Many manuals list op-codes. The XC2003 manual teaches you why you use them.
Atlas Copco XC2003 is a powerful, intuitive controller designed for the "versatility range" of mobile air compressors. It allows operators to manage multiple applications—from powering handheld tools at 7 bar to sandblasting at 10 bar—using a single machine. xc2003 controller manual
: This function automatically lowers engine speed and pressure during idling to save fuel, and can even shut the engine down completely if air demand is zero. Maintenance & Service Many manuals list op-codes