Metso Neles ND9000H Manuel utilisateur

INTELLIGENT

VALVE CONTROLLER

ND9000H

ND9000F

ND9000P

Rev. 2.3

Installation, Maintenance and

Operating Instructions

7 ND90 70 en • 8/2011

27 ND90 70 en

READ THESE INSTRUCTIONS FIRST!

These instructions provide information about the safe handling and operation of the intelligent valve controller.

If you require additional assistance, please contact the manufacturer or manufacturer's representative.

Addresses and phone numbers are printed on the back cover.

SAVE THESE INSTRUCTIONS!

Subject to change without notice.

All trademarks are property of their respective owners.

Table of Contents

1 ND9000 PRODUCT FAMILY SUMMARY ....... 3

1.1 Key features........................................... 3

2 ND9000 INTELLIGENT VALVE CONTROLLER

WITH DIFFERENT COMMUNICATION

PROTOCOLS .................................................. 4

2.1 General .................................................. 4

2.2 Technical description ............................ 4

2.3 Markings ................................................ 4

2.4 Technical specifications ........................ 5

2.5 Recycling and disposal ......................... 7

2.6 Safety precautions ................................. 8

3 TRANSPORTATION, RECEPTION AND

STORAGE ....................................................... 8

4 MOUNTING...................................................... 9

4.1 General .................................................. 9

4.2 Mounting on EC and EJ actuators......... 9

4.3 Mounting on Metso actuators with

VDI/VDE mounting face ....................... 10

4.4 Mounting on linear actuator of

nelesCV Globe..................................... 10

4.5 Mounting on linear actuator with

IEC 60534 mounting face .................... 11

4.6 Piping................................................... 12

4.7 Electrical connections.......................... 16

5 LOCAL USER INTERFACE (LUI) ................. 19

5.1 Measurement monitoring ..................... 19

5.2 Guided start-up.................................... 20

5.3 Configuration menu ............................. 20

5.4 Mode menu.......................................... 20

5.5 Configuration parameters.................... 22

5.6 Valve travel calibration......................... 24

5.7 Special displays................................... 26

5.8 Write protection.................................... 27

6 MAINTENANCE............................................. 28

6.1 Prestage............................................... 28

6.2 Spool valve .......................................... 28

6.3 Flame arrestor assembly ..................... 29

6.4 Diaphragms ......................................... 29

6.5 Communication board ......................... 29

7 ERROR MESSAGES..................................... 31

7.1 Failsafe errors ...................................... 31

7.2 Alarms.................................................. 31

7.3 Errors ................................................... 31

7.4 Warnings.............................................. 32

7.5 Notifications ......................................... 32

8 TROUBLE SHOOTING.................................. 33

9 ND9000 WITH LIMIT SWITCHES ................. 33

9.1 Introduction.......................................... 33

9.2 Installation on a valve controller .......... 36

9.3 Electrical connections.......................... 36

9.4 Adjustment........................................... 36

9.5 Removal of the limit switches for

accessing the valve controller ............. 36

9.6 Circuit diagrams .................................. 37

9.7 Maintenance ........................................ 37

10 TOOLS........................................................... 37

11 ORDERING SPARE PARTS ......................... 37

12 DRAWINGS AND PARTS LISTS .................. 38

12.1 Exploded view ND9100 ....................... 38

12.2 Exploded view ND9100_/K0_, ND9100_/I__

and ND9100_/B06 ............................... 39

12.3 Exploded view ND9200, ND9300 ........ 40

12.4 Exploded view ND9200_/K0_, ND9200_/I__,

ND9200_/B06, ND9300_/K0_, ND9300_/I__,

ND9300_/B06_..................................... 42

12.5 Mounting parts for EC05-14/EJ05-14

actuators, rising signal opens valve .... 44

12.6 Mounting parts for B1C/B1J 6-20

actuators .............................................. 45

12.7 Mounting parts for B1C/B1J 25-50,

B1C 502 and B1J322 actuators........... 46

12.8 Mounting parts for Quadra-Powr®

actuators .............................................. 47

12.9 Mounting parts for linear actuators of

nelesCV Globe ..................................... 48

12.10 Mounting parts for linear actuators,

IEC 60534 ............................................ 49

12.11 Connection diagrams .......................... 51

12.12 Control drawings.................................. 53

13 DIMENSIONS ................................................ 56

14 EC DECLARATION OF CONFORMITY ........ 60

15 ID PLATES .................................................... 61

16 TYPE CODING .............................................. 62

7 ND90 70 en 3

1 ND9000 PRODUCT FAMILY SUMMARY

1.1 Key features

❑Benchmark control performance on rotary and

linear valves

❑Reliable and robust design

❑Ease of use

❑Language selection: English, German and French

❑Local / remote operation

❑Expandable architecture

❑Advanced device diagnostics including

❑Self-diagnostics

❑Online diagnostics

❑Performance diagnostics

❑Communication diagnostics

❑Extended off-line tests

❑Dynamic Diagnostics Diamond

1.1.1 Options

❑Interchangeable communication options:

❑HART (H)

❑FOUNDATION Fieldbus (F)

❑Profibus PA (P)

❑Limit switches

❑Position transmitter (in HART only)

❑Special corrosion resistant finish

❑Exhaust adapter

1.1.2 Total cost of ownership

❑Low energy and air consumption

❑Future proof design allows further options at a

reduced cost

❑Optimised spares program. Reduced number of

spares

❑Retro-fit to existing installations (Neles or 3rd party)

1.1.3 Minimised process variability

❑Linearisation of the valve flow characteristics

❑Excellent dynamic and static control performance

❑High-speed of response

❑Accurate internal measurements

1.1.4 Easy installation and configuration

❑Same unit for linear and rotary valves, double

and single-acting actuators

❑Simple calibration and configuration

- using Local User Interface (H, F, P)

- using FieldCare software in a remote location (H, F)

- using Profibus configurator, such as Fieldcare

or Simatic PDM (P)

❑Low power design enables installation to all com-

mon control systems

❑Ability to attach options to electronics and

mechanics later

❑Possibility to mount also on valves that are in

process with 1-point calibration feature

1.1.5 Open solution

Metso is committed to delivering products that freely inter-

face with software and hardware from a variety of manufac-

turers; and the ND9000 is no exception. This open

architecture allows the ND9000 to be integrated with other

field devices to give an unprecedented level of controllability.

❑FDT based multi-vendor support configuration

ND9000 DTM download page:

www.metso.com/automation/nd9000

1.1.6 ND9000 in fieldbus networks

❑Approved interoperability

❑Host interoperability ensured

❑FOUNDATION Fieldbus ITK version 5.0.1 certified

❑Profibus PA profile version 3.0 PNO certified

❑Easy to upgrade; can be done by replacing the

HART communication board to fieldbus commu-

nication board

❑Excellent maintainability with firmware download

feature

❑Advanced communication diagnostics

❑Digital communication via the fieldbus includes

not only the set point, but also the position feed-

back signal from the position sensor. No special

supplementary modules for analog or digital

position feedback are needed when using the

fieldbus valve controller.

❑Back up LAS functionality available in FOUNDA-

TION Fieldbus enviroment

❑Input selector and output splitter blocks available

in FOUNDATION Fieldbus devices allowing

advanced distributed control

❑Multipurpose functionality

❑Standard function blocks enables the freedom

to use ND9000 intelligent valve controller either

in continuous or on-off control applications

❑Open and close information directly available

via the fieldbus

❑Open and close detection is based on either

position measurement (soft limit switch) or

mechanical limit switch information

1.1.7 Product reliability

❑Designed to operate in harsh environmental con-

ditions

❑Rugged modular design

❑Excellent temperature characteristics

❑Vibration and impact tolerant

❑IP66 enclosure

❑Protected against humidity

❑Maintenance free operation

❑Resistant to dirty air

❑Wear resistant and sealed components

❑Contactless position measu

1.1.8 Predictive maintenance

❑Easy access to collected data with FieldCare software

❑Ingenious Valve Diamond to visualise control

valve performance and diagnostics

❑Logical trend and histogram collection

❑Information collected on service conditions

❑Extensive set of off-line tests with accurate

key figure calculations

❑Fast notifications using on-line alarms

❑Condition monitoring tool available

❑Real time monitoring of valve control parameters

47 ND90 70 en

2 ND9000 INTELLIGENT VALVE

CONTROLLER WITH DIFFERENT

COMMUNICATION PROTOCOLS

2.1 General

This manual incorporates Installation, Maintenance and

Operation Instructions for the Metso ND9000 intelligent

valve controller. The ND9000 may be used with either

cylinder or diaphragm type pneumatic actuators for

rotary or linear valves.

2.2 Technical description

ND9000H

The ND9000H is a 4–20 mA loop-powered microcon-

troller-based intelligent valve controller. The device

operates even at 3.6 mA input signal and communi-

cates via HART.

ND9000F

The ND9000F is a fieldbus powered microcontroller-

based intelligent valve controller.

ND9000P

The ND9000P is a fieldbus powered microcontroller-

based intelligent valve controller.

All versions

All devices contain a Local User Interface enabling

local configuration.

Independently from the communication protocol, the

valve position is controlled by the powerful 32-bit micro-

controller. The measurements include:

❑Input signal

❑Valve position with contactless sensor

❑Actuator pressures, 2 independent measurements

❑Supply pressure

❑Spool valve position

❑Device temperature

Advanced self-diagnostics guarantees that all meas-

urements operate correctly. Failure of one measure-

ment does not cause the valve to fail if the input signal

and position measurements are operating correctly.

After connections of electric signal and pneumatic sup-

ply the micro controller (µC) reads the input signal,

position sensor (α), pressure sensors (Ps, P1, P2) and

spool position sensor (SPS). A difference between

input signal and position sensor (α) measurement is

detected by the control algorithm inside the µC. The µC

calculates a new value for prestage (PR) coil current

based on the information from the input signal and from

the sensors. Changed current to the PR changes the

pilot pressure to the spool valve. Reduced pilot pres-

sure moves the spool and the actuator pressures

change accordingly. The spool opens the flow to the

driving side of the double diaphragm actuator and

opens the flow out from the other side of the actuator.

The increasing pressure will move the diaphragm pis-

ton. The actuator and feedback shaft rotate clockwise.

The position sensor (α) measures the rotation for the

µC. The µC using control algorithm modulates the PR-

current from the steady state value until a new position

of the actuator according to the input signal is reached.

2.3 Markings

The valve controller is equipped with an identification

plate (Fig. 2).

Identification plate markings include:

❑Type designation of the valve controller

❑Revision number

❑Enclosure class

❑Input signal (voltage range)

❑Input resistance

❑Maximum supply voltage

❑Operational temperature

❑Supply pressure range

❑Contact details of the manufacturer

❑CE mark

❑Manufacturing serial number TTYYWWNNNN*)

*) Manufacturing serial number explained:

TT= device and factory sign

NOTE:

The selection and use of the valve controller in a specific

application requires close consideration of detailed

aspects. Due to the nature of the product, this manual

cannot cover all the likely situations that may occur when

installing, using or servicing the valve controller.

If you are uncertain about the use of the controller or its

suitability for your intended use, please contact Metso’s

Automation business for more information.

Fig. 1 The principle of operation

Fig. 2 Example of the identification plate

7 ND90 70 en 5

YY= year of manufacturing

WW = week of manufacturing

NNNN = consecutive number

Example: PH11011234 = controller, year 2011, week 1,

consecutive number 1234.

See Section 15 for all ID plates.

2.4 Technical specifications

ND9000 INTELLIGENT VALVE CONTROLLER

General

Either loop powered (ND9000H) or

bus powered (ND9000F and ND9000P),

no external power supply required.

Suitable for rotary and sliding-stem valves.

Actuator connections in accordance with VDI/VDE

3845 and IEC 60534-6 standards.

Flush mounting on nelesCV™ control valves (not ND9300).

Action: Double or single acting

Travel range: Linear; 10–120 mm with standard IEC parts.

Larger strokes possible with suitable kits

Rotary; 45–95°.

Measurement range 110° with freely

rotating feedback shaft.

Environmental Influence

Standard temperature range:

-40° to +85 °C / -40° to +185 °F

Influence of temperature on valve position:

< 0.5 % / 10 °K

Influence of vibration on valve position:

< 1 % under 2g 5–150 Hz,

1g 150–300 Hz, 0.5g 300–2000 Hz

Enclosure

ND9100

Material: Anodised aluminium alloy and

polymer composite

Protection class: IP66, NEMA 4X

Pneumatic ports: G 1/4

Electrical connection: max 2.5 mm2

Cable gland thread: M20 x 1.5 / 1/2 NPT (U1 and U2)

Weight: 1.8 kg / 4.0 lb

with extension housing (limit switches) plus 0.8 kg / 1.8 lb

Mechanical and digital position indicator visible

through the main cover

Special corrosion resistant finish available.

ND9200

Material: Anodised aluminium alloy and

tempered glass

Protection class: IP66, NEMA 4X

Pneumatic ports: 1/4 NPT

Electrical connection: max. 2.5 mm2

Cable gland thread: M20 x 1.5, except 1/2 NPT (E2)

Weight: 3.4 kg / 7.5 lb

with extension housing (limit switches) plus 1.0 kg / 2.2 lb

Mechanical and digital position indicator visible

through the main cover (not applicable to ND9200_E2)

Special corrosion resistant finish available.

ND9300

Material: Full stainless steel enclosure

Protection class: IP66, NEMA 4X

Pneumatic ports: 1/4 NPT

Electrical connection: max. 2.5 mm2

Cable gland thread: M20 x 1.5 / 1/2 NPT (U1, U2 and E2)

Weight: 8.6 kg / 19.0 lb

with extension housing (limit switches) plus 3.0 kg / 6.6 lb

Pneumatics

Supply pressure: 1.4–8 bar / 20–115 psi

Effect of supply pressure on valve position:

<0.1 % at 10 % difference in inlet pressure

Air quality: According to ISO 8573-1:2001

Solid particles: Class 5

(3–5 µm filtration is recommended)

Humidity: Class 1

(dew point 10 °C/18 °F below minimum

temperature is recommended)

Oil class: 3 (or <1 ppm)

Capacity with 4 bar / 60 psi supply:

5.5 Nm3/h / 3.3 scfm (spool valve 2)

12 Nm3/h / 7.1 scfm (spool valve 3)

38 Nm3/h / 22.4 scfm (spool valve 6)

Consumption with 4 bar / 60 psi supply

in steady state position:

< 0.6 Nm3/h / 0.35 scfm (spool valves 2 & 3)

< 1.0 Nm3/h / 0.6 scfm (spool valve 6)

Electronics

ND9000H

Supply power: Loop powered, 4–20 mA

Minimum signal: 3.6 mA

Current max : 120 mA

Load voltage: up to 9.5 V DC/20 mA

(corresponding 475 Ω.)

Voltage: max 30 V DC

Polarity protection: -30 V DC

Over current protection:

active over 35 mA

Ex ia IIC T6: Ui ≤28 V

Ii ≤120 mA

Pi ≤1 W

Ci ≤22 nF

Li ≤53 µH

Ex nA IIC T6: Ui ≤30 V

Ii ≤152 mA

(Ex approvals are valid under these conditions)

ND9000F and ND9000P

Power supply: Taken from bus

Bus voltage: 9–32 V DC, reverse polarity protection

Max basic current: 17.2 mA

Fault current (FDE): 3.9 mA

Ex ia IIC T6: Ui ≤24 V

Ii ≤380 mA

Pi ≤5.32 W

Ci ≤5 nF

Li ≤10 µH

Ex nA IIC T6: Ui ≤24 V

67 ND90 70 en

Ex nL IIC: Ui ≤32 V

Ii ≤380 mA

Pi ≤5.32 W

Ci ≤5 nF

Li ≤10 µH

(Ex approvals are valid under these conditions)

FOUNDATION Fieldbus function block execution times

ND9000F

AO 20 ms

PID 25 ms

DO 15 ms

DI 15 ms

IS 15 ms

OS 20 ms

Performance with moderate constant-load actuators

EC05-EC10 in ambient temperature

Values at 20 °C / 68 °F and without any additional instru-

ments, such as boosters or quick exhaust valves etc.

Dead band acc. to IEC 61514:

≤0.1 %

Hysteresis acc. to IEC 61514:

<0.5 %

Local user interface functions

❑Local control of the valve

❑Monitoring of valve position, input signal, temper-

ature, supply and actuator pressure difference

❑Guided start-up function

❑LUI may be locked remotely to prevent unauthor-

ised access

❑Calibration: Automatic/Manual/Linearization

❑1-point calibration

❑Control configuration: aggressive, fast, optimum,

stable, maximum stability

❑Mode selection: Automatic/Manual

❑Rotation: valve rotation clockwise or counter-

clockwise to close

❑Dead angle

❑Low cut-off, cut-off safety range (default 2 %)

❑Positioner fail action, open/close

❑Signal direction: Direct/reverse acting

❑Actuator type, double/single acting

❑Valve type, rotary/linear IEC/nelesCV Globe/FLI

❑Language selection: English, German and French

Approvals

ND9100H, ND9100F and ND9100P

ND9300H, ND9300F and ND9300P

Intrinsically safe and non incendive

IECEx IEC 60079-0: 2007-10 , IEC 60079-11: 2006,

IEC 60079-26: 2006, IEC 60079-27: 2005-04,

IEC 61241-0: 2004, IEC 61241-1: 2004

Ex ia IIC T4/T5/T6 Ga

Ex tD A20 IP66 T90°C

Ex ia IIC T4/T5/T6 Gb

Ex tD A21 IP66 T90°C

IEC 60079-0 :2007-10, IEC 60079-15: 2005-03,

IEC 60079-27: 2005-04, IEC 61241-0 :2004,

IEC 61241-1: 2004

Ex nA IIC T4/T5/T6 Gc

Ex tD A22 IP66 T90°C

Ex nL IIC T4/T5/T6 Gc

Ex tD A22 IP66 T90°C

Certificates IECEx VTT 10.0004X

and IECEx VTT 10.0005X

ATEX EN 60079-0: 2007/2009, EN 60079-11: 2007,

EN 60079-26: 2007, EN 60079-27: 2006,

EN 61241-0: 2006, EN 61241-1: 2004

II 1G Ex ia IIC T4/T5/T6 Ga

II 1D Ex tD A20 IP66 T90°C

II 2 G Ex ia IIC T4/T5/T6 Gb

II 2 D Ex tD A21 IP66 T90°C

EN 60079-0: 2007/2009, EN 60079-15: 2005,

EN 60079-27: 2006, EN 61241-0: 2006

EN 61241-1: 2004

II 3 G Ex nA IIC T4/T5/T6 Gc

II 3 D Ex tD A22 IP66 T90°C

II 3 G Ex nL IIC T4/T5/T6 Gc

II 3 D Ex tD A22 IP66 T90°C

Certificates VTT 09 ATEX 033X and

VTT 09 ATEX 034X

CSA CAN/CSA-C22.2-0,-142, -157;

CAN/CSA-E60079-0,-11, -15

IS Class I, Div. 1, Groups A, B, C, D T4...T6

IS Class I, Zone 0, Ex ia IIC T4...T6

NI Class I, Div. 2, Groups A, B, C, D T4...T6

FM FM Class 3600, 3610, 3611, 3810,

ANSI/ISA-60079-0, 60079-11:

IS Class I, Div. 1, Groups A, B, C, D T4...T6

IS Class I, Zone 0, AEx ia IIC T4...T6

NI Class I, Div. 2, Groups A, B, C, D T4...T6

NI Class I, Zone 2, Ex nA IIC T4...T6

INMETRO IEC 60079-0, IEC 60079-11, IEC 60529

BR-Ex ia IIC T4/T5/T6 IP66

IEC 60079-0, IEC 60079-15, IEC 60529

BR-Ex nA II / nL IIC T4/T5/T6 IP66

ND9200H, ND9200F and ND9200P

ND9300H, ND9300F and ND9300P

Flameproof, explosion proof and dust exclusion

ATEX EN 60079-0: 2006, EN 60079-1: 2004

EN 61241-0: 2006, EN 61241-1: 2004

II 2 G Ex d IIC T4...T6

II 2 D Ex tD A21 IP66 T100°C

Certificate KEMA 04ATEX2098 X

7 ND90 70 en 7

IECEx IEC 60079-0: 2004, IEC 60079-1: 2003

Ex d IIC T4...T6

IEC 61241-0 : 2004 and IEC 61241-1: 2004

Ex tD A21 IP66 T100°C

Certificate IECEx KEM 10.0055X

INMETRO IEC 60079-0, IEC 60079-1,

IEC 60529

BR-Ex d IIC, T4/T5/T6, IP66

ND9200H, ND9200F and ND9200P

Flameproof, explosion proof and dust exclusion

CSA Explosion proof Class I, II and III,

Division 1 and 2, Groups B, C, D, E, F

FM Explosion proof Class I, II and III,

Division 1 and 2, Groups A, B, C, D, E, F

TIIS (JIS) Ex d II C T6 (ND9200H only)

Electromagnetic protection

Electromagnetic compatibility

Emission acc. to EN 61000-6-4 (2001)

and FCC 47 CFR PART 15,

SUBPART B, CLASS B (1994)

Immunity acc. to EN 61000-6-2 (2001)

CE marking

89/336/EEC

Electromagnetic compatibility

94/9/EC

ATEX (when applicable)

Optional parts

ND9100H, ND9300H

Position transmitter

Output signal: 4–20 mA (galvanic isolation;

600 V DC)

Supply voltage: 12–30 V

Resolution: 16 bit / 0.244 µA

Linearity: <0.05 % FS

Temperature effect:<0.35 % FS

External load: max 0–780 Ω

max 0–690 Ωfor intrinsically safe

Ex ia IIC T6 Ui ≤28 V

Ii ≤120 mA

Rx = 0–690 Ω

Pi ≤1 W

Ci = 22 nF

Li = 53 µH

ND9200H, ND9300H

Position transmitter

Output signal: 4–20 mA (galvanic isolation;

600 V DC)

Resolution: 16 bit / 0.244 µA

Linearity: <0.05 % FS

Temperature effect:<0.35 % FS

Ex d IIC T4/T5/T6

Ui ≤30 V

Rx= 0–780 Ω

ND9000/H, ND9000/F, ND9000/P,

ND9000F/B06, ND9000P/B06

Proximity sensors and micro switches, 2 pieces

(with extension module)

Code I02 P+F NJ2-12GK-SN

Code I09 P+F NCB2-12GM35-N0

Code I56 IFC 2002-ARKG/UP

Code K05 Omron D2VW-5

Code K06 Omron D2VW-01

Code B06 Omron D2VW-01 (ND9100F/P, ND9200F/P

and ND9300F/P only)

2.5 Recycling and disposal

Most valve controller parts can be recycled if sorted

according to material.

Most parts have material marking. A material list is sup-

plied with the valve controller. In addition, separate

recycling and disposal instructions are available from

the manufacturer.

A valve controller may also be returned to the manufac-

turer for recycling and disposal. There will be a charge

for this.

87 ND90 70 en

2.6 Safety precautions

3 TRANSPORTATION, RECEPTION AND

STORAGE

The valve controller is a sophisticated instrument, han-

dle it with care.

❑Check the controller for any damage that may

have occurred during transportation.

❑Store the uninstalled controller preferably

indoors, keep it away from rain and dust.

❑Do not unpack the device until installing it.

❑Do not drop or knock the controller.

❑Keep the flow ports and cable glands plugged

until installing.

❑Follow instructions elsewhere in this manual.

NOTE (ND9000):

Avoid earthing a welding machine in close proximity to

an ND9000 valve controller.

Damage to the equipment may result.

CAUTION (ND9000):

Do not exceed the permitted values!

Exceeding the permitted values marked on the

valve controller may cause damage to the controller

and to equipment attached to the controller and could

lead to uncontrolled pressure release in the worst case.

Damage to the equipment and personal injury may

result.

CAUTION (ND9000):

Do not remove or dismantle a pressurized controller!

Removing or dismantling a pressurized prestage or

spool valve of an ND9000 leads to uncontrolled pres-

sure release. Always shut off the supply air and release

the pressure from the pipelines and equipment before

removing or dismantling the controller. Otherwise per-

sonal injury and damage to equipment may result.

WARNING (ND9000):

During automatic or manual calibration the valve

operates between open and closed positions.

Make sure that the operation does not endan-

ger people or processes!

WARNING (ND9000):

Do not operate the device with electronics cover

(39) removed!

Electromagnetic immunity is reduced, valve may

stroke. Explosion protection may be impaired.

Ex d WARNING (ND9200, ND9300):

Do not open the device when energized!

Explosion protection is lost.

ELECTRICAL SAFETY WARNING (ND9200,

ND9300):

Use fuses for limit switch installations with

50 V AC / 75 V DC or higher.

Ex WARNING (ND9100):

Electrostatic charge hazard!

The pointer and display windows are non-conductive.

Clean with a damp cloth only!

Spark hazard!

Protect the aluminium housing from impacts and fric-

tion!

Ex WARNING (ND9100, ND9300):

For use in the presence of combustible dust.

Ignition protection relies on the enclosure. Protect the

cover of the valve controller from impacts. When tem-

perature is higher than 70 °C / 158 °F the temperature

rating of the cable shall be higher than the tempera-

ture.

Ex WARNING (ND9200, ND9300):

The locking screw (part 107) of the cover is essen-

tial to explosion protection.

The cover has to be locked in place for Ex d protec-

tion. The screw grounds the cover to the housing.

Intrinsic Safety (Ex i) WARNING (ND9100, ND9300):

Ensure that the complete installation and wiring is

intrinsically safe before operating the device!

The equipment must be connected via a certified

Zener barrier placed outside the hazardous area.

Ex WARNING (ND9200):

Electrostatic charge hazard!

The windows and identification plate are non-conduc-

tive. Clean with a damp cloth only!

Ex tD WARNING (ND9000):

Accumulation of dust shall be avoided!

Ex d WARNING (ND9200, ND9300):

Use a cable gland and blind plug with suitable Ex d

certification.

For ambient temperature over 70 °C / 158 °F use a

heat resistant cable and cable gland suitable for at

least 90 °C / 194 °F.

Ex n WARNING (ND9100, ND9300):

At an ambient temperature ≥ +70 °C / 158 °F, the

temperature rating of selected connection cable

shall be in accordance with the maximum ambient

temperature range.

Selected cable gland shall not invalidate the type

of protection.

Ex i WARNING (ND9100, ND9300):

At an ambient temperature ≥ +70 °C / 158 °F, the

temperature rating of selected connection cable

shall be in accordance with the maximum ambient

temperature range.

Ex NOTE:

Follow the standards EN/IEC 60079-14 when installing

the equipment and and EN/IEC 60079-25 when con-

necting Ex i interfaces.

7 ND90 70 en 9

4 MOUNTING

4.1 General

If the ND9000 is supplied with valve and actuator, the

tubes are mounted and the ND9000 adjusted in

accordance with the customer’s specifications. If the

controller is ordered separately, the mounting parts for

the assembly must be ordered at the same time.

Sample order: (B1CU13)-Z-ND9_06HN

The controller is equipped with the Metso flush mount-

ing face (not ND9300), the old Neles mounting face

and for connection according to VDI/VDE 3845.

Shaft coupling alternatives for the controller for Metso

actuators are shown in Fig. 6.

For mounting parts for Metso actuators, see 12.5–12.10.

4.2 Mounting on EC and EJ actuators

See figure in Section 12.5.

ND9100

❑Mount the U-shaped coupling (47) to the shaft.

Apply thread-locking compound to the screws

(48) and tighten firmly.

❑Remove all protective plastic plugs (5 pcs.) from

all pneumatic connections. Mount the metal

plugs (53) to the unused controller connections

with sealant.

For EJ (single acting, spring to close) and EJA

(single acting, spring to open) actuators, mount

a metal plug (54) with sealant to the C1 connec-

tion at the bottom of the controller.

❑Mount the O-rings (38, 2 pcs.) into the air con-

nections in the bottom of the controller.

❑Mount the O-ring (49) into the square groove in

the bottom of the controller.

❑Place the valve controller on top of the actuator

so that the pointer of the shaft washer (16) is

located in the position shown in Fig. 3.

❑Fasten the screws (4).

ND9200

❑Mount the U-shaped coupling (47) to the shaft.

Apply thread-locking compound to the screws

(48) and tighten firmly.

❑Remove the protective plastic plugs from pneu-

matic connections C2, S and C1. Mount the

metal plugs (53) to the unused controller con-

nections with sealant.

For EC (double acting) actuators, remove the

metal plugs (54, 2 pcs) from the connections at

the bottom of the controller.

For EJ (single acting, spring to close) and EJA

(single acting, spring to open) actuators, leave

the metal plug (54) in the C1 connection at the

bottom of the controller and remove the metal

plug from the C2 connection at the bottom.

❑Mount the O-rings (38, 4 pcs.) into the air con-

nections in the bottom of the controller and the

mounting plate (64).

❑Install the mounting plate (64) on the actuator as

shown in 12.5.

❑Place the valve controller on top of the actuator

so that the pointer is located in the position

shown in Fig. 4.

❑Fasten the screws (4).

NOTE:

The enclosure of ND9000 intelligent valve controller

meets the IP66 protection class according to EN

60529 in any position when the cable entry is plugged

according to IP66.

Based on good mounting practice, the recommended

mounting position is electrical connections placed

downwards. This recommendation is shown in our

mounting position coding for control valves.

If these requirements are not fulfilled, and the cable

gland is leaking and the leakage is damaging valve

controller or other electrical instrumentation, our war-

ranty is not valid.

NOTE:

Make sure the mounting of the device and the valve

assembly is suitable for the weight of the assembly.

Fig. 3 Mounting on EC and EJ actuators, ND9100

Fig. 4 Mounting on EC and EJ actuators, ND9200

O-rings

10 7 ND90 70 en

4.3 Mounting on Metso actuators

with VDI/VDE mounting face

See figures in Section 12.6–12.7.

ND9100

❑Mount the H-shaped coupling (47) to the shaft.

Apply the thread-locking compound to the screw

(48) and tighten firmly.

❑Remove all protective plastic plugs from the

pneumatic connections (5 pcs.). Mount the metal

plugs (54) with sealant to the unused controller

connections at the bottom of the controller.

❑BJ and other single acting actuators: mount a

metal plug (53) with sealant to the C1 connection.

❑Set the direction arrow of the actuator in the

direction of the valve closure member and attach

the ear (2) to the indicator cover in the position

shown in Section 12.6-12.7. Secure the screw of

the ear using e.g. Loctite and tighten firmly.

❑Attach the bracket (1) to the ND9100.

❑Attach the bracket (1) to the actuator. The shaft

coupling of the ND9100 must fit into the ear (2)

so that the pointer of the shaft washer (16) is

located in the position shown in Fig. 5.

ND9200, ND9300

❑Make sure the mounting bracket is suitable for

the weight of the controller. See detailed weight

information in Section 2.4.

❑ND9300: Extra mounting holes exist in the hous-

ing for additional support. See dimension draw-

ings for ND9300 on pages 58-59 (Section 13).

The use of this extra support is mandatory in

addition to the standard face.

❑ND9300: Due to the extra weight of stainless

steel version and/or possible heavy vibration,

make sure there are proper supports in the pipe-

line to hold the weight of the valve assembly.

❑Mount the H-shaped coupling (47) to the shaft.

Apply the thread-locking compound to the screw

(48) and tighten firmly.

❑Remove the protective plastic plugs from pneu-

matic connections C2, S and C1. Leave the metal

plugs (54) in the unused connections at the bot-

tom of the controller.

❑BJ and other single acting actuators: install a

metal plug (53) with sealant to the C1 connection.

❑Set the direction arrow of the actuator in the

direction of the valve closure member and attach

the ear (2) to the indicator cover in the position

shown in Section 12.6-12.7. Secure the screw of

the ear using e.g. Loctite and tighten firmly.

❑Attach the bracket (1) to the controller.

❑Attach the bracket (1) to the actuator. The shaft

coupling of the controller must fit into the ear (2)

so that the pointer is located in the position

shown in Fig. 5.

4.4 Mounting on linear actuator of

nelesCV Globe

See figure in Section 12.9

ND9100

❑Attach the J-shaped feedback lever (47) to the

valve controller shaft. Apply the thread-locking

compound to the screws and tighten firmly.

❑Remove all plastic plugs from all actuator con-

nections (5 pcs.). Mount the metal plugs (53) to

the unused controller connections with sealant.

❑Mount the metal plug (54) with sealant to the con-

nection C1 at the bottom of the controller and

mount the O-rings (38, 2 pcs.) to the connections.

❑Attach the mounting plate (39) to the valve con-

troller with screws (28).

❑Mount the the conical plug (16) to the lever and

select the position on the scale according to the

valve stroke.

❑Install the O-ring (31) to the actuator. Place the

conical plug into the frame on the stem and

tighten the screws (4).

ND9200

❑Make sure the mounting bracket is suitable for

the weight of the controller. See detailed weight

information in section 2.4.

❑Attach the J-shaped feedback lever (47) to the

valve controller shaft. Apply the thread-locking

compound to the screws and tighten firmly.

❑Remove the protective plastic plugs from pneu-

matic connections C2, S and C1. Mount the

metal plugs (53) to the unused controller con-

nections with sealant.

❑Leave metal plug (54) in the connection C1 at the

bottom of the controller. Remove the metal plug

(54) from the C2 connection at the bottom. Mount

the O-rings (38, 2 pcs.) to the connections.

❑Attach the mounting plate (64) to the valve con-

troller with screws (65).

❑Mount the O-rings (38, 2 pcs.) and attach the

mounting plate (39) to the valve controller with

screws (28).

❑Mount the conical plug (16) to the lever and

select the position on the scale according to the

valve stroke.

Fig. 5 Mounting on Metso actuator with

VDI/VDE mounting face

The pointer on the coupling must

stay in this sector

Ce manuel convient aux modèles suivants

Table des matières

Autres manuels Metso Contrôleurs

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