Even after installing the correct , users report simulation failures. Here is the troubleshooting guide:
| Error Message | Cause | Solution | | :--- | :--- | :--- | | Component not found in library | Files are in the wrong folder | Move .LIB and .IDX to LIBRARY , not MODELS . | | SPICE model failed to converge | Bootstrap capacitor too small | Increase bootstrap cap to for low frequencies (<1kHz). | | Floating node warning | Missing ground reference on VS pin | Add a 1MΩ resistor from VS to ground. | | High side output stays low | No bootstrap diode | Add a UF4007 or 1N4148 diode from VCC to VB. | ir2110 library for proteus 8 link