Parameters such as the status of peripheral input devices connected to the PLC, results of logical operation to peripheral output devices. These parameters need to be checked and changed on-site. Simplify your work by using the FC6A’s HMI module. No PC required. Perform run/stop of CPU module, parameter check/ change, calendar display, and clock setting using the LCD with 32 characters × 4 lines and six buttons. Ethernet ports can be used for Email and Web Server Functions. With cartridges available in 10 types, a small number of I/O and communication port can be added easily in a limited space. The FC6A-PC4 Bluetooth communication cartridge enables wireless communication with barcode readers and other peripheral devices. Eliminating the need to adjust the cable length on-site shortens the time for installation and maintenance.