GEM 566 Bedienungsanleitung

GEMÜ 566

Code S0

Motorized control valve

Operating instructions

Positioner (Code S0)

further information

webcode: GW-566

All rights including copyrights or industrial property rights are expressly reserved.

Keep the document for future reference.

05.01.2021

www.gemu-group.com2 / 57GEMÜ 566

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Contents

1 General information .................................................. 4

1.1 Information .......................................................... 4

1.2 Symbols used ...................................................... 4

1.3 LED symbols ........................................................ 4

1.4 Definition of terms .............................................. 4

1.5 Warning notes ..................................................... 4

2 Safety information .................................................... 5

3 Product description ................................................... 5

4 GEMÜ CONEXO ......................................................... 6

5 Correct use ............................................................... 6

6 Order data ................................................................. 7

7 Technical data .......................................................... 8

8 Dimensions ............................................................... 12

9 Manufacturer's information ....................................... 15

9.1 Delivery ................................................................ 15

9.2 Packaging ............................................................ 15

9.3 Transport ............................................................. 15

9.4 Storage ................................................................. 15

9.5 Tools required ..................................................... 15

10 Installation in piping .................................................. 15

10.1 Preparing for installation .................................... 15

10.2 Installation position ............................................ 16

10.3 Installation with threaded sockets ..................... 16

10.4 Installation with clamp connections .................. 16

11 Electrical connection ................................................. 17

12 Specific data IO-Link (pin 6) ...................................... 19

12.1 Operation on IO-Link ........................................... 19

12.2 Process data ........................................................ 22

12.3 Parameter overview ............................................ 23

12.4 Parameter ............................................................ 27

12.5 Events .................................................................. 44

13 Operation .................................................................. 46

13.1 Initialization ......................................................... 46

13.2 Manual override ................................................... 46

14 Inspection and maintenance ...................................... 47

14.1 Spare parts .......................................................... 47

14.2 Removing the actuator ........................................ 47

14.3 Mounting the actuator ........................................ 47

14.4 Replacing the regulating cone ............................ 48

14.5 Replacing the isolating diaphragm .................... 50

15 Troubleshooting ........................................................ 52

16 Removal from piping ................................................. 54

17 Disposal .................................................................... 54

18 Returns ..................................................................... 54

19 Declaration of conformity according to 2014/68/EU

(Pressure Equipment Directive) ................................. 55

20 Declaration of conformity according to 2014/30/EU

(EMC Directive) ......................................................... 56

GEMÜ 566

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www.gemu-group.com4 / 57GEMÜ 566

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1 General information

1.1 Information

•The descriptions and instructions apply to the standard ver-

sions. For special versions not described in this document

the basic information contained herein applies in combina-

tion with any additional special documentation.

•Correct installation, operation, maintenance and repair work

ensure faultless operation of the product.

•Should there be any doubts or misunderstandings, the Ger-

man version is the authoritative document.

•Contact us at the address on the last page for staff training

information.

1.2 Symbols used

The following symbols are used in this document:

Symbol Meaning

Tasks to be performed

Response(s) to tasks

– Lists

1.3 LED symbols

The following LED symbols are used in the documentation:

Symbol LED conditions

Off

Lit (on)

Flashing

1.4 Definition of terms

Working medium

The medium that flows through the GEMÜ product.

1.5 Warning notes

Wherever possible, warning notes are organised according to

the following scheme:

SIGNAL WORD

Type and source of the danger

Possible

symbol for the

specific

danger

Possible consequences of non-observance.

Measures for avoiding danger.

Warning notes are always marked with a signal word and

sometimes also with a symbol for the specific danger.

The following signal words and danger levels are used:

DANGER

Imminent danger!

▶Non-observance can cause death or

severe injury.

WARNING

Potentially dangerous situation!

▶Non-observance can cause death or

severe injury.

CAUTION

Potentially dangerous situation!

▶Non-observance can cause moderate

to light injury.

NOTICE

Potentially dangerous situation!

▶Non-observance can cause damage to

property.

The following symbols for the specific dangers can be used

within a warning note:

Symbol Meaning

Danger of explosion

Corrosive chemicals!

Hot plant components!

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2 Safety information

The safety information in this document refers only to an indi-

vidual product. Potentially dangerous conditions can arise in

combination with other plant components, which need to be

considered on the basis of a risk analysis. The operator is re-

sponsible for the production of the risk analysis and for com-

pliance with the resulting precautionary measures and re-

gional safety regulations.

The document contains fundamental safety information that

must be observed during commissioning, operation and main-

tenance. Non-compliance with these instructions may cause:

•Personal hazard due to electrical, mechanical and chemical

effects.

•Hazard to nearby equipment.

•Failure of important functions.

•Hazard to the environment due to the leakage of dangerous

materials.

The safety information does not take into account:

•Unexpected incidents and events, which may occur during

installation, operation and maintenance.

•Local safety regulations which must be adhered to by the

operator and by any additional installation personnel.

Prior to commissioning:

1. Transport and store the product correctly.

2. Do not paint the bolts and plastic parts of the product.

3. Carry out installation and commissioning using trained

personnel.

4. Provide adequate training for installation and operating

personnel.

5. Ensure that the contents of the document have been fully

understood by the responsible personnel.

6. Define the areas of responsibility.

7. Observe the safety data sheets.

8. Observe the safety regulations for the media used.

During operation:

9. Keep this document available at the place of use.

10. Observe the safety information.

11. Operate the product in accordance with this document.

12. Operate the product in accordance with the specifications.

13. Maintain the product correctly.

14. Do not carry out any maintenance work and repairs not de-

scribed in this document without consulting the manufac-

turer first.

In cases of uncertainty:

15. Consult the nearest GEMÜ sales office.

3 Product description

3.1 Construction

Item Name Materials

1 Optical position indic-

ator

PA 12

2 Manual override

3 Actuator top with LED

display

Polyamide, 50% glass

fibre

4 Actuator base Polyamide, 50% glass

fibre

5 Electrical connections

6 Distance piece with

leak detection hole

1.4305 / 1.4408

7 Valve body ASTM A 351 CF3M, in-

vestment casting

3 Product description

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4 GEMÜ CONEXO

3.2 LED displays

3.2.1 Status LEDs

LED Colour Function

Standard Inversed 1)

Power/fault green green Operating indica-

tion/

communication

status

red red

Open orange green Process valve in

OPEN position

Error red red Error

Closed green orange Process valve in

CLOSED position

1) Inversed representation of the OPEN and CLOSED LEDs, ad-

justable via IO-Link

3.2.2 LED conditions

Status

process

valve

Power/

fault

Open Error Closed

OPEN posi-

tion

CLOSED po-

sition

Position un-

known

Initialization

Open and Closed flash

alternately

LED conditions

lit (on) flashes off

3.3 Description

The GEMÜ 566 2/2-way straight seat control valve has a body

with an integrated control mechanism. Manual, pneumatic

and motorized actuator types are available. The GEMÜ 566

valve was specially developed for controlling small quantities

and allows flow rates from 63 l/h to 2500 l/h.

3.4 Function

The product has a valve body with an integrated control

mechanism which can be controlled by various actuator types

(manual, pneumatic and motorized). The medium and actu-

ator are hermetically separated.

4 GEMÜ CONEXO

Order with CONEXO

GEMÜ CONEXO must be ordered separately with the ordering

option "CONEXO" (see order data).

For electronic identification purposes, each replaceable com-

ponent contained in the product is equipped with an RFID chip

(1). Where you can find the RFID chip differs from product to

product.

Actuator RFID chip Valve body RFID chip

The CONEXO pen helps read out information stored in these

RFID chips. The CONEXO app or CONEXO portal is required to

view this information.

5 Correct use

DANGER

Danger of explosion

▶Risk of death or severe injury.

●Do not use the product in potentially

explosive zones.

WARNING

Improper use of the product

▶Risk of severe injury or death.

▶Manufacturer liability and guarantee will be void.

●Only use the product in accordance with the operating

conditions specified in the contract documentation and in

this document.

The product is designed for installation in piping systems and

for controlling a working medium.

The product is not intended for use in potentially explosive

areas.

●Use the product in accordance with the technical data.

6 Order data

The order data provide an overview of standard configurations.

Please check the availability before ordering. Other configurations available on request.

Order codes

1 Type Code

Control valve 566

2 DN Code

DN 8 8

DN 10 10

DN 15 15

DN 20 20

3 Body configuration Code

2/2-way body D

4 Connection type Code

Threaded socket DIN ISO 228 1

Clamp ASME BPE,

face-to-face dimension FTF EN 558 series 7

5 Valve body material Code

ASTM A 351 CF3M, investment casting C1

6 Seal material Code

FPM 4

EPDM 33

7 Voltage/frequency Code

24 V DC C1

8 Control module Code

Positioner S0

Positioner, configured for emergency power supply

module (NC)

Positioner, configured for emergency power supply

module (NO)

9 Control characteristic Code

Modified equal-percentage G

Linear L

10 Kv value Code

63 l/h 63

100 l/h 100

160 l/h 160

1000 l/h 1000

1600 l/h 1600

2500 l/h 2500

11 Actuator version Code

Actuator size 0 0A

12 CONEXO Code

without

Integrated RFID chip for electronic identification

and traceability

Order example

Order option Code Description

1 Type 566 Control valve

2 DN 8 DN 8

3 Body configuration D 2/2-way body

4 Connection type 1 Threaded socket DIN ISO 228

5 Valve body material C1 ASTM A 351 CF3M, investment casting

6 Seal material 4 FPM

7 Voltage/frequency C1 24 V DC

8 Control module S0 Positioner

9 Control characteristic G Modified equal-percentage

10 Kv value 63 63 l/h

11 Actuator version 0A Actuator size 0

12 CONEXO C Integrated RFID chip for electronic identification and traceability

6 Order data

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7 Technical data

7.1 Medium

Working medium: Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and

chemical properties of the body and diaphragm material.

7.2 Temperature

Media temperature: Standard: 0 °C to 90 °C

CIP max. 30 min.

(isolating diaphragm material code 33)

85 °C

Ambient temperature: 0 to 60 °C (code S0, S5, S6)*

* je nach Ausführung und/oder Betriebsparametern (siehe Kapitel Einschalt- und Lebensdauer)

Storage temperature: 0 — 40 °C

* je nach Ausführung und/oder Betriebsparametern (siehe Kapitel Einschalt- und Lebensdauer)

7.3 Pressure

Operating pressure: 0 to 6 bar

All pressures are gauge pressures.

Leakage rate: Seat seal Standard Test procedure Leakage rate Test medium

Metal DIN EN 60534-4 1 IV Air

Kv values:

100

80604020

Kv value [%]

Stroke [%]

Equal-percentage (connection code 1) / linear (connection code 1)

Control charac-

teristic

Seat Ø [mm] Kv value DN 8 DN 10 DN 15

G 3 63 X - -

G, L 3 100 X - -

G 3 160 X - -

G, L 6 250 X - -

G 6 400 X - -

G, L 6 630 X - -

G 11 1000 - X -

G, L 11 1600 - X -

G, L 15 2500 - - X

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7 Technical data

Kv values: Equal-percentage (connection code 88) / linear (connection code 88)

Control character-

istic

Seat Ø [mm] Kv value DN 15 DN 20

G 3 63 X -

G, L 3 100 X -

G 3 160 X -

G, L 6 250 X -

G 6 400 X -

G, L 6 630 X -

G 11 1000 X -

G, L 11 1600 X -

G, L 15 2500 - X

7.4 Product compliance

Food: FDA*

* only for seal material code 33

Machinery Directive: 2006/42/EU

EMC Directive: 2014/30/EU

Interference resistance: DIN EN 61000-6-2

DIN EN 61326-1 (industrial processes)

Interference emission: DIN EN 61000-6-4 (Sep. 2011)

Interference emission class: Class A

Interference emission group: Group 1

EAC: TR CU 010/2011

TR CU 004/2011

7.5 Mechanical data

Protection class: IP 65 acc. to EN 60529

Actuating speed: Max. 3 mm/s

Stroke: 5 mm

Weight: DN 8 4.0

DN 10 4.0

DN 15 3.5

DN 15, code 88 4,2

DN 20, code 88 4.2

Weights in kg

Service life: Control operation - Class C according to EN 15714-2 (1,800,000 starts and 1200 starts per hour).

Open/Close duty - At least 500,000 switching cycles at room temperature and permissible duty

cycle.

Mechanical environ-

mental conditions:

Class 4M8 acc. to EN 60721-3-4:1998

Vibration: 5g acc. to IEC 60068-2-6 Test Fc

Shock: 25g acc. to 60068-2-27 Test Ea

GEMÜ 566

Code S0

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7 Technical data

7.6 Electrical data

Supply voltage Uv: 24 V DC ± 10%

Rating: Actuator size 0 (code 0A) 20 W

Operation: Stepper motor, self-locking

Reverse battery protec-

tion:

Yes

Duty cycle: Control module Positioner (code S0, S5, S6), Open/Close duty

0 10 20 30 40 50 60 70

100

Duty cycle [%]

Ambient temperature [°C]

Globe valve DN 8 - 20

NOTICE

▶The specified characteristics and values apply to the factory setting.

▶With reduced forces, higher duty cycles and/or higher ambient temperatures are possible. At higher force settings the duty

cycle and/or ambient temperature is reduced.

▶IO-Link: Index 0x90 - Subindex 2 - Force

7.6.1 Analogue input signals – Control module Positioner (code S0)

7.6.1.1 Set value

Input signal: 0/4 - 20 mA; 0 - 10 V (function selectable via IO-Link)

Input type: passive

Input resistance: 250 Ω

Accuracy/linearity: ≤ ±0.3% of full flow

Temperature drift: ≤ ±0.1% / 10°K

Resolution: 12 bit

Reverse battery protec-

tion:

Yes (up to ± 24 V DC)

7.6.2 Digital input signals

Inputs: Function selectable via IO-Link (see table Overview of available functions – Input and output sig-

nals)

Input voltage: 24 V DC

Logic level "1": > 15.3 V DC

Logic level "0": < 5.8 V DC

Input current: typically < 0.5 mA

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7 Technical data

Andere Handbücher für 566

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