ABB LME620-AI, Инструкция по эксплуатации

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Electrical connection
18 LME620-AI/-AN (Contrac) 42/68-273-EN
4.6.2 Downstream from step controller
Fig. 11: Potential wiring for "Downstream from step controller" operation
Important
When operating the unit downstream from a step controller, the selector switch must be in the
position.
Important
When DI1 is assigned with DC +24 V, the electronic unit is write-protected.