Universal Robots UR5 Service Manual page 115

7. Troubleshooting
C39A106 Watchpoint fault:
CalVal-test task
timeout
C39A107 Watchpoint fault:
ROM-test task
timeout
C40 AD-Converter hit high
limit joint
C41A0 RC Oscillator Trim
register hit high limit
C42A0 RC Oscillator Trim
register hit low limit
C43A0 Change in invariant
memory detected
C43A1 Change in invariant
memory detected :
Current sensor gain
User Manual
EMC issue external or
electronics internal
109
Check grounding and
shielding for EMC
problems
a) Do a Complete rebooting
sequence as per section
5.3.7
b) If this happens more
than two times in a row,
replace Safety Control
Board
a) Do a Complete rebooting
sequence as per section
5.3.7
b) If this happens more
than two times in a row,
replace Safety Control
Board
a) Do a Complete rebooting
sequence as per section
5.3.7
b) If this happens more
than two times in a row,
replace Safety Control
Board
a) Do a Complete rebooting
sequence as per section
5.3.7
b) If this happens more
than two times in a row,
replace Safety Control
Board
UR5