PLC FX1N-14MR programmable controller

Tips: Some customers respond that downloading programs is slow. The length of the download program is 8000 steps by default. In fact, most of the programs written by customers do not exceed 2000 steps. So set it in the software in GX or WORK2, you can Download speed increased by 4 times

The setting method is as follows: After clicking the + sign in front of the parameter in the program data list, the PLC parameter will appear, and then double-click the PLC parameter, and the parameter setting interface will appear. In the parameter setting interface, set the memory capacity from 8000 to 2000.

The programming line USB to TTL and USB to 232 driver are the same.

After installing the driver, a serial port will appear, please select a baud rate of 9600 when downloading

This PLC series has 2 independent 232 serial ports, one is 232 level 9pin port (2: TXD 3: RXD 5: GND),

One is a 4pin port with TTL level (1: GXD 2: TXD 3: RXD 4: 5V), both of which are programmable and connected

Connect to the touch screen. When programming, use the USB-232 cable for the 9pin port; use the USB-TTL cable for the 4pin port. When connecting the touch screen, the 232 level 9pin port is directly connected to the touch screen with a 9pin male to female wire (actually only 3 wires are used, namely 2-2, 3-3, 5-5). The TTL level 4pin port needs to use our company's TTL to 232 conversion board to convert to 232 level before it can be connected to the touch screen.

Input high-speed pulse C235, C238, C251, C253, the function is compatible with FX1N series

Y0, Y1 can send 10K pulse, the function is compatible with FX1N series