ViscoTec Preeflow eco-CONTROL EC200-B Troubleshooting guide

Dosing system
Operation and
maintenance
instructions
eco-CONTROL
EC200-B

Copyright © Version 1.9 3 / 35
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

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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

Copyright © Version 1.9 5 / 35
eco-CONTROL EC200-B
Operation and maintenance instructions

6 / 35 Version 1.9 Copyright ©
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.

Copyright © Version 1.9 7 / 35
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

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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.

Copyright © Version 1.9 9 / 35
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.

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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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eco-CONTROL EC200-B
Operation and maintenance instructions
5.2 Connections
Designation Function, description
13 Air pressure sensor Input compressed air monitoring (external sensor)
14 Connection to earth Potential equalization line
15 System plugs See section 8.3, page 34 for the pin-outs
16 Motor 1 / 2 For dispensers 1 and 2
17 Sensor Input level monitoring medium
18 Foot switch Foot switch for hands-free operation
19 System plugs See section 8.3, page 34 for the pin-outs
20 RS 232 Data transfer with PC, interface. preparation
21 +24 V/DC 100 VA Mains plug, connection for power supply
22 Chipcard (SD memory card) Chipcard reader (SD memory card)
Self-levelling
liquid, low viscosity
medium
Not a self-levelling liquid,
medium/high viscosity medium
A Cartridge C2 Compressed air, external
B Bottle D Power supply dispenser
C1 Compressed air sensor
(primary pressure medium)
16
1514 17 18 19
21
22
20
13

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eco-CONTROL EC200-B
Operation and maintenance instructions
5.3 Symbols on the screen
Designation / function Description
Dosing program
quantity
See 5.8.1, Dosing programs, page 15
of the quantity program
Dosing program
start / stop
See 5.8.1, Dosing programs, page 15
Start / stop program
Dosing program
time
See 5.8.1, Dosing programs, page 15
time program
Flow rate Dosing quantity per minutea
a ) depending on connected Dispenser in ml or µl respectively g or mg
Sucking back
Preventing dripping of the medium
The amount of medium that is "sucked back"
into the dispenser in connection with the
dosing process.
Calibrating Matching the dispenser by determining the
effective flow rate.
Teach in Empirical determination of the dosing quantity
Saving Used to save the last values that had been
amended. Only applies if a chipcard has been
inserted.
Start / stop
Shows the current controlling of the dispenser
(high/low). The switch is set to I during dosing.
Relative quantity,
capacity Dynamic display of the flow rate, for example
Error
Plain text messages in the status line give
information on the relevant error message.
Details can be called up with the Info key.

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eco-CONTROL EC200-B
Operation and maintenance instructions
5.4 Functional and operational schematic
The interaction of the screen displays, the input dialog and the function keys:
The control system has an intuitive input dialog. The
selection or the change of a value is offered on the screen to
suit the relevant program section. The corresponding
area (A)1 on the screen is then shown as inverse.
The status bar (B) provides plain text messages in
accordance with the input dialogs.
NAVI wheel (see 5.1, Displays and controls, page 10)
It is used for the quick selection, input and confirmation of various functions.
The rotation of the NAVI wheel switches to the next or previous selection, depending on
the direction of rotation, or changes a value.
A press of the NAVI wheel confirms a selection or a change in value that had just been
made. (Alternatively, the Return key can also be used for confirmation)
Changing a setting value
1. Select the value to be changed by rotating the NAVI wheel, the value is shown in
inverse.
2. Press the NAVI wheel, numbered items1 can be selected individually.
3. Select a numbered item by rotating the NAVI wheel, the numbered item flashes.
4. Press the NAVI wheel, the numbered item is shown in inverse.
5. Change the value by rotating the NAVI wheel and press the NAVI wheel for
confirmation, the numbered item flashes again. Another numbered item can be
selected.
6. If further numbered items are to be changed, start again from 3., and if not, continue.
7. Press the PRG key to confirm the change, the value that has just been set is shown
in inverse, if other values can be changed in the input dialog, these can now be
reached by rotating the NAVI wheel.
Esc
Used to quit an input dialog. In some cases it also assumes other functions. If that is the
case, this is shown in plain text in the status line.
1 ) depending on connected Dispenser in ml or µl respectively g or mg
Insert value
Esc
Calibration auto
Desired qty
ml g
OK
Actual qty
Flow rate
00.500 ml
00.000 ml
middle
AB

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eco-CONTROL EC200-B
Operation and maintenance instructions
5.5 Starting up
• Ensure that the mains switch has been turned off.
• Make the earth connection to the potential equalization line.
• Funktionsbereitschaft des / der Dispenser(s) gemäß der mitgelieferten
Inbetriebnahme- und Wartungsanleitung herstellen.
• Connect the plug of the dispenser(s).
• Connect the power supply to the control system.
• Switch on the power supply, and the Dosing system is ready for operation.
Note: The Dosing system is only ready for operation if the dispenser has been connected.
5.6 Switching on and off
The Dosing system has no mains switch of its own. It is switched on by applying mains
power.
5.7 Shutting down
Shutting down is done in the reverse order of starting up.
5.8 The dosing programs and their areas of application
General
In order to achieve eco-CONTROL EC200-B the most accurate results, all the main
factors for a reproducible dosing operation can be set.
The dosing system must be recalibrated when the medium is changed.
See, 5.9, Calibrating page 16.
All the parameters of a dosing program can be saved. When using a memory card, there
are 24 program slots available for permanent storage.
If you do not have a data card, the data is stored temporarily in program slot 00. It is kept
until the dosing system is switched off.
Caution: Only remove and insert the mains plug of a dispenser (plug 17, section 5.2,
Connections on page 11) once the power has been switched off. Otherwise the
electronics of the drive motor could be damaged.
The following values
can be defined,
depending on the
dosing program used:
Dosing program
Flow quantity
Flow rate Dosing time Sucked back
quantity
Suck back
speed
Pause before Sucking back
Material density
Quantity program x x x x x x
Start / stop program x x x x
Time program x x x x x

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eco-CONTROL EC200-B
Operation and maintenance instructions
5.8.1 Dosing programs
Quantity program
The quantity program is used to give out a fixed and defined quantity of medium.
Depending on the dispenser and the medium used, it is possible to set very small
amounts per dosing. The dosing time is determined by the volume flow. The dosing
operation can be broken off at any time until the set time has expired (STOP key).
Note: The controller automatically sets the theoretical dosing amount at the connected
dispenser.
Maximum flow quantity that can be set:
start / stop program
The start / stop program is used when the dispenser is set to convey the medium for the
relevant individual period by the operator (or an external controller). The amount that is
dispensed can be defined. The dosing quantity is determined by the volume flow.
Time program
The time program is used if the dosing is to be done for a set period. This is triggered by
the operator (or an external controller). The amount that is dispensed can be defined. The
dosing operation can be broken off at any time until the set time has expired (STOP key).
The maximum dosing time that can be set is 99.99 seconds.
5.8.2 Operating modes
Dosing manually
In the three dosing programs the dosing is initiated by pressing the START key. The
quantity programs and the time program end the dosing by itself once the set values have
been reached or at the end of the set dosing time.
In the start / stop program the dosing is ended by pressing the STOP key.
Dosing with the foot switch
The dosing system reacts to the pressing of the foot switch as follows:
In the quantity and time programs the dosing can be stopped by pressing the STOP key
before the specified values have been reached (EMERGENCY STOP). A set pause and
a return flow are carried out as well.
eco-PEN300 0,1 ml eco-PEN450 11 ml eco-PEN600 34 ml eco-PEN700 100 ml
Dosing program Press the foot switch ... and release it again
Quantity program Quantity program ends
Start / stop program Dosing on Dosing off
Time program Time program ends

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eco-CONTROL EC200-B
Operation and maintenance instructions
Dosing by means of an external controller
As in the case of dosing with the foot switch, but the triggering and termination of the
dosing are done by supplying an electrical signal. See 8.3, Interfaces, page 34.
Note: If a memory card is being used, press the foot switch briefly to load the saved and
most recently run program and to display it on the screen. Press the foot switch once
again to start the dosing. It behaves in exactly the same way with an external signal.
5.9 Calibrating
Preparation
• Connect to the controller the dispenser that has been made ready for operation and
bled.
Caution: Only remove and insert the mains plug of a dispenser (plug 16, section 5.2,
Connections on page 11) once the power has been switched off. Otherwise the
electronics of the drive motor could be damaged.
• Keep at hand a suitable vessel (calibration vessel) to catch and measure the quantity
required for calibration.
5.9.1 Calibration auto
Note: During the calibration operation the Dosing system cannot be operated by
either the foot switch or an external control signal.
• Press the PRG key, system selection menu,
display 2 appears.
• Select and confirm Calibration auto, the menu Calibration
auto, display 14 appears.
Display 2
• Select * and confirm the desired flow rate
• Select the OK button and confirm, the next input dialog
appears (display 15).
Display 14
* The flow rate (output of the dispenser) should correspond approximately to the flow
speed at which the dosing is to be done. The values 25%, 50% and 75% are offered
for selection. This setting compensates for a reduction in the level of efficiency
(depending on the medium) as the speed increases.
Start/stop
Time program
Calibration auto
Calibration manuel
Teach in function
Administration
Quantity program
10 47h
Fr 18.03.11
Service
Esc OK
Accept with OK
Esc
calibration auto
Flow rate
Press enter for change
middle 50%
OK

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eco-CONTROL EC200-B
Operation and maintenance instructions
Selection whether the calibration is to be done with quantity
unit ml(µl) or g(mg)* and confirm this, the set quantity can
be set as desired.
* If the saved density value corresponds to the value
1.000 g/cm³ (default value), the input dialog for the material
density appears when you select g(mg). See 5.10.5,
Material density, page21.
Display 15
• Set and confirm the set quantity.
The value preset in the Dosing system is to be regarded as the ideal value.
• Position the calibration vessel underneath the outlet nozzle (dosing needle) of the
dispenser.
• Press the START key, the calibration starts, the dispenser is switched on and
conveys the quantity specified by the system. This process can be repeated as often
as desired. e.g., for comparative measurements.
• The ACTUAL amount that goes into the calibration vessel is determined in the
previously set measuring unit. See also 5.10.1, Dosing amount.
• Input and confirm the ACTUAL quantity that has been determined.
• Select the OK button and confirm, the next dialog to save the calibration value
appears (display 17.1).
• Accept or discard the suggested program slot, confirm this,
and the system has been calibrated.
Display 17.1
5.9.2 Calibration manual
The Calibration manual function provides a simplified option to recalibrate the system
without having to run through the entire process in the Calibration auto menu.
This can be helpful, for example, after changing the stator, in the event of batch-
related product variations, etc., whereby the set dosing value is not to be changed
(QA documents, etc.).
Caution: Setting the flow rate in the Calibration manual menu also changes the
dosing results of all the dosing programs by a linear factor.
• Press the PRG key, system selection menu, display 2
appears.
• Select and confirm Calibration manual, the Calibration
manual menu, display 40 appears.
Display 2
Press Start
Esc
Calibration auto
Desired qty
ml g
OK
Actual qty
Flow rate
00.500 ml
middle
00.000 ml
Save with OK
Esc
Calibration auto
Save calibration value
at prog. no.: 00
OKOK
Start/stop
Time program
Calibration auto
Calibration manuel
Teach in function
Administration
Quantity program
10 47h
Fr 18.03.11
Service
Esc OK

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eco-CONTROL EC200-B
Operation and maintenance instructions
5.10 Settings
5.10.1 Dosing amount
General on determining the dosing amount.
Note: If a value that differs from 100% is set in the Calibration manual menu
(section 5.9.2), this affects the results of the dosing.
There are two options to choose from:
A) Determination via calculation
It is easiest to determine the smallest dosing quantities by weight. We recommend that
you first set the material density.
Dose the required amount with the start / stop program and weigh it out. Now input in the
quantity program the quantity in g.
B) Teach in, empirical determination
Use the Teach in function if you wish to determine the required amount by means of doing
(for example, filling a void). The Dosing system saves the required amount.
• Confirm the flow rate and set the desired value with the
NAVI wheel
• Press the OK button, system selection menu, display 2
appears.
Display 40
Setting the dosing amount as a value
1. Press the Quantity program shortcut key, display 3
appears.
2. Ensure that the required quantity unit* has been selected
in the Quantity display area.
3. Set and confirm the dosing amount.
Display 3
* If the saved density value corresponds to the value 1.000 g/cm³ (default value), the
input dialog for the material density appears when you select g. See 5.10.5, Material
density, page21.
Setting the dosing quantity with the Teach in function
Note: The Dosing system cannot be operated by either the foot switch or an external
control signal can be used during the Teach In function.
Accept with OK
Esc
Calibration manuel
OK
degree of dosing qty
Adjustment range 90% ..110%
100.0 %100.0 %100.0
Quantity program
Esc
SuckbackFlow rateVolume
0% 100%
ml/min
00.100 03.000 00.000
mlml

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eco-CONTROL EC200-B
Operation and maintenance instructions
4. Press the PRG key, system selection menu,
display 2 appears.
5. Select and confirm the Teach in function,
display 18 appears.
Display 2
6. Confirm the NAVI wheel selection, the first input dialog
to determine the quantity appears (display 19).
(The procedure with the selectionExternal is described
from 9. onwards.)
Display 18
7. Press the START key, the second input dialog to
determine the quantity appears (display 20).
In addition, the conveying capacity is shown.
The NAVI wheel controls the dispenser in a linear
fashion, 1/4 tourn = 1/4 conveying capacity.
Display 19
8. Rotate the NAVI wheel until the desired dosing quantity
is reached. The amount given out is shown directly.
Display 20
Continue with 12. (9. to 11. only apply when controlling by means of an external signal)
Start/stop
Time program
Calibration auto
Calibration manuel
Teach in function
Administration
Quantity program
10 47h
Fr 18.03.11
Service
Esc OK
Esc
NAVI-wheel
Teach in function
select signal
External
Esc
Press Start
Teach in function
Qty determination
Teach in
00.000 ml
00.000 ml/min
Press Stop
Esc
Teach in function
Qty determination
Teach in
00.780 ml
01.053 ml/min
Press Stop
Press Start

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eco-CONTROL EC200-B
Operation and maintenance instructions
9. Select External and confirm, the input dialog to
determine the quantity appears, display 39.
Display 18
10. Create an external signal (e.g., press the foot switch), the
dispenser is started up.
11. Once the dosing quantity has been reached, switch off
the external signal. The dosing quantity is displayed,
accept it with OK.
Display 39
12. Press the STOP key, OK is offered to save the dosing
quantity.
13. Confirm with OK, the dosing quantity is saved and
display 3, Quantity program, appears with the saved
quantity.
Display 3
Note: Since the flow rate in the Teach in function can differ from the flow rate in the
program that is used subsequently, we recommend that you next check this and
make any necessary corrections if there are especially tight requirements concerning
the dosing quantity.
5.10.2 Dosing time
1. Press the Quantity program shortcut key, display 10
appears.
2. Set, confirm and save the dosing time.
The set value remains active until the next change or until
the Dosing systems is switched off. Alternatively, a value of
its own for the flow rate can be assigned to each dosing
program (See 5.14, Changing a dosing program, page 29).
Display 10
5.10.3 Flow rate
The flow rate can be set in each dosing program. The maximum flow rate
that can be set is:
eco-PEN300 1,48 ml/min; eco-PEN450 6 ml/min; eco-PEN600 16 ml/min
• Selecting, changing and saving the displayed value.
The bar chart shows in what range (%) the flow rate is.
Display 34
Esc
NAVI-wheel
Teach in function
select signal
External
Quantity program
Esc
SuckbackFlow rateVolume
0% 100%
ml/min
00.100 03.000 00.000
mlml