Chapter 3 Software Operation Digital I/O Status Displaying Check Read Status in the LDS_UI software to monitor I/O status in real-time. The green light represents start. Read Version Firmeware version ◎ Scan Process If you can’t determine the product baud rate, you can click the Communication Scan page and select ComPort , then you can get the device address, baud rate and communication format. Laser Displacement Operating Manual 3-7