Instruction Manual

Maintenance and Troubleshooting

April 2014

Instruction Manual

D103176X012

2. Check the instrument protection (LCD via pushbuttons and Configure/Calibrate via HART)

3. Check for local device diagnostic messages

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 section 6 for component replacement instructions.