Fanuc

The infeed quantity R has not been instructed for the G161 block. Or the R command value is negative. Correct the program.

This alarm is generated in the following circumstances. 1 When the synchro/mixed state could not be kept due to system overload. 2 The above condition occurred in CMC devices (hardware) and syn-chro-state could not be kept. (This alarm is not generated in normal use conditions.)

A travel command has been sent to the axis being synchronized in synchronous mode. Modify the program or the parameter.

This alarm is generated in the following circumstances. (Searched for during synchronous and mixed control command. 1 When there is a mistake in axis number parameter (No. 1023) setting. 2 When there is a mistake in control commanded. Modify the program or the parameter.

Reference position return has not been performed before the automatic operation starts. Perform reference position return only when bit 0 of parameter 1005 is 0.

Input and output are executed at a time in the background edition. Execute a correct operation.

Polygon machining synchronous operation and axis control or balance cutting are executed at a time. Modify the program.

In the synchronous operation, movement is commanded by the NC program or PMC axis control interface for the synchronous axis.

G251 and G250 are not independent blocks.

P or Q is not commanded in the G251 block, or the command value is out of the range. Modify the program.