ABB EBN853, Operating Instructions Manual, Page: 25 / 38

Local operation
42/68-830-EN EBN853, EBN861 (Contrac) 25
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6.2 Operating elements of the service field (ISF)
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M00203
Fig. 18: Commissioning and service field (ISF)
1 Power LED: Displays supply by line
voltage.
2 Accept button (100%): Press to set the
current position as 100 %; press in
combination with the 4 button to end the
adjustment process.
3 Reset button: Press to restart the
processor and delete any values
assigned positions 0% and 100%.
4 Accept button (0 %): Press to set the
current position as 0%; press in
combination with the 2 button to end the
adjustment process.
5 LED for 0% position: Depending on the
flash rate, this LED indicates either
adjustment, position saved or error.
6 Write-protection switch (default: ON).
7 RS232 connector: Connection for a PC.
8 Potential switch: Connection of reference
potential either to system or protective
ground (default setting: to system).
9 Travel button: Press to initiate actuator
movement.
10 LED for 100 \% position: Depending on
the flash rate, this LED indicates either
adjustment, position saved or error.
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