| 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. |
This technical guide provides a complete breakdown of the Rexroth PPC-R22.1 diagnostic system, categorizes its most common error groupings, and outlines step-by-step resolution paths. Understanding the PPC-R22.1 Diagnostic Architecture rexroth ppcr221 fault codes full
Measure the input signal using a multimeter. Trace the signal wire for physical breaks or loose terminal connections. 3. Solenoid and Output Stage Faults E3 / F3: Short Circuit at Output | Hex Code | Description (System) | Action
Are you currently seeing a on your controller's display that you need to resolve? Debugging Rexroth PPC Fault Codes - Wake Industrial | | 16#4003 | Retain data corrupted |