Meaning and Functions of Siemens CNC MMC, MCP, PCU, NCU
MMC (Man Machine Communication) includes: OP (Operation panel) unit, MMC, MCP (Machine Control Panel) three parts. MMC is essentially a computer, with its own independent CPU, and can also have a hard disk and floppy drive; the OP unit is the monitor of this computer, and the control software for Siemens MMC is also on … Read more