Boot Project Download Error

What does 8476 mean?

An error occurred during the process of downloading the boot project to the Safety PLC. This means the PLC failed to properly receive or store the essential program required for its startup and initial operation. Consequently, the PLC may not boot correctly or execute any safety-critical applications, rendering it non-functional or unsafe.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   If the error persists after multiple reload attempts, replace the Safety PLC.