After confirming that the IC-7600 is controlled by DXLabCommander, I went back and redid the settings again, looking at the IC-PW1-controlled DXLab instructions. The previous setup was also set up while looking at this manual. At this time, I completely disconnected SteppIR from the PC, leaving only the IC-7600 and IC-PW1 connected to the PC. After setting up, the PW1 alert lights up, and after clicking it, IC-PW1 and IC-7600 can be controlled in conjunction with each other. However, if the IC-7600 and IC-PW1 are turned off and then turned on again, the IC-7600 and IC-PW1 will not work together. At this time, the AUTO LED on the IC-PW1 is lit. Once the power is turned off, the IC-7600 cannot be controlled. It is the same situation as before. I don't know how to solve this problem. I am in trouble.