Omron C200H-MC221 Operation Manual page 241

Axis Errors: Error Codes 0060 to 0088
Code Error
0081 ABS soft reset range over
(ABS SFT RSET OVR)
0082 Origin proximity & overtravel
simultaneously ON
(OR PRX AND OT ON)
0083 Overtravel always ON
(OVER TRAVEL ON)
0084 Origin proximity reverse error
(OR PRX REVROT ER)
0085 Overtravel reverse error
(OT REV ROTAT ERR)
0086 Wiring error
(WIRING ERROR)
0087 MPG ratio overflow
(MPG FACTOR OVER)
0088 Abnormal feedback pulses
(FEEDBK PULSE ERR)
The current position data exceeded the range from –32767 to +32767 pulses.
Shift the current position to a position within ±32767 pulses and try again.
During an origin search, the origin proximity switch and the limit switch in the
direction of the search are both ON at the same time.
Change the mounting positions of the origin proximity switch and limit switch.
Refer to Appendix B Additional Origin Search Patterns for details on how errors
occur during origin searches.
The limit switch in the direction of the search was already ON when a one
direction-mode origin search was executed.
Check the limit switch in the initial origin search direction. Also check the
location of the axis when the origin search was started. Refer to Appendix B
Additional Origin Search Patterns for details on how errors occur during origin
searches.
The reverse-mode origin search can't be performed because the limit switch in
the direction of the search came ON while the search was reversing because
of the origin proximity input. This is the same as when the origin proximity input
is also used as a limit switch.
Check the limit switch in the initial origin search direction as well as the
mounting positions of the origin proximity switch and limit switch. Refer to
Reverse-mode Origin Searches 12 in Appendix B for details on this error.
The reverse-mode origin search can't be performed because the other limit
switch or the origin proximity switch came ON while the search was reversing
because of a limit switch input.
Check the limit switch in the initial origin search direction as well as the
mounting positions of the origin proximity switch and limit switch. Refer to
Reverse-mode Origin Searches 12 in Appendix B for details on this error.
A wiring error was detected during the wiring check automatically performed
with the servo lock.
Check whether the number of pulses and check time in the wiring check are
correct. If they are correct, check whether the encoder's A-phase/B-phase
wiring is correct.
The MPG's ratio (factor) is too great, so the command value can't be
generated. Reduce the MPG ratio or the frequency of the pulses from the
MPG. (Turn the MPG a little slower.)
The feedback pulses exceeded 275,000 pps or a task error occurred while the
absolute encoder's data was being read and the read was cancelled.
The excessive feedback pulse frequency could be caused by a broken encoder
cable, encoder error, or noise.
Take appropriate countermeasures and try again.
Remove the causes that have caused the task error.
Error Processing
Section 10-4
221