Lenze EPM−H315 - Manual (Page 59)

Commissioning
Initial switch−on
5
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59 EDBPM−H315 DE/EN/FR 7.1
5 Commissioning
5.1 Initial switch−on
Commissioning requires a complete wiring of the system bus.
Before switching on the supply voltage, check ...
ƒ the complete wiring for completeness and short circuit,
ƒ whether the bus system is terminated at the first and last physical node.