IFM Efector600 TN2531 Operating Instructions Manual page 9

7 Operating and display elements
1 to 8: Indicator LEDs
- LED 1: Current temperature in °C
- LED 2: Current temperature in °F
- LED 8 = Switching status output 1
9: Alphanumeric display, 4 digits
- Display of the current system temperature
- Indication of the parameters and parameter values
10: Set button
- Setting of the parameter values (scrolling by holding pressed; incrementally by pressing
once)
11: Mode/Enter button
- Selection of the parameters and acknowledgement of the parameter values
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