Verderflex Ds500 User manual

Peristaltic Pump
Operating Manual Ds500
Ds500+
Version 00
Original instructions (en)

2 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
Version 00 Ds500
Ds500+
The information in this document is essential for the safe operation and maintenance of
Verderex® Ds500 & Ds500+ pumps. This document must be read and understood thoroughly
prior to installation of unit, electrical connection and commissioning.

3 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
1. Declaration of Conformity..................................................................................................................................5
2. About this Document..........................................................................................................................................7
2.1 Target Groups ............................................................................................................................................................ 7
2.2 Warnings and symbols used in this manual............................................................................................................... 7
3. Safety ..................................................................................................................................................................9
3.1 Intended Use.............................................................................................................................................................. 9
3.2 General Safety Instructions........................................................................................................................................ 9
3.2.1 Product safety............................................................................................................................................ 9
3.2.2 Obligation of the operating company ......................................................................................................... 9
3.3 SpecicHazards ........................................................................................................................................................ 9
3.3.1 Hazardouspumpedliquids ........................................................................................................................ 9
4. Transport, Unpacking and Storage .................................................................................................................10
4.1 Transport.................................................................................................................................................................. 10
4.2 Unpacking ................................................................................................................................................................ 10
4.3 Lifting........................................................................................................................................................................ 10
4.4 Storage Conditions................................................................................................................................................... 10
4.5 Interim Storage Before Using the Pump .................................................................................................................. 10
5. Warranty.............................................................................................................................................................11
6. TechnicalSpecications ..................................................................................................................................12
6.1 PumpSpecications................................................................................................................................................. 12
6.2 Materials................................................................................................................................................................... 12
6.2.1 Product contact (cartridge)....................................................................................................................... 12
6.2.2 Non-product contact (pump) .................................................................................................................... 12
6.3 Chemical Compatibility............................................................................................................................................. 12
6.4 Operating Conditions ............................................................................................................................................... 12
6.4.1 Ambient.................................................................................................................................................... 12
7. Layout and Function.........................................................................................................................................13
7.1 Design Details.......................................................................................................................................................... 13
7.2 Labelling................................................................................................................................................................... 13
7.3 Layout ...................................................................................................................................................................... 13
7.3.1 Front......................................................................................................................................................... 13
7.3.2 Rear ......................................................................................................................................................... 14
8. Installation and Connection.............................................................................................................................15
8.1 Electrical Installation ................................................................................................................................................ 15
8.1.1 Checking the ambient conditions............................................................................................................. 15
8.1.2 Connecting to the mains supply............................................................................................................... 15
8.1.3 Protective earthing/ grounding................................................................................................................. 15
8.2 Electrical Isolation .................................................................................................................................................... 15
8.3 ExternalControl(Ds500+) ....................................................................................................................................... 15
8.4 Fitting the Cartridge.................................................................................................................................................. 16
8.5 Connections to the Cartridge ................................................................................................................................... 16
8.5.1 Removing the cartridge............................................................................................................................ 16
9. Operation ...........................................................................................................................................................17
9.1 Pre-commissioning the Pump .................................................................................................................................. 17
9.2 Starting the Pump For the First Time ....................................................................................................................... 17
9.3 Stopping the Pump................................................................................................................................................... 17
Table of Contents

4 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
10. Navigating the Screens ................................................................................................................................... 18
10.1 First Time Power On ................................................................................................................................................18
10.1.1 Touch calibration......................................................................................................................................18
10.1.2 Language select.......................................................................................................................................18
10.2 Operating Screen (home).........................................................................................................................................18
10.3 Main Menu ...............................................................................................................................................................19
10.3.1 Operational mode ....................................................................................................................................19
10.3.2 Pump settings ..........................................................................................................................................20
10.3.3 Cartridge information ...............................................................................................................................21
10.3.4 Fluid level monitor....................................................................................................................................22
10.3.5 Security settings.......................................................................................................................................22
10.3.6 Pump information.....................................................................................................................................22
10.3.7 I/O settings (Ds500+ only) .......................................................................................................................23
11. Inspection, Maintenance and After Sales ......................................................................................................24
11.1 Inspection.................................................................................................................................................................24
11.2 Maintenance.............................................................................................................................................................24
11.2.1 Recommended cleaning procedure.........................................................................................................24
11.2.2 Maintenance schedule.............................................................................................................................25
11.3 After Sales................................................................................................................................................................26
11.3.1 Returning the pump to the service centre................................................................................................26
11.3.2 Ordering spare parts................................................................................................................................26
12. Troubleshooting ..............................................................................................................................................27
12.1 Pump Malfunctions...................................................................................................................................................27
12.2 Error Codes..............................................................................................................................................................29
13. Disposal ............................................................................................................................................................30
14. Recycling ..........................................................................................................................................................30
15. List of Tables & Figures...................................................................................................................................31
16. Ds500+ external connections .........................................................................................................................32
17. Trademarks.......................................................................................................................................................33
18. Document History ............................................................................................................................................33

5 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
EC Declaration of Conformity according to Machinery Directive, Appendix II A
We,
VERDER Ltd., Unit 3 California Drive, Castleford
hereby declare that the following machine adheres to the relevant EC directives detailed below:
Designation
Manufacturer
VERDER Ltd.
Unit 3 California Drive
Castleford
WF105QH
UK
Authorised Representative Established in EU
(in accordance with Article 4, Regulation (EU) 2019/1020)
VerderLiquidsB.V
Utrechtseweg 4a
3451 GG Utrecht
Netherlands
Date: Company Stamp / Signature:
Anthony Beckwith
HeadofEngineering
EC directives:
Applicableharmonizedstandards:
The pump, to which this declaration refers, may only be put into operation after it has been installed in the way prescribed
by the manufacturer and, as the case may be, after the complete system of which this pump forms part, has been made to
fulltherequirementsofMachineryDirective2006/42/EC.
02/ 09/ 2022
Ds500
Ds500+
EN61326-1:2013 - Electrical equipment for measurement, control and laboratoryuse.EMCrequirements - General
requirements
ETSI EN 301 489-1 V2.1.1 - ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;
Part1:Commontechnicalrequirements.
ETSI EN 301 489-17 V3.1.1 - ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;
Part17:SpecicconditionsforBroadbandDataTransmissionSystems.
Machinery Directive (2006/42/EC)
RoHSDirective(2011/65/EU)andDelegatedDirective(2015/863/EU)
RadioEquipmentDirective(2014/53/EU)
(EC)1. Declaration of Conformity

6 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
In accordance with the UK Supply of Machinery (Safety) Regulations 2008, No 1597 ANNEX II, Part I, Section B
We,
VERDER Ltd., Unit 3 California Drive, Castleford
hereby declare that the following machine adheres to the relevant UK legislation detailed below:
Designation
Manufacturer VERDER Ltd.
Unit 3 California Drive
Castleford
WF105QH
UK
Date: Company Stamp / Signature:
Anthony Beckwith
HeadofEngineering
The following designated standard(s) has been applied:
UK Legislation:
BSEN61326-1:2013-Electricalequipmentformeasurement,controlandlaboratoryuse.EMCrequirements-General
requirements
ETSI EN 301 489-1 V2.1.1 - ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;
Part1:Commontechnicalrequirements.
ETSI EN 301 489-17 V3.1.1 - ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;
Part17:SpecicconditionsforBroadbandDataTransmissionSystems.
Supply of Machinery (Safety) Regulations 2008
UKSI2012-3032-TheRestrictionoftheUseofCertainHazardousSubstancesinElectricalandElectronicEquipment
Regulations 2012
UKSI2017-1206-TheRadioEquipmentRegulations2017
The pump, to which this declaration refers, may only be put into operation after it has been installed in the way prescribed
by the manufacturer and, as the case may be, after the complete system of which this pump forms part, has been made to
fulltherequirementsofTheSupplyofMachinery(Safety)Regulations2008.
(UK)Declaration of Conformity
Ds500
Ds500+
02/ 09/ 2022

7 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
2. About this Document
TheVerderexDs500isaperistalticpump which has beendevelopedusingthelatesttechnologyandsubject to continuous quality
control. These operating instructions are intended to facilitate familiarisation with the pump and its intended use. This manual will act as
a guide for operating the pump. You are advised to follow these guidelines to operate the pump correctly. These operating instructions
do not take local regulations into account. The operator must ensure that such regulations are strictly observed by all, including the
personnel responsible for installation.
2.1 Target Groups
Target Groups Duty
Operating Company XKeep this manual available at the operating site of the pump.
XEnsure that personnel read and follow the instructions in this
manual and any other applicable documents, especially all safety
instructions and warnings.
XObserve any additional rules and regulations referring to the
system.
Qualiedpersonnel,tter XRead, observe and follow this manual and the other applicable
documents, particularly all safety instructions and warnings.
Table 1. - Target groups
2.2 Warnings and symbols used in this manual
Warning Risk Level Consequences of disregard
DANGER
Immediate risk Death, serious bodily harm
WARNING
Potential acute risk Death, serious bodily harm
CAUTION
Potentialhazardoussituation Potential damage to the pump
Note
For information Possible incorrect use/maintenance
of pump
Table 2. - Warnings used in this manual
Symbol Meaning
Safety warning sign in accordance with DIN 4844 - W9
XTake note of all information highlighted by the safety warning sign
andfollowtheinstructionstoavoidinjuryordeath.
Warning of dangerous electrical voltage
Protective earth (ground) / PAT test point
XInstruction
1., 2., Multiple-step instructions
[Checklist

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Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
gCross-reference
Information
WasteElectronicandElectricalEquipment(WEEE)
USB
Table 3. - Symbols used in this manual

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Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
3. Safety
CAUTION
The manufacturer does not accept any liability for
damage resulting from disregard of this documentation.
3.1 Intended Use
XOnlyusethepumptohandleuidscompatiblewiththe
ttedcartridge(g6.3 Chemical Compatibility).
XAdhere to the operating limits (g6. Technical
Specications).
XConsult the manufacturer regarding any other use of the
pump.
XNote the operating limits of the pump with regard
to temperature and pressure (g6. Technical
Specications).
XDo not operate the pump with any inlet/outlet valves
closed
XOnly install the pump as recommended in this manual.
Prevention of obvious misuse (examples)
– Running the pump with incompatible cartridge.
– Inserting items into any moving parts.
– Installationintheimmediatevicinityofextremehotor
cold sources.
– Runningpumpinexplosiveatmosphere.
3.2 General Safety Instructions
Observe the following regulations before carrying
out any work.
3.2.1 Product safety
• These operating instructions contain fundamental
information which must be complied with during installation,
operation and maintenance of the unit. Therefore this
operating manual must be read and understood both by the
installing personnel and the responsible trained personnel
/ operators prior to installation and commissioning, and it
must always be kept easily accessible within the operating
area of the machine.
• Not only must the general safety instructions laid down
in this chapter on “Safety” be complied with, but also the
safetyinstructionsoutlinedunderspecicheadings.
• Operate the pump only if it and all associated systems are
in good functional condition.
• Only use the pump as intended, be fully aware of safety
and risk factors involved and the instructions in this manual.
• Keep a copy of this manual, and all other applicable
documents complete, legible and accessible to personnel
at all times.
• Refrain from any procedure or action that would pose a risk
to personnel or third parties.
• In the event of any safety-relevant faults, shut down
the pump immediately and have the malfunction rectied by
qualiedpersonnel.
• Theinstallationofthepumpmustcomplywiththerequirements
of installation given in this manual and any local, national or
regional health and safety regulations.
3.2.2 Obligation of the operating company
Safety-conscious operation
• Ensure that the following safety aspects are
observed and monitored:
– Adherence to intended use
– Statutory or other safety and accident-prevention
regulations
– Safety regulations governing the handling of hazardous
substances if applicable
– Applicable standards and guidelines in the country where
the pump is operated
• Makepersonalprotectiveequipment(PPE)availablerelevantto
operation of the pump.
Qualiedpersonnel
• Ensure that all personnel tasked with work on the pump have
read and understood this manual and all other applicable
documents, including the safety, maintenance and repair
information, prior to use or installation of the pump.
• Organize responsibilities, areas of competence and the
supervision of personnel.
• Haveallworkcarriedoutbyspecialisttechniciansonly.
• Ensure that trainee personnel are under the supervision of
specialist technicians at all times when working with the pump.
3.3 SpecicHazards
3.3.1 Hazardouspumpedliquids
XFollow the statutory safety regulations when handling
hazardouspumpedliquids(e.g.hot,ammable,poisonousor
potentially harmful).
XUse appropriate PPE when carrying out any work on the
pump.

10 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
4. Transport, Unpacking and
Storage
4.1 Transport
Always transport the unit in the upright orientation and
ensurethatthepumpissecurelypackedinthebox.
4.2 Unpacking
Contentsofbox:
Figure 1. - Boxcontents
Item Description Item Description
1 Pump 2 Leaetwithserial/
USB
3 Cartridge 4Tube connection kit
x2
5Screwttings
(2pcs) 6Hosetailtting
7 O-rings (2pcs)
Table 4. - Boxcontents
Report any missing items or transport damage to the
manufacturer/ distributor immediately.
Retain the packaging if returning any parts.
Packaging (outer carton and foam) can be recycled - check
local recycling guidelines and facilities.
4.3 Lifting
CAUTION
Risk of damage to pump by incorrect lifting
Figure 2. - Lifting
XDo not lift the pump by the screen module or cartridge
3
6
7
4
5
2
1

4.4 Storage Conditions
1. Make sure the storage location meets the following
conditions:
– Dry
– Out of direct sunlight
– Frost-free;temperaturerange-5°to+45°C
– Vibration-free
– Dust-free
2. Thecartridgeshouldbestoredintheboxitwassuppliedin
foramaximumof2years.
4.5 Interim Storage Before Using the
Pump
CAUTION
Risk of pump damage if stored incorrectly
XPlease observe the storage recommendations and use
by dates which apply to the cartridge that you may wish
to bring into service after storage.
XAllow the pump and cartridge to reach ambient
temperature before use.

11 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
5. Warranty
The warranty is void if the customer fails to follow any Warning,
Caution or general instruction provided in this document. Verder
hasmadeeverye󰀨orttoillustrateanddescribetheproductin
this document. Such illustrations and descriptions are ,however,
for the sole purpose of identication and do not express or
implyawarrantythattheproductsaremerchantableortfora
particular purpose, or that the products will necessarily conform
to the illustration or descriptions.
Obtain the manufacturer’s approval prior to carrying out any
modications,repairsoralterationsduringthewarrantyperiod.
Only use genuine parts or parts that have been approved by
the manufacturer.

12 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
6. TechnicalSpecications
6.1 PumpSpecications
Detail Value
Supply voltage 100-240V50/60HzAC
Power consumption 250w
Dimensions(WxHxD) 216mmx246mmx210mm
Flow range 0.1 - 500ml/min*2
Max.dischargepressure 7 bar(g)
Max.suctionpressure 2 bar (g)*1
Max.pumpspeed 65rpm
Max.temperatureof
pumped medium 70°C
Max.dischargespeed
adjustmentrange 5000:1
Seal sealing / protects
against system pressure /
full occlusion
Yes
(up to 60 PSI static,
100 PSI dynamic)
IP rating IP66, NEMA Type 4X
Noise level <70dB(A) @1m
Weight 8.25kg
Table 5. - Pumpspecications
*1Inletpressureshouldnotexceed2bar(g);increasedinlet
pressurewillresultinhigherowrate.
*2Maxowratebecomesdynamicifowcalibrationratiois
not default 1.000
6.2 Materials
6.2.1 Product contact (cartridge)
(in the event of cartridge / tube failure)
Detail Value
Tube Verderprene
Ports PP (Polypropylene)
Connectors PP
Seals EPDM (Ethylene Propylene
Diene Monomer)
Table 6. - Materials (product contact)
6.2.2 Non-product contact (pump)
Detail Value
Pump housing 20% GF PPE/PS (Polyphenyl
Ether + Polystyrene)
Stanyl®(rear panel)
Drive shaft P6 (nylon) (covering SS440C
shaft)
Cartridge 20% GF PPE/PS + PA6 +
Polypropylene
Screen enclosure 20% GF PPE/PS
Screen guard Polycarbonate
Keypad Polyester
Table 7. - Materials (non-product contact)
6.3 Chemical Compatibility
See https://www.verderex.com/leadmin/les/verderex/
documents/Verderflex_Chemical_Compatibility_Guide/
Verderex_Chemical_Compatibility_Guide.pdf
Operationunderanyotherconditionswouldrequire
approvalfromthemanufacturer,otherwisethismaya󰀨ect
the warranty.
6.4 Operating Conditions
6.4.1 Ambient
Detail Value
Operating temperature
range
4-45°C
Humidity 5-95%RH(non-condensing)
Max.altitude <2000m
Table 8. - Operating conditions
All units/calculations are based on operating conditions
below ≤ 2000m. For use above this height please check
with manufacturer or local representative for conrmation of
performance.

13 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
7. Layout and Function
TheVerderexDs500isanindustrialperistaltic,self-priming
pumpdesignedformetering,dosingandtransfer(uid/
chemical) with a focus on accuracy and minimum downtime,
at pressures of up to 7 bar(g).
7.1 Design Details
The medium to be pumped is contained within the tube
and additional pipework and is totally contained within
the cartridge. A rotor shoe passes along the length of
the enclosed tube, compressing it. This motion forces
the contents of the tube directly in front of the shoe to
move forward along the length of the tube in a ‘positive
displacement’ peristaltic movement. In the wake of the
shoe’s compressing action, the natural elasticity of the
tube material causes the tube to recover and regain its
roundprole.Thiscreatessuctionpressurewhichrells
the tube.
7.2 Labelling
Figure 3. - Rear label
Item Description
1Productdesignation&certication
2 Serial number / year of manufacture
Table 9. - Rear label details
When requesting spares or assistance the model and serial
numbershouldalwaysbequoted.
1 2
7.3 Layout
7.3.1 Front
Figure 4. - Ds500+ front
(screen protector removed)
Table 10. -
Item Description Item Description
1LED status
indicator 2HMI
(HumanMachineInterface)
3 Stop (red) 4 Start (green)
5Discharge point
(out) 6 Breather point
7 Cartridge 8 Suction point (in)
9 Cartridge lock 10 Externalcontrolinput
(Ds500+ only)
11
Externalcontrol
output
(Ds500+ only)
12 Mains input (pre-
tted)
Layout (front)
LED status indicator
– Red = Stopped
Redashing=Error/fault
– Green = Running with no errors
Green ashing = Pump running with Fluid Level Monitor
warning threshold reached.
– Purpleashing=Runningwithactiveerror/fault
– Whiteashing=Firmwareupdateinprogress
HMI
– Presents information to the user about the status of the
pump.
– Allowstheoperatortomakeselectionsandadjustments.
– Can be operated by touch or suitable stylus.
Stop
1
2
3
4
5
6
7 8 9 10 11 12

14 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
– Press to stop the pump
also
– Hold during boot to update rmware from USB device,
see 10.3.6.6 Software
Start
– Press to start the pump
also
– Holdduringboottostarttouchcalibrationprocedure,
see 10.1.1 Touch calibration.
Discharge point (out)
– Fluid outlet, M24 threaded connector to be used with tube
connection kit (supplied)
Breather point
– Pressure relief in the unlikely event of a hose burst - do
not obstruct!
Itisrecommendedthatthehosetailconnectionisttedto
aidwithanyuidcapture.
Cartridge
– Replaceable cartridge which facilitates non-contact uid
transfer.
Suction point (in)
– Fluid inlet, M24 threaded connector to be used with tube
connection kit (supplied).
Cartridge lock
– Engages and locks the cartridge in position.
External control input
M12, 5 pin, B coded socket
– Digitalcontrol:Run/stop,externalcontact
– 4-20mA speed control input
External control output
M12, 5 pin, A coded socket
– Digital control: Alarm, pump running conditions
– 4-20mA speed indication output
Mains input
– Pre-tted mains cable with moulded plug (not user
serviceable) for connection to a suitable mains supply 100-
240 VAC.
7.3.2 Rear
Figure 5. - Ds500 rear
Table 11. -
Item Description Item Description
1 PAT connection
earth point (M4)
2 USB port
3 IP66 vent
Layout (rear)
CAUTION
Portable Appliance Test (PAT) connection earth point
– Earth connection used only for testing.
USB port
– CoveredUSBportforrmwareupdates.
NOTE: in order to maintain IP integrity, the USB cover
mustbettedwhentheportisnotinuse.
Vent
– Ensure there is unobstructed free space around the unit
so as to maintain optimum air ow and heat dissipation.
Ensure recommended ambient temperature is within
Verder recommendations - see 6.4.1 Ambient.
1
23

15 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
8. Installation and Connection
CAUTION
Riskofdamagetounitduetounauthorisedmodication
of pump!
XUnauthorisedmodicationwillinvalidatethewarranty.
Under normal conditions, this pump is self-sealing and self-
priming in action. Therefore, valves are not required on the
suction or discharge lines.
XIf pumping against a positive pressure, a non-return valve
must be installed immediately after the pumps discharge
outletinordertopreventareverseowofuidintothe
cartridge in the event of tube failure.
8.1 Electrical Installation
CAUTION
Failure to follow safe and proper electrical installation
practices may result in pump malfunction or dangerous
operation.
XMake sure the pump is installed correctly.
XThepumpissuppliedwithapre-ttedmainsleadwhich
mayhaveafusetted(countrydependent);intheevent
of fuse failure, replace with the same fuse rating.
XEnsurethatadequateairowismaintainedaroundthe
unit.
XDo not block the IP66 breather on the rear of the unit.
8.1.1 Checking the ambient conditions
1. Make sure that the operating conditions are as per pump
specications-see6.4OperatingConditions
2. Makesuretherequiredambientconditionsarewithinlimits
- see 6.4.1 Ambient
8.1.2 Connecting to the mains supply
DANGER
Risk to health in case of electric shock!
Isolate mains supply from the pump before undertaking the
installation.
This unit will operate from a mains voltage between 100-240V
50/60HzACandmustbeconnectedtoasinglephase,mains
electric supply.
1. Thepre-tted(moulded)plugmustnotberemoved.
2. The pump must not be used if there is visible damage to
the mains cable or plug.
3. The pump must be positioned so that the isolation point is
easily accessible.
4. The mains cable must be free from strain and the pump
weight must not be supported by the mains cable.
5. Do not attempt to use the motor shaft or shaft screw for
PAT / continuity testing as this may damage the unit.
6. Do not apply current to the motor shaft / shaft screw.
Note
It is recommended that a commercial grade mains voltage
surge suppressor is used where is there is an increased risk of
excessiveelectricalnoiseenteringtheunit.
8.1.3 Protective earthing/ grounding
XThe pump is designed to be permanently earthed and
MUST be connected as such.
XBy default, the earth connection is made through the
earth pin on the mains lead.
XIf the earth connection is removed / not used, EMC
compliance cannot be guaranteed.
XThe PAT connection earth point should not be used to
permanently connect the pump to earth
Do not use the PAT connection earth point for anything other
than PAT / continuity testing!
8.2 Electrical Isolation
1. The mains plug is the disconnection point for the pump and
is used for isolation from the mains.
2. The mains plug should therefore be readily accessible in
order to use as a disconnection point.
3. To isolate the pump, the mains plug is to be removed from
the wall outlet.
8.3 External Control (Ds500+)
Recommended max. cable length between this unit and
externalconnectedequipmentis30metres.

16 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
Input Output
1
Brown
Run/ stop
5-30VDC, referenced to
GND
Digital Output 1 (open
collector)
User programmable
output - see 10.3.7
2
White
External contact
5-30VDC, referenced to
GND.
40-1000ms pulse,
5-24VDC.
Use with a normally open
switch for manual dosing
or a PLC output for
automation.
Digital Output 2 (open
collector)
User programmable
output - see 10.3.7
3
Blue
4-20mAspeed/ow
control input
120Ω input impedance.
Maxcurrent40mA.
Referenced to GND,
polarity protected.
4-20mAspeed/ow
indication output
Current source output
referenced to GND.
Requiresaload
resistance 100 to 330Ω
for optimal results. Use
a >100Ωresistor if using
with a DVM.
4
Black GND (0V) GND (0V)
5
Grey
Reserved for future use.
5-30VDC, referenced to
GND.
Supply
Protected 5V output. Can
supply up to 20mA. Can
be used with a resistor to
setRun/Stoporexternal
contact inputs high or can
supply low current loads
connected to either digital
output.
Table 12. - Externalcontrolpinout
Colourreferstotypicalwirecolourinreadilyavailableleads.Pleaseconrmthese
colours before connection as there is no guarantee all manufacturers will follow
this convention.
CAUTION
Donotconnectmultipleunitsinseries;ifpumpsaretobedaisy
chained then use the ‘Input Matched’ function - see 10.3.7 I/O
settings (Ds500+ only).
See Section 16. Ds500+ external connections for wiring
example.
4
1
2
3
54
2
3
5
1
8.4 Fitting the Cartridge
NOTE: If the unit is already powered on - refer to 10.3.3
Cartridge information.
1. Lift the cartridge lock, as shown.
2. IInsertthecartridgeo󰀨setby20°,asshown:
Figure 6. - Fitting a cartridge
3. Rotatethecartridge20°CCWsothatit‘snaps’intoposition.
4. Push the cartridge lever down to secure the cartridge.
8.5 Connections to the Cartridge
Ensurethetubetobeconnectedispreparedwithasquare
end. In the following order, place on to the tube:
1. Port sealing nut
2. Clamp ring
(observe correct orientation)
3. Tubetting
4. O-ring
NOTE: Max internal diameter of
connecting tubes: 6.3mm.
Figure 7. - Cartridge connections
8.5.1 Removing the cartridge
Refer to Section 10.3.3 for correct procedure and to retain
cartridge data.
Locked
Unlocked
1
2
3
4

17 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
9. Operation
9.1 Pre-commissioning the Pump
Making the pump ready for use. Ensure the following:
Installation and connection is complete (Section 8.
Installation and Connection)
Pipework is orientated correctly (discharge on top, inlet on
bottom)
Cartridgettedandlockedinplace.
Unit connected to mains outlet.
9.2 Starting the Pump For the First
Time
Whenthepumpisrstinstalled,orafterafactoryreset,theunit
willbootandrequesttheuserto:
1. Perform a screen calibration
2. Select a language
The pump will use the following (default) following parameters:
»Flow rate – 250ml/min
»Manual mode - On (Ds500+ only)
»Flowcalibrationo󰀨setratio–1.000
»AutoRestart–O󰀨
»FluidLevelMonitor–O󰀨
»Screen Lock - Disabled
»System PIN code - 1111 (also used for Factory Reset)
»Wi-Fi - Disabled
Press to start the pump.
9.3 Stopping the Pump
Press to stop the pump.
Moreinformationonscreencalibration,languageselection,parameteradjust,etc.canbefoundinSection10.NavigatingtheScreens.

18 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
10. Navigating the Screens
10.1 First Time Power On
The unit has been factory reset before shipping. The following
stepsarerequiredbeforenormalusagecanbegin.
10.1.1 Touch calibration
Inorderforthescreentocorrectlyrespondtotouchitrequires
calibration.Iftheunitispoweredonforthersttime,factory
reset or manually initiated, the following screen will be
displayed:
Figure 8. - Touch calibration
Touchthegreendotwhenrequested;thelocationofthedot
will change.
Upon successful touch calibration the following screen is
displayed:
Figure 9. - Boot screen
During this time the unit will perform background system
checks. Identied errors will be displayed on the main
screen along with the current rmware version. For a list
of error codes and their causes, see 12.2 Error Codes.
Once initial setup is complete, this will be the loading screen
forthenexttimetheunitispowercycled.
NOTE: Touch calibration can be performed at any time by
holding the Start button and power cycling the unit.
10.1.2 Language select
Select the correct language for your country of operation:
Figure 10. - Language select
Conrmtheselection:
Figure 11. - Languageconrm
Once initial setup is complete, the Operating screen becomes
available:
10.2 Operating Screen (home)
Figure 12. - Operating screen
Symbol Description
Flow rate increase/ decrease (hold to increase
adjustmentspeed).
For large adjustments, press the numerical
value to be adjusted; a keypad will appear for
numeric entry. Clear the current entry (C) and
enterrequiredvalue.
Wiconnectionstatusandpumpname
(currentlyshowingaswienabled).
Screen lock (status, lock, unlocked).
Only available if enabled in Security Settings.
MAX
Press and hold to operate pump at maximum
owrate-usefulforpriming.
Note:Durationofow can besetfrom0-90s-
see 10.3.2 Pump settings.
Press to access main menu.
Pump
label Name of this unit to distinguish it from others.
Table 13. - Operating screen symbols
Runtime since pump was started
Pump label

19 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
10.3 Main Menu
From this screen the operator can access other sub-menus:
Figure 13. - Main menu
Symbol Description
MODE Operational mode
Pump settings
Cartridge information
Fluid level monitor
Security settings
Pump information
Press to return to the home screen at any time
I/O settings (Ds500+ model only)
Go to previous screen
Table 14. - Main menu symbols
MODE 10.3.1 Operational mode
Figure 14. - Operational mode
Available control modes:
• Manual (default mode)
• 4-20mA (Ds500+ only)
• Contact (Ds500+ only)
Note: The pump will not start when in 4-20mA or contact mode
if there is a pump head issue. This is to prevent unintentional
operation when remotely controlled. Manual operation is still
possiblewithaconrmationdialogue.
Flow calibration Fluid recovery
Change control
mode
10.3.1.1 4-20mA Calibration
Externalcontrolsignalscanbeusedtocontroltheowofthe
unit. To do so, calibration must be performed:
Figure 15. - 4-20mA Calibration (1)
The above screen is awaiting a 20mA input signal (±1mA).
Once20mAisreached,conrmationisrequired:
Figure 16. - 4-20mA Calibration (2)
At this point, 20mA can be set to to suit the application,
e.g., 20mA = 65 rpm:
Figure 17. - 4-20mA Calibration (3)
The same procedure needs applying to the 4mA input signal:
Figure 18. - 4-20mA Calibration (4)
At this point, 4mA can be set to to suit the application,
e.g., 4mA = 0 rpm.
Once calibration is complete, the speed can be set proportionally
bytheexternalcontrolsignal.

20 | Page
Version 00
© Verder Liquids B.V
Ds500, Ds500+ Operating manual
Original instructions (en)
10.3.1.2 Contact
Contactmodeisusedtodeliverapredeneddosebasedona
recievedpulse(requiredpulsewidth40ms-1000ms):
Figure 19. - ContactConguration
DoseVolume:Adjustrange000.01-999.99ml
FlowRate:Adjustablerange000.01-65rpm
Pulse Memory: Enable to queue doses; if the unit is dosing
whilst a pulse is received, another dose will be added to the
queue.
10.3.1.3 Flow calibration
Calibration is essential in order to ensure accurate and
consistentowratedelivery.
Uponenteringtheowcalibrationscreenapopupwillappear:
Thisisadviceonlysothatthebenetsofcalibrationarerealised.
Figure 20. - Flow Calibration
1. Enter the volume to be delivered in order for calibration to be
performed.
2. Set the ow rate OR the duration for which the above
speciedvolumewillbedelivered.
3.PresstheStartbutton;thespeciedvolumewillbedelivered
and the following screen will be displayed:
Figure 21. - Calibration delivery volume
4.Entertheactualdeliveredvolumesothattheo󰀨setratiocan
becalculated.Theo󰀨setratiowillbedisplayedonscreen:
1
2
Figure 22. - FlowCalibrationO󰀨set
Theusercanconrmorrejectthisnewowo󰀨set;iftheo󰀨set
is rejected, the previous o󰀨set will be retained. O󰀨set range:
0.1 to 10.0
NOTE: Accuracy is further improved by increasing the
calibration volume.
10.3.1.4 Fluid recovery
CAUTION
Ensure the system, to which the unit is connected, is compatible
withreverseow!
Figure 23. - Fluid recovery
Thisallowstheusertorecoveruidbyoperatingthepumpin
reverse for as long as the button is pressed.
10.3.2 Pump settings
Figure 24. - Pump Settings
Fromthisscreenthefollowingparameterscanbeadjusted:
• Flow rate
Choose from mL/min, mL/hr, ltr/min, ltr/hr, ltr/day, USG/h,
USG/d,Oz/min,RPM,%
• Prime duration
DurationadjustforMax(prime)function
(valueof0=disabled,max90seconds).