Baker Hughes Panametrics AquaTrans AT600, User Manual

Page: 57 / 174

AquaTrans™ AT600 User’s manual 47
Chapter 4. Initial setup and programming
Test the pulse
4.6.2.3 Setting the frequency
Select hold or stop. In case of a flow measurement error, hold
directs the meter to keep sending the same pulses sent at the
last good reading. Stop directs the meter to stop sending pulses
during the error condition. Press [√] to return to the previous
display or press [x] to return to the digital output menu.
To test the pulse output, select test pulse and press [√]. The
following screen opens.
Press [√] to open a screen similar to the following. Press [√]
again and the screen returns to the previous display. Press [x] to
return to the digital output menu.
Use the [

] or [

] key to select a specific digit, then use the [

]
or [

] key to change that digit as required. After all digits are
correct, press [√] to save. Verify on your frequency counter that
the correct number of pulses were received. After testing is
complete, press [x] to return to the digital output menu.
Frequency sends out a continuous square wave, with
a frequency proportional to the measured flow rate.
Select frequency and press [√] to open the following
screen.