Touch Screen Calibration; Multi-Input System Operation; Figure 35 - Process Screen Showing Touch Screen Calibration Required - FCI MT100 Installation, Operation And Maintenance Manual

MT100 Multipoint Flow Meter

Touch Screen Calibration

The MT100 front panel touch screen is calibrated at the factory. The MT100 display shows a touch screen calibration problem (lost/corrupted)
with the message Press and hold (10 sec) anywhere on screen to enter Touch Screen Calibration. See Figure 35 below.
When the "calibration required" message appears, calibrate the touch screen by pressing anywhere on the process data screen for 10
seconds. The screen then shows 3 numbered green buttons. As indicated by the on-screen instruction, tap each button in sequence
(button turns red when tapped). Touch screen calibration can be done at any time using the front panel MENU (MENU/Set­
up/Display/Screen Calibration) or pressing anywhere on the process data screen for 10 seconds.

Multi-Input System Operation

Flow Element (FE) Processing
The MT100 has a 50% Rule setting that determines how the system processes multiple flow elements (FEs) in the event of flow element
failure. Use the MT100 Configuration Software application to adjust this setting. Refer to the MT100 Configuration Software manual
06EN003461 for details.
50% Rule Enabled (Default): When 50% or more of the total enabled flow elements (FEs) are functioning, the MT100 system outputs the
averaged flow and temperature values of the functional FEs. When less than 50% of the enabled FEs are functioning, the MT100 system
outputs zeros for flow and temperature.
50% Rule Disabled: The MT100 system outputs the averaged values of any working FE in the system, even if it is down to one functional FE.
Fluid Components International LLC
Figure 35 – Process Screen Showing Touch Screen Calibration Required
OPERATION
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