EUCHNER EKS FSA with Profibus-DP Interface - Manual (Page 25)

Manual EKS Electronic-Key Adapter Profibus-DP
7 Setup
During setup proceed as follows:
Check mounting and electrical connection are correct
(see section 5 Mounting and section 6 Electrical connection).
Set device address on the DIP switches on the Electronic-Key adapter
(see section 4.4 DIP switch settings).
Switch on power supply.
After the power supply is switched on, the LED on the front of the Electronic-Key adapter illuminates red. This
indicates that the supply voltage is present, but there is not yet any communication with the bus master. The
LED only changes from red to green following successful configuration.
Insert Electronic-Key in the Electronic-Key adapter.
During communication with the bus master and transfer of the data, the LED changes to yellow.
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