Flowserve Logix MD+ ValveSight - Manual (Page 108)

ValveSight™ Diagnostics DTM Manual for Logix MD+ Positioner with HART®
FCD- LGENSF0014-00
© Flowserve Corporation
108
The Command Source field indicates weather the positioner is being controlled by digital or
an analog (4-20 mA) command source.
Indicators
Each indicator group box may contain the following components:
•
An "LED light" indicates health status. Warning and alarm limits (set by the
user in many cases) determine the conditions when the color will turn from
green to yellow to red. The most sever of the indicators on this page will be
shown in the health bar on the Dashboard.
•
Dark Green circle indicates a healthy condition where no attention is
needed.
•
Light Green indicates an occurrence of a normal activity that does
not affect the health of the valve system.
•
Yellow circle indicates that an active warning, alert or mode is
present.
•
Red circle indicates that an active alarm or state is present that
could seriously limit the operation of the valve.
•
Gray circle indicates that the feature or condition is not available
because the configuration of the hardware or software does not support
it.
•
A checkbox indicates the masked status. Check to mask. If a particular
indicator is masked, it will not be shown in the active indicator field at the top
of each screen, affect the status of the health bars on the main dashboard, be
sent in command 48, or be seen on the blinking LEDs on the positioner. It
will however continue to show on this page.
•
A radio button that when selected will show the Implications and Possible
Solutions related to the selected indicator.
•
The current value and units.
•
A button to set values to 0.
•
Configure A link to redirect the DTM to the configuration page.
Implications and Possible Solutions
When a radio button is checked for an indicator, the related implications and possible
solutions are displayed. The Implications field describes the conditions that trigger the
indicator. The Possible Solutions field describes actions you might take to restore normal
operation.