Siemens SCALANCE M874-3 - SET Button

Description of the device
2.5 SET button
SCALANCE M874, M876
28 Operating Instructions, 08/2018, C79000-G8976-C331-08
LED
Status
Meaning
DI OFF Digital input inactive
ON Digital input active.
DO OFF Digital output inactive
ON Digital output active.
2.5
SET button
With a SCALANCE M.800, the SET button is on the front of the housing beside the LED
display.