IFM SU2020 - Operating and Display Elements

SU2020 SU8020 SU2021 SU8021 SU2621 SU8621 Ultrasonic flow meter
14
7 Operating and display elements
2
3
4
4a
4b
1
5
Fig.6: operating and display
elements
1: switching status LED for OUT1
(lights yellow if output 1 is switched).
2: switching status LED for OUT2
(lights yellow if output 2 is switched).
3: operating status LED (green/ blue/ red).
See also: Operating status LED (Ò/48).
4: TFT display
See also: Display layout (Ò/44).
4a: title line
4b: process value line
5: keys for changing views and parameter setting.
If the unit measures a high internal temperature, the display brightness is automatically
adjusted:
Internal temperature of the unit>64°C: brightness is reduced to 25%.
Internal temperature of the unit≥90°C: display is automatically switched off.