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JA/S 4.SMI.1M SMI Actuator Operation and Diagnostics Manual

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This document explains the operation and diagnostic options of the ABB JA/S 4.SMI.1M SMI actuator for KNX systems, covering broadcast and address modes. It details how the actuator monitors connected SMI drives, including error detection for incorrect drive counts, communication faults, short circuits, and safety functions.

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