Baker Hughes Panametrics AquaTrans AT600, User Manual

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AquaTrans™ AT600 User’s manual 43
Chapter 4. Initial setup and programming
4.6.1.3 Calibrate the output
4.6.1.4 Setting error handling
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, press [x] to return to the
previous screen. Repeat these steps to set the full value setting,
and press [x] to return to the analog output A menu.
Use the calibrate menu to trim the analog output. In the analog
output menu, select calibrate and press [√]. A screen similar to
the following opens.
Select either 4 mA to trim the 4 mA level, 20 mA to trim the 20
mA level, or percentage of scale to test the output linearity.
Select the desired option and press [√]. A screen similar to the
following opens.
Read the analog output with a digital multimeter, and enter
that value. 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, press [x] to return to
the previous screen. Repeat these steps until the actual output
value matches the programmed value.
To specify the error handling status in the analog
output A menu, select error handling and press [√].
The following screen opens.
During an error condition, selecting low forces the
analog output to 3.6 mA or below, while selecting high
forces it to 21.6 mA or above. HOLD keeps the last good
value during an error condition. Select the desired
setting and press [√].