C499A2 Actual position has
a an error and isn't
final. Position error
Motor encoder calibration
status
Same as C499A
C499A3 Target position Motor encoder calibration
status
Same as C499A
C499A4 Actual average
position
Motor encoder calibration
status
Same as C499A
C499A5 Actual position
variance
Motor encoder calibration
status
Same as C499A
C499A6 Actual position min
to max delta
Motor encoder calibration
status
Same as C499A
C499A7 Actual sample
position number
Motor encoder calibration
status
Same as C499A
C720A2 LVD (low voltage
detection)
Low Voltage warning level
reached
Same as C720A
C710A ROM Test a) Do a complete rebooting
sequence
b) Update software
c) Contact your local
Universal Robots service
provider for assistance
C710A0 Critical error A critical error occurred
during ROM validation
Same as C710A
C710A1 ROM corrupted A critical error occurred
during ROM validation
Same as C710A
C710A2 Failed to validate
CRC on invariant
data in RAM
A critical error occurred
during ROM validation
Same as C710A
C710A3 Unexpected size of
invariant data
A critical error occurred
during ROM validation
Same as C710A
C710A4 Failed to validate
CRC on code
segment in RAM
A critical error occurred
during ROM validation
Same as C710A
C720A Low Voltage
Detection (LVD)
a) Do a Complete rebooting
sequence
b) Check for loose
connections
d) Update software
e) Contact your local
Universal Robots service
provider for assistance
UR5 196 Service Manual
7.Troubleshooting
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