After enabling Python debugging mode on IG502, the SSH Server will listen on port 222 of the LAN network (default IP 192.168.2.1). The enabling steps are as follows:
1. Log in to the WEB interface → [Python edge computing → Debug settings];
2. Check "Enable debugging mode" → click "Save";
3. Use an SSH tool (such as Xshell) to enter IP 192.168.2.1, port 222, and enter the device account and password to log in for debugging.