gregoryq1
Member
[FONT="]a. A PLC is the master controller in a baking facility. It updates recipes in remote PLCs. The master station is #1 the remote stations are #2 and #3. Station #2 is located 25m away in a separate room. Station #3 is located 100m away in a building across the street. [/FONT]
[FONT="]b. A master PLC is located at the top of a movable industrial crane and controls the movement of cargo containers. A second PLC is located below to monitor the location of cargo containers. The PLCs are not currently connected to any system. Determine an effective interface and control system. [/FONT]
[FONT="]b. A master PLC is located at the top of a movable industrial crane and controls the movement of cargo containers. A second PLC is located below to monitor the location of cargo containers. The PLCs are not currently connected to any system. Determine an effective interface and control system. [/FONT]