Universal Robots UR5 Service Manual page 179

7. Troubleshooting
C288A1 Wrong control mode
to
C288A3
C289A Tool Connector
C289A1 Short circuit
detected on Digital
Output: high side
C289A2 Short circuit
detected on Digital
Output: low side
C289A4 10 second Average
tool IO Current is
outside of the
allowed range.
C289A5 Unable to remove
tool Digital Output
fault.
C289A6 Current on the
POWER pin is
outside of the
allowed range.
C289A7 Current on the
Digital Output pins is
outside of the
allowed range.
C289A8 Current on the
ground pin is outside
of the allowed range.
C289A9 Maximum current on
the POWER pin is
outside of the
allowed range
C290A1 I2C
C290A2 I2C
Service Manual
Tool Digital Output pin has
been turned off due to either
a short-circuit or an
overload was detected.
Tool Digital Output pin has
been turned off due to either
a short-circuit or an
overload was detected.
The average current sum of
the Tool Connector Power
and Digital Output pins is
outside of the allowed
range.
Unable to remove the
overload on tool Digital
Output, therefore the robot
powered down.
Too high current on tool
connector power pin
Too high current on tool
connector Digital Output
pins.
Too high current on tool
ground pin
Too high current on tool
power pin
The I2C bus was busy too
long
Function called too early
after last call or the slave
chip did not answer
173
Check for configuration under
installation window
Check connections to make
sure Tool Digital Output
currents are within specified
limits.
Check connections to make
sure Tool Digital Output
currents are within specified
limits.
Check connections to make
sure tool Digital Output
currents are within specified
limits.
Check connections to make
sure the Tool Digital Output
currents are within specified
limits.
Check connections to make
sure the Tool Digital Output
currents are within specified
limits.
Check connections to make
sure the Tool Digital Output
currents are within specified
limits.
Check connections to make
sure the Tool Digital Output
currents are within specified
limits.
Check connections to make
sure the Tool Digital Output
currents are within specified
limits.
UR5