When flow monitoring taught via the max/min-setting is displayed, the LED-
band remains green to the level of the currently measured flow value. The dis-
play range of flow monitoring ranges from 0 % to 100 % within the teachable
limits. At the same time, the display is unit-less and proportional to the flow
rate.
When flow monitoring taught via the Quick-Teach-Procedure is displayed,
the LED 5 of the band remains yellow and represents the flow rate taught as
switchpoint. If the flow rate is over or under the switchpoint, the respective
LEDs of the band display are green above or below LED 5. The higher the num-
ber of illuminated LEDs, the greater the deviation from the switchpoint. The
display is unit-less.
When the temperature of the medium is displayed, the LED band remains
yellow up to the level of the currently measured temperature in the display
range of −20...+179 °C.
The following table shows the different LED display modes. In IO-Link mode,
the "Pwr" LED starts blinking.
Display-mode Display
Display-mode
Flow Rate
Monitoring
(Max/Min-
setting)
Display-mode
Temperature
Monitoring
Table 2:
more@turck.com • www.turck.com • 2012/12
Pwr Flow Temp Fault
> 90
v [%]
> 0
Pwr Flow Temp Fault
≥ 160
Θ [°C]
≥ -20
Standard-LED display-modes
Display and operating elements
Display-mode
Display
Display-mode
Flow Rate
Monitoring
Pwr Flow Temp Fault
(Quick-Teach)
Higher ow
SP Flow
Lower ow
17