Open the electrical cabinet of your can seamer. Look for a gray module with “S7-1200” or “S7-1500” printed on it. Write down the 6ES7 part number.
The term "S7 Can Opener" is a slang term for a set of third-party utilities designed to interact with Siemens S7 PLCs at a low level. The most famous of these is a command-line tool often simply called s7canopener.exe or associated with the "Libnodave" library and "S7-200 Password Cracker" variants. s7 can opener software download
You will not find a single "S7 Can Opener Software.exe". Instead, you need: Open the electrical cabinet of your can seamer
Direct download instructions:
Example command (if using esptool):
esptool.py --chip esp32 --port COM3 write_flash 0x1000 firmware.bin