Fisher FIELDVUE DVC2000 User Manual

Maintenance and Troubleshooting
June 2017
Instruction Manual
D103176X012
45
4. Check the alerts via HART
5. Check the feedback setup
Is the pole piece on the DVC2000 housing within the valid travel range of the feedback array?
6. Observe the stem movement and pressure delivery
Determine the logical causes.
With the discrepancies identified, logic can now be applied to isolate the component that is in need of repair or
replacement. There are seven main categories of problems:
1. Wiring and Terminations
2. Air Supply
3. Electronics
4. Firmware
5. Pneumatics
6. Travel feedback
7. Mounting
Repair or replace the faulty components.
By isolating the problem to one of these categories, component replacement or repair becomes simple and
straightforward. Refer to component replacement instructions earlier in this section.

Fisher FIELDVUE DVC2000 Specifications

General

Manufacturer	Fisher
Category	Controller
Device Type	Digital Valve Controller
Communication Protocol	HART
Input Signal	4-20 mA
Enclosure Rating	NEMA 4X, IP66
Operating Temperature	-40 to 85°C (-40 to 185°F)
Material	Aluminum
Power Supply	Loop Powered
Diagnostics	Advanced diagnostics
Output Signal	4-20 mA
Certifications	ATEX, IECEx, CSA, FM
Mounting	Integral mounting to actuator