Fisher DVC6200 Quick Start Guide

Quick Start Guide
D103556X012
DVC6200 Digital Valve Controllers
September 2020
Fisher™ FIELDVUE™ DVC6200 Series Digital Valve Controllers
Contents
Step 1. Install the DVC6200 on the Valve 4...................
Step 2. Connect the Pneumatic Tubing 19...................
Step 3. Connect the Electrical Wires 23......................
Step 4. Configure the DVC6200 33.........................
Special Instructions for DVC6200 SIS 35.....................
Special Instructions for DVC6200f PST 37....................
Special Instructions for Solenoid Valve Health Monitoring 43....
W9713
This quick start guide provides installation and initial setup information for DVC6200 Series digital valve controllers
SIS
www.Fisher.com
DVC6200 Digital Valve Controllers
September 2020
Quick Start Guide
D103556X012
SIS
Related Documents
The following documents include product specifications, reference materials, custom setup information, maintenance procedures, and replacement part details.
If a copy of any of these documents is needed scan or click the appropriate code below, contact your Emerson sales
office or visit our website at Fisher.com.
DVC6200
DVC6200 HW2 Instruction Manual (D103605X012)
DVC6200 HW1 Instruction Manual (D103409X012
Scan or click code for
digital valve controller
field support
DVC6200 SIS
DVC6200 SIS Instruction Manual (D103557X012)
Safety manual for DVC6200 SIS (D103601X012
)
DVC6200f
DVC6200f Instruction Manual (D103412X012)
)
DVC6200p
DVC6200p Instruction Manual (D103563X012)
For information on installation and usage of DVC6200 Series digital valve controllers, visit the Fisher channel on YouTube and search for FIELDVUE.
http://www.youtube.com/user/FisherControlValve
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Quick Start Guide
D103556X012
DVC6200 Digital Valve Controllers
September 2020
SIS
Before You Begin
Do not install, operate, or maintain a DVC6200 digital valve controller without being fully trained and qualified in valve, actuator, and accessory installation, operation, and maintenance. To avoid personal injury or property damage,
it is important to carefully read, understand, and follow all contents of this quick start guide, including all safety cautions and warnings. Refer to the appropriate instruction manual supplement listed below for hazardous area
approvals and special instructions for “safe use” and installations in hazardous locations. If you have any questions about these instructions, contact your Emerson sales office
before proceeding.
 CSA Hazardous Area Approvals - DVC6200 Series Digital Valve Controllers (D104203X012
 FM Hazardous Area Approvals - DVC6200 Series Digital Valve Controllers (D104204X012
 ATEX Hazardous Area Approvals - DVC6200 Series Digital Valve Controllers (D104205X012
 IECEx Hazardous Area Approvals - DVC6200 Series Digital Valve Controllers (D104206X012
)
)
)
)
All documents are available from your Emerson sales office or at Fisher.com. Contact your Emerson sales office for all other approval/certification information.
WARNING
Avoid personal injury or property damage from sudden release of process pressure or bursting of parts. Before proceeding with any Installation procedures:
 Always wear protective clothing, gloves, and eyewear to prevent personal injury or property damage.
 Do not remove the actuator from the valve while the valve is still pressurized.
 Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the
actuator cannot suddenly open or close the valve.
 Use bypass valves or completely shut off the process to isolate the valve from process pressure. Relieve process pressure
from both sides of the valve.
 Use lock‐out procedures to be sure that the above measures stay in effect while you work on the equipment.
 Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.
 Vent the pneumatic actuator loading pressure and relieve any actuator spring precompression so the actuator is not
applying force to the valve stem; this will allow for the safe removal of the stem connector.
WARNING
To avoid static discharge from the plastic cover when flammable gases or dust are present, do not rub or clean the cover with solvents. To do so could result in a spark that may cause the flammable gases or dust to explode, resulting in personal injury or property damage. Clean with a mild detergent and water only.
CAUTION
Do not use sealing tape on pneumatic connections. This instrument contains small passages that may become obstructed by detached sealing tape. Thread sealant paste should be used to seal and lubricate pneumatic threaded connections.
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DVC6200 Digital Valve Controllers
September 2020
Quick Start Guide
D103556X012
Step 1—Install the DVC6200 on the Valve
Housing Variations
The DVC6200 housing is available in two different configurations, depending on the actuator mounting method. Figure 1 shows the available configurations.
SIS
Figure 1. Housing Variations
HOUSING FOR LINEAR AND ROTARY
ACTUATORS, FISHER 657 SIZE 30i - 70i,
W9703
AND 667 SIZE 30i - 76i
LINEAR, M8
INTEGRAL OUTPUT PRESSURE PORT
W9704
ROTARY NAMUR, M6
HOUSING FOR
FISHER GX ACTUATORS
SLOTS FOR MOUNTING BOLTS
HOLE FOR MOUNTING BOLT
General Mounting Guidelines
If ordered as part of a control valve assembly, the factory will mount the digital valve controller on the actuator and calibrate the instrument. If you purchased the digital valve controller separately, you will need a mounting kit. The following procedures are general guidelines. See the instructions that come with the mounting kit for detailed information on mounting the digital valve controller to a specific actuator model.
CAUTION
The magnet assembly material has been specifically chosen to provide a long‐term stable magnetic field.
However, as with any magnet, care must be taken when handling the magnet assembly. Another high powered magnet placed in close proximity (less than 25 mm) can cause permanent damage. Potential sources of damaging equipment include, but are not limited to: transformers, DC motors, stacking magnet assemblies.
General Guidelines for use of High Power Magnets with Positioners
Use of high power magnets in close proximity to any positioner which is operating a process should be avoided. Regardless of the positioner model, high power magnets can affect the positioner’s ability to control the valve.
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Quick Start Guide
D103556X012
DVC6200 Digital Valve Controllers
September 2020
Use of Magnetic Tools with the DVC6200
 Magnetic Tip Screw Drivers – Magnetic tip screw drivers can be used to work on the DVC6200. However, they should
not be brought in close proximity to the magnet assembly (located at the back of the instrument) during process operations.
 Calibrator Strap Magnets
these calibrators would not be used while an instrument is controlling the process. High power magnets should be kept at least 15 cm (6 inches) from the DVC6200.
Note
The mounting instructions also apply to the DVC6215 remote mount feedback unit.
As a general rule, do not use less than 60% of the magnet assembly travel range for full travel measurement. Performance will
decrease as the assembly is increasingly subranged.
The linear magnet assemblies have a valid travel range indicated by arrows molded into the piece. This means that the hall
sensor (the center point of the channel on the back of the DVC6200 housing) has to remain within this range throughout the entire valve travel. The linear magnet assemblies are symmetrical. Either end may be up.
The magnet assembly may be referred to as a magnetic array in user interface tools.
Mounting the instrument vertically, with the vent at the bottom of the assembly, or horizontally, with the vent pointing down, is
recommended to allow drainage of moisture that may be introduced via the instrument air supply.
– These are high power magnets used to hold 4-20 mA calibrators. Normally,
For sliding‐stem linear actuators proceed to page 6
Bracket Mounted 6.........................................
667 and 657 6...........................................
Actuators over 210 mm (8.25 inches Travel) 8.................
Integral Mounted Fisher Actuators 9...........................
Air-to-Open (667 Size 30i - 76i or GX) 10......................
Air-to-Close (657 Size 30i - 70i or GX) 12......................
For quarter‐turn rotary actuators proceed to page 14
Integral Mounted Fisher Actuators 14...........................
Bracket Mounted 15.........................................
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DVC6200 Digital Valve Controllers
September 2020
Quick Start Guide
D103556X012
Sliding‐Stem Linear Actuators
Bracket Mounted
Fisher 667 and 657
1. Isolate the control valve from the process line pressure and release pressure from both sides of the valve body. Shut off all pressure lines to the actuator, releasing all pressure from the actuator. Use lock‐out procedures to be sure that the above measures stay in effect while you work on the equipment.
Figure 2. Mounting Parts for Sliding‐Stem Actuator with up to 210 mm (8.25 inches) Travel
ACTUATOR
MOUNTING
FEEDBACK BRACKET AND MAGNET ASSEMBLY
BRACKET
DIGITAL VALVE CONTROLLER
X0381-1
2. Attach the mounting bracket to the actuator.
3. Loosely attach the feedback pieces and magnet assembly to the valve stem connector. Do not tighten the fasteners because fine adjustment is required.
CAUTION
Do not install a magnet assembly that is shorter than the physical travel of the actuator. Loss of control will result from the magnet assembly moving outside the range of the index mark in the feedback slot of the DVC6200 housing.
4. Using the alignment template (supplied with the mounting kit), position the magnet assembly inside the retaining slot.
5. Align the magnet assembly as follows:
For air‐to‐open actuators (e.g. Fisher 667) vertically align the magnet assembly so that the center line of the
alignment template is lined up as close as possible with the upper magnet assembly. The magnet assembly should be positioned so that the index mark in the feedback slot of the DVC6200 housing is within the valid range on the magnet assembly throughout the range of travel. See figure 3.
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extreme of the valid travel range on the
Quick Start Guide
D103556X012
DVC6200 Digital Valve Controllers
September 2020
For air‐to‐close actuators (e.g. Fisher 657) vertically align the magnet assembly so that the center line of the
alignment template is lined up as close as possible with the lower
extreme of the valid travel range on the magnet assembly. The magnet assembly should be positioned so that the index mark in the feedback slot of the DVC6200 housing is within the valid range on the magnet assembly throughout the range of travel. See figure 4.
Figure 3. Air‐to‐Open Magnet Assembly Alignment
ALIGNMENT TEMPLATE
RETAINING SLOT
INDEX MARK
W9718
6. Tighten the fasteners and remove the alignment template.
Figure 4. Air‐to‐Close Magnet Assembly Alignment
ALIGNMENT
RETAINING SLOT
INDEX MARK
W9719
TEMPLATE
Note
Use a flat end hex key to tighten the magnet assembly fasteners to a torque of 2.37 Nm (21 lbfin) for 4 mm screws, and
5.08 Nm (45 lbfin) for 5 mm screws. For added security, especially in vibrating services, blue (medium) threadlocker may be used on the fasteners.
7. Mount the digital valve controller to the mounting bracket, using the mounting bolts.
8. Check for clearance between the magnet assembly and the DVC6200 feedback slot.
Note
Ensure that there is clearance between the magnet assembly and the DVC6200 housing slot throughout the full range of travel.
9. For remote mount applications, proceed to page 17 for DVC6205 base unit mounting. Otherwise, proceed to Step 2—Connect the Pneumatic Tubing on page 19.
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DVC6200 Digital Valve Controllers
September 2020
Quick Start Guide
D103556X012
Actuators over 210 mm (8.25 inches) Travel
1. Isolate the control valve from the process line pressure and release pressure from both sides of the valve body. Shut off all pressure lines to the pneumatic actuator, releasing all pressure from the actuator. Use lock‐out procedures to be sure that the above measures stay in effect while working on the equipment.
Figure 5. Mounting on Sliding‐Stem (Linear) Actuators over 210 mm (8.25 Inches) Travel
ACTUATOR
VALVE STEM CONNECTOR
CAM
W9709
MOUNTING ADAPTOR
LONG STROKE MOUNTING KIT (DVC6200 NOT SHOWN)
2. Install the cam to the valve stem connector as described in the instructions included with the mounting kit.
3. Install the mounting adaptor to the actuator.
4. Attach the digital valve controller and mounting kit assembly to the mounting adaptor. The roller on the digital valve controller feedback arm will contact the actuator cam as it is being attached.
Figure 6. Roller Arm Variation used for Sliding‐Stem (Linear) Actuators over 210 mm (8.25 Inches) Travel
CAM/ROLLER POSITION MARK
ROLLER ARM
CAM
ROLLER ARM
E1543
E1229
ACTUATOR IS FULLY EXTENDED
5. For remote mount applications, proceed to page 17 for DVC6205 base unit mounting. Otherwise, proceed to Step 2—Connect the Pneumatic Tubing on page 19.
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Quick Start Guide
D103556X012
DVC6200 Digital Valve Controllers
September 2020
Integral Mounted Fisher Actuators
1. Isolate the control valve from the process line pressure and release pressure from both sides of the valve body. Shut off all pressure lines to the actuator, releasing all pressure from the actuator. Use lock‐out procedures to be sure that the above measures stay in effect while you work on the equipment.
2. The DVC6200 digital valve controller mounts directly to an integral mounted Fisher actuator without the need for a mounting bracket. Make sure you have the correct DVC6200 housing for your actuator, as shown in figure 1.
3. For GX actuators, identify the yoke side to mount the DVC6200 digital valve controller based on the actuator fail mode. Refer to the GX Control Valve and Actuator System instruction manual (D103175X012
).
4. Loosely attach the feedback pieces and magnet assembly to the valve stem connector. Do not tighten the fasteners because fine adjustment is required.
CAUTION
Do not install a magnet assembly that is shorter than the physical travel of the actuator. Loss of control will result from the magnet assembly moving outside the range of the index mark in the feedback slot of the DVC6200 housing.
5. Using the alignment template (supplied with the mounting kit), position the feedback assembly inside the retaining slot.
6. Continue on with the appropriate procedure below to align the magnet assembly.
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DVC6200 Digital Valve Controllers
September 2020
Quick Start Guide
D103556X012
Air‐to‐Open (667 size 30i - 76i and GX)
Vertically align the magnet assembly so that the center line of the alignment template is lined up as close as possible with the upper so that the index mark in the feedback slot of the DVC6200 housing is within the valid range on the magnet assembly throughout the range of travel. See figure 7.
Figure 7. Air‐to‐Open Magnet Assembly Alignment
RETAINING
extreme of the valid travel range on the magnet assembly. The magnet assembly should be positioned
VALVE STEM CONNECTOR
SLOT
1
FEEDBACK
PIECES
INDEX MARK
NOTE:  1 IMAGE DENOTES ACTUATOR AT HALF TRAVEL. ALIGN UPPER EXTREME OF MAGNET ASSEMBLY WITH ALIGNMENT TEMPLATE INDEX MARK.
1
ALIGNMENT TEMPLATE
1. Tighten the fasteners and remove the alignment template.
Note
Use a flat end hex key to tighten the magnet assembly fasteners to a torque of 2.37 Nm (21 lbfin) for 4 mm screws, and
5.08 Nm (45 lbfin) for 5 mm screws. For added security, especially in vibrating services, blue (medium) threadlocker may be used on the fasteners.
2. Remove the plug (R1/8) from the back of the DVC6200 housing. This pneumatic output port on the DVC6200 lines up with the integral actuator pneumatic port. See figure 8.
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Quick Start Guide
D103556X012
DVC6200 Digital Valve Controllers
September 2020
Figure 8. Modifications for Integral Mounted Actuator; Air‐to‐Open Construction Only
INSTALL O‐RING
INSTALL 1/4 NPT PLUG
REMOVE R1/8 PLUG
NOTE: REAR HOUSING VIEW FOR GX ACTUATOR ILLUSTRATED
W9707
3. Install the plug (1/4 NPT, included in the mounting kit) to the external output pneumatic port A.
4. Attach the digital valve controller to the actuator mounting pad on the side that has the open pneumatic port. Be sure to place the O‐ring between the digital valve controller's pneumatic output and the actuator mounting pad. Pneumatic tubing is not required because the air passages are internal to the actuator.
Note
Use a 5 mm hex key to attach the digital valve controller the GX actuator mounting pad.
Use a 13 mm socket or box end wrench to attach the digital valve controller to the 667 size 30i -76i actuator mounting pad.
5. Check for clearance between the magnet assembly and the DVC6200 feedback slot.
6. If not already installed, install a vent in the port on the upper diaphragm casing.
7. For remote mount applications, proceed to page 17 for DVC6205 base unit mounting. Otherwise, proceed to Step 2—Connect the Pneumatic Tubing on page 19.
Note
Refer to the 667 Diaphragm Actuator Sizes 30/30i - 76/76i and 87 instruction manual (D100310X012 information.
Refer to the GX instruction manual
for GX product information.
) for 667 product
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DVC6200 Digital Valve Controllers
September 2020
Quick Start Guide
D103556X012
Air‐to‐Close (657 size 30i - 70i and GX)
Vertically align the magnet assembly so that the center line of the alignment template is lined up as close as possible with the lower so that the index mark on the pole pieces (back of the DVC6200 housing) is within the valid range on the magnet assembly throughout the range of travel. See figure 9.
Figure 9. Air‐to‐Close Magnet Assembly Alignment
RETAINING SLOT
FEEDBACK PIECES
extreme of the valid travel range on the magnet assembly. The magnet assembly should be positioned
VALVE STEM CONNECTOR
ALIGNMENT TEMPLATE
INDEX MARK
1. Tighten the fasteners and remove the alignment template.
Note
Use a flat end hex key to tighten the magnet assembly fasteners to a torque of 2.37 Nm (21 lbfin) for 4 mm screws, and
5.08 Nm (45 lbfin) for 5 mm screws. For added security, especially in vibrating services, blue (medium) threadlocker may be used on the fasteners.
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Quick Start Guide
D103556X012
DVC6200 Digital Valve Controllers
September 2020
2. Attach the digital valve controller to the actuator mounting pad.
Note
Use a 5 mm hex key to attach the digital valve controller the GX actuator mounting pad.
Use a 13 mm socket or box end wrench to attach the digital valve controller to the 657 size 30i -70i actuator mounting pad.
3. Check for clearance between the magnet assembly and the DVC6200 feedback slot.
4. Install tubing between the actuator casing and the appropriate DVC6200 pneumatic output port.
5. If not already installed, install a vent in the port on the lower diaphragm casing or yoke.
6. For remote mount applications, proceed to page 17 for DVC6205 base unit mounting. Otherwise, proceed to Step 2—Connect the Pneumatic Tubing on page 19.
Note
When field converting a GX actuator from air-to-close to air-to-open (or vice‐versa), you will need to change the plugs for the pneumatic passages in the DVC6200 housing.
To convert to air-to-open, remove the R1/8 pneumatic plug on the back of the DVC6200 housing and install an O‐ring. Plug
the external pneumatic output with a 1/4 NPT plug. Refer to figure 8.
To convert to air-to-close, remove the external pneumatic plug. Install an R1/8 plug on the back of the DVC6200 housing.
Install tubing between the pneumatic output connection of the DVC6200 to the pneumatic port on top of the actuator casing.
Note
Refer to the 657 Diaphragm Actuator Sizes 30/30i through 70/70i and 87 instruction manual (D100306X012 information.
Refer to the GX instruction manual
for GX product information.
) for 657 product
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DVC6200 Digital Valve Controllers
September 2020
Quick Start Guide
D103556X012
Quarter-Turn Rotary Actuators
Integral Mounted Fisher Actuators
1. Isolate the control valve from the process line pressure and release pressure from both sides of the valve body. Shut off all pressure lines to the pneumatic actuator, releasing all pressure from the actuator. Use lock‐out procedures to be sure that the above measures stay in effect while working on the equipment.
2. Verify that the appropriate cam is installed on the actuator as described in the instructions included with the mounting kit.
Figure 10. Mounting on Rotary Actuators
W9708
Figure 11. Rotary Actuator Mounting Variations
ROLLER ARM
2052 SIZE 2 AND 3 1051/1052 SIZE 40-70 SIZE 1061 SIZE 30-100
ROTARY MOUNTING KIT (DVC6200 NOT SHOWN)
ROLLER ARM
2052 SIZE 1
ROLLER ARM
1051 SIZE 33 1052 SIZE 20-33
NOTE THE DIFFERENCE IN THE SHAPE AND LENGTH OF THE ROLLER ARM
E1229
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