Fisher FIELDVUE DVC6200 User Manual

Instruction Manual
D103409X012
Detailed Setup
May 2013
75
Table 4‐10. Estimates for Partial Stroke Pressure Limits
Actuator Style Relay Type Zero Power Condition PST Starting Point Partial Stroke Pressure Limit
(1)
Spring and
Diaphragm
A or C
Closed
Open Pmin - 0.25 * (Bench Set High - Bench Set Low)
Closed Pmax + 0.25 * (Bench Set High - Bench Set Low)
Open
Open Pmax + 0.25 * (Bench Set High - Bench Set Low)
Closed Pmin - 0.25 * (Bench Set High - Bench Set Low)
B
Closed
Open Pmax + 0.25 * (Bench Set High - Bench Set Low)
Closed Pmin - 0.25 * (Bench Set High - Bench Set Low)
Open
Open Pmin - 0.25 * (Bench Set High - Bench Set Low)
Closed Pmax + 0.25 * (Bench Set High - Bench Set Low)
Single Acting Piston
A or C
Closed
Open 0.5 * Pmin
Closed Pmax + 0.5 * (Psupply - Pmax)
Open
Open Pmax + 0.5 * (Psupply - Pmax)
Closed 0.5 * Pmin
B
Closed
Open Pmax + 0.5 * (Psupply - Pmax)
Closed 0.5 * Pmin
Open
Open 0.5 * Pmin
Closed Pmax + 0.5 * (Psupply - Pmax)
Double Acting Piston A
Closed
Open Pmin - 0.5 * (Psupply + Pmin)
Closed Pmax + 0.5 * (Psupply - Pmax)
Open
Open Pmax + 0.5 * (Psupply - Pmax)
Closed Pmin - 0.5 * (Psupply + Pmin)

Fisher FIELDVUE DVC6200 Specifications

General

Type	Digital Valve Controller
Operating Temperature Range	-40 to 85 °C (-40 to 185 °F)
Enclosure Rating	NEMA 4X, IP66
Input Signal	4-20 mA, HART
Communication Protocol	HART
Supply Pressure	1.4 to 7 bar (20 to 100 psi)
Diagnostics	Valve signature
Approvals	ATEX, IECEx, FM, CSA
Power Supply	Loop powered