diagnostic software on his rugged laptop. As the data populated, a cascade of other potential culprits emerged from the memory logs: F21 to F23
Mismatch between RAM data on the CF card and the motherboard. Usually requires a power cycle to resolve. F24, F27, F28 Memory Issues
Solution: Replace the battery immediately to avoid losing parameters. 2.3 Bus Communication Errors (Synax / SERCOS) rexroth ppcr221 fault codes full
| Hex Code | Description (System) | Action | | :--- | :--- | :--- | | 16#0001 | Watchdog overflow | Increase task cycle time or optimize code. | | 16#2001 | No user program | Download project. | | 16#3002 | I/O bus failure (K-Bus/E-Bus) | Check terminal bus coupler, power supply. | | 16#4003 | Retain data corrupted | Clear retain memory and reload defaults. | | 16#5005 | Sercos ring error | Check fiber optic cables, ring configuration. | | 16#6xxx (e.g., 0x6A01) | PROFIBUS DP: Station not found | Check address switch, cable termination. |
The internal memory failed to save or read parameters properly. diagnostic software on his rugged laptop
A complete shutdown and restart can sometimes clear intermittent soft faults. 4. VisualMotion 11 System Considerations
Walk down the control panel and check the individual H1 displays of every subordinate servo drive (e.g., EcoDrive, IndraDrive). F24, F27, F28 Memory Issues Solution: Replace the
These errors are related to the logical configuration of devices on the fiber optic ring.