A programmable logic block provides fast interconnect paths between carry multiplexer output terminals and the input terminals of function generators in the same logic block. The device executes the simulation on the offline programming system based on a motion program so as to determine a moving path of the robots and a two-dimensional interference area between the robots. The EEPROM driver and noise and signal degradation prevention circuitry reduces signal noise andor signal degradation and driver circuitry for programming, monitoring, and downloading information to and from the EEPROM devices. The processor is coupled to the memory and accesses a particular one of the plurality of monitoring audit requests stored in memory and determines a monitoring target to be audited based at least in part upon the particular monitoring audit request. The alignment rod has a diameter D1 and protrudes from the mating surface a protrusion distance p1, wherein p12D1.