Siemens Rwf40 Manual Link

The RWF40 is famous for its logic. The manual dedicates an entire section (Chapter 5.4) to this because it is often misunderstood.

| Error Code | Meaning | Manual-Recommended Action | |------------|---------|---------------------------| | | Sensor break (input 1) | Check Pt100 wiring for open circuit. | | E002 | Sensor short circuit | Check for sensor short or moisture in terminal block. | | E003 | Input signal out of range | 4-20 mA below 3.6 mA or above 21 mA. Check loop power. | | E009 | Actuator fault | The motor did not reach position after full pulse. Check linkage. | | E011 | Internal parameter corruption | Reset to factory defaults via parameter FAC = 1 . | siemens rwf40 manual