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ErrorLib — Industrial Fault Code Library

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1084

Ackn. POST Error: Encoder FPGA loopback fault

Kuka · KRC2 KSS System Message

What does 1084 mean?

This is a follow-up message to the 'POST Error: Encoder FPGA loopback fault' status message, indicating an issue with the encoder's FPGA loopback. The fault leads to maximum braking and inhibition of all active commands.

Common Causes

  • POST error indicating a failure in the encoder's FPGA (Field-Programmable Gate Array) loopback test.
  • Internal communication or data integrity issue within the encoder's FPGA.
  • Encoder hardware malfunction detected during self-diagnostics.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Acknowledge the message.

Browse all codes in this manual (36)
Verified technical data. Last updated: April 2026

Related Faults

10Error digital outputs1083Ackn. POST Error: Parameter table checksum fault1085Ackn. POST Error: Power board FPGA fault
Source: Kuka KRC2 KSS System Message
Open Manual (Page 88)Search more codes in this manual