Chapter 4. Initial Setup and Programming
58 AquaTrans™ AT600 User’s Manual
The Test Frequency
4.6.2.4 Setting the Alarm
To test the Frequency output, select Test Frequency and press []. The
following screen opens.
Press
[] to open a screen similar to the following.
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. Then, verify at your frequency counter that you see the frequency
you entered. If desired, you can repeat this procedure with several
different frequencies. After testing is complete,
press [] to return to the
Digital Output menu.
The alarm can be either an open circuit (normally closed type) or a short
circuit (normally open type), depending on the error condition. To check
the alarm or change its settings, in the
Digital Output menu select Alarm
and press []. The following screen opens.
Frequency
Full Value
Full Frequency
Test Frequency
Error Handling
Digital Output B
Off
Pulse
Frequency
Alarm