Yaskawa i80M Appendix - Manual (Page 74)

7.2 ALARM NUMBER TABLE [Cent’d )
Alarm No.
#2180
#2181
#2182
#2183
#21 84
#21 85
#2186
#2187
#2188
#2189
Contents
SEQUENCE ERROR 1
. . . .
Sequence error 1. Coasting stop.
SWITCHING ERROR (Cl)
Request for switching changed during change to C–axis control mode.
C–AXISSERVO OFF SWITCHING ERROR (Cl)
C–axis servo off request was issued while C–axis was changed
after valid indexing of C—axis.
C–AXISSWITCHING PROGRAM EXECUTION ERROR (Cl)
. .
C–axis switching request was issued while program was executed.