Grundfos SMART Digital S DDC Series User manual

SMART Digital S - DDC
up to 15 l/h
Installation and operating instructions
GRUNDFOS INSTRUCTIONS
Further languages
http://net.grundfos.com/qr/i/95726994

English (GB)
2
English (GB) Installation and operating instructions
Original installation and operating instructions
CONTENTS
Page
1. Safety instructions 3
1.1 Symbols used in this document 3
1.2 Qualification and training of personnel 3
1.3 Safety instructions for the operator/user 3
1.4 Safety of the system in the event of a
failure in the dosing pump 3
1.5 Dosing chemicals 4
1.6 Diaphragm breakage 4
2. General information 5
2.1 Applications 5
2.2 Improper operating methods 5
2.3 Symbols on the pump 6
2.4 Nameplate 6
2.5 Type key 7
2.6 Product overview 8
3. Technical data / Dimensions 9
3.1 Technical data 9
3.2 Dimensions 11
4. Assembly and installation 12
4.1 Pump assembly 12
4.1.1 Requirements 12
4.1.2 Align and install mounting plate 12
4.1.3 Engage pump in mounting plate 12
4.1.4 Adjust control cube position 12
4.2 Hydraulic connection 13
4.3 Electrical connection 14
5. Startup 16
5.1 Setting the menu language 16
5.2 Deaerating the pump 17
5.3 Calibrating the pump 17
6. Operation 19
6.1 Control elements 19
6.2 Display and symbols 19
6.2.1 Navigation 19
6.2.2 Operating states 19
6.2.3 Sleep mode (energy-saving mode) 19
6.2.4 Overview of display symbols 20
6.3 Main menus 21
6.3.1 Operation 21
6.3.2 Info 21
6.3.3 Alarm 21
6.3.4 Setup 21
6.4 Operation modes 22
6.4.1 Manual 22
6.4.2 Pulse 22
6.4.3 Analog 0/4-20 mA 22
6.5 SlowMode 23
6.6 Key lock 23
6.6.1 Temporary deactivation 23
6.6.2 Deactivation 23
6.7 Display Setup 23
6.7.1 Units 23
6.7.2 Additional display 24
6.8 Inputs/Outputs 24
6.8.1 Relay outputs 24
6.8.2 External stop 24
6.8.3 Empty and Low level signals 25
6.9 Basic settings 25
7. Service 25
7.1 Regular maintenance 25
7.2 Cleaning 25
7.3 Service system 26
7.4 Perform service 26
7.4.1 Dosing head overview 26
7.4.2 Dismantling the diaphragm and valves 27
7.4.3 Reassembling the diaphragm and valves 27
7.5 Resetting the service system 27
7.6 Diaphragm breakage 28
7.6.1 Dismantling in case of diaphragm
breakage 28
7.6.2 Dosing liquid in the pump housing 28
7.7 Repairs 29
8. Faults 29
8.1 List of faults 30
8.1.1 Faults with error message 30
8.1.2 General faults 31
9. Disposal 31
Warning
Prior to installation, read these installation
and operating instructions. Installation and
operation must comply with local
regulations and accepted codes of good
practice.

English (GB)
3
1. Safety instructions
These installation and operating instructions contain
general instructions that must be observed during
installation, operation and maintenance of the pump.
It must therefore be read by the installation engineer
and the relevant qualified operator prior to
installation and start-up, and must be available at the
installation location at all times.
1.1 Symbols used in this document
1.2 Qualification and training of personnel
The personnel responsible for the installation,
operation and service must be appropriately
qualified for these tasks. Areas of responsibility,
levels of authority and the supervision of the
personnel must be precisely defined by the operator.
If necessary, the personnel must be trained
appropriately.
Risks of not observing the safety instructions
Non-observance of the safety instructions may have
dangerous consequences for the personnel, the
environment and the pump and may result in the loss
of any claims for damages.
It may lead to the following hazards:
• Personal injury from exposure to electrical,
mechanical and chemical influences.
• Damage to the environment and personal injury
from leakage of harmful substances.
1.3 Safety instructions for the operator/user
The safety instructions described in these
instructions, existing national regulations on health
protection, environmental protection and for accident
prevention and any internal working, operating and
safety regulations of the operator must be observed.
Information attached to the pump must be observed.
Leakages of dangerous substances must be
disposed of in a way that is not harmful to the
personnel or the environment.
Damage caused by electrical energy must be
prevented, see the regulations of the local electricity
supply company.
Only original accessories and original spare parts
should be used. Using other parts can result in
exemption from liability for any resulting
consequences.
1.4 Safety of the system in the event of a
failure in the dosing pump
The dosing pump was designed according to the
latest technologies and is carefully manufactured
and tested.
If it fails regardless of this, the safety of the overall
system must be ensured. Use the relevant
monitoring and control functions for this.
Warning
If these safety instructions are not
observed, it may result in personal injury.
Caution
If these safety instructions are not
observed, it may result in malfunction or
damage to the equipment.
Note
Notes or instructions that make the job
easier and ensure safe operation.
Caution
Before starting work on the pump, the
pump must be in the "Stop" operating state
or be disconnected from the power supply.
The system must be pressureless!
Note
The mains plug is the separator separating
the pump from the mains.
Caution
Make sure that any chemicals that are
released from the pump or any damaged
lines do not cause damage to system parts
and buildings.
The installation of leak monitoring
solutions and drip trays is recommended.

English (GB)
4
1.5 Dosing chemicals 1.6 Diaphragm breakage
If the diaphragm leaks or is broken, dosing liquid
escapes from the drain opening (fig. 23, pos. 11) on
the dosing head. Observe section 7.6 Diaphragm
breakage.
To avoid any danger resulting from diaphragm
breakage, observe the following:
• Perform regular maintenance. See section
7.1 Regular maintenance.
• Never operate the pump with blocked or soiled
drain opening.
– If the drain opening is blocked or
soiled, proceed as described in
section 7.6.1 Dismantling in case of
diaphragm breakage.
• Never attach a hose to the drain opening. If a
hose is attached to the drain opening, it is
impossible to recognise escaping dosing liquid.
• Take suitable precautions to prevent harm to
health and damage to property from escaping
dosing liquid.
• Never operate the pump with damaged or loose
dosing head screws.
Warning
Before switching the supply voltage back
on, the dosing lines must be connected in
such a way that any chemicals in the
dosing head cannot spray out and put
people at risk.
The dosing medium is pressurised and can
be harmful to health and the environment.
Warning
When working with chemicals, the
accident prevention regulations applicable
at the installation site should be applied
(e.g. wearing protective clothing).
Observe the chemical manufacturer's
safety data sheets and safety instructions
when handling chemicals!
Caution
A deaeration hose, which is routed into a
container, e.g. a drip tray, must be
connected to the deaeration valve.
Caution
The dosing medium must be in liquid
aggregate state!
Observe the freezing and boiling points of
the dosing medium!
Caution
The resistance of the parts that come into
contact with the dosing medium, such as
the dosing head, valve ball, gaskets and
lines, depends on the medium, media
temperature and operating pressure.
Ensure that parts in contact with the
dosing media are resistant to the dosing
medium under operating conditions, see
data booklet!
Should you have any questions regarding
the material resistance and suitability of
the pump for specific dosing media, please
contact Grundfos.
Warning
Danger of explosion, if dosing liquid has
entered the pump housing!
Operation with damaged diaphragm can
lead to dosing liquid entering the pump
housing.
In case of diaphragm breakage,
immediately separate the pump from the
power supply!
Make sure the pump cannot be put back
into operation by accident!
Dismantle the dosing head without
connecting the pump to the power supply
and make sure no dosing liquid has
entered the pump housing. Proceed as
described in section 7.6.1 Dismantling in
case of diaphragm breakage.

English (GB)
5
2. General information
The DDC dosing pump is a self-priming
diaphragm pump. It consists of a housing
with stepper motor and electronics,
a dosing head with diaphragm and valves and the
control cube.
Excellent dosing features of the pump:
• Optimal intake even with degassing media, as
the pump always works at full suction stroke
volume.
• Continuous dosing, as the medium is sucked up
with a short suction stroke, regardless of the
current dosing flow, and dosed with the longest
possible dosing stroke.
2.1 Applications
The pump is suitable for liquid, non-abrasive,
non-flammable and non-combustible media strictly in
accordance with the instructions in these installation
and operating instructions.
Areas of application
• Drinking water treatment
• Wastewater treatment
• Swimming pool water treatment
• Boiler water treatment
• CIP (Clean-In-Place)
• Cooling water treatment
• Process water treatment
• Wash plants
• Chemical industry
• Ultrafiltration processes and reverse osmosis
• Irrigation
• Paper and pulp industry
• Food and beverage industries
2.2 Improper operating methods
The operational safety of the pump is only
guaranteed if it is used in accordance with
section 2.1 Applications.
Warning
Other applications or the operation of
pumps in ambient and operating
conditions, which are not approved, are
considered improper and are not
permitted. Grundfos cannot be held liable
for any damage resulting from incorrect
use.
Warning
The pump is NOT approved for operation
in potentially explosive areas!
Warning
A sunscreen is required for outdoor
installation!
Caution
Frequent disengagement from the mains
voltage, e.g. via a relay, can result in
damage to the pump electronics and in the
breakdown of the pump. The dosing
accuracy is also reduced as a result of
internal start procedures.
Do not control the pump via the mains
voltage for dosing purposes!
Only use the "External stop" function to
start and stop the pump!

English (GB)
6
2.3 Symbols on the pump
2.4 Nameplate
Fig. 1 Nameplate
Symbol Description
Indication of universally dangerous spot.
In case of emergency and prior to all maintenance work and repairs, take the mains plug out
of the mains supply!
The device complies with electrical safety class II.
Connection for deaeration hose at dosing head. If the deaeration hose is not correctly
connected, danger will arise due to possible leakage of dosing liquid!
TM04 8144 1716
P
QU
Type
Model
f
Pmax
Imax
97694877
Made in France
N20683
NEMA 4X
psi
gphA l/h
Bar
W IP 65
GWT, 76327 PĮŶnjtal, Germany
    

Pos. Description Pos. Description
1 Type designation 6 Enclosure class
2 Voltage 7 Mark of approval, CE mark, etc.
3 Frequency 8 Country of origin
4 Power consumption 9 Max. operating pressure
5 Max. dosing flow 10 Model

English (GB)
7
2.5 Type key
The type key is used to identify the precise pump and is not used for configuration purposes.
* Including: 2 pump connections, foot valve, injection unit, 6 m PE discharge hose, 2 m PVC suction hose,
2 m PVC deaeration hose (4/6 mm).
Code Example DDC 6- 10 AR- PP/ V/ C- F- 3 1 U2U2 F G
Pump type
Max. flow [l/h]
Max. pressure [bar]
A
AR
Control variant
Standard
A with alarm relay and analog input
PP
PVC
PV
SS
Dosing head material
Polypropylene
PVC (polyvinyl chloride, only up to 10 bar)
PVDF (polyvinylidene fluoride)
Stainless steel DIN 1.4401
E
V
T
Gasket material
EPDM
FKM
PTFE
C
SS
Valve ball material
Ceramic
Stainless steel DIN 1.4401
F
Control cube position
Front-mounted (can be changed to the right or left)
3
Voltage
1 x 100-240 V, 50/60 Hz
1
2
Valve type
Standard
Spring-loaded (HV version)
U2U2
U7U7
AA
VV
XX
I001
I002
I003
I004
Suction/discharge side connection
Hose, 4/6 mm, 6/9 mm, 6/12 mm, 9/12 mm
Hose, 0.17" x 1/4"; 1/4" x 3/8"; 3/8" x 1/2"
Threaded Rp 1/4", female (stainless steel)
Threaded 1/4" NPT, female (stainless steel)
No connection
Installation set*
Hose, 4/6 mm (up to 7.5 l/h, 13 bar)
Hose, 9/12 mm (up to 60 l/h, 9 bar)
Hose, 0.17" x 1/4" (up to 7.5 l/h, 13 bar)
Hose, 3/8" x 1/2" (up to 60 l/h, 10 bar)
F
B
G
I
E
J
L
Mains plug
EU
USA, Canada
UK
Australia, New Zealand, Taiwan
Switzerland
Japan
Argentina
G
Design
Grundfos

English (GB)
8
2.6 Product overview
Fig. 2 Front view of the pump
Fig. 3 Rear view of the pump
TM04 1173 3117
[Start/stop] key
(section 6.1)
Mains connection
Control cube
Graphic LC display
(section 6.2.2)
Click wheel (section 6.1)
[100 %] key (section 6.1)
Signal inputs/outputs
(section 4.3)
Mounting plate
TM04 1175 3510
Deaeration valve
Dosing head
Valve, suction side
Connection, deaeration
hose
Valve, discharge side
Control cube assembly
screws
Drain opening in case of
diaphragm breakage

English (GB)
9
3. Technical data / Dimensions
3.1 Technical data
Data 6-10 9-7 15-4
Mechanical
data
Turn-down ratio (setting range) [1:X] 1000 1000 1000
Max. dosing capacity [l/h] 6.0 9.0 15.0
[gph] 1.5 2.4 4.0
Max. dosing capacity with SlowMode 50 % [l/h] 3.00 4.50 7.50
[gph] 0.75 1.20 2.00
Max. dosing capacity with SlowMode 25 % [l/h] 1.50 2.25 3.75
[gph] 0.38 0.60 1.00
Min. dosing capacity [l/h] 0.0060 0.0090 0.0150
[gph] 0.0015 0.0024 0.0040
Max. operating pressure [bar] 10 7 4
[psi] 150 100 60
Max. stroke frequency1) [strokes/
min] 140 200 180
Stroke volume [ml] 0.81 0.84 1.58
Accuracy of repeatability [%] ± 1
Max. suction lift during operation2) [m] 6
Max. suction lift when priming with wet valves2) [m]223
Min. pressure difference between suction and
discharge side [bar] 1
Max. inlet pressure, suction side [bar] 2
Max. viscosity in SlowMode 25 % with spring-loaded
valves3) [mPas]
(= cP) 2500 2000 2000
Max. viscosity in SlowMode 50 % with spring-loaded
valves3) [mPas]
(= cP) 1800 1300 1300
Max. viscosity without SlowMode with spring-loaded
valves3) [mPas]
(= cP) 600 500 500
Max. viscosity without spring-loaded valves3) [mPas]
(= cP) 50 50 300
Min. internal hose/pipe diameter suction/discharge
side2), 4) [mm]466
Min. internal hose/pipe diameter suction/discharge side
(high viscosity)4) [mm] 9
Min./Max. liquid temperature [°C] -10/45
Min./Max. ambient temperature [°C] 0/45
Min./Max. storage temperature [°C] -20/70
Max. relative humidity (non-condensing) [%] 96
Max. altitude above sea level [m] 2000

English (GB)
10
1) The maximum stroke frequency varies depending on calibration
2) Data is based on measurements with water
3) Maximum suction lift: 1 m, dosing capacity reduced (approx. 30 %)
4) Length of suction line: 1.5 m, length of discharge line: 10 m (at max. viscosity)
Electrical
data
Voltage [V] 100-240 V, - 10 %/+ 10 %,
50/60 Hz
Length of mains cable [m] 1.5
Max. inrush current for 2 ms (100 V) [A] 8
Max. inrush current for 2 ms (230 V) [A] 25
Max. power consumption P1[W] 22
Enclosure class IP65, Nema 4X
Electrical safety class II
Pollution degree 2
Signal
input
Max. load for level input 12 V, 5 mA
Max. load for pulse input 12 V, 5 mA
Max. load for External stop input 12 V, 5 mA
Min. pulse length [ms] 5
Max. pulse frequency [Hz] 100
Impedance at 0/4-20 mA analog input [Ω]15
Accuracy of analog input (full-scale value) [%] ± 1.5
Min. resolution of analog input [mA] 0.05
Max. resistance in level/pulse circuit [Ω] 1000
Signal
output
Max. ohmic load on relay output [A] 0.5
Max. voltage on relay output [V] 30 VDC / 30 VAC
Weight/size
Weight (PVC, PP, PVDF) [kg] 2.4
Weight (stainless steel) [kg] 3.2
Diaphragm diameter [mm] 44 50
Sound
pressure Max. sound pressure level [dB(A)] 60
Approvals CE, CB, CSA-US, NSF61, EAC, ACS, RCM
Data 6-10 9-7 15-4

English (GB)
11
3.2 Dimensions
Fig. 4 Dimensional sketch
TM04 8169 3117
161 17
D
B
C
A1
G 5/8"
A
200.8
110
4 x Ø6
105
120
17.5
168
Pump type A [mm] A1 [mm] B [mm] C [mm] D [mm]
DDC 6-10 280 251 196 46.5 24
DDC 9-7 280 251 196 46.5 24
DDC 15-4 280 251 200.5 39.5 24

English (GB)
12
4. Assembly and installation
t
4.1 Pump assembly
The pump is delivered with a mounting plate.
The mounting plate can be mounted vertically e.g.
on a wall or horizontally e.g. on a tank. It takes just a
few quick steps to firmly secure the pump to the
mounting plate by means of a slot mechanism.
The pump can easily be released from the mounting
plate for maintenance.
4.1.1 Requirements
• The mounting surface must be stable and must
not vibrate.
• Dosing must flow upwards vertically.
4.1.2 Align and install mounting plate
•Vertical installation: Mounting plate slot
mechanism must be above.
•Horizontal installation: Mounting plate slot
mechanism must be opposite the dosing head.
• The mounting plate can be used as a drill
template, please see fig. 4for drill hole distances.
Fig. 5 Locate mounting plate
1. Indicate drill holes.
2. Drill holes.
3. Secure mounting plate using four screws,
diameter 5 mm, to the wall, on the bracket or the
tank.
4.1.3 Engage pump in mounting plate
1. Attach the pump to the mounting plate support
clamps and slide under slight pressure until it
engages.
Fig. 6 Engaging the pump
4.1.4 Adjust control cube position
The control cube is fitted to the front of the pump on
delivery. It can be turned by 90 ° so that the user can
select to operate the pump from the right or left side.
1. Carefully remove both protective caps on the
control cube using a thin screwdriver.
2. Loosen screws.
3. Carefully lift off control cube only so far from the
pump housing that no tensile stress is produced
on the flat band cable.
4. Turn control cube by 90 ° and re-attach.
– Make sure the O-ring is secure.
5. Tighten screws slightly and attach protective
caps.
Fig. 7 Adjusting control cube
Note
For use in Australia:
Installation of this product must comply
with AS/NZS3500!
Certificate of suitability number: CS9431
RCM number: N20683
Warning
Install the pump in such a way that the
plug can easily be reached by the operator
during operation! This will enable the
operator to separate the pump from the
mains quickly in case of emergency!
TM04 1162 0110
Warning
Make sure that you do not damage any
cables and lines during installation!
TM04 1159 0110
Caution
The enclosure class (IP65/Nema 4X) and
shock protection are only guaranteed if the
control cube is installed correctly!
Caution
Pump must be disconnected from the
power supply!
TM04 1182 3117
IP65, Nema 4X

English (GB)
13
4.2 Hydraulic connection
Important information on installation
• Observe suction lift and line diameter,
see section 3.1 Technical data.
• Shorten hoses at right angles.
• Ensure that there are no loops or kinks in the
hoses.
• Keep suction line as short as possible.
• Route suction line up towards the suction valve.
• Installing a filter in the suction line protects the
entire installation against dirt and reduces the
risk of leakage.
Hose connection procedure
1. Push union nut and tensioning ring across hose.
2. Push cone part fully into hose, see fig. 8.
3. Attach cone part with hose to corresponding
pump valve.
4. Tighten union nut manually.
– Do not use tools!
5. Tighten up union nuts after 2-5 operating hours if
using PTFE gaskets!
6. Attach deaeration hose to the corresponding
connection (see fig. 3) and run into a container or
a collecting tray.
Fig. 8 Hydraulic connection
Installation example
The pump offers various installation options. In the
picture below, the pump is installed in conjunction
with a suction line, level switch and multifunction
valve on a Grundfos tank.
Fig. 9 Installation example
Warning
Risk of chemical burns!
Wear protective clothing (gloves and
goggles) when working on the dosing
head, connections or lines!
Caution
The dosing head may contain water from
the factory check!
When dosing media which should not
come into contact with water, another
medium must be dosed beforehand!
Caution
Faultless function can only be guaranteed
in conjunction with lines supplied by
Grundfos!
Caution
The lines used must comply
with the pressure limits as per
section 3.1 Technical data!
TM04 1155 0110
Union nut Tensioning ring
Cone part
Hose
Note
Pressure differential between suction and
discharge side must be at least 1 bar /
14.5 psi!
Caution
Tighten the dosing head screws
with a torque wrench once
before commissioning and again after 2-5
operating hours at 4 Nm.
TM04 1183 0110
Deaeration
hose
Tank
Multifunction
valve
Suction line with
empty signal

English (GB)
14
4.3 Electrical connection
Signal connections
Fig. 10 Wiring diagram of the electrical connections
Warning
The enclosure class (IP65/Nema 4X) is
only guaranteed if plugs or protective caps
are correctly installed!
Warning
The pump can start automatically when the
mains voltage is switched on!
Do not manipulate mains plug or cable!
Note
The mains plug is the separator separating
the pump from the mains.
The rated voltage of the pump, see section
2.4 Nameplate, must conform to local
conditions.
Warning
Electric circuits of external devices
connected to the pump inputs must be
separated from dangerous voltage by
means of double or reinforced insulation!
TM04 1187 3410
2
1
3423
4
1
2
1
3
►2
1
GND
GND
12
34
12
34
34
12

English (GB)
15
Analog, External stop and pulse input
Level signals: Empty signal and Low-level signal
Relay outputs*
* Applies to DDC-AR control variant
Function
Pins
1/brown 2/white 3/blue 4/black
Analog GND/(-) mA (+) mA
External stop GND X
Pulse GND X
Function
Pins
1234
Low-level signal XGND
Empty signal XGND
Function
Pins
1/brown 2/white 3/blue 4/black
Relay 1 XX
Relay 2 XX

English (GB)
16
5. Startup
5.1 Setting the menu language
For description of control elements, see section 6.
1. Turn click wheel to highlight the cog symbol.
TM04 1184 1110
2. Press the click wheel to open the "Setup" menu.
3. Turn the click wheel to highlight the "Language"
menu.
4. Press the click wheel to open the "Language"
menu.
5. Turn the click wheel to highlight the desired
language.
6. Press the click wheel to select the highlighted
language.
7. Press the click wheel again to confirm the "Confirm
settings?" prompt and apply the setting.
Fig. 11 Set menu language
Operation
English >
Manual >
Off >
>
Off >
Language
Operation mode
SlowMode
Calibration
Key lock
Operation
Setup
Setup
Language
Language
Language
7.50 l/h
Manual
7.50 l/h
Manual
English >
Manual >
Off >
>
Off >
Language
Operation mode
SlowMode
Calibration
Key lock
❑
❑
❑
❑
English
Deutsch
Francais
Espanol
Italiano
❑
❑
❑
❑
English
Deutsch
Francais
Espanol
Italiano
Confirm
settings?

English (GB)
17
5.2 Deaerating the pump
1. Open deaeration valve by approximately half a
turn.
2. Press and hold down the [100 %] key (deaeration
key) until liquid flows continuously without any
bubbles from the deaeration hose.
3. Close deaeration valve.
5.3 Calibrating the pump
The pump is calibrated in the factory for media with a
viscosity similar to water at maximum pump
backpressure (see section 3.1 Technical data) .
If the pump is operated with a backpressure that
deviates or if dosing a medium whose viscosity
deviates, the pump must be calibrated.
Requirements
• The hydraulics and electrics of the pump are
connected (see section 4. Assembly and
installation).
• The pump is integrated into the dosing process
under operating conditions.
• The dosing head and suction hose are filled with
dosing medium.
• The pump has been deaerated.
Warning
The deaeration hose must be connected
correctly and inserted into a suitable tank!
Note
Press the [100 %] key and simultaneously
turn the click wheel clockwise to increase
the duration of the process to up to 300
seconds. After setting the seconds, do not
press the key any longer.

English (GB)
18
Calibration process - example for DDC 6-10
1. Fill a measuring beaker with dosing medium.
Recommended filling volumes V1:
– DDC 6-10: 0.3 l
– DDC 9-7: 0.5 l
– DDC 15-4: 1.0 l
TM04 1154 1110
2. Read off and note down the fill volume V1
(e.g. 300 ml).
3. Place the suction hose in the measuring beaker.
4. Start the calibration process in the "Setup >
Calibration" menu.
5. The pump executes 200 dosing strokes and
displays the factory calibration value
(e.g. 125 ml).
6. Remove the suction hose from the measuring
beaker and check the remaining volume V2
(e.g. 170 ml).
7. From V1and V2, calculate the actual dosed
volume Vd = V1- V2
(e.g. 300 ml - 170 ml = 130 ml).
8. Set and apply Vdin the calibration menu.
• The pump is calibrated.
V2= 170 ml
Vd = V1- V2= 130 ml
V1= 300 ml
Calibration
Calibration
Strokes:
Calibrat. volume:
200
STOP
START
0.0000 ml
Strokes:
Calibrat. volume:
0
125 ml
Calibration
Calibrat. volume:
STOP
START
ml
Strokes: 200
130
Actual dosed volume Vd
STOP
START

English (GB)
19
6. Operation
6.1 Control elements
The pump control panel includes a display
and the following control elements.
Fig. 12 Control panel
Keys
Click wheel
The click wheel is used to navigate through the
menus, select settings and confirm them.
Turning the click wheel clockwise moves the cursor
clockwise in increments in the display. Moving your
finger counter-clockwise moves the cursor
counter-clockwise.
6.2 Display and symbols
6.2.1 Navigation
In the "Info", "Alarm" and "Setup" main menus, the
options and submenus are displayed in the rows
below. Use the "Back" symbol to return to the higher
menu level. The scroll bar at the right edge of the
display indicates that there are further menu items
which are not shown.
The active symbol (current cursor position) flashes.
Press the click wheel to confirm your selection and
open the next menu level. The active main menu is
displayed as text, the other main menus are
displayed as symbols. The position of the cursor is
highlighted in black in the sub-menus.
When you position the cursor on a value and press
the click wheel, a value is selected. Turning the the
click wheel clockwise increases the value, turning
the click wheel counter-clockwise reduces the value.
When you now press the click wheel, the cursor will
be released again.
6.2.2 Operating states
The operating state of the pump is indicated by a
symbol and display colour.
6.2.3 Sleep mode (energy-saving mode)
If in the "Operation" main menu the pump is not
operated for 30 seconds, the header disappears.
After two minutes, the display brightness is reduced.
If in any other menu the pump is not operated for two
minutes, the display switches back to the
"Operation" main menu and the display brightness is
reduced. This state will be cancelled when the pump
is operated or a fault occurs.
TM04 1188 3117
Key Function
[Start/stop]
key Starting and stopping the pump.
[100 %] key The pump doses at maximum flow
regardless of the operation mode.
[Start/stop] key
Graphical LC
display
Click wheel
[100 %] key
Manual
7.50
l/h
Operation
Display Fault Operating state
White - Stop Standby
Green - Running
Yellow Warning Stop Standby Running
Red Alarm Stop Standby

English (GB)
20
6.2.4 Overview of display symbols
The following display symbols may appear in the menus.
Fig. 13 Overview of display symbols
TM04 1189 3410
100%
Operation
Operation
Operating state (Sect. 6.2.2) and
dosing flow
7.48 l/h
Pulse 7.48 l/h
Operation mode
Activated functions
Top row with main menus (Sect. 6.3)
Info
Alarm
Setup
Back
SlowMode (Sect. 6.5)
Key lock (Sect. 6.6)
Manual (Sect. 6.4.1)
Pulse (Sect. 6.4.2)
Analog 0/4-20 mA (Sect. 6.4.3)
Running
Standby
Stop
Deaerating
Diaphragm position "out" (Sect. 7.)
Additional display (Sect. 6.7.2)
Target flow
Input current (Analog)
Blocked drive - flashing symbol
Run display
Running - rotates when pump is dosing
External stop (Sect. 6.8.2)
Empty signal (Sect. 6.8.3)
Low-level signal (Sect. 6.8.3)
Cable break (Sect. 6.4.3)
Service (Sect. 7.)
Total dosed volume
Signal/error display
Diaphragm position "in" (Sect. 7.)