ISPSoft User Manual Please make sure that the actual hardware configuration is the same as the hardware configuration in the HWCONFIG window again, or refer to the operation manual for more information about eliminating the error. Please refer to chapter 3 for more information about HWCONFIG. Downloading the program After the program is compiled successfully, the users can click the PLC menu, point to Transfer , and click the Program and related Comments checkboxes in the Transfer Setup window so that the program in the Download . The users can also click on the toolbar after the program is compiled successfully. Select CPU module can be uploaded later, and then click OK . 4-32