How to connect the 8C display to the computer

Connect the D08-8C flow indicator to the computer. 1. First, make sure that the communication mode of the 8C flow indicator is 232/485. We will have a logo on the rear panel of the flow display instrument. 2. If the mode is inconsistent with your communication mode, you can change it by the following methods: 1) Remove the display case. Remove the two screws on the rear panel of the display. 2) Hold the front panel of the display with your hands, press the clip on the bottom shell of the display, and at the same time push the rear panel of the display lightly with your hands to remove the shell. 3) Take off the insulation board inside the display. 4) Check the 232-485 switch, if the switch is at 232, the indicator is in 232 mode, if the switch is at 485, it is in 485 communication mode. Just flick the switch to switch. The position of the switch is as shown in the figure below: 3. Confirm that the communication mode of the display is consistent with your communication mode before making a physical connection. 4. For 232 communication mode, you need to use our company’s QCX-12 connection line. Use the 12th line to connect one end to the digital connection port on the back of the display; the other end to the computer’s 232 communication port. 5. For 485 communication mode, we need to use our company's QCX-15 connection line for connection. 6. If multiple monitors are connected, you need to connect the first monitor with QCX-15, and then use the QCX-14 connecting line to connect the second and third monitors behind.