Grundfos Conex DIS-D Bedienungsanleitung

Conex®DIS-D, Conex®DIS-PR

Instrument amplifier and controller

Installation and operating instructions

GRUNDFOS INSTRUCTIONS

Table of contents

Conex®DIS-D, Conex®DIS-PR

English (GB)

Installation and operating instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Deutsch (DE)

Montage- und Betriebsanleitung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Español (ES)

Instrucciones de instalación y funcionamiento . . . . . . . . . . . . . . . . . . . . . . . . . 50

Français (FR)

Notice d'installation et de fonctionnement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Italiano (IT)

Istruzioni di installazione e funzionamento . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Lietuviškai (LT)

Įrengimo ir naudojimo instrukcija . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

Nederlands (NL)

Installatie- en bedieningsinstructies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142

Polski (PL)

Instrukcja montażu i eksploatacji . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165

Português (PT)

Instruções de instalação e funcionamento . . . . . . . . . . . . . . . . . . . . . . . . . . . 188

Română(RO)

Instrucţiuni de instalare şi utilizare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

Srpski (RS)

Uputstvo za instalaciju i rad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234

Русский (RU)

Руководство по монтажу иэксплуатации . . . . . . . . . . . . . . . . . . . . . . . . . . 257

Türkçe (TR)

Montaj ve kullanım kılavuzu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282

Declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306

English (GB)

English (GB) Installation and operating instructions

Original installation and operating instructions

CONTENTS

Page

1. Symbols used in this document

1. Symbols used in this document 4

2. General information 5

3. Applications 5

4. Safety 5

4.1 Obligations of owner 5

4.2 Avoidance of danger 5

5. Identification 6

5.1 Nameplate 6

5.2 Type key 6

6. Technical data 7

6.1 Instrument versions 7

6.2 General data 7

6.3 Electronic data and functions 7

6.4 Measuring ranges 8

6.5 Factory settings 8

6.6 Dimensions 8

7. Installation 9

7.1 Transport and storage 9

7.2 Unpacking 9

7.3 Installation requirements 9

7.4 Installation 9

8. Commissioning / electrical connections 10

8.1 Terminals 11

8.2 Relay outputs 12

8.3 Current output 12

8.4 Connections for water sensor and

temperature sensor 12

8.5 Connection of measuring cells 13

9. Operation 15

9.1 Control and display elements 15

9.2 Switching the instrument on/off 16

9.3 Instrument mode/menus 16

9.4 Code overview 17

9.5 Instrument settings for commissioning 18

9.6 Instrument settings 18

9.7 Service menu 23

9.8 Program version 23

9.9 Reset to default settings 23

10. Alarm statuses and error messages 24

10.1 Alarm value *01*/*02* 24

10.2 Water sensor *09* / temperature sensor

*12* 24

10.3 Calibration errors *13*/*14*/*10*/*11* 24

11. Fault finding 25

12. Maintenance 26

13. Disposal 26

Warning

Prior to installation, read these installation

and operating instructions. Installation and

operation must comply with local

regulations and accepted codes of good

practice.

Note

These complete installation and operating

instructions are also available on

www.grundfos.com.

Warning

If these safety instructions are not

observed, it may result in personal injury.

Caution

If these safety instructions are not

observed, it may result in malfunction or

damage to the equipment.

Note

Notes or instructions that make the job

easier and ensure safe operation.

English (GB)

2. General information

These installation and operating instructions contain

all information important for users of the Conex®

DIS-D / Conex®DIS-PR:

• technical data

• instructions on commissioning, use and

maintenance

• safety information.

Should you require further information or should you

encounter problems that are not handled in sufficient

depth in this manual, please contact Grundfos. We

shall be pleased to support you with our

comprehensive know-how in the fields of measuring

and control technology as well as water treatment.

We always welcome suggestions on how to optimise

our installation and operating instructions to satisfy

our customers.

3. Applications

The Conex® DIS-D instrument amplifier and

controller is suitable for measuring chlorine (Cl2), or

chlorine dioxide (ClO2) or ozone (O3) in drinking

water, service water or swimming-pool water and for

controlling the measured variable using appropriate

actuators within the applications described in this

manual. Only one of the measured variables (Cl2or

ClO2or O3) should be existent in the water, as the

measurement is carried out non-selectively.

The Conex® DIS-PR instrument amplifier and

controller is suitable for measuring pH and redox in

drinking water, service water or swimming-pool water

and for controlling these variables using appropriate

actuators within the applications described in this

manual.

4. Safety

4.1 Obligations of owner

The owner agrees that only persons complying with

these requirements are allowed to work with the

described device:

• are acquainted with the regulations concerning

working safety and accident prevention

• have been trained in the use of the device

• have read and understood the warning

information and handling symbols.

The owner is also responsible for ensuring that this

manual is kept in the immediate vicinity of the device

and is always available for the operating personnel.

4.2 Avoidance of danger

Warning

Other applications are considered as non-

approved and are not permissible.

Grundfos cannot be held liable for any

damage resulting from incorrect use.

Warning

Do not dismantle the device components!

Cleaning, maintenance and repairs must

only be carried out by authorised

personnel!

The local safety regulations must be

observed!

Switch off the power supply before

connecting the power cable and relay

contacts!

Do not open the device!

Maintenance and repair must only be

carried out by authorised personnel!

Caution

The mounting location must be selected so

that the housing is not subjected to

mechanical loading.

Check that all settings are correct before

starting up the device!

English (GB)

5. Identification

5.1 Nameplate

Fig. 1 Nameplate, Conex®DIS-D

5.2 Type key

TM04 0451 0708

Pos. Description

1 Type designation

2 Model

3 Product name

4 Power consumption [VA]

5 Product number

6 Country of origin

7 Enclosure class

8 Year and week of production

9 Marks of approval, CE mark, etc.

10 Voltage [V]

11 Frequency [Hz]

12 Serial number

DIS-D 1-D, W-G

346-2000-10000

S/N: 08/00207

Conex DIS-D, 230/240V 50/60Hz

15 VA, IP 65

96622392P1108020800207

67 8 9

Example: DIS-D 1-D W -G

Measuring amplifier and

controller

DIS-D

DIS-PR

Dosing

Instrumentation

Standard

Input parameter 1

PpH

R Redox (ORP)

Chlorine (Cl2),

chlorine dioxide (ClO2) or

ozone (O3)

Mounting

W Wall-mounted

Voltage

G 1 x 230/240 V, 50/60 Hz

H 1 x 115/120 V, 50/60 Hz

I 24 VDC

English (GB)

6. Technical data

6.1 Instrument versions

6.1.1 Instrument amplifier

6.1.2 Versions of power supply

• 230/240 V (50/60 Hz)

• 115/120 V (50/60 Hz)

• 24 VDC.

6.2 General data

6.3 Electronic data and functions

6.3.1 Electronics

6.3.2 Instrument amplifier functions

6.3.3 Controller functions

For limit monitor

For interpulse, pulse frequency and continuous

controllers

Type Measured variables

Conex®DIS-D Chlorine, chlorine dioxide or

ozone

Conex®DIS-PR pH/redox and temperature

Enclosure class IP65

Input power Approx. 15 VA

Permissible ambient

temperature 0 °C to +45 °C

Permissible storage

temperature -20 °C to +65 °C

Max. relative humidity 90 % (non-condensing)

Weight 0.8 kg

Enclosure Plastic ABS

Electronics 16-bit microprocessor

Display LCD

Floating relay outputs 1 alarm relay, 1 controller

switching relay

(250 V / 6 A, max. 550 VA)

Signal inputs Measured value

Water sensor

Temperature

(only Conex®DIS-PR)

Signal outputs 1 analog output 0/4 to 20

mA, max. load 500 Ω, for

measured value or

continuous control

Display mode

Measured-value display:

measured value in

physical dimension,

temperature display: in °C

(only Conex®DIS-PR)

Temperature comp.

(Conex®DIS-PR)

Manual or automatic with

Pt100

Calibration Manual Cal with auto-read

function

Measured-value output 0/4 to 20 mA

Controller Selectable as switching or

continuous controller

Controller output for

switching controller

Limit monitor, interpulse

controller (P, PI), pulse

frequency controller (P, PI)

Controller output for

continuous controller 0/4 to 20 mA selectable

Limit

0 to 100 % of measuring range,

adjustable in physical dimension of

measured variable

Hysteresis

0 to 50 % of full-scale value,

adjustable in physical dimension of

measured value

Setpoint

0 to 100 % of measuring

range, adjustable in

physical dimension of

measured value

Proportional band, Xp

0.1 to 3000.0 %,

resolution 0.1 % in the

range 0.1 to 100.0 %,

resolution 1 % in the

range 101.0 to 3000.0 %

Reset time, Tn0 to 3000 s, resolution 1 s

Pulse + pause time

1 to 100 s, resolution 1 s

(only with interpulse

controller)

Minimum ON time,

Tmin

0.1 to 10.0 s, resolution

0.1 s (only with interpulse

controller)

Maximum frequency

1 to 220 pulses per

minute, pulse width 50 ms

(only with interpulse

controller)

Control/switching

direction

Upward or downward

violation selectable

English (GB)

6.4 Measuring ranges

*ForO

3the actual measuring range is limited to 0

to 5 mg/l.

6.5 Factory settings

General factory settings

Conex® DIS-D

Conex® DIS-PR

Further default values, see section 9.4 Code

overview.

6.6 Dimensions

Fig. 2 Conex®DIS

Chlorine Cl2

Chlorine dioxide ClO2

Ozone O3

0 to 2 mg/l; 0 to 20 mg/l*

pH 0 to 14 pH; 2 to 12 pH;

5 to 9 pH

Redox 0 to 1000 mV;

0 to 1500 mV

Pt100 -5 to +120 °C

Current output 0 to 20 mA

Controller Off

Measuring range 0 to 2.00 mg/l

Type of measuring cell AQC-D3/-D13

Water sensor Off

Sensor system pH

Measuring range 0 to 14 pH

Temp. measurement Off, manual temperature

compensation

Water sensor Off

TM03 7204 4506

72,5

105

55,5

165,5

160,5

English (GB)

7. Installation

7.1 Transport and storage

• Transport device carefully, do not drop!

• Store at dry and cool location.

7.2 Unpacking

1. Install as soon as possible after unpacking.

2. Check device for damage.

Do not install or connect damaged devices!

7.3 Installation requirements

• Dry room

• Room temperature of 0 °C to 45 °C

• Vibration-free location.

7.4 Installation

Fig. 3 Drilling diagram

1. Drill three holes (8) as shown in the diagram

and insert the supplied dowels.

2. Screw the screw (A) into the top centre dowel

until it projects by approx. 1 cm. See fig. 4.

3. Loosen the fastening screws of the front panel

and remove the front panel.

4. Hang the instrument on the screw (A).

5. Tighten the instrument with the two screws (B).

6. Mount the front panel of the enclosure.

Fig. 4 Mounting drawing

Note

Retain packing material or dispose of it

according to local regulations.

Caution

If you do not observe the installation

requirements:

• The device may be damaged.

• Faulty measurements may occur.

Warning

Switch off the power supply before

installing!

Enclosure class IP65 is only guaranteed if

the front panel of the terminal enclosure is

closed and the appropriate cable glands or

dummy caps fitted.

TM03 7205 4506

28,5

120

7,25 151

Caution

Enclosure class IP65 is only guaranteed if

the terminal cover is correctly sealed! Do

not damage the terminal cover gasket! The

terminal cover gasket must fit exactly!

TM03 7206 4506

English (GB)

8. Commissioning / electrical

connections

1. Remove the terminal cover on the front of the device.

2. Use the appropriate cable feedthroughs and tighten the screws carefully.

3. Connect the cables used to the terminals according to the Conex®DIS-D/-PR terminal assignment.

4. Close the terminal cover again with correctly positioned gasket.

Warning

Switch off the power supply before

installing!

Enclosure class IP65 is only guaranteed

with the front panel of the terminals

enclosure closed and with appropriate

cable glands or dummy caps.

Warning

Switch off the power supply before

connecting the power supply cable and the

relay contacts! For safety reasons, the

protective conductor must be connected

correctly!

Observe the local safety regulations!

Protect the cable connections and plugs

against corrosion and moisture.

Caution

Before connecting the power supply cable,

check that the supply voltage specified on

the nameplate corresponds to the local

conditions!

An incorrect supply voltage may destroy

the device!

To guarantee electromagnetic compatibility

(EMC), the input and current output cables

must be screened.

Connect the screening to the screen

ground on one side.

Refer to the wiring diagram! Route the

input, current output and power supply

cables in separate cable channels.

Caution

Enclosure class IP65 is only guaranteed if

the terminal cover is correctly sealed! Do

not damage the gasket on the terminal

cover!

The gasket on the terminal cover must be

positioned precisely!

Do not damage the gasket!

Note

Unused terminals must remain open.

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