Grundfos DID BF1, DID BF3 Installation And Operating Instructions Manual

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DID

Installation and operating instructions

GRUNDFOS INSTRUCTIONS

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English (GB) Installation and operating instructions

English (GB)

Original installation and operating instructions

These installation and operating instructions describe Grundfos DID (Dosing Instrumentation Digital).

Sections 1-6 give the information necessary to be able to unpack, install and start up the product in a safe way.

Sections 7-13 give important information about the product, as well as information on service, fault finding and disposal of the product.

CONTENTS

Page

1. General information

1.1 Target group

1.2 Symbols used in this document

1.3 Symbols on the product

2. Safety instructions

3. Receiving the product

3.1 Inspecting the product

3.2 Transporting the product

4. Installation

4.1 Installation location

4.2 Installation of the DID

4.3 Hydraulic connection

4.4 Installing the sensors

4.5 Checking the tightness

5. Starting up the product

5.1 Initial startup

6. Electrical connection

6.1 Terminal connection

6.2 Connecting the sensors to the CU 382 control unit

6.3 Connecting the valve for automatic cleaning

6.4 Connecting further inputs and outputs

6.5 Connecting the CU 382 to the power supply

6.6 Start-up of the operating software

6.7 Sensor initialisation

7. Storing and handling the product

8. Product introduction

8.1 Product description

8.2 Intended use

8.3 Functional principle

8.4 Identification

9. Operation

9.1 Operating elements

9.2 Software overview

9.3 General setup

9.4 Parameter setup

9.5 Controller setup

9.6 Alarm setup

9.7 USB menu / Data transfer

10. Maintenance

10.1 Cleaning

10.2 Functional check

11. Fault finding

12. Technical data

12.1 Hydraulic specifications of DID

12.2 CU 382 control unit

12.3 Weights

12.4 Dimensions

13. Disposal

14. Appendix

14.1 Symbols on the product

10 13 18 21 21

22 23

25 25 28 28

1. General information

1.1 Target group

1.1.1 Qualification and training

The persons responsible for installation, startup and service must be appropriately qualified for these tasks.

If the persons do not have the necessary knowledge, training and instruction must be given. If necessary, training can be performed by the manufacturer or supplier on request.

1.1.2 Obligations of the operating company

• Observe the local safety regulations.

• Instruct the operating persons.

• Provide the stipulated safety equipment and personal

2 2

3 3

3 3 3 4 4

4 5 5 5 5 5 5

6 7 7 7

8 9

protective equipment.

• Arrange regular maintenance.

1.1.3 Obligations of the user

• Read this manual thoroughly before taking the product into operation.

• Observe the recognised health and safety regulations as well as the accident prevention regulations.

• Wear protective equipment in accordance with national health and safety regulations when working on the system and handling chemicals.

1.2 Symbols used in this document

DANGER

Indicates a hazardous situation which, if not avoided, will result in death or serious personal injury.

WARNING

Indicates a hazardous situation which, if not avoided, could result in death or serious personal injury.

CAUTION

Indicates a hazardous situation which, if not avoided, could result in minor or moderate personal injury.

If these instructions are not observed, it may result in malfunction or damage to the equipment.

1.3 Symbols on the product

For symbols on the product see section 14. Appendix.

Prior to installation, read this document. Installation and operation must comply with local regulations and accepted codes of good practice.

2. Safety instructions

4. Installation

WARNING

Electric shock

- Switch off the power supply before connecting the power supply cable and relay contacts.

- Do not dismantle the control unit.

- Installation and connection of the device and the associated supplementary components must only be carried out by qualified persons.

- Maintenance and repair must only be carried out by qualified persons.

- Observe the local safety regulations.

WARNING

Toxic material

- Parts of the DID can be contaminated with dangerous chemicals or pathogenic germs.

- If the DID has been in contact with dangerous chemicals or pathogenic germs, wear protective clothing and take all necessary precautions to prevent endangering your health when installing or dismantling the DID.

Modification of the DID is strictly prohibited.

3. Receiving the product

3.1 Inspecting the product

• Check the received consignment for completeness.

• Check the DID for damage.

• Install as soon as possible after unpacking.

• Do not install or connect damaged products.

3.2 Transporting the product

• Before transporting the DID, empty all pipes, hoses and flow cells, remove the sensors and pack them separately.

• Observe the permissible ambient conditions. See section

12. Technical data.

• Transport the DID carefully, do not drop. Do not expose the DID to strong impact, mechanical loads or vibrations.

• Keep the DID away from corrosive substances, vapours of organic solvents, nuclear radiation and strong electromagnetic radiation.

• Use the original packaging or equivalent to protect the DID during transport.

WARNING

Electric shock

- Switch off the power supply before installation.

- IP65 only applies, if the housing cover and the terminal compartment of the CU 382 are properly closed, and the appropriate cable glands or dummy caps are fitted.

- Installation must be carried out by qualified and authorised persons.

4.1 Installation location

Correct installation is important for proper functioning of the DID.

• Make the DID easily accessible for all tasks.

• Provide sufficient space for all components of the DID.

• Avoid external interferences, such as electric and electromagnetic interferences by leakage current, earth fault of pumps, electric motors, high voltage currents.

• Protect the DID from direct sunlight and rain.

• Provide a reliable power supply for the control unit.

See also section 12. Technical data and the manual "Sensors V1".

4.2 Installation of the DID

DID with flow cell

All parts of the DID with flow cell are assembled on a mounting plate with pre-drilled holes for quick and easy installation.

• Use spacers (min. 10 mm) for installation of the DID with flow cell on a flat wall.

See also sections 8. Product introduction and 12.4 Dimensions.

DID with sensor for tank immersion

The CU 382 control unit of the DID with sensor for tank immersion can be mounted directly on a wall. See also sections 8. Product

introduction and 12.4 Dimensions.

4.3 Hydraulic connection

See also the labels on the mounting plate as well as the sections

12. Technical data and 14. Appendix.

The maximum flow through the flow cell of the DID is limited by the integrated flow restrictor.

Use a vented outlet or a pressure-loading valve to avoid siphon effect. Do not install a shut-off valve in the outlet line.

English (GB)

4.3.1 Installing the measuring water inlet and outlet

Hose

Union nut

Tensioning ring

Cone part

13 579

RS485

11 13 15 17 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53

2 4 6 8 10 12 14 16 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 55 5418

12 V Out

GND

4/20 #1

4/20 #2

4/20 #3

4/20 ln #1

ln #1

ln #2

Flow #1

RS485

MOD 1

MOD 2

Relay 1 Relay 2

 Err

RS485

Valve

Clean in

4/20 #1

4/20 #2

4/20 #3

4/20 ln #1

ln #1

ln #2

Flow #1

RS485

MOD 1

MOD 2

Relay 1 Relay 2

 Err

90...240 VAC

A-

B+

English (GB)

1. Remove the blind plugs from the inlet thread and the outlet thread of the flow cell.

Fig. 1 Blind plug

2. Connect the Rp 1/2" hose adaptor fittings to the inlet and the outlet.

– The Rp 1/2" hose adaptor fittings are included in the

standard delivery of the DID.

3. Assemble the inlet and the outlet hose as follows: – Push union nut and tensioning ring across the hose. – Push the cone part fully into the hose, see fig. 2. – Attach the cone part with hose to the adaptor fitting. – Tighten the union nut manually. Do not use tools.

Fig. 2 Connecting the inlet hose

Avoid high loads caused by long or heavy hoses hanging from the outlet port of the flow cell. A strain-relief for the outlet hoses may be required.

4.4 Installing the sensors

All sensors used in the DID are packed separately to avoid damage. They have to be prepared before installation according to the "Installation" section in the manual "Sensors V1" supplied with the sensor.

• For installation of the sensors in the flow cell, see the manual

"Sensors V1" supplied with the sensors.

• As soon as the sensors are ready for operation, they must be

wetted.

5. Starting up the product

5.1 Initial startup

WARNING

Electric shock

- Switch off the power supply before startup.

- IP65 only applies, if the housing cover and the

TM06 5927 0316TM04 1155 0110

1. Connect all sensors to the CU 382 control unit. See also section 6.2 Connecting the sensors to the CU 382 control unit.

2. Slowly open the inlet valve.

3. Check the hydraulic system of the DID for leakages.

terminal compartment of the CU 382 are properly closed, and the appropriate cable glands or dummy caps are fitted.

- Initial startup must be carried out by qualified and authorised persons.

6. Electrical connection

6.1 Terminal connection

WARNING

Electric shock

- Switch off the power supply of the DID and all devices you plan to connect before terminal connection.

- Terminal connection must be carried out by qualified and authorised persons.

6.1.1 Connecting the terminals

1. Remove the two cross-head screws on the terminal compartment of the CU 382 control unit.

2. Open the terminal compartment.

3. Connect the terminals according to the terminal connection plan shown in fig. 3.

• Sensors equipped with electrolyte and membrane cap must

4.5 Checking the tightness

1. Carefully open the inlet valve and check for any leakage of the

2. Check if any air bubbles are visible within the hose.

3. Purge the bubbles out by temporary increase of the flow.

remain powered.

flow cell assembly.

TM06 5958 0316

Fig. 3 Terminal connection plan

Description and use of the terminals

Terminal Description Use

1Phase 2 Neutral 3PE 4PE

5-8 Unused, can be used to connect S::CAN sensors

9 12 V output

Cleaning valve output (provides

power for the valve +12 V) GND, for cleaning valve and

external trigger 12 External trigger for cleaning valve 13 4-20 mA output #1 (+) 14 4-20 mA output #1 (-) 15

Shield connections (optional) 16

17 4-20 mA-output #2 (+) 18 4-20 mA-output #2 (-) 19

Shield connections (optional) 20

21 4-20 mA-output #3 (+) 22 4-20 mA-output #3 (-)

Power supply for 4-20 mA input 23

(only for passive sources) 24 4-20 mA-input #1 (-) 25 4-20 mA-input #1 (+) 26 Shield connection (optional)

Digital input #1 (+), relay to switch 27

on/off or as pulse source 28 Digital input #1 (-)

Digital input #2 (+), relay to switch 29

on/off or as pulse source 30 Digital input #2 (-)

Flow #1, flow switch of bypass flow 31

cell, pre-wired in BF1/BF3

Flow #1, flow switch of bypass flow 32

cell, pre-wired in BF1/BF3 33 RS485 A34 RS485 B+ 35 RS485 GND 36 RS485 shield

37-46 Unused, for later add-ons

Relay 1-NO, switches on/off or 47

provides pulse frequency 48 Relay 1-C, common connector

Relay 2-NO, switches on/off or 49

provides pulse frequency 50 Relay 2-C, common connector

Alarm relay NO 51

Relay closes on alarm 52 Alarm relay C, common connector

Alarm relay NC 53

Relay opens on alarm

Alarm relay C, common connector, 54

duplication of 52

Power supply

(100-240 V,

50-60 Hz)

Cleaning valve

control

Analog outputs

Analog input

Digital inputs

Flow cell - flow

switch

Modbus to

upper controls

(CU 382 is

slave)

Digital output

(with relays)

Alarm relay

6.2 Connecting the sensors to the CU 382 control unit

All sensors for the DID have plugs. Sensors for immersion have fixed cables with plugs.

1. Make sure that the sensor plug and the socket of the CU 382 control unit are dry and clean.

– Otherwise communication errors may occur and the DID

might be damaged.

2. Connect the sensor to a compatible socket on the CU 382 control unit using the connection cable provided.

3. Cover the connectors that are not used with protective caps.

6.3 Connecting the valve for automatic cleaning

Only DID with sensor for tank immersion with valve for automatic cleaning:

• Connect the valve to terminals 10 ("Valve", "12 VDC") and 11

(GND). See fig. 3.

• If an external cleaning signal is used, connect the signal line to

terminal 12 ("Clean In", minimum 5 V).

6.4 Connecting further inputs and outputs

Observe the supplier manuals when connecting actuator devices, such as dosing pumps or regulators.

6.5 Connecting the CU 382 to the power supply

WARNING

Electric shock

- Switch off the power supply before connecting the CU 382 control unit.

- IP65 only applies, if the housing cover and the terminal compartment of the CU 382 are properly closed, and the appropriate cable glands or dummy caps are fitted.

- Electrical connection must be carried out by qualified and authorised persons.

• Install an earth leakage circuit breaker for the power supply.

• If the installation is in an area prone to lightning strikes, install surge protection.

• Use an AC power supply with an earthed conductor wire.

– PE: potential earth

• Connect the process medium (e.g. waste water) to the same earth ground with less than 0.5 Ohm.

6.6 Start-up of the operating software

If the CU 382 control unit is connected to the power supply, it starts up and shows the s::can logo for 5 seconds. At first start-up or if the internal settings have been reset to default, the CU 382 control unit starts with the selection of the language. See also section 9.3.7

After this, the parameter screen is shown and the most recent information is displayed.

Select language...

6.7 Sensor initialisation

Every sensor that is connected to the CU 382 control unit must be installed and initiated individually. This can be done using the software-supported initialisation process.

• Connect only the sensor you want to initialise to the CU 382.

– An individual address is allocated to the initialised sensor.

If no sensor was connected before, the CU 382 jumps into the "Add MODBUS sensor..." menu to check for connected sensors, right after setting the language.

English (GB)

7. Storing and handling the product

12 13 14

15 15

W

12 13 14

English (GB)

• Before storing the DID, empty all pipes, hoses and flow cells, remove the sensors and pack them separately.

• Observe the permissible ambient conditions. See section

12. Technical data.

• Do not expose the DID to strong impact, mechanical loads or vibrations.

• Keep the DID away from corrosive substances, vapours of organic solvents, nuclear radiation and strong electromagnetic radiation.

• Use the original packaging or equivalent to protect the DID during storage.

8. Product introduction

8.1 Product description

TM06 8089 3416

Fig. 5 Components of DID with immersed sensor

Pos. Description

1 Water inlet 2 Inlet valve 3 Inlet strainer 4 Flow restrictor, mechanical 5 Flow detector, digital

6 Flow cell for up to three sensors 6a Sampling valve 6b Sampling point 6c Water outlet

7 Sensors

8 CU 382 control unit

9 Opening for power supply and sensor cables

TM06 8088 3416

Fig. 4 Components of DID with flow cell

10 Screws for the terminal compartment 11 Latch of CU 382 cover 12 Cable gland for power supply 13 Connectors for Modbus sensors 14 Cable gland for signal inputs and outputs 15 Holes for wall mounting 16 Sensor holder 17 Protective cover 18 Mounting plate 19 DID nameplate

8.2 Intended use

10,11,12 13 14

2 3

The DID is designed for online monitoring of water quality parameters and offers control functions for these parameters.

The DID must be used in accordance with the instructions given in this manual. The values mentioned in this manual must be observed.

8.3 Functional principle

The CU 382 control unit has a display and 7 operating buttons on the front. The operating software starts automatically when the CU 382 is powered-on.

The CU 382 control unit collects and displays readings from all sensors via a digital bus connection. The CU 382 control unit includes a PID (Proportional-Integral-Derivative) controller. With the PID controller and dosing units, a closed control loop can be set up.

The hydraulic part of the DID manages the complete water flow from the inlet to the outlet. This includes filtration, pressure reduction, flow restriction and flow control. The DID comprises specifically designed flow cells for mounting of the sensors and appropriate sampling.

8.4 Identification

8.4.1 Nameplate

Fig. 6 Nameplate on the CU 382 control unit

Pos. Description

1 Manufacturer and country of origin 2 s::can product name 3 Number of sensors 4 Bar code 5 Serial number (S/N) 6 Enclosure class 7 Certification marks 8 QR code

9Type 10 Voltage [V] 11 Frequency [Hz] 12 Power consumption [W] 13 Humidity limits 14 Temperature limits

Fig. 7 Nameplate on the DID

Pos. Description

1 s::can product name 2 Parameter 3 Mounting type 4Type 5 Part number 6 Bar code 7 Serial number (S/N)

8.4.2 Type key

Example: DID-3 BF3-FCL2/TCL2/pH

Code Description

CU 382 control unit variants

DID-1

DID-3

CU 382-1 for 1 parameter + temperature, 100-240 VAC, 50-60 Hz

CU 382-3 for 3 parameters + temperature, 100-240 VAC, 50-60 Hz

BF1 Bypass flow cell, 1 sensor

TM06 5920 0316

Installation variant

BF3 Bypass flow cell, 3 sensors TI1 Tank immersion, 1 sensor TI2 Tank immersion, 2 sensors FCL2 Free chlorine 0-2 ppm FCL20 Free chlorine 0-20 ppm TCL2 Total chlorine 0-2 ppm TCL20 Total chlorine 0-20 ppm CDI2 Chlorine dioxide 0-2 ppm CDI20 Chlorine dioxide 0-20 ppm

Parameters/ Sensors

HP2 Hydrogen peroxide 0-200 ppm HP20 Hydrogen peroxide 0-2000 ppm PA2 Peracetic acid 0-200 ppm PA20 Peracetic acid 0-2000 ppm pH pH 2-12 pH up to 10 bar and 70 °C

ORP

CND

ORP, -2000 mV to +2000 mV up to 10 bar, up to 70 °C

Conductivity, 1-500,000 µS/cm (2-42 PSU), up to 20 bar, up to 70 °C

Remarks:

• All sensors include temperature measurement

• Disinfectant parameters (FCL,TCL, CDI, HP or PA) are only possible with BF1 or BF3

• BF1 and BF3 include flow detection

• BF1 and BF3 systems include 1.0 m sensor cables

• Installation variants TI1 and TI2 are only possible for parameters PH, ORP or CND

• TI1 and TI2 systems include 7.5 m sensor cable(s)

• Mains cable is generally not included, please select and order from accessories list.

English (GB)

TM06 8610 0817

9. Operation

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





1 2 3









English (GB)

9.1 Operating elements

Fig. 8 CU 382 operating elements

Pos. Description

1 Power LED, green

Communication LED, orange

• Flashes during communication with a sensor. 3USB slot 4 Display

Operating buttons

TM06 5854 0216

[Back] button

• Exits the current menu

[Up] button

• Moves the marker to the line above – The first character of the selected

line is a triangle

• Increases values

[Function] button

• Enters the setup menus

• Disables or deletes values

[Left] button

• Moves the marker to the left

[OK] button

• Enters the selected menu

• Confirms the selected line or value

• Acknowledges alarms

[Right] button

• Moves the marker to the right

[Down] button

• Moves the marker to the line below – The first character of the selected

line is a triangle

• Decreases values

9.2 Software overview

The CU 382 has four different screens and menus, which can be selected by the [Right] and [Left] buttons. The default screen is the "Parameter" screen.

When pressing the [Back] button several times in a submenu, you come back to one of the following screens:

Status Parameter Controller Alarm

Status

Version : V7.05B1 Serial : 9999999 Waiting 1 s

YYYY/MM/DD hh:nn:ss 22.1

> < ∨

►

General setup Parameter setup Controller setup Alarm setup

Manage sensors

►

Cleaning1 Monitor... Settings ... PID/2-P/None

Meas. settings Display settings... Source: Date/Time Alarm settings... Output: DI/mA MODBUS slave Output: Output settings... Update software Output settings... Alarm settings... Select language... pH compensation... Reset state Service Parameter info... Diagnosis Remove parameter

►

9.2.1 Status screen 9.2.2 Parameter screen

Status >

Version : V7.05B1 Serial: 9999999 Waiting 1 s

2015/Oct/05 16:40:49

"Version :" Software version "Serial:" Serial number of the CU 382 "Waiting" Waiting time until the next action (start of

measurement or start of cleaning) starts. The waiting time can be set in the "Meas. settings" menu.

"YYYY/MM/DD" Current date and time

P1/3 pH

9.49 Type: PID/Running %ls below

Calibrate expert...

Temp.:

< ∨

pH >4-20mA #2 lower alarm limit AV/SP: 6.86/7.00 (ext.)

Setpoint...

►

C2/2

15 % YYYY/MM/DD

Acknowledgment of alarms

►

Up to 8 parameters can be configured and displayed in the parameter screen, for example:

• Sensor reading

• Analog input

• Digital input

• Flow guard Scroll through the list of configured parameters with the [Up] and

[Down] buttons.

< ∨ P1/3 FCL >

►

0.531

7.8

English (GB)

AP001 A1/1

FCL mg/l

"FCL" Parameter name "mg/l" Parameter unit "pH" Parameter name

Calibration

"Span" calibration and "Offset" calibration can be started directly from the parameter screen. For the calibration procedures, see

Calibrate expert...

9.4.1

9.2.3 Controller screen

English (GB)

Up to 3 controllers can be configured and displayed. Scroll through the list of controllers with the [Up] and [Down]

buttons.

9.3 General setup

In the "Setup" menu, general settings can be made.

• Press the [Function] button in the status screen to open the "Setup" menu.

< ∧ C2/2 pH >

15 %

Type: PID/Running pH >4-20mA #2 AV/SP: 6.86/7.00 (ext.)

"C2" Controller 2 "15 %" Output of the controller in % "Type:" Controller type: "2-P" or "PID"

Controller status

•"Running": the controller is running and dosing is activated

•"Stopped": the controller is stopped and no dosing takes place

For more information see section 9.5 Controller

setup.

"pH" Input parameter

• Input options: sensor reading, analog input, digital input

">4-20mA #2" Output of the controller

• Output options: analog outputs (4-20mA), digital outputs (PULSE or PWM)

"AV/SP" "AV" is the actual value (input parameter reading)

"SP" is the setpoint (desired value of the input parameter reading) Source of the setpoint:

•"External"

•"Manual"

Adjusting the output manually

1. Press [OK].

2. Select a value with the [Up] and [Down] buttons.

3. Confirm with [OK]. – The controller type changes to "Hand".

4. Press [OK] again to go back.

5. Press the [Function] button to clear the manual value of the output.

– The value changes to "---".

6. Press [OK] to set the controller back to "2-P" or "PID".

9.2.4 Alarm screen

< AP001 A1/1

2015/Oct/05 16:42:21

Setup

∨

► Manage sensors...

Cleaning 1...

Meas. settings...

Date/Time...

MODBUS slave...

Setup

∧

► MODBUS slave...

Update software...

Select language...

Service...

Diagnosis...

Submenu Settings

"Manage sensors..."

"Cleaning 1..."

"Meas. settings..."

"Date/Time..." Adjust date and time.

"MODBUS slave..."

"Update software..."

"Select language..." Choose the operating language.

"Service..."

"Diagnosis"

9.3.1 Manage sensors

Manage sensors

► pH::lyser

chlori::lyser digital in #1

Add sensor...

Add, remove, configure sensors or parameters.

DID with immersed sensor and cleaning device: Configure cleaning device.

Set the measurement interval between 199 s.

If CU 382 is used as MODBUS-Slave: Change MODBUS settings.

Update the software of the control unit via the USB port.

Make additional settings and function checks. This menu is protected by a password and should only be opened by an authorised person.

Only for service, if the DID is sent back to the manufacturer.

%ls below

lower alarm limit

"AP001 A1/1" The amount of alarms and the number of the

selected alarm "2015/Oct/05" The date of occurrence of the alarm "16:42:21" The time of occurrence of the alarm "%ls below" "lower alarm limit"

An alarm can be acknowledged with [OK]. If the reason of the alarm is still present, a new alarm will be generated immediately.

The alarm message

"pH::lyser/0/1" "chlori::lyser/0/2" "digital in #1" Configured inputs (digital or analog)

"Add sensor..." Add a new sensor

Names of the connected sensors

Sensor configuration

• Select a sensor or an input with the [UP] and [DOWN] buttons.

Confirm with [OK].

– The "Sensor configuration" menu opens.

Sensor configuration

► Configure...

Add parameters...

Remove

Configure...

• Select "Configure..." with the [Up] and [Down] buttons.

Confirm with [OK].

– The "Configure..." menu opens.

Configure...

► Type: 4-20mA

The "Configure..." menu is available for analog and digital inputs. If an analog input is chosen, the following settings can be

configured:

•"0-20mA"

•"4-20mA"

Configure...

► Type: State

Invert pol. : No

Removing a sensor

1. Select "Remove" with the [Up] and [Down] buttons.

2. Confirm with [OK]. The sensor and the parameters for the sensor are removed. If an

input of a controller is linked to the sensor or parameter, the controller is deactivated.

Adding a new sensor

1. Select "Add sensor..." in the "Manage sensors" menu with the [Up] and [Down] buttons.

2. Confirm with [OK]. – The "Add new sensor" menu opens.

Add new sensor

► Add 0/4-20mA...

Add digital in...

Add MODBUS sensor...

• To add an analog sensor select "Add 0/4-20mA..." with the

[Up] and [Down] buttons. Confirm with [OK].

• To add a digital sensor select "Add digital in..." with the [Up]

and [Down] buttons. Confirm with [OK].

• To add a MODBUS sensor select "Add MODBUS sensor..."

with the [Up] and [Down] buttons. Confirm with [OK].

– The MODBUS port for a new sensor is searched and the

new sensor is added to the sensor list automatically. No further interaction is required.

After adding a sensor, a parameter has to be added. See section

Adding a parameter.

9.3.2 Cleaning device

The "Cleaning 1..." menu is used for the DID with sensor for tank immersion, if an automatic cleaning device is installed.

English (GB)

Configure...

► Type: Count

Interval [s] : 60

If a digital input is chosen, the following settings can be configured:

•"State": Depending on the contact type of the digital input, the result is 1 or 0.

– The contact type of the digital input can be changed with

"Invert pol. :".

•"Count": Counts the digital pulses within the interval.

– The interval can be defined with "Interval [s] :".

Adding a parameter

Add para.

► Add pH

Add pH-mV Add Temp.:

1. Select a parameter with the [Up] and [Down] buttons.

2. Confirm with [OK].

Cleaning 1...

► Interval [s] : 120

Duration[s] : 2 Wait [s] : 0

"Interval [s] :" The time between two cleaning actions "Duration[s] :" The time the cleaning device is activated for one

cleaning action

"Wait [s] :" The time before starting a new measurement

after a cleaning action is finished

Changing the cleaning interval

1. Select "Interval [s] :" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the interval value with the [Up] and [Down] buttons. Confirm with [OK].

Changing the cleaning duration

1. Select "Duration[s] :" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the duration value with the [Up] and [Down] buttons. Confirm with [OK].

Changing the delay before a new measurement

1. Select "Wait [s] :" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the delay value with the [Up] and [Down] buttons. Confirm with [OK].

9.3.3 Measurement settings

English (GB)

Meas. settings

► Interval [s] : 5

9.3.5 MODBUS slave

If the CU 382 is used as a Modbus slave, the connection settings can be configured in the "MODBUS slave" menu.

MODBUS slave

► Address: 1

Parity: Odd Baudrate: 38400

"Interval [s] :"

Changing the measurement interval

1. Select "Interval [s] :" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the interval value with the [Up] and [Down] buttons. Confirm with [OK].

– This changes also the sampling interval of the analog and

digital inputs.

9.3.4 Date/Time

Date/Time

► Year : 2016

Month : Jan Day : 8 Hour : 6 Minute : 43

Changing the year

1. Select "Year :" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the year value with the [Up] and [Down] buttons. Confirm the new year with [OK].

Changing the month

1. Select "Month :" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the month value with the [Up] and [Down] buttons. Confirm the new month with [OK].

Changing the day

1. Select "Day :" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the day value with the [Up] and [Down] buttons. Confirm the new day with [OK].

Changing the hour

1. Select "Hour :" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the hour value with the [Up] and [Down] buttons. Confirm the new hour with [OK].

Changing the minute

1. Select "Minute :" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the minute value with the [Up] and [Down] buttons. Confirm the new minute with [OK].

Time between two measurements in a range of 1-99 seconds.

"Address:" The Modbus ID. The address of each device must

be unique in the Modbus environment. "Parity:" The parity of the communication with RS 485 bus "Baudrate:" The baud rate of the communication with RS 485

bus

Changing the Modbus address

1. Select "Address:" with the [Up] and [Down] buttons. Confirm

with [OK].

2. Change the address value with the [Up] and [Down] buttons.

Confirm with [OK].

Changing the parity

1. Select "Parity:" with the [Up] and [Down] buttons. Confirm with

[OK].

2. Change the parity with the [Up] and [Down] buttons. Confirm

with [OK].

Changing the baud rate

1. Select "Baudrate:" with the [Up] and [Down] buttons. Confirm

with [OK].

2. Change the baud rate with the [Up] and [Down] buttons.

Confirm with [OK].

9.3.6 Update software

The operating software of the CU 382 control unit can be updated in the field with a USB stick. See also section 9.3.6

software

• To activate the software, press the [Function] button and keep

9.3.7 Select language...

Changing the operating language of the CU 382 control unit

1. Select the desired language with the [Up] and [Down] buttons.

2. Confirm the new language with [OK].

it pressed.

Update software

Press FUNC key and

keep pressed!

Select language...

► English

Deutsch

Francais

Update

9.3.8 Service

Setup

► Access code: 0001

P1 FCL/mg/l

∧

► Output: 4-20mA #1

Output settings...

pH compensation...

Parameter info...

Remove parameter

English (GB)

Use the "Access code:" "0001" to open the "Service" menu.

Service

∨

► 4-20mA Outputs

0/4-20mA Inputs

Internal SD-card

Digital Outputs

Digital Input

Service

∧

► Digital Input

Internal Sensors

USB

Date/Time...

Hardware

Service

∧

► Date/Time...

Hardware

Serial number

Communication test

Modules

The "Service" menu allows the following:

"4-20mA Outputs" Test and recalibrate the 4-20 mA outputs "0/4-20mA Inputs" Test and recalibrate the 0/4-20 mA inputs "Internal SD-card" Format the SD card "Digital Outputs" Switch all digital outputs manually "Digital Input" Read in all digital inputs "Internal Sensors" Read in all internal sensors "USB" Measure the performance of the USB stick "Date/Time..." Set the time and the date "Hardware" Read out the hardware revision "Serial number" Serial number of the CU 382 "Communication

test" "Modules" Check the integrated plug-in modules

Check the communication with the sensors and external devices

9.4 Parameter setup

In the parameter setup menu, a parameter can be calibrated, monitored, linked to an alarm, linked to an output or removed.

P1 FCL/mg/l

∨

► Calibrate expert...

Monitor...

Display settings...

Alarm settings... Output: 4-20mA #1

Submenu Settings

"Calibrate expert..." Calibrate a parameter

"Monitor..."

"Display settings..."

"Alarm settings..."

"Output:" Allocate an output to a parameter value

∨

"Output settings..."

"pH compensation..."

"Parameter info..."

"Remove parameter"

9.4.1 Calibrate expert...

Before calibration make sure that the parameter value is stable.

Depending on the connected sensor, several types of calibration can be performed.

•"Local" is set by default. "Local" calibration is performed by the

user during operation.

•"Global" is used for factory calibration. "Global" is performed

by the manufacturer of the sensors.

Depending on the sensor type, different "Local" calibration modes can be chosen in "Mode:":

•"Offset"

•"Linear"

•"Span"

Sensor type Parameter Mode:

pH::lyser, redo::lyser

chlori::lyser chlodi::lyser, peroxy::lyser, hyper::lyser

condu::lyser Conductivity Span

See the manual "Sensors V1" for more detailed information.

Display the raw value and the status of the parameter and the sensor

Configure the appearance of the parameter

Configure the alarm-trigger of the parameter

Configure the selected output for the parameter

Enable or disable the software pH compensation for the chlorine sensor

Display a summary of the parameter settings

Remove the parameter

pH, ORP Offset, Linear

, ClO2, H2O2,

PAA

Span

"Offset" calibration

English (GB)

P2 Calibrate expert...

∨

► Type: Local

Mode: Offset

Perform Calibration Value: 7.77 Lab 1: 7.8

P2 Calibrate expert...

∧

► Perform Calibration

Value: 7.77 Lab 1: 7.8 Sample 1 : 54.34 Offset -1.85

"Type:" Calibration type: "Local" (default) or "Global" (for

factory calibration) "Mode:" Calibration mode: "Offset", "Linear", "Span" "Value:" The value measured in the current sensor

calibration "Lab 1:" The value received from the analysis of the sample

with a reference method "Sample 1 :" The raw value of the sample measured by the

Performing "Offset" calibration

The "Offset" calibration is an in-situ calibration. The sensor must not be removed from the flow cell.

1. Select "Offset" in the "Mode:" entry field with the [Up] and

[Down] buttons. Confirm with [OK].

2. Take a sample of approx. 10 ml.

3. While taking the sample, select "Sample 1 :" with the [Up] and

[Down] buttons. Confirm with [OK]. – The raw value of the sample is measured and stored in the

sensor.

4. Analyse the sample with a reference method and enter the

result into the "Lab 1:" field with the [Up] and [Down] buttons.

5. Select "Perform Calibration" with the [Up] and [Down].

Confirm with [OK].

– The calibration process starts. The calibration result is shown in "Value:". The calibration coefficient is shown in "Offset", and stored in the

sensor.

Performing "Linear" calibration

1. Select "Linear" in the "Mode:" entry field. Confirm with [OK].

2. Take the sensor out of the flow cell or the tank.

3. Immerse the sensor into a beaker with the first reference

solution for "Sample 1 :".

4. Let the sensor adapt to the solution until the displayed value

is stable, before measuring the raw value.

5. Read the value on the label of the first reference solution.

Select the value in the "Lab 1:" field with the [Up] and [Down]

buttons. Confirm with [OK].

– Use a temperature-compensated value.

– The entire measuring range that can be expected at the

location should be covered between "Sample 1 :" and "Sample 2 :".

sensor. The raw value can have a different unit.

Before taking a sample for calibration, flush the sampling point 3-4 times with approximately 10 ml each time.

6. Select "Sample 1 :" with the [Up] and [Down] buttons. Confirm with [OK].

– The measured raw value is shown and stored in the sensor.

7. Carefully rinse the sensor with distilled water three times before measuring the second value.

8. Immerse the sensor into a beaker with the second reference solution for "Sample 2 :".

9. Let the sensor adapt to the solution until the displayed value is stable, before measuring the raw value.

10. Read the value on the label of the second reference solution. Select the value in the "Lab 2:" field with the [Up] and [Down] buttons. Confirm with [OK].

– Use a temperature-compensated value.

11. Select "Sample 2 :" with the [Up] and [Down] buttons. Confirm with [OK].

– The measured raw value is shown and stored in the sensor.

12. Select "Perform Calibration" with the [Up] and [Down] buttons. Confirm with [OK].

– The calibration process starts.

The calibration result is shown in " The calibration coefficients are shown in "Offset" and "Slope",

and stored in the sensor.

"Span" calibration

P1 Calibrate expert...

∨

► Type: Local

Mode: Span

Perform Calibration Value: 0.50 Private: 3.0

P1 Calibrate expert...

∧

► Value: 0.50

Private: 3.00 Lab 1: 0.50 Sample 1 : 3.00 Slope 6.00

"Type:" Calibration type: "Local" (default) or "Global" (for

factory calibration) "Mode:" Calibration mode: "Offset", "Linear", "Span" "Value:" The value measured in the current sensor

calibration "Private:" Internal sensor value which is only relevant for

"Lab 1:" The value received from the analysis of the sample

"Sample 1 :" The raw value of the sample measured by the

"Slope" The calibration coefficient

service.

If a pH::lyser or redo::lyser is connected, this value

is the quality factor of the sensor. 0 means bad

quality and 1 means perfect quality.

If another sensor connected, this value is the

currently measured raw value of the sensor.

with a reference method can be entered.

sensor is displayed. The raw value can have a

different unit.

Value:".

Performing "Span" calibration

The "Span" calibration is an in-situ calibration. The sensor must not be removed from the flow cell.

1. Select "Span" in the "Mode:" entry field with the [Up] and [Down] buttons. Confirm with [OK].

Before taking a sample for calibration, flush the sampling point 3-4 times with approximately 10 ml each time.

2. Take a sample of approx. 10 ml.

3. While taking the sample, select "Sample 1 :" with the [Up] and [Down] buttons. Confirm with [OK].

– The raw value of the sample is measured and stored in the

sensor.

4. Analyse the sample with a reference method and enter the result into the "Lab 1:" field with the [Up] and [Down] buttons.

5. Select "Perform Calibration" with the [Up] and [Down] buttons. Confirm with [OK].

– The calibration process starts.

The calibration result is shown in "Value:". The calibration coefficient is shown in "Slope", and stored in the

sensor.

9.4.2 Monitor...

The "Monitor..." menu shows the raw value and status information of the chosen parameter and sensor. The operator can identify problems with the sensors in the "Monitor..." menu.

P2 Monitor...

∨

► Value: 7.8

Private: 0.99 S-Status: 0000 S-Status(Pri): 0000 P-Status: 0000

P2 Monitor...

∧

► Private: 0.99

S-Status: 0000 S-Status(Pri): 0000 P-Status: 0000 P-Status(Pri): 0000

"Value:" The value measured in the current sensor

calibration

"Private:" Internal sensor value which is only relevant for

service. If a pH::lyser or redo::lyser is connected, this value

is the quality factor of the sensor. 0 means bad quality and 1 means perfect quality. If another sensor connected, this value is the currently measured raw value of the sensor.

"S-Status:" Sensor status (see manual "Sensors V1"). If "0000"

is displayed, the status is ok.

"P-Status:" Parameter status (see manual "Sensors V1"). If

"0000" is displayed, the status is ok.

9.4.3 Display settings...

In the "Display settings..." menu the appearance of the parameter on the parameter screen and in the stored parameter files can be configured.

P2/Display settings...

► Name: pH 1

Unit: Disp. Format: 2

Load Defaults

"Name:": Name of the parameter "Unit:": Unit of the parameter "Disp. Format:" Number of decimal places that are displayed "Load Defaults" Reload default display settings

Changing the name of the parameter

1. Select "Name:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the name of the parameter with the [Up], [Down], [Left] or [Right] buttons. Confirm with [OK].

Changing the unit of the parameter

1. Select "Unit:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the unit of the parameter with the [Up], [Down], [Left] or [Right] buttons. Confirm with [OK].

Changing the number of decimal places

1. Select "Disp. Format:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the number of decimal places with the [Up] and [Down] buttons. Confirm with [OK].

Reloading the default display settings

1. Select "Load Defaults" with the [Up] and [Down] buttons. Confirm with [OK].

2. The default display settings are loaded from the sensor. – All modifications of the display settings are documented in

the logbook of the CU 382 control unit.

9.4.4 Alarm settings...

In the "Alarm settings..." menu a lower and upper limit for an alarm can be defined. If the upper or lower limit is exceeded, an alarm is generated. Depending on the controller settings, the alarm can stop the controller.

• If in the "Alarm settings..." menu for the controller "Stop on

Alarm:" is set to "Yes", and "Require ack.:" is set to "No", the controller starts running again automatically, when the parameter is back in the limits.

• If in the "Alarm settings..." menu for the controller "Stop on

Alarm:" is set to "Yes", and "Require ack.:" is set to "Yes", the alarm must be confirmed manually to start the controller again, when the parameter is back in the limits.

9.4.5 Outputs

The following outputs can be selected:

• Analog output: "4-20mA #1", "4-20mA #2", "4-20mA #3"

• Digital output: "Level", "PULSE", "PWM"

Changing the output

1. Select "Output:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the output with the [Up] and [Down] buttons. Confirm with [OK].

9.4.6 Output settings...

In the "Output settings..." menu a parameter can be allocated to an analog output or a digital output.

Analog outputs

P2 Output settings...

► [4mA]: 0.00

[20mA]: 14.00

"[4mA]:" The parameter value for 4 mA "[20mA]:" The parameter value for 20 mA

Parameter values between these two limits are calculated according to a linear calibration.

Assigning the parameter value for 4 mA

1. Select "[4mA]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the parameter value with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

Assigning the parameter value for 20 mA

1. Select "[20mA]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the parameter value with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

Digital outputs

The following output types can be defined:

• Level

• PULSE

• PWM

Level

P2 Output settings...

► Type: Level

Threshold: 7.00

"Threshold:""Threshold:" defines the limits for 0 or 1.

Below the defined threshold the output is 0 (Relay NO = open). Above the defined threshold the output is 1 (Relay NO = closed).

Changing the digital output to "Level"

1. Select "Type:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Select "Level" with the [Up] and [Down] buttons. Confirm with [OK].

– An additional row is shown.

Changing the threshold value

1. Select "Threshold:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the threshold value with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

PULSE

P2 Output settings...

► Type: PULSE

[0%]: 0.00 [100%]: 14.00 Pulses [Min]: 180

"[0%]:" Parameter value for 0 % output (0 pulses/min). "[100%]:" Parameter value for 100 % output (maximum pulses/

min).

"Pulses [Min]:"

Changing the digital output to "PULSE"

1. Select "Type:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Select "PULSE" with the [Up] and [Down] buttons. Confirm with [OK].

– Three additional rows are shown.

Assigning the parameter value for 0 % output

1. Select "[0%]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the parameter value for 0 % output with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

Assigning the parameter value for 100 % output

1. Select "[100%]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the parameter value for 100 % output with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

Changing the maximum of pulses/min for 100 % output

1. Select "Pulses [Min]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the maximum pulses/min value with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

PWM

∨

► Type: PWM

Maximum number of pulses per minute for 100 % output. The highest number is 180.

P2 Output settings...

[0%]: 0.00 [100%]: 14.00 Period [s]: 100

Assigning the parameter value for 100 % output

1. Select "[100%]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the parameter value for 100 % output with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

Changing the duration of one pulse for 100 % output

1. Select "Period [s]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the value for the duration of one pulse with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

9.4.7 Parameter info...

The "Parameter info..." screen shows a summary of all important settings and information of one parameter.

P2 Parameter info...

∨

► Sen.: pH::lyser/0/

Name: pH

Unit: Disp. Format: 2 P. lower: 0.00

P2 Parameter info...

∧

► Disp. Format: 2

P. lower: 0.00 P. upper: 14.00 Al. lower: 6.5 Al. upper: 7.5

"Sen.:" Name of the sensor "Name:" Name of the parameter "Unit:" Unit of parameter "Disp. Format:" Number of decimal places that are displayed "P. lower:" Lower end of the parameter measuring range "P. upper:" Upper end of the parameter measuring range "Al. lower:" Lower limit for triggering an alarm "Al. upper:" Upper limit for triggering an alarm

9.4.8 pH compensation...

If the pH of the water is above 8.5, it is recommended to use the automatic pH compensation for the chlorine sensor. The pH compensation is only available for the chlorine sensor and requires a pH sensor.

English (GB)

"[0%]:" Parameter value for 0 % output (0 pulses/min). "[100%]:" Parameter value for 100 % output (maximum

pulses/min).

"Period [s]:" Duration of one pulse for 100 % output. The highest

duration is 100 s.

Changing the digital output to "PWM"

1. Select "Type:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Select "PWM" with the [Up] and [Down] buttons. Confirm with [OK].

– Three additional rows are shown.

Assigning the parameter value for 0 % output

1. Select "[0%]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the parameter value for 0 % output with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

P1 pH compensation...

► Type: Disabled

P1 pH compensation...

► Type: Auto

Source: pH

"Type:" Compensation type "Source:" The source for pH compensation (parameter pH from

pH sensor)

"Auto" Automatic pH compensation

Enabling the pH compensation

English (GB)

1. Select "Type:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the type to "Auto" with the [Up] and [Down] buttons. Confirm with [OK].

– The pH compensation is enabled.

Defining the source for pH compensation

1. Select "Source:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the source to the desired parameter (pH) with the [Up] and [Down] buttons. Confirm with [OK].

– pH is defined as the source parameter.

9.4.9 Removing a parameter

1. Select "Remove" with the [Up] and [Down] buttons.

2. Confirm with [OK].

3. Enter the access code 0001 with the [Up] and [Down] buttons.

4. Confirm with [OK]. – The parameter for the sensor is removed. – If an input of a controller is linked to the parameter, the

controller is deactivated.

9.5 Controller setup

In the controller setup menu, a setpoint can be defined, controller parameters can be configured, the input for the controller can be chosen, the output for the controller value can be chosen, the digital output can be configured, alarms can be configured and the state of the controller can be reset.

∨ C2 pH/

► Setpoint:

Settings ... PID Source: pH

Output: DigOut #1

Output settings...

9.5.1 Setpoint...

The setpoint of the controller can be defined directly in the operating software of the controller, or an external setpoint adjustment can be configured. A setpoint can be controlled by an analog input or a digital input.

Two types of setpoint adjustment can be defined:

•"Manual"

•"External"

C2 Setpoint:

∨

► Type: Manual

Setpoint: 7.00

Changing the type to "Manual"

1. Select "Type:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Select "Manual" with the [Up] and [Down] buttons. Confirm with [OK].

Changing the setpoint of the controller

1. Select "Setpoint:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the setpoint with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

The unit of the setpoint is defined by the parameter that is used as an input.

C2 Setpoint:

∨

► Type: External

Source: 4-20mA #1

∧ C2 pH/

► Source: pH

Output: DI/mA DigOut #1

Output settings...

Alarm settings...

Reset state

Submenu Settings

"Setpoint:" The setpoint of the controller can be set. "Settings ...

PID/2-P"

"Source::"

"Output settings..."

"Alarm settings..."

"Reset state" The state of the controller can be set to 0.

The parameter for a PID or a 2-P controller can be configured.

The input parameter of the controller can be selected.

The output of the controller can be configured. Only visible if a digital output is defined.

The alarms for the controller can be configured.

∨

Changing the type to "External"

1. Select "Type:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Select "External" with the [Up] and [Down] buttons. Confirm with [OK].

Changing the source of the external setpoint

1. Select "Source:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the source with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

9.5.2 Settings ... PID

C2 settings

∨

► Type: PID

Kp [%]: 5.0 Ti [s]: 200.00 Td [s]: 0.00 Disturb.: DI 1

C2 settings

∧

► Td [s]: 0.00

Disturb.: DI 1 D. factor: 50.0

Direction: up Deadband: 0.05

"Kp [%]:" The proportional part of the PID controller with a

Output: Deadband:

Heating

output

Cooling

output

Target value

"Ti [s]:" The integral part of the PID controller with a range

"Td [s]:" The derivative part of the PID controller with a

"Disturb.:" Defines the source of the disturbance control. "D. factor:" The disturbance factor is a multiplicative factor "Direction:" Direction of the controller:

"Deadband:" A dead band is defined to avoid repeated

Fig. 9 Hunting (repeated activation-deactivation cycles)

Changing the controller type

1. Select "Type:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Select "PID", "2-P" or "None" with the [Up] and [Down] buttons. Confirm with [OK].

– "None" deactivates the controller.

Changing the proportional part of the PID controller

1. Select "Kp [%]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the proportional part value with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

Changing the integral part of the PID controller

1. Select "Ti [s]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the integral part value with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

Disabling the integral part of the PID controller

1. Select "Ti [s]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Press the [Function] button and confirm with [OK] again to disable "Ti [s]:".

– The displayed value is "++++++.++".

Changing the derivative part of the PID controller

1. Select "Td [s]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the derivative part with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

Disabling the derivative part of the PID controller

1. Select "Td [s]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Press the [Function] button and confirm with [OK] again to disable "Td [s]:".

– The displayed value is "0.00".

range of 0 to 100 %

of 1 to 3000 seconds.

range of 0 to 1000 seconds.

•"up": The controller increases the controller output, if the setpoint is above the parameter, and decreases the controller output, if the setpoint is below the parameter.

•"down": The controller decreases the controller output, if the setpoint is above the parameter, and increases the controller output, if the setpoint is below the parameter.

activation-deactivation cycles (Hunting).

Disturbance control

The function of disturbance control (compound-loop control) is defined by following equation:

Controller output value with disturbance control = controller output value * Source value * "D. factor:".

Example:

• The controller output value is 50 %

• The source is the analog input with 1.2 mA

• The disturbance factor is 0.5 The new controller output is: Controller output value with disturbance control = 50 [%] * 1.2

[mA] * 0.5 [1/mA] = 30 [%]

Assigning the disturbance control to an input (parameter)

1. Select "Disturb.:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the input for disturbance control with the [Up] and [Down] buttons. Confirm with [OK].

Changing the disturbance factor

1. Select "D. factor:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the disturbance factor with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

Changing the direction of the controller

1. Select "Direction:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Select "up" or "down" with the [Up] and [Down] buttons. Confirm with [OK].

Changing the level of the deadband

1. Select "Deadband:" with the [Up] and [Down] buttons. Confirm

TM06 5960 0316

with [OK].

2. Change the value for the level of the deadband with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

9.5.3 Settings ... 2-P

∨ C2 settings

► Type: 2-P

Hysteresis: 0.05 Disturb.: DI 1 D. factor: 50.0

Direction: up

"Type:" Controller type: "PID" or "2-P" "Hysteresis:" Hysteresis for the 2-P-controller. The switching

points for the controller are:

Setpoint ± Hysteresis "Disturb.:" Defines the source of the disturbance control. "D. factor:" The disturbance factor is a multiplicative factor "Direction:" Direction of the controller:

•"up": The controller increases the controller output, if the setpoint is above the parameter, and decreases the controller output, if the setpoint is below the parameter.

•"down": The controller decreases the controller output, if the setpoint is above the parameter, and increases the controller output, if the setpoint is below the parameter.

English (GB)

Changing the controller type

English (GB)

1. Select "Type:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Select "PID", "2-P" or "None" with the [Up] and [Down] buttons. Confirm with [OK].

– "None" deactivates the controller.

Changing the hysteresis of the controller

1. Select "Hysteresis:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the hysteresis value with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

Assigning the disturbance control to an input (parameter)

1. Select "Disturb.:" with the [Up] and [Down] buttons. Confirm with [OK].

– "Disturb.:" defines the source of the disturbance control.

Analog outputs ("4-20mA") or digital outputs ("PULSE" or "PWM") can be selected.

2. Change the input for disturbance control with the [Up] and [Down] buttons. Confirm with [OK].

Changing the disturbance factor

1. Select "D. factor:" with the [Up] and [Down] buttons. Confirm with [OK].

– "D. factor:" is a multiplicative factor.

2. Change the disturbance factor with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

Changing the direction of the controller

1. Select "Direction:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Select "up" or "down" with the [Up] and [Down] buttons. Confirm with [OK].

9.5.4 Output settings...

If an analog output "4-20mA #1", "4-20mA #2" or "4-20mA #3" is selected, the 0-100 % output of the controller is automatically assigned to 4-20 mA.

If a digital output is selected, two different types can be defined: "PULSE" or "PWM".

C2 Output settings...

► Type: PULSE

Pulses [Min]: 180

"Pulses [Min]:"

Changing the digital output to "PULSE"

1. Select "Type:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Select "PULSE" with the [Up] and [Down] buttons. Confirm with [OK].

– An additional row is shown.

Assigning the parameter value for an output

The output range of the controller is 0 % to 100 %, so it is not necessary to assign the parameter value for an output.

The only parameter that can be changed is the maximum of pulses/min for 100 % output.

Changing the maximum of pulses/min for 100 % output

1. Select "Pulses [Min]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the maximum pulses/min value with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

Maximum number of pulses per minute for 100 % output. The highest number is 180.

C2 Output settings...

► Type: PWM

Period [s]: 100

"Period [s]:" Duration of one pulse for 100 % output. The highest

Changing the digital output to "PWM"

1. Select "Type:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Select "PWM" with the [Up] and [Down] buttons. Confirm with [OK].

– One additional row is shown.

Assigning the parameter value for an output

The output range of the controller is 0 % to 100 %, so it is not necessary to assign the parameter value for an output.

The only parameter that can be changed is the duration of one pulse for 100 % output.

Changing the duration of one pulse for 100 % output

1. Select "Period [s]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the value for the duration of one pulse with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

9.5.5 Alarm settings...

∧ C2 Alarm settings...

► Stop on Alarm:

"Stop on Alarm:"

"Stop on Error:"

"Max. 100%[s]:"

Changing the behaviour of the controller if an error occurs

1. Select "Stop on Error:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Select "Yes" or "No" with the [Up] and [Down] buttons. Confirm with [OK].

Changing the maximum dosing time

1. Select "Max. 100%[s]:" with the [Up] and [Down] buttons. Confirm with [OK].

2. Change the maximum dosing time with the [Up], [Down], [Left] and [Right] buttons. Confirm with [OK].

duration is 100 s.

Stop on Error: Yes Max. 100%[s]: 200

The behaviour of the controller can be defined for every parameter alarm.

If "Stop on Error:" is "Yes", the controller stops, if a sensor error occurs. The status of the controller changes to "Stopped".

Maximum dosing time with a controller output of 100 %.

9.5.6 Stop on Alarm:

C2 Stop on Alarm:

∨

► FCL: ------------

pH: Up/Low

Temp.: Upper

"FCL"

"pH"

"Temp.:"

The behaviour of the controller can be defined for every parameter alarm separately.

Changing the behaviour of the controller

1. Select the desired parameter with the [Up] and [Down]

2. Change the parameter alarm value with the [Up] and [Down]

9.5.7 Reset state

Resetting the state of the controller

1. Select "Reset state" with the [Up] and [Down] buttons.

2. Confirm with [OK] to reset the state of the controller.

"---------"

"Up/Low"

"Upper"

buttons. Confirm with [OK].

buttons. Confirm with [OK]. – The controller stops when the chosen alarm occurs.

– The controller value is set to 0 %. – For the PID controller, all three parts are set to 0 (P = 0, I =

0, D = 0).

The controller does not react or stop on an FCL alarm

The controller stops, if the lower or upper alarm limit is reached.

The controller stops, if the upper alarm limit is reached.

9.6 Alarm setup

< AP001 A1/1

2015/Oct/05 16:42:21

%ls above

lower alarm limit

9.7 USB menu / Data transfer

The USB menu is activated when an USB stick is plugged in the USB slot.

USB data transfer

► Copy results

Delete results

Copy logfile

Delete logs

Update software

"Copy results" All data regarding the parameters and controllers

"Delete results" All data regarding the parameters and controllers

"Copy logfile" All data regarding the system logfiles are copied

"Delete logs" All system logfiles are deleted. "Update

software"

Copying all data to the USB stick

1. Select "Copy results" with the [Up] and [Down] buttons.

2. Confirm with [OK] to copy all data to the USB stick.

3. The copied data are stored in a result file in .txt format. See

9.7.1 Result file.

Deleting all data

1. Select "Delete results" with the [Up] and [Down] buttons.

2. Confirm with [OK] button to delete the data.

Copying all logfiles to the USB stick

1. Select "Copy logfile" with the [Up] and [Down] buttons.

2. Confirm with [OK] to copy the data to the USB stick.

Deleting all logfiles

1. Select "Delete logs" with the [Up] and [Down] buttons.

2. Confirm with [OK] to delete the logfiles.

are copied to the USB stick.

are deleted.

to the USB stick.

The software of the CU 382 control unit can be updated in the field with an USB stick. A file called "image.hex" has to be in the root directory of the USB stick. If the software update was successful, a message appears and the CU 382 control unit restarts.

English (GB)

"AP001 A1/1" The amount of alarms and the number of

"2015/Oct/05" The date of occurrence of the alarm "16:42:21" The time of occurrence of the alarm "%ls above"

"lower alarm limit"

An alarm can be acknowledged with [OK]. If the reason of the alarm is still present, a new alarm will be generated immediately.

the selected alarm

The alarm message

9.7.1 Result file

English (GB)

The result file is in .txt format and structured as follows:

Timestamp Seconds since 1970/1/1

Time YearMonthDay-HourMinuteSecond

Parameter value Value of the parameter

Parameter status Status of the parameter

Parameter private status

Upper alarm triggered

Lower alarm triggered

Controller output [%]

Disturbance input Input of disturbance control

Controller status

Controller operating mode

Marks the beginning of the parameter data block

Private status of the parameter

If upper alarm was triggered = "U" else "-"

If lower alarm was triggered = "L" else "-"

Marks the beginning of the controller data block

Output of the controller

Status of the controller 0x0001 - General error 0x0002 - Input error 0x0004 - Output error 0x0008 - Disturbance error

Operating mode of the controller 0 - "Stopped" 1 - "Running" 2 - "Hold"

10. Maintenance

WARNING

Electric shock

- Switch off the power supply before connecting the power supply cable and relay contacts.

- Do not dismantle the control unit.

- Maintenance and repair must only be carried out by qualified persons.

- Observe the local safety regulations.

WARNING

Toxic material

- Parts of the DID can be contaminated with dangerous chemicals or pathogenic germs.

10.1 Cleaning

The following components of the DID require periodical checks and cleaning, the interval depends on the quality of the water in which they are used. We suggest to check these components on a monthly basis.

10.1.1 Inlet strainer

The strainer includes a filter that collects coarse material and can foul. Therefore, a periodical check of the strainer is necessary. We recommend to clean the filter in the following intervals:

• monthly

• if the flow drops, although all valves are open, the pump (if installed) is working properly and the inlet pressure is suitable.

Cleaning the inlet strainer

1. Turn off the water flow.

2. Unscrew the cap from the strainer.

3. Remove the filter.

4. Rinse the filter with drinking water.

5. Remove any coarse materials from the strainer housing.

6. Reinsert the filter.

7. Screw the cap back onto the strainer.

10.1.2 Flow detector

The flow detector contains inner parts that can be affected by fouling. It case the flow detector does not respond to flow changes, it can be dismantled from the DID and carefully cleaned with water and a soft brush.

Dismantling the flow detector

1. Turn off the water flow.

2. Disconnect the CU 382 control unit from the power supply.

3. Unscrew the hose connection.

4. Remove the hose.

5. Disconnect the wires of the flow detector from the CU 382.

6. Unscrew the flow detector.

7. Clean the flow detector carefully with water and a soft brush.

8. Screw in the flow detector back.

9. Reconnect the wires of the flow detector to the CU 382.

10. Refit the hose.

11. Screw on the hose connection.

10.1.3 Sensor

See the manual "Sensors V1" supplied with the sensor.

10.1.4 Control unit CU 382

If necessary, clean the surfaces of the CU 382 control unit with a damp and clean cloth.

10.2 Functional check

A functional check can be required for one of the following reasons:

• Initial startup

•Routine

• Malfunction

• Modification of the DID setup (e.g. integration of an additional sensor)

• Change of measuring location.

We recommend to perform a regular functional check as described in the table below. The functional check should be carried out monthly or weekly, depending on the application (water quality), the sensors connected and the environmental conditions.

For the functional check of the sensors, see the manual "Sensors V1" supplied with the sensor.

Component Functional check

CU 382 control unit

DID All hoses and fittings are tight. CU 382 control

unit

Outlet

Flow cell

Hoses

CU 382 control unit and sensors

The green LED is on and the text is visible on the display.

The displayed system time is correct and the time is updated every second.

No error messages or error symbols are displayed.

The digital output of the flow detector is ok.

Water is flowing out of the outlet hose. Water is visible within the hoses.

Water is flowing out of the outlet hose. Water is flowing out of the sampling point.

The water flow is continuous, no air bubbles are visible in the hoses.

No "NaN", no "- - - -,- -" or "++++,++" is displayed. No Parameter name is flashing. All readings are plausible. Scroll through the displayed parameters with the [Up], [Down], [Left] and [Right] buttons.

The chronological sequence looks plausible, with daily or seasonal fluctuation.

All readings are within the specified and calibrated measuring range.

There is a difference between the laboratory values and the readings of the sensor.

• If the difference is significant, perform a local calibration.

• Use a reliable and validated comparison method to verify the accuracy of the displayed readings.

English (GB)

11. Fault finding

English (GB)

See also the manual "Sensors V1" supplied with the sensor.

Fault Cause Remedy

1. No water flow a) The inlet valve is closed. Open the inlet valve completely. b) The inlet strainer is blocked Clean the filter of the inlet strainer. c) The flow detector or the flow

restrictor is blocked.

2. Water is running out of the

sampling point.

3. The power supply LED is off. a) No power supply. Connect to the power supply.

4. The displayed system time is

not correct or is not updated every second.

5. Error messages or error

symbols are displayed.

6. Hoses or connections are

leaking.

7. The flow detector shows no

flow.

8. Water is not visible in the

hoses.

9. Water is not visible in the

hoses. Air comes out of the flow restrictor.

10. The parameter readings are

fluctuating.

11. The parameter readings are

not plausible.

12. The readings are not within

the specified and calibrated measuring range.

a) The sampling point is not closed

correctly.

a) The internal clock is not adjusted. Adjust the clock in the "Setup" menu.

a) The sensor communicates an

error.

a) The fittings are not tight. Tighten the fittings carefully. Do not use force.

a) The inlet valve is closed. Open the inlet valve. b) The inlet strainer is blocked. Clean the inlet strainer. a) The inlet valve is closed. Open the inlet valve. b) The inlet strainer is blocked. Clean the inlet strainer. a) The pressure on the inlet is too

high.

a) The measuring electrode is

contaminated or faulty. b) The inlet strainer is blocked. Clean the inlet strainer. c) Air bubbles are in the flow cell. Reduce the pressure on the inlet. a) The measuring electrode is

contaminated or faulty. b) The inlet strainer is blocked. Clean the inlet strainer. c) Air bubbles are in the flow cell. Reduce the pressure on the inlet. a) The sensor or the DID was

powered-on very recently. b) The concentration of the measured

substance is to high.

Clean the flow detector or the flow restrictor, or replace the complete component.

Close the outlet fitting of the sampling point.

Restart the CU 382 control unit.

In the menu "Parameter settings", select "Monitor" and check the sensor status. See also the manual "Sensors V1" for status information.

Reduce the pressure on the inlet.

Exchange the electrolyte or the membrane cap. See the manual "Sensors V1" for more information.

It takes up to an hour until a sensor provides correct values.

Change to a sensor with a wider measurement range.

12. Technical data

12.1 Hydraulic specifications of DID

Variants BF1 and BF3

Data Unit BF1 BF3

Number of connectable s::can sensors 1 3 Minimum liquid temperature* [°C] 0.1

General data

Hydraulic data

Connection data

* Depends also on the limits of the sensor and the CU 382 control unit. The lowest value defines the operating limit.

Variants TI1 and TI2

Maximum liquid temperature* [°C] 45 Minimum ambient temperature* [°C] 0.1 Maximum ambient temperature* [°C] 45 Minimum flow rate [l/h] 30 Maximum flow rate (integrated flow restrictor) [l/h] 60 Maximum pressure at inlet (non fluctuating) [bar] 3 Minimum pressure at inlet (non fluctuating) [bar] 0.1 Maximum pressure at outlet (non fluctuating) [bar] 0.5 Internal thread of inlet and outlet " Rp1/2 Size of inlet and outlet connection thread - G 5/8 Inlet/outlet hose connections, metric, (ID/OD) [mm] 4/6, 6/9, 6/12 or 9/12 Inlet/outlet hose connections, inch, (IDxOD) " 0.17 x 1/4, 1/4 x 3/8 or 3/8 x 1/2 Sample water outlet, hose nipple [mm] 4

English (GB)

Data Unit TI1 TI2

Number of connectable s::can sensors 1 2 Minimum liquid temperature* [°C] 0.1

General data

Hydraulic data

Connection data

* Depends also on the limits of the sensor and the CU 382 control unit. The lowest value defines the operating limit.

Maximum liquid temperature* [°C] 45 Minimum ambient temperature* [°C] 0.1 Maximum ambient temperature* [°C] 45 Maximum flow speed* [m/s] See manual "Sensors V1" Maximum pressure* [bar] 10 Prepared for pipe dimension, metric, (OD) [mm] 50 Prepared for pipe dimension, inch, (OD) " 2

12.2 CU 382 control unit

4-20 mA analog outputs

Description Unit D-320-GF1-230 D-320-GF3-230

Number of outputs 3 Connection Terminal block, stripped wire, AWG 28-12 Galvanic isolation [kV] 1 kV to system ground/earth Maximum load resistance [Ohm] 500 Minimum load resistance [Ohm] 0 Maximum output current [mA] 20 Resolution of reading 12-bit Response time [ms] < 1 Drift over full temperature range -50 µA to +10 µA at 10 mA Uncertainty [uA] < 30

4-20 mA analog input

English (GB)

Description Unit D-320-GF1-230 D-320-GF3-230

Number of inputs 1 Connection Terminal block, stripped wire, AWG 28-12 Input resistance [Ohm] 100 Galvanic isolation [kV] 1 kV to system ground/earth Minimum input current [mA] 0 Maximum input current [mA] 20 Resolution of reading 12-bit Response time [ms] < 1 Drift over full temperature range [uA] +30 µA to +0 µA at 10 mA Uncertainty [uA] < 30

Digital output / Relay output

Description Unit D-320-GF1-230 D-320-GF3-230

Number of NO relays 2 Number of NO/NC relays (error relays) 1 Connection Terminal block, stripped wire, AWG 28-12 Maximal RMS current [A] < 6 Maximal working voltage [VAC] < 240 Maximal switchable load [A] < 6 Maximal number of operating cycles [VA] < 600 Required external protection Depending on the load, additional snubber circuits may be required.

Digital input - S4/S5 JP1:2 and JP5:6 set

Description Unit D-320-GF1-230 D-320-GF3-230

Number of inputs 2 Connection Terminal block, stripped wire, AWG 28-12 Intended use Digital input for external mechanical relay/switch Galvanic isolation [kV] none Maximum input frequency [Hz] 100 Low input voltage [V] < 7 High input voltage [V] > 8 Input resistance [Ohm] > 1000

Digital input - S4/S5 JP1:2 and JP5:6 not set

Description Unit D-320-GF1-230 D-320-GF3-230

Number of inputs 2 Connection Terminal block, stripped wire, AWG 28-12 Intended use Digital input for external voltage output Galvanic isolation [kV] 1 kV to system ground/earth Maximum input frequency [Hz] 100 High input [Ohm] > 2000 Low input [Ohm] < 100

Flow switch input

Description Unit D-320-GF1-230 D-320-GF3-230

Number of inputs 1 Connection Terminal block, stripped wire, AWG 28-12 Intended use For use with s::can flow detector

Cleaning output

Description Unit D-320-GF1-230 D-320-GF3-230

Number of outputs 1 Connection Terminal block, stripped wire, AWG 28-12

Intended use

Sensor

Description Unit D-320-GF1-230 D-320-GF3-230

Connection

Intended use For use with s::can sensors Maximum load [W] 7 (constant), < 15 (peak)

Control unit specifications

Description Unit D-320-GF1-230 D-320-GF3-230

Housing material Polycarbonate, RAL 9005 Material other Polyamide, Polyurethane, EPDM Weight [kg] 1.3 Dimensions (WxHxL) [mm] 213 x 185 x 118 Mains connection 1.5 mm Mains supply voltage [VAC] 100-240/50-60 Hz Power consumption (typical) [VA] 33, cos φ = 0.66

Power consumption (maximum) [A]

Terminal connections

IP rating IP65 Memory [MB] 512, industrial grade SLC

Display [mm]

Data transfer

Firmware update USB stick with FAT/FAT32 and firmware image. Integrated RTC Uncertainty < 2 minutes/month at 25 °C

Installation

Conformity - EMC EN 61326-1:2013 Conformity - safety EN 61010-1:2010 Conformity - RoHS2 (2011/65/EU) EN 50581:2012 Approvals cTUVus, CE, CSA

Operating conditions

For use with s::can cleaning valve B-44 or flow-cell autobrush F-446-2/

F-446-1

1 x Buccaneer 400 Series

1 x Terminal block, stripped wire, AWG 28-12

, 3-wire P/N/PE, fixed installation, M20 cable-gland entry

AC inrush current: < 30

AC current: < 0.15

4 x M12 cable-gland entry (one used by flow-switch)

1 x M16 cable-gland entry

128 x 64 graphical display,

70 x 40 viewing area, transreflective, white background

USB host mode support for data transfer with USB stick, Supports FAT/

FAT32

A circuit breaker must be included in the installation.

• The circuit breaker must be easily accessible.

• The circuit breaker must be marked as the disconnecting device.

English (GB)

Description Unit D-320-GF1-230 D-320-GF3-230

Operating temperature limits [°C] -20 to +45 Humidity limits [%] 5 to 90, non-condensing Maximum altitude [m] 3000

Manual cleaning

Storage

Description Unit D-320-GF1-230 D-320-GF3-230

Temperature limits [°C] -20 to +50 Humidity limits [%] 5 to 90, non-condensing

Cleaning with hand-warm water and mild detergents, such as dish-

washing soap

12.3 Weights

280

730

750

250

127.3

100

ø 9 4x

280

730

750

250

45 50.3

127.3

111. 7

ø9 4x

English (GB)

Without

DID Type

DID-1 BF1-FCL2 4.260 8.095 DID-1 BF1-CDI2 4.260 8.095 DID-1 BF1-PA2 4.260 8.095 DID-1 BF1-HP2 4.260 8.095 DID-3 BF3-FCL2/TCL2 4.720 8.775 DID-3 BF3-FCL2/PH 4.710 8.765 DID-3 BF3-FCL2/TCL2/PH 4.970 9.175 DID-3 BF3-FCL2/ORP 4.710 8.765 DID-3 BF3-FCL2/PH/ORP 4.960 9.165 DID-1 BF1-PH 4.250 8.085 DID-1 TI1-PH 2.075 5.875 DID-1 TI1-ORP 2.075 5.875 DID-3 TI2-ORP/PH 2.850 6.800 DID-3 BF3-ORP/PH 4.700 8.755 DID-1 BF1-CND 4.250 8.085 DID-1 TI1-CND 2.075 5.875

packaging

[kg] [kg]

With

packaging

12.4 Dimensions

Fig. 10 Dimensions of DID with flow cell, BF1 variant for one

sensor (in mm)

TM06 5852 0216

Fig. 11 Dimensions of DID with flow cell, BF3 variant for up to

3 sensors (in mm)

TM06 5853 0216

English (GB)

117 .3

213

235.6

198

137

Ø 5.3

185

316

Ø 60

Ø 50

Fig. 12 Dimensions of CU 382 control unit, front and side

(in mm)

Fig. 14 Dimensions of sensor with holder (in mm), pipe

with external diameter 50 mm not included

TM06 5897 0216

Fig. 13 Dimensions of CU 382 control unit for wall mounting,

back (in mm)

TM06 6039 0216

TM06 6025 0416

13. Disposal

This product or parts of it must be disposed of in an environmentally sound way. Use appropriate waste collection services. If this is not possible, contact the nearest Grundfos company or service workshop.

14. Appendix

English (GB)

14.1 Symbols on the product

Label Description

In case of problems call the Grundfos Service Hotline. Scanning the QR code forwards you to the Grundfos support site.

For more information: Scanning the QR code forwards you to the Grundfos Product Center.

Operating temperature:

0.1 °C to 45 °C

Protect from freezing.

Label Description

Sensors equipped with electrolyte and membrane cap must remain powered.

The maximum pressure permitted inside the flow cell is

0.5 bar. The inlet pressure is limited by the flow restrictor. The operator must make sure that no counterpressure is on the outlet.

Before taking a sample for calibration, flush the sampling point 3-4 times with approximately 10 ml each time.

Maximum inlet pressure: 3 bar Minimum flow rate: 0.5 litres per minute

Protect from direct sunlight.

Read the installation and operating instructions before installing and operating the DID.

Avoid drying-out of the sensors.

The sensors must always be immersed in water.

Avoid siphon effect.

Use a vented outlet or a pressure-loading valve.

Avoid power loss of the sensors that are equipped with electrolyte and membrane cap.

Declaration of conformity 1

Andreas Weingartner

(Director s::can Messtechnik GmbH, Vienna)

GB: EC declaration of conformity

We, s::can Messtechnik GmbH, hereby declare that the product listed below, to which this Declaration of Conformity relates, is in conformity with Directives, Standards and other Normative Documents as listed.

Type of product: Measurement & Process Control Name of product: DID Model number: D-320-GF1-230, D-320-GF3-230

— Low Voltage Directive (2014/35/EU)

Standard used: EN 61010-1:2010

— RoHS2 (2011/65/EU)

Standard used: EN 50581:2012

— EMC Directive (2014/30/EU).

Standard used: EN 61326-1:2013

Vienna, 20th March 2017

Person authorised to compile technical file and

empowered to sign the EC declaration of conformity.

Declaration of conformity

Grundfos companies

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GRUNDFOS Pumps Pty. Ltd. P.O. Box 2040 Regency Park South Australia 5942 Phone: +61-8-8461-4611 Telefax: +61-8-8340 0155

Austria

GRUNDFOS Pumpen Vertrieb Ges.m.b.H. Grundfosstraße 2 A-5082 Grödig/Salzburg Tel.: +43-6246-883-0 Telefax: +43-6246-883-30

Belgium

N.V. GRUNDFOS Bellux S.A. Boomsesteenweg 81-83 B-2630 Aartselaar Tél.: +32-3-870 7300 Télécopie: +32-3-870 7301

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Представительство ГРУНДФОС в Минске 220125, Минск ул. Шафарнянская, 11, оф. 56 Тел.: +7 (375 17) 286 39 72, 286 39 73 Факс: +7 (375 17) 286 39 71

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Canada

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China

Grundfos Alldos Dosing & Disinfection

ALLDOS (Shanghai) Water Technology Co. Ltd. West Unit, 1 Floor, No. 2 Building (T 4-2) 278 Jinhu Road, Jin Qiao Export Processing Zone Pudong New Area Shanghai, 201206 Phone: +86 21 5055 1012 Telefax: +86 21 5032 0596 E-mail: grundfosalldos-C N@grundfos.com

China

GRUNDFOS Pumps (Shanghai) Co. Ltd. 10F The Hub, No. 33 Suhong Road Minhang District Shanghai 201106 PRC Phone: +86-21 6122 5222 Telefax: +86-21 6122 5333

COLOMBIA

GRUNDFOS Colombia S.A.S. Km 1.5 vía Siberia-Cota Conj. Potrero Chico, Parque Empresarial Arcos de Cota Bod. 1A. Cota, Cundinamarca Phone: +57(1)-2913444 Telefax: +57(1)-8764586

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Čapkovského 21 779 00 Olomouc Phone: +420-585-716 111

Denmark

GRUNDFOS DK A/S Martin Bachs Vej 3 DK-8850 Bjerringbro Tlf.: +45-87 50 50 50 Telefax: +45-87 50 51 51 E-mail: info_GDK@grundfos.com www.grundfos.com/DK

Estonia

GRUNDFOS Pumps Eesti OÜ Peterburi tee 92G 11415 Tallinn Tel: + 372 606 1690 Fax: + 372 606 1691

Finland

OY GRUNDFOS Pumput AB Trukkikuja 1 FI-01360 Vantaa Phone: +358-(0)207 889 500

France

Pompes GRUNDFOS Distribution S.A. Parc d’Activités de Chesnes 57, rue de Malacombe F-38290 St. Quentin Fallavier (Lyon) Tél.: +33-4 74 82 15 15 Télécopie: +33-4 74 94 10 51

Germany

GRUNDFOS Water Treatment GmbH Reetzstraße 85 D-76327 Pfinztal (Söllingen) Tel.: +49 7240 61-0 Telefax: +49 7240 61-177 E-mail: gwt@grundfos.com

Germany

GRUNDFOS GMBH Schlüterstr. 33 40699 Erkrath Tel.: +49-(0) 211 929 69-0 Telefax: +49-(0) 211 929 69-3799 E-mail: infoservice@grundfos.de Service in Deutschland: E-mail: kundendienst@grundfos.de

Greece

GRUNDFOS Hellas A.E.B.E. 20th km. Athinon-Markopoulou Av. P.O . B o x 71 GR-19002 Peania Phone: +0030-210-66 83 400 Telefax: +0030-210-66 46 273

Hong Kong

GRUNDFOS Pumps (Hong Kong) Ltd. Unit 1, Ground floor Siu Wai Industrial Centre 29-33 Wing Hong Street & 68 King Lam Street, Cheung Sha Wan Kowloon Phone: +852-27861706 / 27861741 Telefax: +852-27858664

Hungary

GRUNDFOS Hungária Kft. Park u. 8 H-2045 Törökbálint, Phone: +36-23 511 110 Telefax: +36-23 511 111

India

GRUNDFOS Pumps India Private Limited 118 Old Mahabalipuram Road Thoraipakkam Chennai 600 097 Phone: +91-44 4596 6800

Indonesia

PT. GRUNDFOS POMPA Graha Intirub Lt. 2 & 3 Jln. Cililitan Besar No.454. Makasar, Jakarta Timur ID-Jakarta 13650 Phone: +62 21-469-51900 Telefax: +62 21-460 6910 / 460 6901

Ireland

GRUNDFOS (Ireland) Ltd. Unit A, Merrywell Business Park Ballymount Road Lower Dublin 12 Phone: +353-1-4089 800 Telefax: +353-1-4089 830

Italy

GRUNDFOS Pompe Italia S.r.l. Via Gran Sasso 4 I-20060 Truccazzano (Milano) Tel.: +39-02-95838112 Telefax: +39-02-95309290 / 95838461

Japan

GRUNDFOS Pumps K.K. 1-2-3, Shin-Miyakoda, Kita-ku Hamamatsu 431-2103 Japan Phone: +81 53 428 4760 Telefax: +81 53 428 5005

Korea

GRUNDFOS Pumps Korea Ltd. 6th Floor, Aju Building 679-5 Yeoksam-dong, Kangnam-ku, 135-916 Seoul, Korea Phone: +82-2-5317 600 Telefax: +82-2-5633 725

Latvia

SIA GRUNDFOS Pumps Latvia Deglava biznesa centrs Augusta Deglava ielā 60, LV-1035, Rīga, Tālr.: + 371 714 9640, 7 149 641 Fakss: + 371 914 9646

Lithuania

GRUNDFOS Pumps UAB Smolensko g. 6 LT-03201 Vilnius Tel: + 370 52 395 430 Fax: + 370 52 395 431

Malaysia

GRUNDFOS Pumps Sdn. Bhd. 7 Jalan Peguam U1/25 Glenmarie Industrial Park 40150 Shah Alam Selangor Phone: +60-3-5569 2922 Telefax: +60-3-5569 2866

Mexico

Bombas GRUNDFOS de México S.A. de C.V. Boulevard TLC No. 15 Parque Industrial Stiva Aeropuerto Apodaca, N.L. 66600 Phone: +52-81-8144 4000 Telefax: +52-81-8144 4010

Netherlands

GRUNDFOS Netherlands Velu we zo om 35 1326 AE Almere Postbus 22015 1302 CA ALMERE Tel.: +31-88-478 6336 Telefax: +31-88-478 6332 E-mail: info_gnl@grundfos.com

New Zealand

GRUNDFOS Pumps NZ Ltd. 17 Beatrice Tinsley Crescent North Harbour Industrial Estate Albany, Auckland Phone: +64-9-415 3240 Telefax: +64-9-415 3250

Norway

GRUNDFOS Pumper A/S Strømsveien 344 Postboks 235, Leirdal N-1011 Oslo Tlf.: +47-22 90 47 00 Telefax: +47-22 32 21 50

Poland

GRUNDFOS Pompy Sp. z o.o. ul. Klonowa 23 Baranowo k. Poznania PL-62-081 Przeźmierowo Tel: (+48-61) 650 13 00 Fax: (+48-61) 650 13 50

Portugal

Bombas GRUNDFOS Portugal, S.A. Rua Calvet de Magalhães, 241 Apartado 1079 P-2770-153 Paço de Arcos Tel.: +351-21-440 76 00 Telefax: +351-21-440 76 90

Romania

GRUNDFOS Pompe România SRL Bd. Biruintei, nr 103 Pantelimon county Ilfov Phone: +40 21 200 4100 Telefax: +40 21 200 4101 E-mail: romania@grundfos.ro

Russia

ООО Грундф ос ул. Школьная, 39-41 Москва, RU-109544, Russia Тел. (+7) 495 737 30 00, 564 8800 Факс (+7) 495 737 75 36, 564 8811

E-mail grundfos.moscow@grundfos.com

Serbia

GRUNDFOS Predstavništvo Beograd Dr. Milutina Ivkovića 2a/29 YU-11000 Beograd Phone: +381 11 26 47 877 / 11 26 47 496 Telefax: +381 11 26 48 340

Singapore

GRUNDFOS (Singapore) Pte. Ltd. 25 Jalan Tukang Singapore 619264 Phone: +65-6681 9688 Telefax: +65-6681 9689

Slovakia

GRUNDFOS s.r.o. Prievozská 4D 821 09 BRATISLAVA Phona: +421 2 5020 1426 sk.grundfos.com

Slovenia

GRUNDFOS LJUBLJANA, d.o.o. Leskoškova 9e, 1122 Ljubljana Phone: +386 (0) 1 568 06 10 Telefax: +386 (0)1 568 0619 E-mail: tehnika-si@grundfos.com

South Africa

Grundfos (PTY) Ltd. Corner Mountjoy and George Allen Roads Wilbart Ext. 2 Bedfordview 2008 Phone: (+27) 11 579 4800 Fax: (+27) 11 455 6066 E-mail: lsmart@grundfos.com

Spain

Bombas GRUNDFOS España S.A. Camino de la Fuentecilla, s/n E-28110 Algete (Madrid) Tel.: +34-91-848 8800 Telefax: +34-91-628 0465

Sweden

GRUNDFOS AB (Box 333) Lunnagårdsgatan 6 431 24 Mölndal Tel.: +46 31 332 23 000 Telefax: +46 31-331 94 60

Switzerland

GRUNDFOS ALLDOS International AG Schönmattstraße 4 CH-4153 Reinach Tel.: +41-61-717 5555 Telefax: +41-61-717 5500 E-mail: grundfosalldos-CH@grundfos.com

Switzerland

GRUNDFOS Pumpen AG Bruggacherstrasse 10 CH-8117 Fällanden/ZH Tel.: +41-44-806 8111 Telefax: +41-44-806 8115

Taiwan

GRUNDFOS Pumps (Taiwan) Ltd. 7 Floor, 219 Min-Chuan Road Taichung, Taiwan, R.O.C. Phone: +886-4-2305 0868 Telefax: +886-4-2305 0878

Thailand

GRUNDFOS (Thailand) Ltd. 92 Chaloem Phrakiat Rama 9 Road, Dokmai, Pravej, Bangkok 10250 Phone: +66-2-725 8999 Telefax: +66-2-725 8998

Turkey

GRUNDFOS POMPA San. ve Tic. Ltd. Sti. Gebze Organize Sanayi Bölgesi Ihsan dede Caddesi,

2. yol 200. Sokak No. 204 41490 Gebze/ Kocaeli Phone: +90 - 262-679 7979 Telefax: +90 - 262-679 7905 E-mail: satis@grundfos.com

Ukraine

Бізнес Центр Європа Столичне шосе, 103 м. Київ, 03131, Україна Телефон : (+38 044) 237 04 00 Факс.: (+38 044) 237 04 01

E-mail: ukraine@grundfos.com

United Arab Emirates

GRUNDFOS Gulf Distribution P.O. Box 16768 Jebel Ali Free Zone Dubai Phone: +971-4- 8815 166 Telefax: +971-4-8815 136

United Kingdom

GRUNDFOS Pumps Ltd. Grovebury Road Leighton Buzzard/Beds. LU7 4TL Phone: +44-1525-850000 Telefax: +44-1525-850011

U.S.A.

GRUNDFOS Pumps Corporation 17100 West 118th Terrace Olathe, Kansas 66061 Phone: +1-913-227-3400 Telefax: +1-913-227-3500

Uzbekistan

Grundfos Tashkent, Uzbekistan The Representative Office of Grundfos Kazakhstan in Uzbekistan 38a, Oybek street, Tashkent Телефон: (+998) 71 150 3290 / 71 150 3291 Факс: (+998) 71 150 3292

Addresses revised 09.08.2017

Argentina

Bombas GRUNDFOS de Argentina S.A. Ruta Panamericana km. 37.500 Centro Industrial Garin 1619 - Garin Pcia. de B.A. Phone: +54-3327 414 444 Telefax: +54-3327 411 111

Australia

GRUNDFOS Pumps Pty. Ltd. P.O. Box 2040 Regency Park South Australia 5942 Phone: +61-8-8461-4611 Telefax: +61-8-8340 0155

Austria

GRUNDFOS Pumpen Vertrieb Ges.m.b.H. Grundfosstraße 2 A-5082 Grödig/Salzburg Tel.: +43-6246-883-0 Telefax: +43-6246-883-30

Belgium

N.V. GRUNDFOS Bellux S.A. Boomsesteenweg 81-83 B-2630 Aartselaar Tél.: +32-3-870 7300 Télécopie: +32-3-870 7301

Belarus

E-mail: minsk@grundfos.com

Bosnia/Herzegovina

GRUNDFOS Sarajevo Trg Heroja 16, BiH-71000 Sarajevo Phone: +387 33 713 290 Telefax: +387 33 659 079 e-mail: grundfos@bih.net.ba

Brazil

BOMBAS GRUNDFOS DO BRASIL Av. Humberto de Alencar Castelo Branco, 630 CEP 09850 - 300 São Bernardo do Campo - SP Phone: +55-11 4393 5533 Telefax: +55-11 4343 5015

Bulgaria

Grundfos Bulgaria EOOD Slatina District Iztochna Tangenta street no. 100 BG - 1592 Sofia Tel. +359 2 49 22 200 Fax. +359 2 49 22 201 email: bulgaria@grundfos.bg

Canada

GRUNDFOS Canada Inc. 2941 Brighton Road Oakville, Ontario L6H 6C9 Phone: +1-905 829 9533 Telefax: +1-905 829 9512

China

Grundfos Alldos Dosing & Disinfection

China

GRUNDFOS Pumps (Shanghai) Co. Ltd. 10F The Hub, No. 33 Suhong Road Minhang District Shanghai 201106 PRC Phone: +86-21 6122 5222 Telefax: +86-21 6122 5333

COLOMBIA

GRUNDFOS Colombia S.A.S. Km 1.5 vía Siberia-Cota Conj. Potrero Chico, Parque Empresarial Arcos de Cota Bod. 1A. Cota, Cundinamarca Phone: +57(1)-2913444 Telefax: +57(1)-8764586

Croatia

GRUNDFOS CROATIA d.o.o. Cebini 37, Buzin HR-10010 Zagreb Phone: +385 1 6595 400 Telefax: +385 1 6595 499 www.hr.grundfos.com

GRUNDFOS Sales Czechia and Slovakia s.r.o.

Čapkovského 21 779 00 Olomouc Phone: +420-585-716 111

Denmark

GRUNDFOS DK A/S Martin Bachs Vej 3 DK-8850 Bjerringbro Tlf.: +45-87 50 50 50 Telefax: +45-87 50 51 51 E-mail: info_GDK@grundfos.com www.grundfos.com/DK

Estonia

GRUNDFOS Pumps Eesti OÜ Peterburi tee 92G 11415 Tallinn Tel: + 372 606 1690 Fax: + 372 606 1691

Finland

OY GRUNDFOS Pumput AB Trukkikuja 1 FI-01360 Vantaa Phone: +358-(0)207 889 500

France

Pompes GRUNDFOS Distribution S.A. Parc d’Activités de Chesnes 57, rue de Malacombe F-38290 St. Quentin Fallavier (Lyon) Tél.: +33-4 74 82 15 15 Télécopie: +33-4 74 94 10 51

Germany

GRUNDFOS Water Treatment GmbH Reetzstraße 85 D-76327 Pfinztal (Söllingen) Tel.: +49 7240 61-0 Telefax: +49 7240 61-177 E-mail: gwt@grundfos.com

Germany

GRUNDFOS GMBH Schlüterstr. 33 40699 Erkrath Tel.: +49-(0) 211 929 69-0 Telefax: +49-(0) 211 929 69-3799 E-mail: infoservice@grundfos.de Service in Deutschland: E-mail: kundendienst@grundfos.de

Greece

GRUNDFOS Hellas A.E.B.E. 20th km. Athinon-Markopoulou Av. P.O . B o x 71 GR-19002 Peania Phone: +0030-210-66 83 400 Telefax: +0030-210-66 46 273

Hong Kong

Hungary

GRUNDFOS Hungária Kft. Park u. 8 H-2045 Törökbálint, Phone: +36-23 511 110 Telefax: +36-23 511 111

India

GRUNDFOS Pumps India Private Limited 118 Old Mahabalipuram Road Thoraipakkam Chennai 600 097 Phone: +91-44 4596 6800

Indonesia

PT. GRUNDFOS POMPA Graha Intirub Lt. 2 & 3 Jln. Cililitan Besar No.454. Makasar, Jakarta Timur ID-Jakarta 13650 Phone: +62 21-469-51900 Telefax: +62 21-460 6910 / 460 6901

Ireland

GRUNDFOS (Ireland) Ltd. Unit A, Merrywell Business Park Ballymount Road Lower Dublin 12 Phone: +353-1-4089 800 Telefax: +353-1-4089 830

Italy

GRUNDFOS Pompe Italia S.r.l. Via Gran Sasso 4 I-20060 Truccazzano (Milano) Tel.: +39-02-95838112 Telefax: +39-02-95309290 / 95838461

Japan

GRUNDFOS Pumps K.K. 1-2-3, Shin-Miyakoda, Kita-ku Hamamatsu 431-2103 Japan Phone: +81 53 428 4760 Telefax: +81 53 428 5005

Korea

GRUNDFOS Pumps Korea Ltd. 6th Floor, Aju Building 679-5 Yeoksam-dong, Kangnam-ku, 135-916 Seoul, Korea Phone: +82-2-5317 600 Telefax: +82-2-5633 725

Latvia

SIA GRUNDFOS Pumps Latvia Deglava biznesa centrs Augusta Deglava ielā 60, LV-1035, Rīga, Tālr.: + 371 714 9640, 7 149 641 Fakss: + 371 914 9646

Lithuania

GRUNDFOS Pumps UAB Smolensko g. 6 LT-03201 Vilnius Tel: + 370 52 395 430 Fax: + 370 52 395 431

Malaysia

GRUNDFOS Pumps Sdn. Bhd. 7 Jalan Peguam U1/25 Glenmarie Industrial Park 40150 Shah Alam Selangor Phone: +60-3-5569 2922 Telefax: +60-3-5569 2866

Mexico

Bombas GRUNDFOS de México S.A. de C.V. Boulevard TLC No. 15 Parque Industrial Stiva Aeropuerto Apodaca, N.L. 66600 Phone: +52-81-8144 4000 Telefax: +52-81-8144 4010

Netherlands

GRUNDFOS Netherlands Velu we zo om 35 1326 AE Almere Postbus 22015 1302 CA ALMERE Tel.: +31-88-478 6336 Telefax: +31-88-478 6332 E-mail: info_gnl@grundfos.com

New Zealand

GRUNDFOS Pumps NZ Ltd. 17 Beatrice Tinsley Crescent North Harbour Industrial Estate Albany, Auckland Phone: +64-9-415 3240 Telefax: +64-9-415 3250

Norway

GRUNDFOS Pumper A/S Strømsveien 344 Postboks 235, Leirdal N-1011 Oslo Tlf.: +47-22 90 47 00 Telefax: +47-22 32 21 50

Poland

GRUNDFOS Pompy Sp. z o.o. ul. Klonowa 23 Baranowo k. Poznania PL-62-081 Przeźmierowo Tel: (+48-61) 650 13 00 Fax: (+48-61) 650 13 50

Portugal

Bombas GRUNDFOS Portugal, S.A. Rua Calvet de Magalhães, 241 Apartado 1079 P-2770-153 Paço de Arcos Tel.: +351-21-440 76 00 Telefax: +351-21-440 76 90

Romania

GRUNDFOS Pompe România SRL Bd. Biruintei, nr 103 Pantelimon county Ilfov Phone: +40 21 200 4100 Telefax: +40 21 200 4101 E-mail: romania@grundfos.ro

Russia

ООО Грундф ос Shkolnaya, 39-41

Москва, RU-109544, Russia Тел. (+7) 495 737 30 00, 564 88 00 Факс (+7) 495 737 75 36, 564 88 11

E-mail grundfos.moscow@grundfos.com

Serbia

GRUNDFOS Predstavništvo Beograd Dr. Milutina Ivkovića 2a/29 YU-11000 Beograd Phone: +381 11 26 47 877 / 11 26 47 496 Telefax: +381 11 26 48 340

Singapore

GRUNDFOS (Singapore) Pte. Ltd. 25 Jalan Tukang Singapore 619264 Phone: +65-6681 9688 Telefax: +65-6681 9689

Slovakia

GRUNDFOS s.r.o. Prievozská 4D 821 09 BRATISLAVA Phona: +421 2 5020 1426 sk.grundfos.com

Slovenia

GRUNDFOS LJUBLJANA, d.o.o. Leskoškova 9e, 1122 Ljubljana Phone: +386 (0) 1 568 06 10 Telefax: +386 (0)1 568 0619 E-mail: tehnika-si@grundfos.com

South Africa

Grundfos (PTY) Ltd. Corner Mountjoy and George Allen Roads Wilbart Ext. 2 Bedfordview 2008 Phone: (+27) 11 579 4800 Fax: (+27) 11 455 6066 E-mail: lsmart@grundfos.com

Spain

Bombas GRUNDFOS España S.A. Camino de la Fuentecilla, s/n E-28110 Algete (Madrid) Tel.: +34-91-848 8800 Telefax: +34-91-628 0465

Sweden

GRUNDFOS AB (Box 333) Lunnagårdsgatan 6 431 24 Mölndal Tel.: +46 31 332 23 000 Telefax: +46 31-331 94 60

Switzerland

GRUNDFOS ALLDOS International AG Schönmattstraße 4 CH-4153 Reinach Tel.: +41-61-717 5555 Telefax: +41-61-717 5500 E-mail: grundfosalldos-CH@grundfos.com

Switzerland

GRUNDFOS Pumpen AG Bruggacherstrasse 10 CH-8117 Fällanden/ZH Tel.: +41-44-806 8111 Telefax: +41-44-806 8115

Taiwan

GRUNDFOS Pumps (Taiwan) Ltd. 7 Floor, 219 Min-Chuan Road Taichung, Taiwan, R.O.C. Phone: +886-4-2305 0868 Telefax: +886-4-2305 0878

Thailand

GRUNDFOS (Thailand) Ltd. 92 Chaloem Phrakiat Rama 9 Road, Dokmai, Pravej, Bangkok 10250 Phone: +66-2-725 8999 Telefax: +66-2-725 8998

Turkey

GRUNDFOS POMPA San. ve Tic. Ltd. Sti. Gebze Organize Sanayi Bölgesi Ihsan dede Caddesi,

2. yol 200. Sokak No. 204 41490 Gebze/ Kocaeli Phone: +90 - 262-679 7979 Telefax: +90 - 262-679 7905 E-mail: satis@grundfos.com

Ukraine

Бізнес Центр Європа Столичне шосе, 103 м. Київ, 03131, Україна Телефон : (+38 044) 237 04 00 Факс.: (+38 044) 237 04 01

E-mail: ukraine@grundfos.com

United Arab Emirates

GRUNDFOS Gulf Distribution P.O. Box 16768 Jebel Ali Free Zone Dubai Phone: +971-4- 8815 166 Telefax: +971-4-8815 136

United Kingdom

GRUNDFOS Pumps Ltd. Grovebury Road Leighton Buzzard/Beds. LU7 4TL Phone: +44-1525-850000 Telefax: +44-1525-850011

U.S.A.

GRUNDFOS Pumps Corporation 17100 West 118th Terrace Olathe, Kansas 66061 Phone: +1-913-227-3400 Telefax: +1-913-227-3500

Uzbekistan

Grundfos Tashkent, Uzbekistan The Representative Office of Grundfos Kazakhstan in Uzbekistan 38a, Oybek street, Tashkent Телефон: (+998) 71 150 3290 / 71 150 3291 Факс: (+998) 71 150 3292

Addresses revised 07.06.2017

Grundfos companies

99037650 1117

ECM: 1221168

www.grundfos.com

The name Grundfos, the Grundfos logo, and be think innovate are registered trademarks owned by Grundfos Holding A/S or Grundfos A/S, Denmark. All rights reserved worldwide. © Copyright Grundfos Holding A/S

Grundfos DID BF1, DID BF3 Installation And Operating Instructions Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

English (GB)

1. General information

1.1 Target group

1.1.1 Qualification and training

1.1.2 Obligations of the operating company

1.1.3 Obligations of the user

1.2 Symbols used in this document

1.3 Symbols on the product

2. Safety instructions

4. Installation

3. Receiving the product

3.1 Inspecting the product

3.2 Transporting the product

4.1 Installation location

4.2 Installation of the DID

4.3 Hydraulic connection

4.3.1 Installing the measuring water inlet and outlet

4.4 Installing the sensors

5. Starting up the product

5.1 Initial startup

6. Electrical connection

6.1 Terminal connection

6.1.1 Connecting the terminals

4.5 Checking the tightness

6.2 Connecting the sensors to the CU 382 control unit

6.3 Connecting the valve for automatic cleaning

6.4 Connecting further inputs and outputs

6.5 Connecting the CU 382 to the power supply

6.6 Start-up of the operating software

6.7 Sensor initialisation

7. Storing and handling the product

8. Product introduction

8.1 Product description

8.2 Intended use

8.3 Functional principle

8.4 Identification

8.4.1 Nameplate

8.4.2 Type key

9. Operation

9.1 Operating elements

9.2 Software overview

9.2.1 Status screen 9.2.2 Parameter screen

9.2.3 Controller screen

9.3 General setup

9.2.4 Alarm screen

9.3.1 Manage sensors

9.3.2 Cleaning device

9.3.3 Measurement settings

9.3.5 MODBUS slave

9.3.4 Date/Time

9.3.6 Update software

9.3.7 Select language...

9.3.8 Service

9.4 Parameter setup

9.4.1 Calibrate expert...

9.4.2 Monitor...

9.4.3 Display settings...

9.4.4 Alarm settings...

9.4.5 Outputs

9.4.6 Output settings...

9.4.7 Parameter info...

9.4.8 pH compensation...

9.4.9 Removing a parameter

9.5 Controller setup

9.5.1 Setpoint...

9.5.2 Settings ... PID

9.5.3 Settings ... 2-P

9.5.4 Output settings...

9.5.5 Alarm settings...

9.5.6 Stop on Alarm:

9.5.7 Reset state

9.6 Alarm setup

9.7 USB menu / Data transfer

9.7.1 Result file

10. Maintenance

10.1 Cleaning