Universal Robots UR5 Service Manual page 116

C44 CRC check failure on
primary bus
C44A0 Joint 0 CRC check
failure on primary bus
C44A1 Joint 1 CRC check
failure on primary bus
C44A2 Joint 2 CRC check
failure on primary bus
UR5
Serial communication
problem with joint or
secondary bus node
Serial communication
problem with joint or
secondary bus node
Serial communication
problem with joint or
secondary bus node
Serial communication
problem with joint or
secondary bus node
110
7. Troubleshooting
a) Check black 2-wire
connectors and wires in
joints
b) Do a Complete rebooting
sequence as per section
5.3.7
c) If this happens more
than two times in a row,
contact your local service
provider for assistance
a) Check black 2-wire
connectors and wires in
joints
b) Do a Complete rebooting
sequence as per section
5.3.7
c) If this happens more
than two times in a row,
contact your local service
provider for assistance
a) Check black 2-wire
connectors and wires in
joints
b) Do a Complete rebooting
sequence as per section
5.3.7
c) If this happens more
than two times in a row,
contact your local service
provider for assistance
a) Check black 2-wire
connectors and wires in
joints
b) Do a Complete rebooting
sequence as per section
5.3.7
c) If this happens more
than two times in a row,
contact your local service
provider for assistance
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