Universal Robots E Series Service Manual page 99

C75A16 Temperature is out of range
C75A32 Signal lost =Misaligned readhead or damaged
ring
C75A64 Signal low =Too far from magnetic ring
C75A128 Signal saturation =Too close to magnetic ring
C75A200 Position from joint encoder does not change
while motor is running
C76A Joint encoder communication CRC issue
C77A Sudden position change detected on the joint-
encoder
C78A Large sudden position change detected on the
joint-encoder
C85A200 Position from motor encoder does not change
while motor is running
C85A Motor encoder error
C100A Robot changed mode
C101A Real Robot Connected
C102A Real Robot not connected – Simulating Robot
C103A Communication issue
C103A1 Connection to Safety Control Board lost
C103A2 Package lost from Safety Control Board
C103A3 Ethernet connection initialization with Safety
Control Board failed
C104A Error=Empty command sent to robot
C111A Something is pulling the robot
All rights reserved
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
relates to the size of the position change.
Status warning, general mode change
PC did not receive 3 packets in a row
99
a) Do a Complete rebooting sequence.
b) Check grounding and shielding for EMC problems.
c) If this happens more than two times in a row, replace joint
a) Do a Complete rebooting sequence.
b) Check grounding and shielding for EMC problems.
c) If this happens more than two times in a row, replace joint
a) Do a Complete rebooting sequence.
b) Check grounding and shielding for EMC problems.
c) If this happens more than two times in a row, replace joint
Check connections or very heavy electrical noise
Check preceding errors in log history
a) Check that the Ethernet cable between Motherboard and Control
Board is connected.
b) Do a Complete rebooting sequence
Check TCP configuration, payload and mounting settings
Service Manual e-Series (EN) 1.1.8