lost robot Major View →
C4A2 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A2: Lost communication with Safety Control Board A uP robot Critical View →
C4A3 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A3: Communication with Safety Control Board B uP lost robot Critical View →
C4A4 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A4: Communication with primary Teach Pendant uP lost robot Major View →
C4A5 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A5: Communication with secondary Teach Pendant uP lost robot Major View →
C4A6 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A6: Communication with primary EUROMAP67 uP lost robot Major View →
C4A65 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A65: Lost package from Primary Teach Pendant robot Minor View →
C4A66 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A66: Lost package from Secondary Teach Pendant robot Minor View →
C4A68 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A68: Lost package from Secondary Euromap67 robot Minor View →
C4A70 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A70: Lost package from joint 0 robot Minor View →
C4A71 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A71: Lost package from joint 1 robot Minor View →
C4A72 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A72: Lost package from joint 2 robot Minor View →
C4A74 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A74: Lost package from joint 4 robot Minor View →
C4A76 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A76: Lost package from tool robot Minor View →
C4A77 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A77: Lost package from uPA to joints robot Minor View →
C4A79 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A79: Lost package from uPA to uPB robot Minor View →
C4A8 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A8: Primary EUROMAP67 uP present, but euromap67 is disabled robot Minor View →
C4A81 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A81: Packet counter disagreement in packet from Primary Screen robot Minor View →
C4A82 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A82: Packet counter disagreement in packet from Secondary Screen robot Minor View →
C4A83 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A83: Packet counter disagreement in packet from Primary Euromap67 robot Minor View →
C4A84 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A84: Packet counter disagreement in packet from Secondary Euromap67 robot Minor View →
C4A85 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A85: Packet counter disagreement in packet from Safety Control Board B robot Critical View →
C4A87 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A87: Packet counter disagreement in packet from joint 1 robot Minor View →
C4A88 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A88: Packet counter disagreement in packet from joint 2 robot Minor View →
C4A90 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A90: Packet counter disagreement in packet from joint 4 robot Minor View →
C4A91 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A91: Packet counter disagreement in packet from joint 5 robot Minor View →
C4A92 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A92: Packet counter disagreement in packet from tool robot Minor View →
C4A93 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A93: Packet counter disagreement in packet from processor A to joints robot Minor View →
C4A94 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A94: Packet counter disagreement in packet from processor A to B robot Minor View →
C4A95 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A95: Packet counter disagreement in packet from processor A to Teach Pendant and robot Minor View →
C50 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50: Robot powerup issue robot Minor View →
C50A100 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A100: Cable not connected robot Minor View →
C50A101 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A101: Short circuit in robot detected or wrong robot connected to Control Box robot Minor View →