DVC6200 Digital Valve Controller Hardware 2
Quick Start Guide D103561X012
October 2011
Guided Setup Before beginning Guided Setup, be sure the instrument is correctly mounted. Refer to the installation instructions supplied with the mounting kit.
Connecting the Field Communicator to the Digital Valve Controller The Field Communicator may be connected to the 4‐20 mA loop wiring or directly to the digital valve controller (see figure 21). Figure 21. Connecting the Field Communicator to a FIELDVUE Instrument
CONTROL ROOM
FIELD COMMUNICATOR CONNECTIONS
FIELD 3
HF340 HART FILTER CONTROLLER I/O
− +
FIELD INSTRUMENT CONNECTION
− +
4‐20 MA LOOP CONNECTIONS OR 0‐24VDC 1
HART COMMUNICATION CONNECTION 2
NOTE: 1 NOT ALL CONTROL SYSTEMS REQUIRE A HART FILTER. IF NO HART FILTER IS PRESENT, CONNECT FIELD COMMUNICATOR TO CONTROL SYSTEM OUTPUT TERMINALS. 2 SEE FIGURE 18 FOR TERMINAL BOX DETAILS. 3 HART COMMUNICATION IS ONLY SUPPORTED ON THE LOOP CONNECTIONS.
If the Field Communicator is connected directly to the digital valve controller, attach the clip‐on wires provided with the Field Communicator to the TALK or LOOP + and - terminals in the digital valve controller terminal box (see figure 18).
WARNING Changes to the instrument setup may cause changes in the output pressure or valve travel. Depending on the application, these changes may upset process control, which may result in personal injury or property damage.
If not using system power, connect a 4‐20 mA current source to the instrument. Connect the Field Communicator to the instrument and turn it on.
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