PDF《安全上的注意》

referred to as PLC ), in order to ensure safety in the system if an abnormality occurs due to malfunction of the PLC or another external factor affecting the PLC operation. Not doing so may result in serious accidents. Transferring the contents of I/O Memory Area to the CPU Unit with a Programming Device Changing the present values with a Programming Device Force-setting/force-resetting any bit in memory with a Programming Device Transferring the contents of I/O Memory Area to the CPU Unit with a Memory Card or EM File Memory........