ViscoTec Preeflow eco-CONTROL EC200-B Guida alla risoluzione dei problemi

Dosing system

Operation and

maintenance

instructions

eco-CONTROL

EC200-B

eco-CONTROL EC200-B

Operation and maintenance instructions

Contents

1 Introduction 6

2 Features 7

3 Scope of supply 7

4 Safety 7

4.1 Informal safety measures - - - - - - - - - - - - - - - - - - - - - - - 7

4.2 Symbols used - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8

4.3 Appropriate use, warranty - - - - - - - - - - - - - - - - - - - - - - - 8

4.4 Qualifications of the operating and maintenance personnel - - - - - - - 8

4.5 Organizational measures - - - - - - - - - - - - - - - - - - - - - - - 9

4.6 Preparation before starting up - visual check - - - - - - - - - - - - - - 9

4.7 Preventing damage to the motor of the dispenser - - - - - - - - - - - 9

4.8 Sources of danger due to Dosing system - - - - - - - - - - - - - - - 9

5 Operation 10

5.1 Displays and controls - - - - - - - - - - - - - - - - - - - - - - - - 10

5.2 Connections - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11

5.3 Symbols on the screen - - - - - - - - - - - - - - - - - - - - - - - 12

5.4 Functional and operational schematic - - - - - - - - - - - - - - - - 13

5.5 Starting up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 14

5.6 Switching on and off - - - - - - - - - - - - - - - - - - - - - - - - - 14

5.7 Shutting down - - - - - - - - - - - - - - - - - - - - - - - - - - - - 14

5.8 The dosing programs and their areas of application - - - - - - - - - 14

5.8.1 Dosing programs 15

5.8.2 Operating modes 15

5.9 Calibrating - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 16

5.9.1 Calibration auto 16

5.9.2 Calibration manual 17

5.10 Settings - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 18

5.10.1 Dosing amount 18

5.10.2 Dosing time 20

5.10.3 Flow rate 20

5.10.4 Sucking back 21

5.10.5 Material density 21

5.10.6 Tolerance value primary pressure monitoring 22

5.10.7 Password protection 23

5.10.8 Analogue Input 25

eco-CONTROL EC200-B

Operation and maintenance instructions

5.10.9 Time and date 26

5.10.10 System and error messages 26

5.11 Clearing error messages - - - - - - - - - - - - - - - - - - - - - - - 27

5.12 Creating dosing programs - - - - - - - - - - - - - - - - - - - - - - - 28

5.13 Select the dosing program - - - - - - - - - - - - - - - - - - - - - - 28

5.14 Changing a dosing program - - - - - - - - - - - - - - - - - - - - - - 29

5.15 Dosing - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 30

5.16 Bleed the dispenser (after filling, cleaning) - - - - - - - - - - - - - - - 31

5.17 Service - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 31

5.17.1 Operating information 31

5.17.2 Formatting the chipcard 31

6 Accessories / spare parts 32

7 Troubleshooting / maintenance 33

8 Technical data 34

8.1 Dosing control - - - - - - - - - - - - - - - - - - - - - - - - - - - - 34

8.2 Dispenser - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 34

8.3 Interfaces - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 34

9 Disposal 34

10 EC-Declaration of Conformity 35

eco-CONTROL EC200-B

Operation and maintenance instructions

eco-CONTROL EC200-B

Operation and maintenance instructions

1Introduction

Dear customer,

we congratulate you on buying your Dosing system. We are certain that it will fully meet

your requirements. We wish you trouble-free and successful operation.

The dosing system eco-CONTROL EC200-B is made up of the dosing control and one or

more dispensers.

The Dosing system has been designed and tested for the most precise work with our

dispensers. The Dosing system has a wide variety of setting options for the dosing

quantity and time. All the values that are related to production can be saved and changed

at any time. Operation is done via an intuitive operator guidance system using a graphic

user interface. It is possible to operate two dispensers at the same time. It is possible to

set it up for other dispensers at any time without noteworthy setting-up times.

The dispensers have been developed and tested for high-precision work with products

ranging from low to high viscosity with extremely high repeat precision.

They are rotating displacement systems consisting of a rotor and stator and can be

dismantled in no time. A number of voids are produced as a result of the various

geometries of the conveying elements. Turning the rotor in the stator creates conveyance

which is either proportional to the angle of rotation or rpm-dependent.

Since the direction of flow is reversible, the medium can be sucked back to allow a clean

break of the thread. Self-sealing depends on the viscosity.

We would be glad of your help as part of our efforts to maintain our standard of quality at

the highest possible level. Please tell us about any possible ways we can improve our

product.

eco-CONTROL EC200-B

Operation and maintenance instructions

2Features

3Scope of supply

Dosing system eco-CONTROL EC200-B, SD memory card and operating and

maintenance manual, as well as at least one dispenser.

4Safety

4.1 Informal safety measures

» The operating and maintenance manual must be kept, together with the operating and

maintenance manual of the dispenser(s), at the site where the dosing system is used

at all times.

» This is to be supplemented by the generally and locally applicable rules and regulations

to prevent accidents and for protection of the environment that are to be provided and

complied with.

Functions in brief with your transactions in the document:

Feature Section Page

3 dosing programs: Quantity Start/stop Time program 5.8.1 15

Teach in, the simplest way to determine and save the required dosing

quantity

5.10.1 18

24 different dosing programs (operation with chipcard) 5.12 28

Editing of the dosing programs with a PC (in preparation)

Sucking back of the medium to prevent dripping 5.10.4 21

Flow quantity per minute can be set 5.10.3 20

Calibration of the controller / dispenser for exact working 5.9 16

Connection for foot switch and / or external signal 5.2 11

Connection for the sensor for pressure monitoring at the medium

supply with primary pressure

5.10.6 22

Level monitoring for supply tank / cartridge / tank 5.10.10 26

Overcurrent monitoring of the connected dispenser to protect against

damage due to sticking medium, for example.

5.10.10 26

eco-CONTROL EC200-B

Operation and maintenance instructions

4.2 Symbols used

The following symbols are used in these instructions:

4.3 Appropriate use, warranty

The Dosing system is intended to be used to control dispensers in non-ex-proof

environments.

Any of the following that are done without the explicit and written approval of the

manufacturer:

» conversions or additions,

» the use of non-original spare parts,

» repairs carried out by companies or persons that had not been authorized by the

manufacturer

can lead to the warranty being rendered null and void.

The manufacturer shall have no liability whatsoever for damage resulting from failure to

follow the Operation and maintenance instructions.

The chemical resistance of the parts which come into contact with the product (see the

commissioning and maintenance manual of the dispenser) must be ensured prior to

commissioning.

4.4 Qualifications of the operating and maintenance personnel

The owner bears the responsibility for ensuring that the operating and maintenance

personnel have the required qualifications. The Operation and maintenance instructions

must have been read and understood. The relevant applicable technical and safety

regulations are to be complied with.

Italicised

text

Designation of keys, plugs, sections, screenshots, proprietary names and

input dialogs

• Listing of the work flow sequence

1. Numbered listing of a work flow sequence

1 Legend numbers in an illustration

Warning: If these instructions are not followed, there is a risk of damage

or injury or bothDosing system.

Notes on special technical points concerning operation and/or the

prevention of damage.

eco-CONTROL EC200-B

Operation and maintenance instructions

4.5 Organizational measures

The owner is to provide any personal protective equipment

that is required. All the safety devices are to be checked

regularly. Wear protective glasses and a protective suit for

operation and cleaning to protect against any chemicals

that are sprayed out.

All the safety information in the relevant Operation and

maintenance instructions of the dispenser(s) connected to the Dosing system must be

complied with.

4.6 Preparation before starting up - visual check

Make a visual check of the Dosing system daily, before starting work, and before each

shift change. If there is any doubt at at that the unit is not perfectly ready for operation, it

must be shut down at once and inspected by a suitably qualified person before it used

again.

4.7 Preventing damage to the motor of the dispenser

Only remove and insert the mains plug of a dispenser (plug 16, section 5.2,

Connections on page 11) when the power has been switched off. Otherwise

the electronics of the drive motor could be damaged.

4.8 Sources of danger due to Dosing system

» Very high dosing pressures can be produced, depending on the viscosity and the speed

of rotation, and this could result in unintended spurting out of the medium. Check the

flow quantity in relation to the dosing needle used (needle cross-section).

» When it is started up for the first time and after being refilled, air bubbles that are

included in the medium could cause an uncontrollable spurting out of the outlet nozzle.

Only start production operation once the Dosing system has been completely

bled.

» Wear suitable protective clothing if chemical, corrosive or dangerous products are being

used. Note and comply with the safety stipulations and the information from the

manufacturer. Ensure sufficient bleeding or extraction of air. Take special safety

precautions if working with dangerous media, for example, provide eye flushing

facilities if working with corrosive chemicals.

Failure to follow the instructions given below can result in damage to the unit and

possible severe injury to persons in the vicinity.

eco-CONTROL EC200-B

Operation and maintenance instructions

5Operation

5.1 Displays and controls

Before starting up the Dosing systems the safety information in section 4, Safety,

starting on page 7, must have been read and understood.

Designation Function, description

1Graphic display

2 Keys For service, software update

4NAVI wheel Select and set variable values and input dialog

confirmations.

5 Key START Starts the dosing / function

6 Key STOP Stops the dosing / function; emergency stop

7 Key PRG / Esc Selection of programming, quitting an input

dialog.

8 Key INFO Brings further information onto the display,

used to quit page 2 in the dosing programs.

9Return Confirmation of a selection / value input.

Shortcut keys for dosing programs

10 Time program There is a status LED

on the right

next to the key

11 Start / stop program

12 Quantity program

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