Robot Fault Codes

1,088 codes
Code Brand Model Error / Alarm Type Severity Action
C72 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C72: Power Supply Unit failure 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 →
C740A25 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A25: The right Three-Position Enabling button is inconsistent 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 →
C740A56 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C740A56: 5V 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 →
C743A10 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C743A10: The position of external axis at index {unsigned} was commanded to move robot Minor View →
C743A2 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C743A2: Freedrive is incompatible with external axis motion robot Minor View →
C743A3 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C743A3: The servo drive for the external axis at index {unsigned} has become disabled robot Minor View →
C743A6 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C743A6: Motion detected within multiple external axis groups robot Minor View →
C743A9 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C743A9: The position of external axis at index {unsigned} is close to lower joint limit robot Minor View →
C746 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C746: Cable Extender robot Minor View →
C746A1 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C746A1: The house temperature is too high: {float} Celsius robot Minor View →
C746A2 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C746A2: The energy eater temperature is too low: {float} Celsius robot Minor View →
C746A3 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C746A3: The energy eater temperature is too high: {float} Celsius robot Minor View →
C746A5 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C746A5: The energy eater regulation is inactive robot Minor View →
C746A7 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C746A7: The connected cable was not recognized robot Minor View →
C748 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C748: Security robot Minor View →
C748A0 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C748A0: Library error: {unsigned} robot Major View →
C748A3 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C748A3: Elevation aborted (bootloader is not capable) robot Minor View →
C748A4 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C748A4: Elevation aborted (key revision {unsigned} is not valid) robot Minor View →
C748A5 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C748A5: Elevation aborted (key revision {unsigned} is not supported with a non-red robot Minor View →
C749 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C749: Digital output robot Minor View →
C749A1 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C749A1: Excessive load robot Minor View →
C749A27 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C749A27: Failed to start communication with digital output device {unsigned} robot Major View →
C749A28 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C749A28: Unexpected response size from digital output device {unsigned} robot Minor View →
C749A30 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C749A30: Could not update digital output state robot Minor View →
C749A31 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C749A31: Failed to update digital output state robot Minor View →
C749A32 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C749A32: Unexpected transfer size {unsigned} when updating digital output robot Minor View →
C749A8 Universal Robots e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C749A8: Internal hardware fault robot Major View →
C74A2 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C74A2: Speed reading is not valid robot Minor View →
C74A4 Universal Robots CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C74A4: System error=malfunction or inconsistent calibration detected robot Major View →