Instruction Manual Supplement
D103783X012
DVC2000 Digital Valve Controller
September 2017
22
Annex B DVC2000 Parameters as part of a Rosemount 1410 /
1420 WirelessHART Gateway
A FIELDVUE DVC2000 can join a wireless network through the addition of a Rosemount 775 THUM WirelessHART
adapter. The wireless adapter acts both as a HART modem for communications coming to the DVC2000 from
application software and as an independent master issuing commands periodically to the wired device pertaining to
the device’s status. This independently gathered status information is relayed back to the Rosemount 1410 or 1420
Wireless Gateway and is made available to the user either through viewing the HTML interface or via mapping as
“Published Data” parameters via the Gateway’s MODBUS or OPC outputs.
For HART 5 devices the PV, SV, TV, and QV variables can be mapped.
Configure the THUM as follows:
Select PV, SV, TV, and QV
Select Yes if changes are required
Select Device Status
Navigate to Configure > Manual Setup
Under the Wired Device tab select Configure HART Polling
FOR PRIMARY DEVICE INFORMATION:
FOR SECONDARY DEVICE INFORMATION:
Wired Device tab
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