Universal Robots UR5 Service Manual page 145

7. Troubleshooting
C200A4 RAM test failed
C200A5 Register test failed
C200A6 pRom Crc test failed
C200A7 Watchdog reset the
processor
C200A8 OVG signal test not
passed
C200A9 3V3A power good pin
is low
C200A10 3V3B power good pin
is low
User Manual
Safety Control Board: uP-A
has detected an error
Safety Control Board: uP-A
has detected an error
Safety Control Board: uP-A
has detected an error:
firmware error
Safety Control Board: uP-A
has detected an error
Safety Control Board: uP-A
has detected an error: over
voltage generator
Safety Control Board: uP-A
has detected an error
Safety Control Board: uP-A
has detected an error
139
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
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