Emerson Fisher FIELDVUE DPC2K Quick Start Manual
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Emerson Fisher FIELDVUE DPC2K Quick Start Manual

Emerson Fisher FIELDVUE DPC2K Quick Start Manual

Digital process controller
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Quick Start Guide
D104559X012
Fisher
FIELDVUE
™
Controller
Contents
X1901
This quick start guide provides installation and initial setup information for the DPC2K digital process controller
www.Fisher.com
DPC2K Digital Process
™
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DPC2K Digital Process Controller
2
6
18
22
34
April 2024

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Summary of Contents for Emerson Fisher FIELDVUE DPC2K

  • Page 1: Table Of Contents

    Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 Fisher FIELDVUE DPC2K Digital Process ™ ™ Controller Contents Using this Guide ........Step 1.

  • Page 2: Using This Guide

    QR code at the right, contact your Emerson sales office, or visit our website at Fisher.com. D Bulletin 34.7:DPC2K - Fisher FIELDVUE DPC2K Digital Process Controller (D104561X012) D Fisher LoopConnect ™ Software Quick Start Guide (D104558X012)
  • Page 3 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 WARNING Avoid personal injury or property damage from sudden release of process pressure or bursting of parts. Before proceeding with any Installation procedures: D Always wear protective clothing, gloves, and eyewear to prevent personal injury or property damage. D Do not remove the actuator from the valve while the valve is still pressurized.
  • Page 4 DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 Security NOTICE Physical security is an important part of any security program and is fundamental to protecting your system. Unauthorized personnel may potentially cause significant damage to and/or misconfiguration of end users’ equipment. This could be intentional or unintentional and must be protected against by restricting access of unauthorized personnel in your facility.
  • Page 5 - Apply security patches and updates as they are released. Note Work with your Emerson sales office to stay informed and obtain access to security patches and updates. D Report security incidents and potential product vulnerabilities at: https://go.emersonautomation.com/reportvulnerability_en D Product Disposal Guidelines...

  • Page 6: Step 1. Install The Dpc2K On The Valve

    DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 Step 1—Install the DPC2K on the Actuator Housing Variations The DPC2K housing is available in two different configurations, the base unit with analog output, and the base unit with pneumatic output. Figure 1 shows the mounting holes for each option. Figure 1.
  • Page 7 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 General Mounting Guidelines If ordered as part of a control valve assembly, the factory will mount the digital process controller on the actuator and calibrate the instrument. If you purchased the digital process controller separately, you will need a mounting kit. The following procedures are general guidelines.

  • Page 8: Bracket Mounted

    DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 Sliding‐Stem Linear Actuators Bracket Mounted Fisher 667, 657, and GX 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.
  • Page 9 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 D 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.

  • Page 10: Actuators Over 210 Mm (8.25 In.es Travel)

    DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 Actuators over 210 mm (8.25 in.) 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.

  • Page 11: Integral Mounted Fisher Actuators

    Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 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.

  • Page 12: Air-To-Open (667 Size 30I - 76I)

    DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 Air‐to‐Open (667 size 30i - 76i) Vertically align the magnet assembly so that the center line of the alignment template is lined up as close as possible with the upper 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 DPC2K housing is within the valid range on the magnet assembly throughout the range of travel.
  • Page 13 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 Figure 8. Modifications for Integral Mounted Actuator; Air‐to‐Open Construction Only REMOVE R1/8 PLUG INSTALL 1/4 NPT PLUG INSTALL O-RING 3. Install the plug (1/4 NPT, included in the mounting kit) in pneumatic Output A. 4.

  • Page 14: Air-To-Close (657 Size 30I - 70I)

    DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 Air‐to‐Close (657 size 30i - 70i) 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 on the pole pieces (back of the DPC2K housing) is within the valid range on the magnet assembly throughout the range of travel.
  • Page 15 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 2. Attach the DPC2K to the actuator mounting pad. Note Use a 13 mm socket or box end wrench to attach the digital process controller to the 657 size 30i -70i actuator mounting pad. 3.

  • Page 16: Integral Mounted Fisher Actuators

    DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 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.

  • Page 17: Remote Mount

    Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 Remote Mount Pipestand Mounting Note Pipestand mounting applies to both Analog Output and Pneumatic Output options. 1. Attach the mounting plate to the pipestand using the U-bolts, the U-bolt straps, and the 5/16 hex nuts. 2.

  • Page 18: Step 2-Connect The Pneumatic Tubing

    DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 Step 2—Connect the Pneumatic Tubing Figure 14. Supply Inputs and Outputs OUTPUT A SUPPLY INPUT (BOTTOM OF INSTRUMENT) SUPPLY INPUT (SIDE OF INSTRUMENT) NOTICE Do not use sealing tape on pneumatic connections. This instrument contains small passages that may become obstructed by detached sealing tape.
  • Page 19 Lubricant content is not to exceed 1 ppm weight (w/w) or volume (v/v) basis. Condensation in the air supply should be minimized. Check with an Emerson field office and industry instrument air quality standards for use with corrosive air or if you are unsure about the amount of air filtration or filter maintenance.
  • Page 20 DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 WARNING Personal injury or property damage can occur from cover failure due to overpressure. Ensure that the housing vent opening is open and free of debris to prevent pressure buildup under the cover. This unit vents the supply medium into the surrounding atmosphere.
  • Page 21 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 WARNING To avoid personal injury or property damage resulting from bursting or parts, do not exceed maximum supply pressure. Personal injury or property damage may result from fire or explosion if natural gas is used as the supply medium and appropriate preventive measures are not taken.

  • Page 22: Step 3-Connect The Electrical Wires

    DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 Step 3—Connect the Electrical Wires WARNING Select wiring and/or cable glands that are rated for the environment of use (such as hazardous area, ingress protection and temperature). Failure to use properly rated wiring and/or cable glands can result in personal injury or property damage from fire or explosion.
  • Page 23 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 Note Proper grounding is a critical safety measure in all electrical systems and installations. The DPC2K has a safety ground terminal within the termination area, as well as an external ground lug on the exterior of the DPC2K housing. WARNING Personal injury or property damage, caused by fire or explosion, can result from the discharge of static electricity.
  • Page 24 DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 Figure 18. Power using a Solar Panel SAFETY GROUND POWER SOLAR PANEL CONTROLLER 9-28 VDC BATTERY BANK NOTE: POWER THE DPC2K WITH 9-28 VDC. IF 12/24C VD POWER IS NOT READILY AVAILABLE, SOLAR POWER CAN BE USED FOR REMOTE FIELD APPLICATIONS Wiring Connections Table 1.
  • Page 25 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 Inputs: External Transmitters Loop Powered from DPC2K to 2-Wire External Transmitters (Figure 19) AI2 is a 4-20 mA analog input. Power (28 VDC) may be sourced for the loop from the PWR and + terminals. The current loop measurement takes place between the + and –...
  • Page 26 DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 External DPC2K Powered 3-Wire Transmitters (Figure 20) For non-loop powered 4-20 mA transmitters, the DPC2K can provide the power for the transmitter, and measure the current between the return + and – terminals. 1.
  • Page 27 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 External DPC2K Powered 4-Wire Transmitters (Figure 21) For non-loop powered 4-20 mA transmitters, the DPC2K can provide the power for the transmitter, and measure the current between the return + and – terminals. 1.
  • Page 28 DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 External Powered 2-Wire Transmitters (Figure 22) AI1 is a 4-20 mA input for use with current loops that have a separate power source. The loop current measurement is measured between the + and – terminals. AI2 may also be used in a similar way using the + and – terminals. 1.
  • Page 29 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 Remote Setpoints (Connecting with DCS, PLC, RTU's) (Figure 23) When an external device provides a 4-20 mA loop powered output as a remote setpoint, AI1 is the simplest connection. The current is measured between the + and – terminals. AI2 may also be used in a similar way using the + and –...
  • Page 30 DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 Output Analog Output The AO on the DPC2K will supply the loop voltage required to power the loop and set the current through the loop for control. The wiring diagram in Figure 24 shows connection to a FIELDVUE digital valve controller. Figure 25 shows the connections to a Fisher easyDrive electric actuator.
  • Page 31 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 Analog Output, with Fisher easyDrive (Figure 25) 1. Connect the AO – (negative) terminal to the easyDrive Input – (negative) terminal. 2. Connect the AO + (positive) terminal to the easyDrive Input + (positive) terminal. 3.
  • Page 32 DPC2K Digital Process Controller Quick Start Guide April 2024 D104559X012 Communications Ethernet LAN (Local Area Network) (Figure 26) 1. Connect the Ethernet cable to the LAN connection. Note When an Ethernet cable is being used, it may be required to bring it through the channels first if it has a molded termination followed by smaller or individual wires.
  • Page 33 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 4. Connect Device 1 B terminal terminal to Device 2 B terminal. 5. Connect Device 2 A terminal terminal to Device 3 A terminal. 6. Connect Device 2 B terminal terminal to Device 3 B terminal. 7.

  • Page 34: Step 4. Configure The Dpc2K

    LoopConnect software is required to communicate with and configure the DPC2K digital process controller. The Local User Interface allows for operational changes only. LoopConnect software is provided with the instrument, however, if a copy of this software is needed contact your Emerson sales office.
  • Page 35 Quick Start Guide DPC2K Digital Process Controller April 2024 D104559X012 1. Apply electrical power to the digital process controller. 2. Use the navigation and action buttons (see Figure 28) to view the the supply pressure value on the Local User Interface (LUI).
  • Page 36 Fisher, FIELDVUE, LoopConnect, and easyDrive are marks owned by one of the companies in the Emerson business unit of Emerson Electric Co. Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co.

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