Universal Robots ur3 - Page 68

All rights reserved 68 Servicemanual_UR3_en_rev3.1.2
CODE_38
Online RAM test failed
Replace Item
CODE_38A1
Data-bus test failed
Replace Item
CODE_38A2
Address-bus stuck-high test
failed
Replace Item
CODE_38A3
Address-bus stuck-low test
failed
Replace Item
CODE_38A4
Address-bus shorted test failed
Replace Item
CODE_38A5
Memory-cell test failed
Replace Item
CODE_39
Logic and Temporal
Monitoring Fault
CODE_39A1
Max current deviation failure
The joint is broken, it must
be replaced
CODE_39A2
Max joint-encoder speed
exceeded
The joint is broken, it must
be replaced
CODE_39A3
Max motor-encoder speed
exceeded
The joint is broken, it must
be replaced
CODE_39A4
Illegal state change in joint
detected
If this error occurs several
times, report it as a bug
CODE_39A5
Too fast state change in joint
detected
If this error occurs several
times, report it as a bug
CODE_39A6
5V regulator voltage too low
Replace joint
CODE_39A7
5V regulator voltage too high
Replace joint
CODE_39A100
Watchpoint fault: ADC task
timeout
CODE_39A101
Watchpoint fault: Motor-
Control task timeout
CODE_39A102
Watchpoint fault: Motor-
encoder task timeout
CODE_39A103
Watchpoint fault: Joint-
encoder task timeout
CODE_39A104
Watchpoint fault:
Communication task timeout
CODE_39A105
Watchpoint fault: RAM-test
task timeout
CODE_39A106
Watchpoint fault: CalVal-test
task timeout
CODE_39A107
Watchpoint fault: ROM-test
task timeout
CODE_40
AD-Converter hit high limit
joint
EMC issue external or
electronics internal
Check grounding and
shielding for EMC problems
CODE_44
CRC check failure on primary
bus
Serial communication problem
with joint or secondary bus
node
Check black 2-wire
connectors and wires in
joints
CODE_44A0
Joint 0 CRC check failure on
primary bus
Serial communication problem
with joint or secondary bus
node
Replace joint 0
CODE_44A1
Joint 1 CRC check failure on
primary bus
Serial communication problem
with joint or secondary bus
node
Replace joint 1
CODE_44A2
Joint 2 CRC check failure on
primary bus
Serial communication problem
with joint or secondary bus
node
Replace joint 2