Instruction manual

IM-50 Rev. A.2 42
3. Establish Communications
Close the window using the X button in the upper right corner of the dialog box. The
communications are set up, and the unit should be communicating with the computer, as evident
by changing numbers to the right of the Comm Port and a Green status light. If the numbers are
not changing, click ‘Get Parameters.’
RESET NOTE: If you are not able to establish communication with your instrument, be sure
you have the proper ComPort selected to match your PC port then hit the “Reset Host Port to
Default” button in the Port Dialog Box and power down your instrument. Next, power up the
instrument again and hold the zero pushbutton (located inside your instruments side plate behind
the silver socket head cap screw) for a minimum of one second after powering up your
instrument. This will reset both the host software and your instrument to the default settings.
Click on the ‘Get Parameters’ button and communication should be established.
4. Read and Perform Adjustments
With communications established you can now read flow, gas, units, setpoint and full scale,
along with communications and valve status. You can also adjust setpoint, zero and span.
Please consult the manual for a more detailed explanation.
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