Universal Robots UR10 - Page 77

All rights reserved 77 Servicemanual_UR10_en_3.1.3
C50A43
Warning, waiting for CB2 type
answer from primary
processor
C50A50
Processor A 3.3V supply voltage
out of bounds
C50A51
Robot voltage below threshold
C50A52
Robot voltage above threshold
C50A53
58V generator deviation error
C50A54
5V regulator too low
C50A55
5V regulator too high
C50A56
-4V generator too low
C50A57
-4V generator too high
C50A80
Last CPU reset caused by Low-
Power-Reset
C50A81
Last CPU reset caused by
Window-Watchdog-Reset
C50A82
Last CPU reset caused by
Independent-Watchdog-Reset
C50A83
Last CPU reset caused by
Software-Reset
C50A84
Last CPU reset caused by
External-Pin-Reset
C50A85
Last CPU reset caused by
Brown-Out-Reset
C50A99
Wrong software on PCB
C50A100
Cable not connected
Robot Problem: Robot Cable is
not detected
C50A101
Short circuit in robot detected
or wrong robot connected to
control box
Robot Problem: 48V or wrong
robot type
Check robot type. Look for
short circuit in cable and in
robot arm.
C50A102
Voltage rising too slowly
Robot Problem: 48V
C50A103
Voltage failed to reach
acceptable level
Robot Problem: 48V
C51
CRC check failure on
secondary bus
C51A0
Processor B
C51A1
Primary screen processor
CRC check failure on Safety
processor 1 in Teach pendant
C51A2
Secondary screen processor
CRC check failure on Safety
processor 2 in Teach pendant
C51A3
Primary E67
C51A4
Secondary E67
C53
IO overcurrent detected
Safety Control Board error
Remove all external
connections to I/O-
interface of Safety Control
Board. Check for short
circuit
C53A1
IO overcurrent detected, max
is 800mA
Safety Control Board error
Remove all external
connections to I/O-
interface of Safety Control
Board. Check for short
circuit