Switchover sequence

Access to axes

As long as the output of a channel is not suspended, the physical axes are linked to the logical axes of the channel. If a second channel requests the same physical axes as those of the first channel, the system waits automatically until the first channel has suspended its output.

If axes move in the channel which suspends axis access, these axes are stopped by a feedhold triggered internally in the NC kernel.

Handshake between axes when access to a channel axis is suspended
Handshake between axes when access to a channel axis is suspended

Notice

notice

If access to a physical axis is configured by two (or several) channels, one channel is not given access to the axes until all other channels have suspended their access.