CI840A ABB

Rules for regular cleaning of equipment

(1)Clean the PLC every six months or quarters,cut off the power supply to the PLC,remove the power supply rack,CPU main board and input/output board in turn,clean them,and then install them in place in sequence.After all connections are restored,power on and start the PLC host.Carefully clean the sanitation in the PLC box;

(2)Replace the filter under the power rack every three months;

设备定期清扫的规定

(1)每六个月或季度对PLC进行清扫，切断给PLC供电的电源把电源机架、CPU主板及输入/输出板依次拆下，进行吹扫、清扫后再依次原位安装好，将全部连接恢复后送电并启动PLC主机。认真清扫PLC箱内卫生;

(2)每三个月更换电源机架下方过滤网;