Flowserve MX FOUNDATION Fieldbus Field Unit Manual de usuario Pagina 11

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MX/QX FOUNDATION Fieldbus Field Unit FCD LMENIM2330-01 – 08/11
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2.2.2 MX/QX FF Interface Board
The MX/QX FF field unit interface board is installed in the actuator controls compartment (Figure 2.3).
This unit permits the actuator to be controlled by a DCS or master station over the fieldbus network.
The following commands and feedback information are transmitted through this unit:
OPEN, CLOSE, and STOP commands
ESD (Emergency Shutdown) commands
Partial Stroke Test commands
Unit output torque (0-100% rating)
Go-to-position commands
Actuator status, alarm, and diagnostic messages
User analog input feedback
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