Robot Fault Codes

1,036 codes
Code Brand Model Error / Alarm Type Severity Action
C55A34 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C55A34: Safety relay error (relays are not on) robot Critical View →
C55A51 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C55A51: Voltage will not disappear from robot robot Minor View →
C55A53 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C55A53: 5V, 3V3 or ADC error (5V too high) robot Major View →
C55A90 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C55A90: Bootloader error, robot voltage too low or current too high robot Major View →
C55A91 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C55A91: Bootloader error, robot voltage too high robot Major View →
C56 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C56: Overvoltage shutdown robot Minor View →
C57A1 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C57A1: Joint did not move or motor encoder is not functioning robot Minor View →
C57A2 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C57A2: Large movement detected during brake release robot Minor View →
C58 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C58: Motor encoder not calibrated robot Minor View →
C59 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C59: Overcurrent shutdown robot Minor View →
C60 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C60: Energy surplus shutdown robot Minor View →
C61 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C61: Idle power consumption to high robot Minor View →
C62A1 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C62A1: Joint temperature: High (80(C) robot Minor View →
C62A11 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C62A11: Joint temperature: Shut down (85(C) robot Minor View →
C63 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C63: Motor test failed in step {unsigned}. robot Minor View →
C65 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C65: PSU voltage to high robot Minor View →
C68 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C68: SPI error robot Major View →
C70 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C70: Close to gearbox shear limit robot Minor View →
C710A0 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C710A0: Critical error robot Critical View →
C71A0 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C71A0: Hardware is size0, wrong firmware at the joint robot Minor View →
C71A10 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C71A10: Phase 1 is unconnected or not working robot Minor View →
C71A101 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C71A101: Wrong firmware on motor encoder robot Minor View →
C71A11 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C71A11: Phase 2 is unconnected or not working robot Minor View →
C71A12 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C71A12: Phase 3 or multiple phases is unconnected or not working robot Minor View →
C71A2 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C71A2: Hardware is size2, wrong firmware at the joint robot Minor View →
C71A3 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C71A3: Hardware is size3, wrong firmware at the joint robot Minor View →
C71A51 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C71A51: Current sensor test failed robot Minor View →
C71A52 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C71A52: Current sensor test failed robot Minor View →
C71A6 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C71A6: ADC calibration failed robot Minor View →
C720 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C720: LVD (low voltage detection) robot Minor View →
C720A10 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C720A10: The VCCBRAM voltage of {float} is too high robot Minor View →
C720A11 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C720A11: The VCCBRAM voltage of {float} is too low robot Minor View →
C720A6 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C720A6: The VCCINT voltage of {float} is too high robot Minor View →
C720A7 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C720A7: The VCCINT voltage of {float} is too low robot Minor View →
C720A8 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C720A8: The VCCAUX voltage of {float} is too high robot Minor View →
C720A9 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C720A9: The VCCAUX voltage of {float} is too low robot Minor View →
C72A2 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C72A2: 1 PSU active, but we expect 2 (UR10) robot Minor View →
C73 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C73: Brake test failed during selftest, check brakepin robot Minor View →
C740 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740: Hardware monitoring robot Minor View →
C740A0 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A0: Critical error robot Critical View →
C740A11 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A11: 48V voltage is outside of the allowed range: {float} robot Minor View →
C740A15 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A15: The {float}A current draw of the robot is outside the allowed range. robot Minor View →
C740A20 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A20: 24V IO voltage is outside of the allowed range: {float}V robot Minor View →
C740A28 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A28: uA's 3V3voltage ADC ref is outside of the allowed range: {float} robot Minor View →
C740A29 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A29: The solenoid driver curcuit encountered an error condition robot Major View →
C740A30 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A30: The brake solenoid could not be detected robot Minor View →
C740A31 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A31: The robot current offset limit check has failed robot Minor View →
C740A32 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A32: The robot current offset integrity check has failed robot Minor View →
C740A34 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A34: 48V voltage is above the maximum allowed limit: {float} robot Minor View →
C740A36 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A36: The M8 IO current offset measurement of {float} A is outside of the allowed robot Minor View →
C740A38 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A38: 48V Safety Control Board voltage is below the minimum allowed limit: {float} robot Critical View →
C740A39 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A39: 48V Safety Control Board voltage is above the maximum allowed limit: {float} robot Critical View →
C740A40 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A40: 5V1 voltage is outside of the allowed range: {float} robot Minor View →
C740A41 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A41: 12VA voltage on the Power Control Board is outside of the allowed range: robot Minor View →
C740A43 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A43: 3V3A voltage on the Power Control Board is outside of the allowed range: robot Minor View →
C740A45 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A45: PSU 48V voltage is outside of the allowed range: {float} V robot Minor View →
C740A48 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A48: The 24V current reported by the PSU is outside of the allowed range: {float} A robot Minor View →
C740A50 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A50: PSU AC voltage is outside of the allowed range: {float} V robot Minor View →
C740A51 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A51: PSU AC current is outside of the allowed range: {float} A robot Minor View →
C740A53 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A53: PSU temperature is outside of the allowed range: {float} degrees C robot Minor View →
C740A54 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A54: The PCB type: {unsigned} is unsupported by the SW Version. robot Minor View →
C740A55 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A55: Vin on the Power Interface Board is outside of the allowed range: {float} V robot Minor View →
C740A57 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A57: 5VA on the Power Interface Board is outside of the allowed range: {float} V robot Minor View →
C740A59 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A59: 2V5 reference on the Power Interface Board is outside of the allowed range: robot Minor View →
C740A60 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A60: 2V5 ISO reference on the Power Interface Board is outside of the allowed robot Minor View →
C740A61 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A61: 24V ISO on the Power Interface Board is outside of the allowed range: {float} robot Minor View →
C740A62 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A62: Battery interface voltage on the Power Interface Board is outside of the robot Minor View →
C740A64 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A64: 5VB voltage on the Power Control Board is outside of the allowed range: robot Minor View →
C740A65 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A65: 3V3B voltage on the Power Control Board is outside of the allowed range: robot Minor View →
C740A66 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A66: 48V voltage on the Power Control Board is outside of the allowed range: robot Minor View →
C741 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C741: Hardware general information robot Minor View →
C741A2 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C741A2: The hardware is not supported by this software version robot Minor View →
C742 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C742: Control Box temperature robot Minor View →
C742A1 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C742A1: The temperature of {signed} °C is close to the limit robot Minor View →
C742A2 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C742A2: The temperature of {signed} °C is above the limit robot Minor View →
C743A0 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C743A0: Velocity limit for the external axis at index {unsigned} was exceeded robot Minor View →
C743A1 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C743A1: The servo drive for the external axis at index {unsigned} has entered a fault robot Major View →