Flowserve D20 Series Betriebsanleitung

USER INSTRUCTIONS

Installation

Operation

Maintenance

D20-series Compact

Digital Positioner

FCD PNENIM0020-04-A5 – 06/22

D20 Digital Positioner FCD PNENIM0020-04-A5 – 06/22

Contents

1. Introduction.....................................................3

2. Warning...........................................................4

Special Conditions for Safe Use 4

Maintenance/service 5

3. Storage............................................................6

4. Description......................................................7

5. Type sign example ..........................................8

6. D20 Model code ..............................................9

7. Installation ....................................................10

Removal of cover 10

Airpreparation 10

Mounting 11

For Linear actuator 13

Mounting the positioner 13

Mounting of the PMV D20 positioner on a linear

pneumatic actuator 14

Mounting the stem clamp bracket and take-off

arm 14

Follower pin adjustment 15

Flowact direct mountingpin 16

Rotary actuators 17

Mounting the PMV D20 positioner on a quarter-

turn actuator (closed or open by spring) 17

Rotary actutaors VDI/VDE 3485 (Namur) 17

Electrical connections 20

10.6 Change of gain setting 23

Set of Direct or Reverse action 24

Show gain setting 24

8. Control...........................................................26

Menus and pushbuttons 26

Menu indicator 27

Basic Menu 28

Full Menu 35

9. Maintenance/service ................................... 43

10.Trouble shooting .......................................... 48

11. Technical data.............................................. 49

12.Dimensional Drawing....................................51

13.Spare parts ...................................................52

14.Applied Standards ....................................... 54

15.Control Drawing ............................................55

16.Contact List.................................................. 58

D20 Digital Positioner FCD PNENIM0020-04-A5 – 06/22

1. Introduction

The D20-series is a digital positioner designed

primarily for controlling modulating valves.

The positioner can be used with single acting

actuators with either rotary or linear movement.

The D20-series can be equipped with modules

for limit switches and pressure gauges. The

modules can be factory assembled before

delivery or tted later.

The modules for limit switches can contain one

of the following:

• Two mechanical contacts

• Two proximity switches

• Two inductive sensors

See page 20 and 47 for more options available

Note!

Only authorized technicians are allowed to work with certied products.

D20 Digital Positioner FCD PNENIM0020-04-A5 – 06/22

2. Warning

Special Conditions for Safe Use

The enclosure of PMV D20-series Intrinsically safe version is made of aluminium and any impact or friction caused by external

objects shall be avoided in the application. Control Drawing D4-086C contains the parameters for intrinsic safety. The intrinsic

safe circuits D20-series is insulated from earth and complies with the dielectric strength test of 500 V ac.

Special Conditions for Safe Use (ATEX/IEC specic)

The surface area of the plastic parts on the cover exceeds the limits specied in EN 60079-0 for II 1G (EPL Ga) for gas group IIC

and intensive rubbing or brush charging should be avoided when used in an IIC explosive atmosphere.

In a hazardous environment where there is a risk of explosion, electrical connections must comply with the relevant regulations.

Do not disconnect equipment unless area is known to be non-hazardous. or; read, understand and adhere to the manufacturer’s

live maintenance procedures. To prevent ignition of ammable or combustible atmospheres, disconnect power before servicing,

Substitutions of components may impair suitability for hazardous (classied) locations.

Special Conditions for Safe Use (FM specic)

For Intrinsically Safe applications: Use linear barrier only.

Potential risk of sparking from aluminum alloy enclosure. In Division 1 or Zone 0 installations, equipment shall be installed in

such manner as to prevent the possibility of sparks resulting from friction or impact against the enclosure.

Potential risk of electrostatic sparking. Clean only with a damp cloth.

Environmental requirements

Some switch options may decrease the temperature working range se Control Drawing D4-086C for details.

D20 Digital Positioner FCD PNENIM0020-04-A5 – 06/22

Maintenance/service

Warning!

When upgrading electronically parts inside a PMV positioner approved for installation in Hazardous locations special procedures

apply, permission from PMV/Flowserve is required prior to the start of work. Please contact a Flowserve ofce for information

regarding proper procedures.

www.pmv.nu or infopmv@owserve.com

Warning!

Always turn off the air and electrical supplies before starting any work

General safety

Safety instruction

Read the safety instructions in this manual carefully before using the product. The installation, operation, and maintenance of the

product must be done by staff with the necessary training and experience. If any questions arise during installation, contact the

supplier/sales ofce before continuing work.

Warning

The valve can open or close very quickly when in operation and, if handled incorrectly, may cause damages to ngers. There may

also be unintentional effects due to it fully opening or shutting off the ow in the process pipe. Please note the following:

• If the input signal fails or is switched off, the valve operates quickly to its default position.

• If the compressed air supply fails or is turned off, rapid movements can occur.

• The valve is not controlled by the input signals when in the Out of Service mode. It will open/ close in the event of an internal or

external leak.

• If a high value is set for Cut off, fast movements can occur.

• When the valve is controlled in the Manual mode, the valve can operate quickly.

• Incorrect settings can cause self-oscillation, which can lead to damage.

Important

• Always turn off the compressed air supply before removing or disconnecting the air supply connection or the integral lter.

Remove or disconnect with care as air connection ”C-” is still under pressure even after the air supply is turned off.

• Always work in an ESD (Electrostatic Discharge) protected area when servicing the Printed circuit boards (PCB´s). Make sure the

input signal is switched off.

• The air supply must be free from moisture, water, oil and particles according to DIN/ISO 8573-1-2001 3.2.3

D20 Digital Positioner FCD PNENIM0020-04-A5 – 06/22

3. Storage

General

The D20-series positioner is a precision

instrument. Therefore, it is essential that it is

handled and stored in the correct way. Always

follow the instructions in this IOM!

Note: As soon as the positioner is connected

and started, internal air venting will provide

protection against corrosion and prevent the

ingress of moisture. For this reason, the air

supply pressure should always be kept on unless

repair/maintenance work of the positioner,

actuator or valve equipment is in progress.

Storage indoors

Store the positioner in its original packaging. The

storage environment must be clean, dry, and cool

(Temp -15°C to 25°C, 5°F to 77°F).

Storage outdoors or for a longer period

If the positioner must be stored outdoors, it is

important that all the cover screws are tightened

and that all open ports/connections are properly

sealed and/or plugged.

The red shipping plugs are not intended as a

permanent outdoor plug. The unit should be

packed with a desiccant (silica gel) in a plastic

bag or similar, covered with plastic, and not

exposed to sunlight, rain, or snow.

D20 Digital Positioner FCD PNENIM0020-04-A5 – 06/22

4. Description

PMV D20-series is a compact digital positioner that suits both linear and rotary actuators. It’s modular

and exible design allows mounting according to the both standard VDI/VDE 3845 for rotary and IEC

534-6 & Flowtop for linear actuators with integrated tubing.

Further on, PMV D20/D22 offers feedback capability with optional plug in switches, HART

communication and auto calibration for simple and trouble free commissioning.

D20 Digital Positioner FCD PNENIM0020-04-A5 – 06/22

5. Type sign example

Ratings and Marking

D20 ATEX/IEC certication temperature range and marking:

II 1 G Ex ia IIC T4 Ta -40°C to 85°C Ga

D20 US/CA FM certication FM18US0180X and FM18CA0082X marking:

IS Cl. I Div.1 Gr. A-D T4

Cl. I Zone 0 AEx/Ex ia IIC T4 Ga

Cl. I Div.2 Gr. A-D T4

Cl. I Zone 2 IIC T4 (US Only)

Listing Company :

PMV Automation AB

Korta Gatan 9

SE-171 54 SOLNA

SWEDEN

D20 Digital Positioner FCD PNENIM0020-04-A5 – 06/22

A = Model no

D20 Single button interface, LED status

D21 Single button interface, LED status and LCD

D22 Full LCD menu, 5 button UI, LED status

B = Approval, Certicate

D General purpose version

A Intrinsically Safe Ex ia ATEX

B Intrinsically Safe Ex ia INMETRO

N Intrinsically Safe Ex ia CCC

M Intrinsically Safe Ex ia CCOE

F Intrinsically Safe Ex ia FM

C = Function

S SA D20 E/P (poppet valve)

D = Connections Air, Electrical

M 1/4” NPT air, M20x1,5 electrical

N 1/4” NPT air, 1/2”NPT electrical

E = Connection feature

2 2 Electrical conduits

T 2 Electrical conduits, threaded Aux. ventilation

F = Housing material/ Surface treatment

U Aluminium/Powder coating

G = Mounting options / Shaft

0 9 Double D type, adaptor spindle

1 2 Flowtop, direct mounting, D4-As909m(D20) included

2 3 VDI/VDE 3845 rotary, Mounting kit not included

3 0 Adaptor shaft, select between 01/06/26/30/36/02/43

3 9 IEC 534-6, Flat D type, nut incl. Mounting kit not included

H = Cover and Indicator

P V A PMV,Black cover, Arrow indicator

P V B PMV, Black cover, No indicator

F W A Flowserve, White, Arrow indicator

F W B Flowserve, White, No indicator

I = Temperature/seals

Z -20°C to 85°C (-4°F to 185°F)

J = Input signal/Protocoll

4 4-20 mA / none

5 4-20 mA, / HART

P Probus PA (Not when K=T)

F Foundation Fieldbus (Not when K=T)

K = Feedback option, switches

X No feedback option

T 4-20 mA transmitter only (J = 4,5)

S Limit switches Mechanical SPDT

N Namur V3 type sensor, P+F NJ2-V3-N

P Limit switches Proximity SPDT

5 Slot type Namur sensor, P+F SJ2-SN

6 Slot type Namur sensor, P+F SJ2-N

L = Options, Add in electronics

0 No pressure sensors

M = Accessories

X No accessories

N Gauge block 1/4” NPT (2 gauges included)

N= Special Options

N No special options

A A A B C D E - F G G H H H - I J K L M N

For latest version of valid model code please see www.pmv.nu

6. D20 Model code

D20 Digital Positioner FCD PNENIM0020-04-A5 – 06/22

7. Installation

WARNING! Do not direct the open air jet

towards people or objects because it may

cause personal injury or damage.

Removal of cover

General purpose / Intrinsically safe

Remove cover by rst loosening the screw 1and

then the two screws 2.

To install cover, rst tighten the screw 1, then the

two screws 2.

Tighten to 1.5 Nm ± 15%.

Air Preparation

Supply air should meet requirements specied

on page 5. A coalescing lter/regulator should

be installed in front of the supply air connection.

Connect the air supply to the lter, which is

connected to the D20 positioner.

Tubing

It is recommended to use tubes with a minimum

inner diameter of Ø 6 mm (¼”).

Air supply requirements

Poor quality air supply is the main cause of problems

in pneumatic systems.

The air supply must be free from moisture, water,

oil and particles and delivered @ 1.4-6 barg

(20-85 psi)

Standard: DIN/ISO 8573-1-2001 3.2.3

Filtered to 5 Micron, dew point -40°C/F

Oil 1mg/m³ (0,83 ppm by weight)

The air must come from a refrigeration dried

supply or be treated in such a way that its dew

point is at least 10°C (18°F) below the lowest

expected ambient temperature.

Before the air supply is connected to the

positioner, we recommend the pipe/tube is

opened freely for 2 to 3 minutes to allow any

contamination to be blown out. Direct the air jet

into a large paper bag to trap any water, oil, or

other foreign materials. If this indicates that the

air system is contaminated, it should be properly

cleaned before continuing.

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