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ErrorLib — Industrial Fault Code Library

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10237

I2 Flash Failed

Allen-Bradley · PowerFlex 750

What does 10237 mean?

An attempt to flash the FPGA configuration device on port 2 has failed. This indicates a problem with the firmware update process, potentially leaving the device in an inoperable state.

Common Causes

  • Unstable power supply conditions (e.g., voltage sags or spikes, noise) during the firmware flashing procedure for Port 2.
  • The firmware image file selected for Port 2 is corrupted or is not intended for the specific hardware revision of the FPGA.
  • Communication error or physical fault in the programming interface (e.g., serial port, JTAG connector) used to flash the FPGA on Port 2.
  • Defective FPGA chip or associated non-volatile memory on the Port 2 board, preventing successful programming.
  • Outdated or incorrectly configured flashing utility software being used for the update on Port 2, leading to protocol mismatches.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    1. Ensure the drive's main power supply is stable and uninterrupted during the entire flashing process for Port 2.

  2. 2

    2. Download the latest official firmware file for the drive's model and Port 2 from the manufacturer's website and re-initiate the flash.

  3. 3

    3. Verify the programming cable is correctly connected to the drive's designated programming port for Port 2 and the host PC.

  4. 4

    4. Use the manufacturer-provided flashing software tool and confirm its version compatibility with the target drive and firmware for Port 2.

  5. 5

    5. Inspect the FPGA chip and any associated surface-mount components on the Port 2 board for any visible damage or signs of stress.

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

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