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ErrorLib — Industrial Fault Code Library

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1087

Ackn. POST Error: A/D offset fault

Kuka · KRC2 KSS System Message

What does 1087 mean?

This is a follow-up message to the 'POST Error: A/D offset fault' status message. It indicates an offset error in the analog-to-digital converter, leading to maximum braking and inhibition of all active commands.

Common Causes

  • ADC offset calibration error detected during POST.
  • ADC requires recalibration due to drift in the zero-point reading.
  • Environmental factors causing sensor signal offset during self-test.
  • Component degradation affecting ADC offset accuracy.

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

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Source: Kuka KRC2 KSS System Message
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