ABB DCS800 Drive
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Oct 28, 2024 8:58 am
A127 Analog input range alarm in ABB DCS800 drive indicates that an analog input signal has exceeded its specified range. This can occur due to various reasons, including sensor malfunction, wiring issues, or incorrect parameter settings.
- Undershoot of one of the analog input values under 4mA / 2V.
- Check used analog inputs connections and cables.
