beautypg.com

Confirmation of received signal – Dwyer UXF2 User Manual

Page 43

background image

- 33 -

3.7. Confirmation of received signal

After connecting the signal line, make sure the red LED on the flow transmitter has turned green. It takes about
10 to 20 seconds until the color changes to green.
The green color indicates the received signal is normal. The red color indicates the received signal is abnormal. If the
LED remains red and does not turn green, examine the sensor installation status (sensor spacing, sensor orientation, claw
engagement, etc.) and parameter settings, and check whether the piping is filled with fluid.

Fig. 3-38

BULLETIN F-70