Universal Robots ur3 Original Instructions Manual page 75

CODE_74A8 Supply voltage is out of range
CODE_74A16 Temperature is out of range
CODE_75A32 Signal lost =Misaligned
readhead or damaged ring
CODE_75A64 Signal low =Too far from
magnetic ring
CODE_75A128 Signal saturation =Too close to
magnetic ring
CODE_75A207 Joint encoder error
CODE_76 Joint encoder communication
CRC error
CODE_77 Sudden position change
detected on the joint-encoder
CODE_78 Large sudden position change
detected on the joint-encoder
CODE_78A255 Large sudden position change
detected on the joint-encoder
CODE_80A51 Window watchdog reset
CODE_100 Robot changed mode
CODE_101 Real Robot Connected
CODE_102 Real Robot not connected -
Simulating Robot
CODE_103 UR Ethernet Error
CODE_103A1 Connection to Safety Control
Board lost
CODE_103A2 Package lost from Safety
Control Board
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Error: The argument is the sum
of C75 errors
Error: The argument is the sum
of C75 errors
Error: The argument is the sum
of C75 errors
Error: The argument is the sum
of C75 errors
Error: The argument is the sum
of C75 errors
Example: Argument 207 is the
sum of 128,64,8,4,2,1 which
means that all the errors in
connection to argument 1, 2,
4, 8, 64 and 128 have been
reported.
Error between sensor and joint
circuit
The position reading from the
encoder was different than
expected
The position reading from the
encoder was severely different
than expected, the latest
measurement was discarded
The argument 255 is a number
that relates to the size of the
position change. In other
words this can be treated as a
C78 error.
Status warning, general modus
change
Comm. Prob. between Mother
Board and Safety Control
Board
PC did not receive 3 packets in
a row
75
Check previous error
Check previous error
Replace joint
Replace joint
Replace joint
Example
Check connections or very
heavy electrical noise
?
Contact your local service
provider for assistance
Example.
Check preceding errors in
log history
Check cable
Check that the ethernet
cable between PC board
and Safety Control Board is
connected and restart
system
Servicemanual_UR3_en_rev3.1.2