Solution: Check for hardware failures. This could indicate a need for professional repair.
Meaning: The position transducer (LVDT) or pressure sensor signal is lost.
This article provides the most comprehensive, categorized list of Rexroth PPCR221 fault codes available, along with their meanings, probable causes, and step-by-step diagnostic procedures.
are "Power On State" errors. A hang-up at -08 specifically meant the CPU on the controller motherboard was malfunctioning. Wake Industrial rexroth ppcr221 fault codes full
Hardware Defective. The PPC internal hardware is faulty (Sync signal lost).
If you can tell me the displayed on your PPC-R22.1, I can offer more specific troubleshooting steps. Alternatively, if you need assistance re-establishing communication or re-loading the program , I can guide you through those processes. Share public link
Measure the voltage directly across the 24V and 0V input terminals on the card using a digital multimeter. Ensure it sits stably between 22VDC and 26VDC under full load conditions (when the solenoids are actively firing). Step 2: Test Solenoid Coil Resistance Solution: Check for hardware failures
Issues with fieldbus (e.g., SERCOS, PROFIBUS) communication. Inspect fiber optic cables, connectors, and bus addresses. F98 Drive Fault
When encountering a fault code, follow these general steps:
Rexroth PPCR221 Go to product viewer dialog for this item. Fault Codes Full: Comprehensive Troubleshooting Guide The Rexroth PPCR221 Go to product viewer dialog for this item. Wake Industrial Hardware Defective
Indicate a critical error that has stopped operations.
Causes: Melted insulation in the cable tract, water ingress inside the solenoid plug, or shorted coil windings. Meaning: Excess current detected on Channel B output. Causes: Same as E32, isolated to the secondary coil. E35: Stage Overtemperature
The loaded firmware version is structurally incompatible with the hardware revision of the PPC-R22.1 baseboard.
The PPCR221 often talks to its drives through fiber optic cables. If this "circle of conversation" is broken, you'll see "F" codes: : These signal a break in the optical fiber ring.