Universal Robots Fault Codes

974 codes

Product Lines:

UR3 UR5 UR10 UR3e UR5e UR10e UR16e UR20 UR30
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Code Model Error / Alarm Category Severity Action
C453A3 e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C453A3: Unable to initialize the IMU robot Minor View →
C453A4 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 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 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C46: Loose gearbox or bad encoder mounting robot Minor View →
C47 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C47: AD-Converter hit low limit robot Minor View →
C49 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C49: RS485 receive warning robot Minor View →
C49A200 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C49A200: Secondary RS485 bus is down robot Minor View →
C4A1 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A1: Lost communication with Controller robot Major View →
C4A100 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A100: Communication lost due to Packet counter disagreements robot Major View →
C4A11 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A11: Secondary Teach Pendant uP present, Teach Pendant safety is disabled robot Critical View →
C4A12 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A12: Communication with joint 0 lost robot Major View →
C4A13 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A13: Communication with joint 1 lost robot Major View →
C4A14 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A14: Communication with joint 2 lost robot Major View →
C4A15 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A15: Communication with joint 3 lost robot Major View →
C4A17 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A17: Communication with joint 5 lost robot Major View →
C4A18 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A18: Communication with tool lost robot Major View →
C4A2 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A2: Lost communication with Safety Control Board A uP robot Critical View →
C4A3 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A3: Communication with Safety Control Board B uP lost robot Critical View →
C4A4 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A4: Communication with primary Teach Pendant uP lost robot Major View →
C4A6 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A6: Communication with primary EUROMAP67 uP lost robot Major View →
C4A65 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A65: Lost package from Primary Teach Pendant robot Minor View →
C4A66 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A66: Lost package from Secondary Teach Pendant robot Minor View →
C4A68 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A68: Lost package from Secondary Euromap67 robot Minor View →
C4A70 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A70: Lost package from joint 0 robot Minor View →
C4A71 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A71: Lost package from joint 1 robot Minor View →
C4A72 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A72: Lost package from joint 2 robot Minor View →
C4A74 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A74: Lost package from joint 4 robot Minor View →
C4A76 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A76: Lost package from tool robot Minor View →
C4A77 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A77: Lost package from uPA to joints robot Minor View →
C4A79 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A79: Lost package from uPA to uPB robot Minor View →
C4A8 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A8: Primary EUROMAP67 uP present, but euromap67 is disabled robot Minor View →
C4A81 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A81: Packet counter disagreement in packet from Primary Screen robot Minor View →
C4A82 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A82: Packet counter disagreement in packet from Secondary Screen robot Minor View →
C4A83 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A83: Packet counter disagreement in packet from Primary Euromap67 robot Minor View →
C4A84 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A84: Packet counter disagreement in packet from Secondary Euromap67 robot Minor View →
C4A85 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A85: Packet counter disagreement in packet from Safety Control Board B robot Critical View →
C4A87 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A87: Packet counter disagreement in packet from joint 1 robot Minor View →
C4A88 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A88: Packet counter disagreement in packet from joint 2 robot Minor View →
C4A90 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A90: Packet counter disagreement in packet from joint 4 robot Minor View →
C4A91 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A91: Packet counter disagreement in packet from joint 5 robot Minor View →
C4A92 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A92: Packet counter disagreement in packet from tool robot Minor View →
C4A93 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A93: Packet counter disagreement in packet from processor A to joints robot Minor View →
C4A94 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C4A94: Packet counter disagreement in packet from processor A to B robot Minor View →
C4A95 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 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50: Robot powerup issue robot Minor View →
C50A100 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A100: Cable not connected robot Minor View →
C50A101 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 →
C50A103 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A103: Voltage failed to reach acceptable level robot Minor View →
C50A104 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A104: The IMMI module does not respond robot Minor View →
C50A11 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A11: Voltage not detected at 24V rail after startup robot Minor View →
C50A16 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A16: The Teach Pendant does not respond robot Minor View →
C50A17 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A17: The Euromap67 interface does not respond robot Minor View →
C50A18 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A18: Warning, waiting for SafetySYS1 robot Critical View →
C50A19 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A19: Warning, Waiting for a valid "euromap67 activated" status bit from secondary robot Minor View →
C50A2 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A2: Voltage present at unpowered robot robot Minor View →
C50A20 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A20: 5V, 3V3 or ADC error (5V too high) robot Major View →
C50A21 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A21: 5V, 3V3 or ADC error (5V too low) robot Major View →
C50A25 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A25: Robot voltage present at 48V PSU powereup robot Minor View →
C50A28 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A28: 12V, 3V3 or ADC error (12V too low) robot Major View →
C50A29 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A29: Analog I/O error (-12V too high) robot Major View →
C50A31 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A31: The other safetySYS do not initialize robot Critical View →
C50A40 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A40: Wrong voltage from PSU1 robot Minor View →
C50A41 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A41: Wrong voltage from PSU2 robot Minor View →
C50A42 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A42: Voltage will not disappear from PSU robot Minor View →
C50A5 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A5: Powersupply voltage too low robot Minor View →
C50A50 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A50: Processor A 3.3V supply voltage out of bounds robot Minor View →
C50A51 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A51: Robot voltage below threshold robot Minor View →
C50A52 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A52: Robot voltage above threshold robot Minor View →
C50A56 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A56: -4V generator too low robot Minor View →
C50A57 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A57: -4V generator too high robot Minor View →
C50A6 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A6: Powersupply voltage too high robot Minor View →
C50A81 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A81: Last CPU reset caused by Window-Watchdog-Reset robot Minor View →
C50A82 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A82: Last CPU reset caused by Independent-Watchdog-Reset robot Minor View →
C50A85 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A85: Last CPU reset caused by Brown-Out-Reset robot Minor View →
C50A99 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C50A99: Wrong software on PCB robot Minor View →
C51A0 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C51A0: Processor B robot Minor View →
C51A1 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C51A1: Primary screen processor robot Minor View →