Zero Procedure - Emerson Micro Motion 1000 Series Configuration And Use Manual

Flowmeter Startup
5.5.2

Zero procedure

To zero the flowmeter, refer to the procedures shown in Figures 5-3 through 5-6. Note the following:
• The zero button is available only on Model 1500 or Model 2500 transmitters. It is located on
the front panel of the transmitter. To press the zero button, use a fine-pointed object that will fit
into the opening (0.14 in [3.5 mm]). Hold the button down until the status LED begins to flash
yellow.
• If the off-line menu has been disabled, you will not be able to zero the transmitter with the
display.
• You cannot change the zero time with the zero button or the display. If you need to change the
zero time, you must use the Communicator or ProLink II.
Figure 5-3 Zero button – Flowmeter zero procedure
Figure 5-4 ProLink II – Flowmeter zero procedure
40
Press ZERO button
Status LED flashes
Status LED
Solid
Red
Troubleshoot
ProLink >
Calibration >
Zero Calibration
Modify zero time
if required
Perform Auto Zero
Calibration in Progress
LED turns red
Wait until Calibration in
Progress LED turns green
Calibration
Red
Failure LED
Troubleshoot
yellow
Solid Green or
Solid Yellow
Done
Green
Done
Micro Motion Series 1000 and Series 2000 Transmitters