Downstream From Step Controller - ABB Contrac LME620-AI Operating Instruction

Electrical connection
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.
18 LME620-AI/-AN (Contrac) 42/68-273-EN