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ErrorLib — Industrial Fault Code Library

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F8122

Control section defective

Indramat · Indradrive

What does F8122 mean?

This fatal error indicates a general hardware malfunction within the IndraDrive's control section. This can encompass issues with the processor, memory, communication interfaces, or other core components, rendering the drive inoperable.

Common Causes

  • Internal component failure within the control section (e.g., CPU, RAM, ASIC).
  • Damage due to overvoltage, ESD, or physical impact.
  • Overheating of control components.
  • Irrecoverable firmware corruption.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Power cycle the IndraDrive and observe if the fault persists.

  2. 2

    Visually inspect the control section for any signs of physical damage, burning, or bulging components.

  3. 3

    Ensure proper ventilation around the drive to prevent overheating of control electronics.

  4. 4

    Attempt to re-flash the firmware to rule out severe software corruption.

  5. 5

    If the fault remains after all external checks, the control section is defective and requires replacement.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

E-0000Processor exception errorF4001Double MST failure shutdownF4002Double MDT failure shutdown
Source: Indramat Indradrive
Open Manual (Page 7)Search more codes in this manual