Universal Robots UR3 Service Manual page 159

7. Troubleshooting
C274A3 Control box fan error
C275A0 Brake release
to
C275A6
C276A Uart between
microprocessor
C276A0 Critical error
to
C276A14
C277A1 Memory
to
C277A11
C278A Servo in Joint A
processor
C278A0 Critical error
to
C278A13
C279A Flash in joint
C279A0 Critical error
to
C279A20
C280A Real-time error
C280A0 Critical error
to
C280A9
C281A Robot State Machine
Service Manual
Check Fan speed
A critical error occurred in
the UART driver
Memory allocation
A critical error occurred in
the servo module
A critical error occurred in
the flash driver
A critical real-time error
occurred
153
Check payload settings.
Check for robot stuck.
a) Do a Complete rebooting
sequence
b) Update software
c) Contact your local
Universal Robots service
provider for assistance.
Release some memory from
the programs or check
URCap or too much files in
the robot
a) Do a Complete rebooting
sequence
b) Update software
c) Contact your local
Universal Robots service
provider for assistance.
a) Do a Complete rebooting
sequence
b) Update software
c) Contact your local
Universal Robots service
provider for assistance.
a) Do a Complete rebooting
sequence
b) Update software
c) Check communication
between joints
d) Contact your local
Universal Robots service
provider for assistance.
UR3