3 checking the normal display – Flowserve MX HART Field Unit User Manual
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MX/QX HART Field Unit FCD LMENIM2340-00 – 1/14
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2.7.3 Checking the Normal Display
Place the selector switch in LOCAL or REMOTE position. The valve position will be indicated at the top of the LCD.
STATUS OK or HARDWARE FAILURE should be indicated at the bottom of the LCD display.
• If STATUS OK is displayed, then the HART board hardware is OK.
• If HARDWARE FAILURE and HART-1 FAILED or HART-1 NOT PRESENT is displayed, no communication is occurring.
This could be due to a number of factors. Check all local connections and configurations. If these are correct and the
HARDWARE FAILURE is still displayed, then the solution to this problem must await full system commissioning.
Figure 2.10 – Normal Display
100% OPEN
STATUS OK
Remot e
Local
or
2.8 MX/QX HART Device Description and Device
Type Manager Files
In the Host system, the configuration device can use Device Description (DD) files to configure a HART system without
having the devices online. Please refer to your host system documentation for the files that are needed. The Device
Type Manager (DTM) file provides an interface between the actuator’s specific application software and a Network
Host Station’s Field Device Tool (FDT) frame. The DTM can be integrated into FDT frame applications to allow users
to perform offline and online parameterization, configuration, and status and diagnostic retrieval. The DD files are
downloaded from the HART Communication Foundation website (www.hcfcomm.org) into the DCS workstation or
host device.
In addition, the DD and DTM files can be downloaded from the Flowserve Limitorque website: www.flowserve.com