Omron CS1W-MC221 - 02-2008 Operation Manual page 569

Axis Error Codes
Code Error
003E Clockwise overtravel
(0062) (CW OVER TRAVEL)
003F Counterclockwise overtravel
(0063) (CCW OVER TRAVEL)
0040 Both direction overtravel
(0064) (CW, CCW OVER TR)
0041 No origin signal
(0065) (NO ORIGIN SIGNAL)
0042 No origin proximity signal
(0066) (NO ORIG PROX SIG)
542
Error processing
The CW limit input signal came ON during axis operation or
an attempt was made to operate the axis with the CW limit
input signal ON after resetting an error.
Move the axis in the CCW direction with manual operation.
The CCW limit input signal came ON during axis operation or
an attempt was made to operate the axis with the CCW limit
input signal ON after resetting an error.
Move the axis in the CW direction with manual operation.
Both limit input signals came ON during axis operation or an
attempt was made to operate the axis with both limit input
signals ON after resetting an error.
Check whether the limit input signals have been wired incor-
rectly.
During an origin search, the origin proximity input signal went
from ON to OFF, but then a limit input signal went ON before
the phase-Z input.
This error could be caused by a fault phase-Z input in the
encoder, a disconnected or broken encoder cable, or
placement the origin proximity input signal too close to a limit
input signal. Refer to Appendix F Additional Origin Search
Patterns for details on how errors occur during origin
searches.
A limit input signal went ON before the origin proximity input
signal during a one direction-mode origin search. There was
no origin proximity input signal between the two limit input
signals when origin search was executed in the reverse-
mode origin search.
Check the installation of the origin proximity input signal and
the wiring of the limit input signals. Also check the location of
the axes when the origin search was started. Refer to Appen-
dix B Additional Origin Search Patterns for details on how
errors occur during origin searches.
Section 12-5
Stop method
Accumulated
pulse stop or
emergency stop
(Set in the
system
parameters.)
Accumulated
pulse stop or
emergency stop
(Set in the
system
parameters.)
Accumulated
pulse stop or
emergency stop
(Set in the
system
parameters.)
Deceleration
stop
Deceleration
stop