Instruction Manual
D103785X012
Wiring Practices
June 2017
17
Installation in Conjunction with a Rosemount 333 HART Tri‐Loop
HART‐to‐Analog Signal Converter
Use the DVC6000 HW2 digital valve controller in operation with a Rosemount 333 HART Tri‐Loop HART‐to‐Analog
Signal Converter to acquire an independent 4‐20 mA analog output signal for the analog input, travel target, pressure,
or travel. The HART Tri‐Loop accepts any three of these digital signals and converts them into three separate 4‐20 mA
analog channels.
Refer to figure 2‐6 for basic installation information. Refer to the 333 HART Tri‐Loop HART‐to‐Analog Signal Converter
Product Manual (
) for complete installation information.
Figure 2‐6. HART Tri‐Loop Installation Flowchart
START HERE
DONE
Digital valve
controller
Installed?
Unpack the
HART Tri‐Loop
Review the HART
Tri‐Loop Product
Manual
Set the digital
valve controller
Burst Option
Set the digital
valve controller
Burst Mode
No
Yes
Install the digital
valve controller.
Install the HART Tri‐
Loop. See HART Tri‐
Loop product manual
Mount the HART
Tri‐Loop to the
DIN rail.
Wire the digital
valve controller to
the HART Tri‐Loop.
Install Channel 1
wires from HART
Tri‐Loop to the
control room.
(Optional) Install
Channel 2 and 3 wires
from HART Tri‐Loop to
the control room.
Configure the HART
Tri‐Loop to receive
digital valve controller
burst commands
Pass system
test?
Check
troubleshooting
procedures in
HART Tri‐Loop
product manual.
No
Yes
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