Configuring the S7-400 master station(1) Right click in the right area and select "SIMATIC 400 STATION" in the pop-up shortcut menu Order, insert 400 sites, the corresponding S7-400 station will be displayed in the right window of the screen.(2) Double-click the "Hardware" icon to configure the rack, PS and CPU modules and insert the CPU414-3DPWhen … Continue reading How to set up the Siemens s7-400 plc configuration