System fault
Lenze · SHB4800/4900
What does CCr mean?
This fault indicates a general internal system error within the drive's hardware or software that is not categorized by a more specific code. By default, this condition is configured as a Warning, meaning it alerts the operator and is logged, but it does not immediately inhibit pulses. This general fault warrants investigation as it could lead to unpredictable behavior or drive damage if ignored.
Additional Steps
Steps 1–2 are listed in Priority Fix.
- 3
Review drive history buffer: Check for other preceding or accompanying fault codes that might provide more specific clues.
- 4
Inspect for environmental factors: Look for excessive vibration, humidity, or temperature extremes.
- 5
Consider firmware update: If available and applicable, update the drive's firmware. If the issue persists, contact technical support.