Universal Robots Fault Codes

1,024 codes

Product Lines:

UR3 UR5 UR10 UR3e UR5e UR10e UR16e UR20 UR30
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Code Model Error / Alarm Category Severity Action
C748A3 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 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 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 e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C749: Digital output robot Minor View →
C749A1 e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C749A1: Excessive load robot Minor View →
C749A27 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 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 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 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 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 e-Series (UR3e/UR5e/UR10e/UR16e/UR20/UR30) Universal Robots e-Series Error Code C749A8: Internal hardware fault robot Major View →
C74A2 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C74A2: Speed reading is not valid robot Minor View →
C74A4 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C74A4: System error=malfunction or inconsistent calibration detected robot Major View →
C74A64 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C74A64: Signal low =Too far from magnetic ring robot Minor View →
C74A8 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C74A8: Supply voltage is out of range robot Minor View →
C75A1 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C75A1: Invalid decode: Readhead misalignment, ring damaged or external magnetic robot Minor View →
C75A16 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C75A16: Temperature is out of range robot Minor View →
C75A2 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C75A2: Speed reading is not valid robot Minor View →
C75A4 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C75A4: System error=malfunction or inconsistent calibration detected robot Major View →
C75A8 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C75A8: Supply voltage is out of range robot Minor View →
C76 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C76: Joint encoder communication CRC issue robot Major View →
C78 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C78: Large sudden position change detected on the robot Minor View →
C85A200 CB3 (UR3/UR5/UR10) Universal Robots CB3 Error Code C85A200: Position from motor encoder does not change while motor is running robot Minor View →