EIM Manual: MPA Operations & Maintenance Manual

Multi-Port Actuator

O&M MANUAL

Multi-Port Actuator O&M Manual

WARNING: Use caution when working on, with, or around valves and actuators.

High pressures, forces, voltages, and flammable media can be present.

WARNING: Read this manual in its entirety before installing, operating,

or performing maintenance on the MPA valve actuator.

WARNING : Failure to follow instructions for proper electrical wiring, storage, setup,

and maintenance may cause serious injury, damage equipment, or void the warranty. Refer to Manual E796 for instructions on storage, electrical hook-up, and maintenance.

Ensure that the installation is carried out in accordance with EN 60079-14 and IEC 60079-14.

Regulatory information:

II 2 GD EEx d IIB T4 or EEx d IIB 120 degrees C (T4) Tamb -20degrees C to +60 degrees C

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Emerson Process Management

Valve Actuation LLC

13840 Pike Road

Missouri City, Texas 77489

(281) 499-1561 FAX (281) 499-8445

1-800-679-1561

44 (0) 1635 817 315 FAX 44 (0) 1635 817 460

Emerson Process Management

Valve Actuation Ltd.

6-7 Galaxy House,

New Greenham Park,

Newbury, Berkshire,

RG19 6HW, England

www.eim-co.com

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Multi-Port Actuator O&M Manual

Table of Contents

Introduction ……………………………………………………………………….. 1

Figure 1 - Typical Well Test Application …………………………. 1 Figure 2 - MPA mounted on 6”x16” MPFS …………….…………. 1

Features …………………………………………………………………………….. 2

Figure 3 - MPA Features ……………………………………………. 2

Figure 4 – Local Display Module (LDM) …………………………. 4 Figure 5 – MPA with Remote Display Module (RDM) …………. 5

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Mechanical and Electrical Installation

………………………………….. 6

WIRING …………………………………………………………………………….. 6

Power Wiring …………………………………………………………. 6

Network Wiring ………………………………………………………. 6 Monitor Relay Wiring ………………………..………………………. 7

Local ESD Wiring (Emergency Shutdown) ……………………… 7 Optional Remote Display Module (RDM) Wiring ………………. 7

LOCAL DISPLAY MODULE ………………………………………………….. 8

Figure 6 – LDM ……………………………………………………… 8 OPERATION …………………………………………………………. 9 Figure 7 – LDM …………………………………………………….. 9 LOCAL OPERATION ……………………………………………….. 9 Operational Display ……………………………………………….. 10 Alarms Display ……………………………………………………… 11

FIELD SETUP USING MPA Config Software ………………………. 12

CommSetUp ………………..…. Figure 8 ……..………………… 12 User SetUp Menus ……….. Figure 9 … Figure 10 ……. 13 Selecting New Home Port (HP command using Knobs) 14

Home Port LED Function …………………...…………...……. 14 Home Port Calibration (HC command using Knobs)…. 15

Figure 12 ……… … Home Port Cal Pop-Up ………....……. 15

Factory Setup Menus …………. Figure 13 ……………..…… 15

Change Home Port Setting …….. Figure 11 ……….…….. 14

Multi-Port Actuator O&M Manual

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Table of Contents (continued)

Motor Type ……………..……...………………………………...……. 16

Control Screen ……………..…..… Figure 14 …………...……. 17

FIELD SETUP USING LOCAL CONTROLS …………….....………… 18

Alarm History Display …………….....……………………………. 19

Setup Mode Display Sequence …………….....……….………… 20

FIELD DIAGNOSTICS …………….………….....………………………… 22

Fault Codes …………….....…………………………..…………… 22

REMOTE NETWORK CONTROL …………….....………………………… 23

Modbus RTU …………….....…………………………..…………… 23

Discrete Input Map (Valve Status and Alarms) … 23 Coil Map (Discrete Network Control) …………… 23 Holding Register Map ……………………………… 24 Foundation Fieldbus (FF) ………………………….……………… 25

Profibus DP Redundant Networks with Redcom .……………… 27 DeviceNet …………………………………………….……………… 28 EC Declaration of Conformity ……………………………………………………… 29

WIRING DIAGRAM …Three Phase Power …………………….…………… 30

WIRING DIAGRAM …Single Phase Power …………………….…………… 31

WIRING DIAGRAM …24VDC Power ………………………….…………… 32

Multi-Port Actuator O&M Manual

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Introduction

The Multi-Port Actuator is an EIM single turn actuator for control of multi-port flow selectors (MPFS) with 3 to 8 ports. A typical application is oil or gas well selection for well production testing as shown in Figure 1. Typically the MPA is the actuator of a Multi-Port Flow Selector as shown in Figure 2. There are applications in other processes where control of multi-port valves is required.

Figure 1 - Typical Well Test Application

Port 0 Inspection Port Selected by User

MPFS

To

SKID

On-Off

G/L Sep

ESD

Figure 2 - MPA mounted on 6”x16” MPFS

Multi-Port Actuator O&M Manual

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Features

The actuator features several assemblies as shown in Figure 3. Unique features of the actuator are listed below.

Figure 3 - MPA Features

Low Voltage

Interfaces between

CPU and TBM

Electrical Enclosure

with Motor Starter,

Control Transformer,

DC Power Supplies,

Power Entry,

Termination Panel,

User Wiring,

I/O Interfaces,

Torque Encoder.

Motor

(not shown)

Local Display Module (LDM) with Display & Status LEDs,

Selector & Control Knobs,

CPU Module,

Network Communications,

Position Encoder.

Position Encoder

Coupling to MPFS Stem.

EIM 3000 Ft-Lb Gearbox

Geared for 1.5 RPM

Integral

Disconnect

● MPA uses EIM’s heavy duty gearbox with capacity of 3000’ lbs

♦ Wide range of motors available for any voltage and torque

● Configurable for multi-port flow selectors from 3 to 8 ports

♦ Any port may be selected as home port and any port(s) may be skipped ♦ Actuator calibrated at factory for exact match to alignment of flow selector ports ♦ Calibration parameters stored in nonvolatile memory and available to DCS

● 12-bit magnetic encoder coupled directly to valve stem for precision position feedback

♦ Provides position measurement resolution of 0.088 degrees

Multi-Port Actuator O&M Manual

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Features (Continued)

● EIM’s exclusive solid-state motor starter and control software provides precise positioning of flow selector within +

● High performance microcontroller updates motor control output every 4mS for precision motor control

● 12-bit magnetic encoder coupled directly to torque pinion for torque feedback

♦ Provides torque measurement resolution of 0.146% of full torque

● MPA supports all network protocols available with all other EIM actuators

♦ Modbus RS485 Bus or E>Net ring available

♦ Profibus Redundancy with Redcom ♦ Foundation Fieldbus ♦ DeviceNet ♦ Ethernet Modbus TCP/IP

● I/O and alarm monitoring include:

♦ Integral circuit breaker/disconnect ♦ Motor overload and motor thermal ♦ Loss of control voltage ♦ Encoder failure ♦ Stall detection and alarming (detects mechanical faults)

♦ 3-Phase monitoring and phase correction to insure correct motor rotation ♦ ESD to send selector to home port (also goes to home port on fault) ♦ Monitor relay for hardwired relay contact status on fault

● Four models support five 8-port MPFS (Also see motor type on Page 16)

MPA 150 2x4 150 203 1.0 1.0 1.0 MPA 650 3x6 & 4x8 650 881 0.7 1.0 0.5 MPA 800 4x10 800 1085 0.6 0.9 0.5

MPA1500 6x16 1500 2034 0.3 0.5 0.3

1 degree of selected port

Capacity RPM Model MPFS

Lb/Ft Nm 1Ph 3Ph DC

Multi-Port Actuator O&M Manual

Features (Continued)

● MPA includes local display module (LDM) standard

♦ Uses rugged, high visibility LED display for port number, torque, and alarms

(also displays setup menus and setup parameters)

♦ Multiple color LEDs display

- Port position within 1

- Port position within 2

- Motor running

- Alarm

- Over torque

- Position within 0.25

- Local mode |

- Off mode | Combined detection logic for two selector switches

- Remote mode |

♦ Includes Local Off Remote selector switch ♦ Local control knob for Port selection and Jog control when enabled by User

Figure 4 – Local Display Module (LDM)

o

of port

o

of port

o

of home port

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Features (Continued)

● Remote display module (RDM) option available

♦ RDM displays identical information and performs identical control as LDM ♦ EIM’s patented combined switch logic allows detection of selector switch

position on LDM and RDM

♦ Allows remote control up to 4,000 feet (1,220 meters) away ♦ Alarming includes loss of communication with RDM

Figure 5 – MPA with Remote Display Module (RDM)

Multi-Port Actuator O&M Manual

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Multi-Port Actuator O&M Manual

Mechanical and Electrical Installation

Do not connect power until you have gone through the following checklist

1. Does the information given on the nameplate correspond with the application?

2. Have all wire terminations and the equipotential bonding system been connected correctly?

3. EEx d applications: are the cable entries, plugs and adaptors EEx d approved?

4. Are all cable entries of the correct internal diameter providing a good seal around the cable?

5. Do the ambient and process temperatures correspond to the ratings on the nameplate as shown below?

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WIRING

All user wiring terminations are made inside the Electrical Enclosure shown in Figure 3 on Page 2. Refer to wiring diagram located at the back of this manual for wiring connections. High voltage power connections are made to the disconnect/circuit breaker located inside the electrical enclosure. All low voltage connections, including network wiring, are made to the Termination Board Module (TBM) located inside the electrical enclosure. Use conduit and seals in accordance with National Electric Code (NEC) and local codes for all wiring entering the electrical enclosure.

Power Wiring

Connect power voltage leads to the circuit breaker located in the main electrical enclosure. Power wires must enter the electrical enclosure at the conduit entry on the lower right side of the enclosure to prevent water from entering. The controller provides automatic phase correction in case three-phase power is connected in the wrong phase rotation.

Network Wiring

If a single bus network connection, such as Foundation Fieldbus, is being made, connect to Network Port A at TBM terminals 24 (-) and 25 (+). If the cable is shielded, connect shield to TBM terminal 23. If redundant or repeater network connections such as EIM E>Net are being made, connect the second network to Network Port B at TBM terminals 23 (+) and 24 (-). Connect cable shield of Port B to TBM terminal 25. Cable shields are isolated from earth in the actuator. Connect shields to only one earth ground point in the network, normally the host location.

Multi-Port Actuator O&M Manual

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Monitor Relay Wiring

The Monitor Relay is used for hardwiring an indication of availability of the actuator for remote control. When the selector switch is placed in the Remote mode and if there are no alarms present that prevent operation, the Monitor Relay is energized. If an alarm occurs or the selector switch is moved from the Remote position, the relay is deenergized. The Monitor Relay is a Form C relay with both normally open (N.O.) and normally closed (N.C.) contacts. Wire to either TBM terminals 31 and 32 if N.O. contacts are desired. Wire to TBM terminals 32 and 33 if N.C. contacts are desired. The relay is shown on the wiring diagram in the deenergized state, meaning that the actuator is not available for remote control.

Local ESD Wiring (Emergency Shutdown)

Remove jumper between TBM terminals 27 and 28. Connect Normally Closed (N.C.) dry contacts to terminals 27 and 28. When the contacts open, ESD is activated, causing the actuator to go to Home Port. The actuator will remain at the Home Port until the ESD contacts are closed and a new command is received from either Local or Remote control. The ESD circuit is a closed loop failsafe circuit. It the circuit is opened for any reason, broken wire, bad contact, 24VDC power supply failure, etc., the ESD function is activated. The closed loop circuit is powered by 24VDC from the actuator.

Optional Remote Display Module (RDM) Wiring

Connect twisted pair RS485 cable from the RDM to TBM terminals 18 (-) and 19 (+). If the RDM is being powered from the actuator 12VDC supply, wire the power wires from the RDM to TBM terminals 16 (-) and 17 (+). The RDM is polarity protected, preventing damage, but will not operate if polarity is reversed.

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Specifications and Main Features

Frequently Asked Questions

User Manual