DL240CPU | KOYO CPU Module

The CPU is the heart of the controlsystem. Almost all system operations arecontrolled by the CPU, so it is importantthat it is set-up and installed correctly.This chapter provides the informationneeded to understand:
the differences between thedifferent models of CPUs
the steps required to setup andinstall the CPUThe DL240 has a maximum of 3.8K of memory comprised of 2.5K of ladder memoryand approximately 1.3K of V-memory (data registers). There are129 instructionsavailable for program development and a maximum of 256 points local I/O and 896points with remote I/O are supported.