Watergates NA005 Istruzioni per l'installazione

10.2015 - NA005-PCU http://www.watergates.de 1

[Contact]

Watergates GmbH & Co. KG

Oberbecksener Str. 70

32547 Bad Oeynhausen (Germany)

[Fon & Web]

Telefon: +49 - 5731 - 7900-0

Telefax: +49 - 5731 - 7900-199

http://www.watergates.de

e-mail: [email protected]

Original Operating Manual

Positioner PCU

for Electric Actuator

NA005

acc. to annex VI of the Directive 2006/42/EC

watergates

knife-gate-valves - Stoffschieber

2 http://www.watergates.de NA005-PCU - 10.2015

This documentation may neither be altered, expended, reproduced nor passed to third parties without the writ-

ten agreement of the Watergates GmbH & Co. KG. This restriction also applies to the corresponding drawings.

Watergates GmbH & Co. KG has the right to change parts of the actuator at any time without prior or direct

notice to the client. The contents of this publication are subject to change without notice.

This publication has been written with great care. However Watergates GmbH & Co. KG cannot be held

responsible, either for any errors occuring in this publication or for there consequences.

The products are specified by the statements in this documentation; no assurance of the properties is given.

Watergates GmbH & Co. KG

Oberbecksener Straße 70

D-32547 Bad Oeynhausen

Telefon: +49 -(0)5731 / 7900 -0

Telefax: +49 -(0)5731 / 7900 -199

Internet: http://www.watergates.de

E-Mail: [email protected]

Edition: 14.10.2015

The right is resverved to change designs and devices.

Impressum

10.2015 - NA005-PCU http://www.watergates.de 3

Contents

Inhalt

1 Foreword.......................................................................................................................................... 5

2 General advice................................................................................................................................ 6

2.1 Corresponding Using...................................................................................................................... 6

2.2 Validity .............................................................................................................................................. 6

2.3 Inward Monitoring.......................................................................................................................... 6

2.4 Complains......................................................................................................................................... 6

2.5 Guarantee......................................................................................................................................... 6

2.6 Symbols and their signification .................................................................................................... 7

3 Safety advice................................................................................................................................... 8

3.1 Personal protection........................................................................................................................ 8

3.1.1 Safety advice for mounting ........................................................................................................... 8

3.1.2 Safety advice for adjustment and starting.................................................................................. 9

3.2 Device safety................................................................................................................................. 10

4 Device description ...................................................................................................................... 11

5 Functional description................................................................................................................. 12

5.1 Construction................................................................................................................................... 12

5.2 Features.......................................................................................................................................... 12

5.3 Practicable functions................................................................................................................... 12

6 Ambient conditions...................................................................................................................... 12

7 Assembly instructions.................................................................................................................. 13

7.1 Electrical installation.................................................................................................................... 13

7.1.1 Removing of the housing cover.................................................................................................. 13

7.1.2 Stripping and connecting the cables / leads............................................................................ 14

8 Adjustment / Starting................................................................................................................... 16

8.1 Check of the rotating direction of the actuator........................................................................ 17

8.2 Check of the input signal (4...20mA, 2...10V, 1...5V).................................................................. 17

8.3 First commissioning with factory setting (supplied with ready mounted valve)................ 18

8.4 First commissioning without factory setting (Delivery without mounted valve) ................ 18

8.4.1 Adjustment of the limit switches................................................................................................ 18

8.4.2 Initial commissioning of the Positioner PCU ............................................................................ 18

8.5 Fitting the housing cover ............................................................................................................. 19

9 Operating modes........................................................................................................................... 20

9.1 DEAD BAND................................................................................................................................... 20

9.2 DELAY TIME................................................................................................................................... 20

9.3 Manual operation mode............................................................................................................... 20

9.4 Safety function (FAIL CLOSE / FAIL OPEN)............................................................................... 20

9.5 A FULL............................................................................................................................................. 21

4 http://www.watergates.de NA005-PCU - 10.2015

Contents

9.6 CH 1 setting (optional setting)..................................................................................................... 21

9.7 Manual Initialization (CH 2) ......................................................................................................... 22

9.8 REVERSE......................................................................................................................................... 22

10 Technical data and Dimension.................................................................................................. 23

10.1 Technical data............................................................................................................................... 23

10.2 Dimension....................................................................................................................................... 24

10.3 Wiring diagram NA005, 24V DC with option ALS and PCU, Version 1.................................. 25

10.4 Wiring diagram NA005, 24V DC with option ALS and PCU, Version 2.................................. 26

10.5 Wiring diagram NA005, 230V AC with option ALS and PCU, Version 1................................ 27

10.6 Wiring diagram NA005, 230V AC with option ALS and PCU, Version 2................................ 28

11 Index ............................................................................................................................................... 29

10.2015 - NA005-PCU http://www.watergates.de 5

1 Foreword

Dear customer,

Dear assembler / user,

these operation and installation manuals are intented to give you the knowledge which is neces-

sary for you to be able to carry out the mounting and adjustment of the positioner PCU rapidly and

correctly.

Please read these instructions carefully and pay particular attention to the advice and warning

notes.

The field of use of the positioner is predominantly

- in food and drink industry

- in chemical installtions

- in ventilation and blower construction

- in heating and air-conditioning technology

- in industrial fittings

- in water treatment etc.

If you have any questions in relation to the positioner PCU, we shall be pleased to answer them.

The telephone number will be found on the inside cover of these operation and installtion manual.

Yours

Watergates GmbH & Co. KG

Foreword

6 http://www.watergates.de NA005-PCU - 10.2015

General advice

2 General advice

2.1 Corresponding Using

The positioner PCU is intend for mounting at the electric actuator NA. The positioner is directly

mounted at the body of the actuator NA. The electrical connection between the positioner and the

actuator takes place by a cable.

The positioner PCU should only be used with the actuator NA.

2.2 Validity

These mounting and installation manual is valid for the standard version of the positioner PCU.

2.3 Inward Monitoring

Please check

- directly after delivery the positioner for any transport damages and deficiencies

- with reference to the accompanying delivery note the number of parts.

Do not leave any parts in the package.

2.4 Complains

Claims for replacement of goods which relate to transport damage can only be considered valid if

the delivery company is notified without delay.

In case of returns (because of transport damage/repairs), please make a damage protocol and

send the parts back to the manufacturer, if possible in the original packaging.

In case of return, please mention the following:

• Name and address of the consignee

• Stock-/ordering-/article-number

• Description of the defect

2.5 Guarantee

For our positioner PCU we give a guarantee period in accordance with the sales contract.

The warrenty and guarantee rules of Watergates GmbH & Co. KG are applicable.

10.2015 - NA005-PCU http://www.watergates.de 7

Symbols and their signification

2.6 Symbols and their signification

Paragraphs which are identified with this symbol contain very important advices; this also includes

advices for averting health risks.

Observe these paragraphs without fail!

Paragraphs which are identified with this symbol contain very important advices; this also includes

how to avoid damage to property.

Observe these paragraphs without fail!

This symbol indicates paragraphs which contain comments/advice or tips.

This bullet identifies the description of actions which you should carry out.

8 http://www.watergates.de NA005-PCU - 10.2015

Safety advice

3 Safety advice

Depending on the technical circumstances and the time under and at which the electric actuator

with the positioner PCU is mounted, adjusted and commissioned, you must in each case take into

account particular safety aspects!

If, for example, the positioner works in an operational chemical plant, the potential hazards of com-

missioning have another dimension from that when this is only being carried out for test purposes

an a „dry“ part of the plant in the assembly room.

Since we do not know the circumstances at the time of the mounting/adjustment/commissioning,

you may find advice on hazards in the following descriptions which are not relevant to you .

Please observe (only) the advice which applies to your situation!

The actuators must not be put into service until the final machinery into which it is to be incorpo-

rated has been declared in conformity with the provisions of the Directive 2006/42/EC on machin-

ery, where appropriate.

3.1 Personal protection

3.1.1 Safety advice for mounting

We wish to point out expressly that the mounting, the electrical installation and the adjustment

of the electric actuator NA with mounted positioner PCU and the accessories must be carried out

only by trained specialist personnel having mechanical and electrical knowledge

Switch off all the devices / machines / plant affected by mounting or repair.

If appropriate, isolate the devices / machines / plant from the mains.

Check (for example in chemical plants) whether the switching off of devices / machines / plant

will cause potential danger.

If appropriate, in the event of a fault in the positioner (in a plant which is in operation) inform the

shift forman / safety engineer or the works manager without delay about the fault, in order, for

example, to avoid an outflow / overflow of chemicals or the discharge of gases in good time by

means of suitable measures!

Before mounting or repair, relief the pressure from pneumatic / hydraulic devices / machines /

plant.

If necessary, set up warning signs in order to prevent the inadvertent starting up of the devices /

machines / plant.

Observe the respective relevant professional safety and accident prevention regulations when

carrying out the mounting / repair work..

Check the correct functioning of the safety equipment (for example the emergency push off but-

tons/ safety valves, etc)!

10.2015 - NA005-PCU http://www.watergates.de 9

Safety advice

3.1.2 Safety advice for adjustment and starting

As a result of the commissioning of the actuator with the positioner the position of a valve/flap or

the like on which the actuator is mounted - referred to below as the actuating element - will be

changed.

As a result of the starting (electrical or by hand) of a actuator with positioner the flow of gases,

steam, liquids, etc. may be enabled or interrupted!

Satisfy yourself that, as the result of the starting or the test adjustments of the positioner, no

potential hazards will be produced for the personnel or the environment!

If necessary, set up warning signs in order to prevent the inadvertent starting up or shutting down

of the devices / machines / plant.

After completing the adjustments, check the correct functioning of the positioner and the mounted

armature.

Please check, whether the actuating element is fully closed, if the control signs the corresponding

position of the limit switch.

Check the right function of all safety devices (for example emergency off push buttons / safety

valves, etc. )!

Carry out the starting and the adjustments only in accordance with the instructions discribed in

this documentation!

When adjustments are being carried out on an opened and switch on (operational) limit switches,

there is the risk that live parts(230V AC~) can be touched!

Therefore the adjustment must be carried out only by the electrican or a person having adequate

training, who is aware of the potential hazards.

10 http://www.watergates.de NA005-PCU - 10.2015

Safety advice

3.2 Device safety

The positioner

- is a quality product which is produced in accordance with the recognized industrial

regulations.

- left the manufacturer`s work in a perfect safety condition!

In order to maintain this condition, as installer / user you must carry out your task in accoedance

with the discritions in these instructions, technially correctly and with the greatest possible pre-

cision!

We assume, as trained specialist you are having mechanical and electrical knowledge !

The positioner must be used only for a purpose corresponding to its construction!

The positioner PCU and the electric actuator NA must be used within the values specified in the

technical data! The nominal voltage of the positioner PCU and the electrical actuator NA must

be identical!

The positioner must be used only with the the electric actuator NA and within the values specified

in the technical data.

Satisfy yourself that, as the result of the mounting, the starting or as a result of the test adjusments

on the valves, no potential hazards will be produced for devices / machines / plant!

Open the positioner only to such an extant as described in this documentation!

Do not mount the positioner, start the positioner or carry out any adjusments on it if the positioner,

the supply lines or the part of the plant on which it is mounted is damaged !

Before mounting the positioner check the right function of the actuating element.

Before mounting the positioner secure that it is isolated from the power supply and the controll

By ending mounting check the correct function of the positioner.

The positioner shoud not be used outside or under wet conditions or in aresas with explosive

atmosphere.

Clean the positioner as required using a slightly moistened, soft cloth and a normal household

cleaner. Do not use any abrasive corrosive or flammable cleaning agents! Do not use any high

pressure cleaning devices.

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