Universal Robots 2014350001, Service Manual, Page: 181 / 238

C294A ADC Analog to Digital converter a) Do a Complete rebooting
sequence
b) Update software
c) Contact your local
Universal Robots service
provider for assistance.
C294A0
to
C294A9 Critical error A critical error occurred in
the ADC driver a) Do a Complete rebooting
sequence
b) Update software
c) Contact your local
Universal Robots service
provider for assistance.
C295A PCB Wrong PCB type. Likely a
hardware error. a) Do a Complete rebooting
sequence
b) Update software
c) Contact your local
Universal Robots service
provider for assistance.
C295A0 Wrong PCB type The printed circuit board is
wrong
C296A Start up check
C296A0 Critical error A critical error occurred
during startup a) Check 10A fuse
b) Do a Complete rebooting
sequence
c) Update software
d) Contact your local
Universal Robots service
provider for assistance.
C296A1 SCB IO failed to
power on Ensure the IO Power
Connector on the Safety
Control Board is connected
to the 24VDC
C296A2 Start up check One or more Motor phases
is short circuited to ground
C296A3 Start up check Motor Indication Signal
does not work
C296A4 Start up check Phase 1 is not connected.
C296A5 Start up check Phase 2 is not connected.
C296A6 Start up check Phase 3 is not connected.
C296A7 Start up check Motor test results were
invalid.
Service Manual 175 UR5
7. Troubleshooting
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