Occurs due to a cable connection fault or the like in online operation performed from the That the whole system will always operate safely.Īlso, determine corrective actions to be taken for the system when a communication error To the running PLC, configure up an interlock circuit in the outside of the PLC system to ensure When data change, program change or status control is to be made from a personal computer Please save this manual to make it accessible when required and always forward it to the end user. Note that the ! CAUTION level may lead to a serious consequence according to the circumstances.Īlways follow the instructions of both levels because they are important to personal safety. Resulting in medium or slight personal injury or physical damage. Indicates that incorrect handling may cause hazardous conditions, In this manual, the safety instructions are ranked as 'DANGER' and 'CAUTION'. Programmable controller system, please read the CPU module user's manual. The instructions given in this manual are concerned with this product. (Always read these instructions before using this equipment.)īefore using this product, please read this manual and the relevant manuals introduced in this manualĬarefully and pay full attention to safety to handle the product correctly.