Xinje Plc Program Tool 3.7 -

| | Likely Cause | Solution | | :--- | :--- | :--- | | Communication Timeout | Wrong COM port or baud rate mismatch | Check Device Manager. Default: 9600, 8, N, 1. | | Compile Error: "Duplicate Coil" | Same Y output used in multiple networks | Use SET/RST instructions or merge logic. | | PLC Not Entering RUN Mode | Watchdog timer error or hardware flag M8002 stuck | Clear memory (PLC → Clear → All). | | Cannot Upload Program | Program password protected | Use "PLC -> Upload Password" (requires master password from Xinje). | | Slow Ladder Rendering | Large project on old PC | Disable "Smart Line" in Tools → Options → Ladder Editor. | Xinje Plc Program Tool 3.7 vs. AutoShop (The Successor) A common question: Should I stick to version 3.7 or upgrade to Xinje AutoShop?

Yes. Use the PID instruction from the application library. It supports auto-tuning when you set the sampling time and setpoint correctly. Xinje Plc Program Tool 3.7

No. Version 3.7 does not have an offline simulator. You must connect to hardware. | | Likely Cause | Solution | |