What are the differences between M30

What are the differences between M30 and M02

Different functions

1. M02: It is a stop command. After all the commands of the workpiece processing block are completed, the spindle, feed and coolant are stopped.

2. M30: It is a reset command. After the stop action is completed, reset again to complete the M02 command function and return the processing program in the memory to the initial state.

And the execution process is different

1. M02: After executing the M02 instruction, the machine tool stops directly.

2. M30: After executing the M30 command, the machine tool will stop after completing the follow-up work.