Universal Robots UR5 Service Manual page 147

7. Troubleshooting
C200A17 PC current is too high
C200A18 Robot voltage is too
low
C200A19 Robot voltage is too
high
C200A20 24V IO voltage is too
low
C200A21 12V voltage is too
high
User Manual
Motherboard takes too high
current
141
a) Do a Complete rebooting
sequence as per section
5.3.7
b) Check cable between
Safety Control Board and
Motherboard and check all
connections to
Motherboard. Also check
for short circuit.
a) Do a Complete rebooting
sequence as per section
5.3.7
b) Check for short circuit in
robot arm.
c) Check 48 V Power
supply, current distributer,
energy eater and Safety
Control Board for issues
a) Do a Complete rebooting
sequence as per section
5.3.7
b) Check 48 V Power
supply, current distributer,
energy eater and Safety
Control Board for issues
a) Do a Complete rebooting
sequence as per section
5.3.7
b) Disconnect I/O, check
external power supply if
connected and check
Safety Control Board for
issues
a) Do a Complete rebooting
sequence as per section
5.3.7
b) Check 12 V Power
supply, cables and Safety
Control Board for issues
UR5