Flowserve Logix MD+ ValveSight - Manual (Page 278)

ValveSight™ Diagnostics DTM Manual for Logix MD+ Positioner with HART®
FCD- LGENSF0014-00
© Flowserve Corporation
278
Units
The Units page allows you to change the units of measure in all places in the DTM and on
the positioner.
Status Area
The Active Indicator area shows the status of the most relevant active indicator. The color
of the "LED light" corresponds to the Active Indicator and the first color of the blink code
sequence on the positioner. Generally green indicates no immediate issues. Yellow
indicates a developing issue. Red indicates the ability to control may be compromised. A
detailed list of the indicators is given in the
Alarm Congfiguraion - Alarm Annunicator page.
The Command Source field indicates weather the positioner is being controlled by digital or
an analog (4-20 mA) command source.
Units
Units of measure change the values displayed on DTM screens and the positioner. The
Units page allows the selection of each unit individually, or All Units field sets all units to
either North American or International System of Metric Units (SI).
Selecting “North American Units” in the All Units filed sets all units to the North American
default:
• Internal temperature = °F
• Pressure = psi
• Force = lbf
• Air Flow = scfm
• Actuator Area = in²
• Date Format = mm/dd/yyyy
Selecting “S.I. Units” in the All Units filed sets all units to the international default: