CMD Command Reference

There are two buffering loops available in the Nippon Pulse controllers: one for interpolated motion (available on all 4-axis controllers) and one for synchronization output (available on the Commander series of controllers). These loops are are used to pre-buffer commands, allowing for continuous, high speed operation.  The buffers are independent from each other and can be used one at a time or simultaneously. 

For normal operation, commands are written to an operation register one at a time, and executed immediately.  

For buffer operation, the supported commands are written to the buffer registers instead. These commands are then moved from the buffer to the operation register in a first-in-first-out order automatically. This process is continued until all the buffer registers are empty or the buffer mode is turned off. 

The black dots indicate the command is available on the listed controller family.