Universal Robots UR10 Service Manual page 78

C53A2 IO overcurrent detected, max
is 600mA
C55 Safety system error
C55A23 Safety relay error (minus
connection)
C55A24 Safety relay error (plus
connection)
C55A33 Safety relay error (a relay is
stuck)
C55A34 Safety relay error (relays are
not on)
C55A50 Voltage present at unpowered
robot
C55A51 Voltage will not disappear
from robot
C55A52 5V, 3V3 or ADC error (5V too
low)
C55A53 5V, 3V3 or ADC error (5V too
high)
C55A90 Bootloader error, robot
voltage too low or current too
high
C55A91 Bootloader error, robot
voltage too high
C55A100 Safety violation
C55A101 Safety Channel Error In Safety
Control Board
C55A102 Safety Channel Error In Screen
C55A103 Safety Channel Error In
Euromap67 Interface
C55A109 Received fault message from
PC
C55A110 Safety State is changing too
often
C55A111 On/Off State is changing too
often
All rights reserved
Tool error
Safety system malfunction
Current distributor error
Current distributor error
Current distributor error
Current distributor error
SCB hardware fault
SCB hardware fault
SCB hardware fault
SCB hardware fault
78
Remove tool connector.
Check for short circuit
Check Motherboard, Safety
Control Board,
Screenboard, Current
distributor (Euromap, if
installed). Bypass safety
connections to I/O-
interface of Safety Control
Board
Fault: Cable SCB-Current
distributor or 48V Power
supply or Current
distributor.
Fault: Cable SCB-Current
distributor or 48V Power
supply or Current
distributor.
Fault: Cable SCB-Current
distributor or 48V Power
supply or Current
distributor.
Fault: Cable SCB-Current
distributor or 48V Power
supply or Current
distributor.
Replace Safety Control
Board (SCB)
Replace Safety Control
Board (SCB)
Replace Safety Control
Board (SCB)
Replace Safety Control
Board (SCB)
Servicemanual_UR10_en_3.1.3