530 Du/DuN Operating Manual
m-530dun-gb-01 1
Contents
1 Declaration of conformity 4
2 Declaration of incorporation 5
3 When you unpack your pump 6
3.1 Unpacking your pump 6
3.2 Packaging disposal 6
3.3 Inspection 6
3.4 Components supplied 6
3.5 Storage 6
4 Information for returning pumps 7
5 Peristaltic pumps - an overview 8
6 Warranty 9
7 Safety notes 10
8 Pump specifications 13
8.1 Specification ratings 13
8.2 Weights 13
8.3 Pumphead options 14
9 Good pump installation practice 15
9.1 General recommendations 15
9.2 Dos and don'ts 16
10 Pump operation 17
10.1 Keypad Layout and Key IDs 17
10.2 Starting and stopping 18
10.3 Using up and down keys 18
10.4 Maximum speed 18
10.5 Change rotation direction 18
11 Connecting to a power supp ly 19
11.1 Conductor colour coding 20
12 Start-up check list 21
13 Control wiring 22
13.1 Upper D-connector 22
13.2 Lower D-connector 22
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13.3 Standard - 25 way D: Inputs and Outputs 23
13.4 Standard - 25 way D: power supply limits 30
13.5 N - Modules Standard and SCADA 30
13.6 Standard N - Module 31
13.7 SCADA N-Module 35
13.8 Standard - 9 way D - RS232 Use 37
14 Switching the pump on for the first time 41
14.1 Selecting the display language 41
14.2 First-time start-up defaults 42
15 Switching the pump on in subsequent power cycles 44
16 Mode menu 45
17 Manual 46
17.1 START 46
17.2 STOP 47
17.3 INCREASING AND DECREASING FLOW RATE 47
17.4 MAX FUNCTION (Manual mode only) 48
18 Flow calibration 49
18.1 Setting the flow calibration 49
19 Analog mode 52
19.1 Analog calibration 53
19.2 Calibrate Input 1 54
19.3 Setting a high signal 55
19.4 Setting high flow calibration 57
19.5 Setting a low signal 57
19.6 Setting low flow calibration 59
19.7 Calibrating the scaling input 60
19.8 Setting a high signal 62
19.9 Setting high flow calibration 63
19.10 Setting a low signal 63
19.11 Setting low flow calibration 64
20 Network mode 66
20.1 Network settings 66
20.2 Protocol 67
20.3 Pump No 67
20.4 Baud rate 67
20.5 Stop bits 67
20.6 Save network settings 68
21 MemoDose mode 69
21.1 To configure MemoDose 69
21.2 Set flow rate 70
21.3 Resume interrupted doses 71
21.4 Master dose 72
21.5 Manual dosing 76
22 Main menu 77
22.1 Security settings 78
22.2 General settings 87
22.3 Control settings 98
22.4 Configure outputs 99
22.5 Configure inputs 101
22.6 Help 102
23 Troubleshooting 103
23.1 Leak detection 103
23.2 Error codes 104
23.3 Technical support 105
24 Drive maintenance 106
25 Drive sp ares 107
26 Pumphead replacement 108
26.1 Pumphead replacement 108
27 Tube replacement 109
27.1 Continuous tubing 109
27.2 Tube elements 110
28 Ordering information 112
28.1 Pump part numbers 112
28.2 Tubing and element part numbers 113
28.3 Pumphead spares 117
28.4 Pumping accessories 119
29 Performance data 121
29.1 Performance curves 121
30 Trademarks 126
31 Disclaimers 127
32 Publication history 128
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1 Declaration of conformity
Watson-Marlow Ltd
Falmouth
Cornwall
TR11 4RU
England
Description
530 cased pumps
Models
S, SN, U, UN, Du, DuN, Bp, BpN
Conformity
Watson-Marlow Ltd declares that when this pump unit is used as a stand-alone
pump it complies with Machinery Directive 2006/42/EC.
Standards
Watson-Marlow Ltd declares that the above stated products are in conformance
with the following harmonised standards and directives:
Safety of Machinery-Electrical equipment of machines; BS EN 60204-1
Safety requirements for electrical equipment for measurement, control and laboratory use;
BS EN 61010-1 UL 61010-1
Safety of machinery-Basic concepts, general principals of design BS EN ISO 12100-1
and BS EN ISO 12100-2
Degrees of protection provided by enclosures (IP code) BS EN 60529
Electro-Magnetic Compatibility Directive 2014/30/EU
Electrical equipment for measurement, control and laboratory use. EMC requirement s,
general requirements; BS EN 61326-1
Low Voltage Directive 2006/95/EC
Manufacturer
Watson-Marlow Ltd, TR11 4RU, England
Date
31.07.2015
Signature
Simon Nicholson, Managing Director, Watson-Marlow Ltd
EC Declaration of Conformity
2 Declaration of incorporation
Watson-Marlow Ltd
Falmouth
Cornwall
TR11 4RU
England
In accordance with the Machinery Directive 2006/42/EC that if this unit is to be installed into a machine
or is to be assembled with other machines for installations, it shall not be put into service until the
relevant machinery has been declared in conformity.
We hereby declare that:
Peristaltic Pump
Series: 530 cased pumps
the following harmonised standards have been applied and fulfilled for health and safety
requirements:
Safety of Machinery – EN ISO 12100
Safety of Machinery – Electrical Equipment of Machines BS EN 60204-1
Quality Management System – ISO 9001
and the technical documentation is compiled in accordance with Annex VII(B) of the Directive.
We undertake to transmit, in response to a reasoned request by the appropriate national authorities,
relevant information on the partly completed machinery identified above. The method of transmission
shall be by mail or email.
The pump head is incomplete and must not be put into service until the machinery into which it is to be
incorporated has been declared in conformity with the provisions of the Directive.
Person authorised to compile the technical documents:
Andrew Green, Design & Engineering Director, Watson-Marlow Ltd.
Place and date of declaration: Watson-Marlow Ltd, 31.07.2015
Responsible person:
Simon Nicholson, Managing Director, Watson-Marlow Ltd
Declaration of Incorporation
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3 When you unpack your pump
3.1 Unpacking your pump
Unpack allparts carefully, retainingthe packaging until you are sure all components are present and in good
order. Check against the components supplied list, below.
3.2 Packaging disposal
Dispose of packaging materials safely, and in accordance with regulations in your area. The outer carton is
made of corrugated cardboard and can be recycled.
3.3 Inspection
Check that all c omponents are present. Inspect components for damage in transit. If anything is missing or
damaged, contact your distributor immediately.
3.4 Components supplied
530 Components
• 530 pump drive unit, fitted with 520 R2 or other pumphead if specified as a pump
• The designated power cable (attached to the pump drive unit)
• A 520N module providing pump ingress protection to IP66 , NEMA 4X, if a 53 0SN, 530UN, 5 30DuN
or 530BpN.
Note: the module is attached for transit, but must be removed to allow wiring up, voltage selection
and fuse inspectionand then re-affixed before the pump is operated.
• Product safety information booklet incorporatingquick start manual
3.5 Storage
This product has an extended shelf life. However, care should be taken after storage to ensure that all parts
functioncorrectly. Please observe the storage recommendations anduse-by dates which apply to tubing you
may wish to bring into service after storage.
4 Information for returning pumps
In compliance withthe UK Health and Safety at Work Act and the Control of Substances Hazardous to Health
Regulations, you are required to declare the substances which have been in contact with product(s) you
return to Watson-Marlow or it subsidiaries or distributors. Failure to do so will cause delays. Please ensure
that you email us this information and receive a RGA (Returned Goods Authorisation) before you despatch
the product(s). A copy of the RGA form must be attached to the outside of the packaging containing the
product(s).
Please complete a separate decontamination c ertificate for each product and attach it to the outside of the
packaging containing the product(s). A copy of the appropriate decontamination certificate can be
downloaded from the Watson-Marlow website atwww.wmftg.com
Youare responsible for c leaning and decontaminating the product(s) before return.
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5 Peristaltic pumps - an overview
Peristaltic pumps are the simplest possible pump, with no valves, seals or glands to clogor corrode. The fluid
contacts only the bore of a tube, eliminating the risk of the pump contaminating the fluid, or the fluid
contaminating the pump. Peristaltic pumps can operate dry without risk.
How they work
A compressible tube is squeezed between a roller and a track on an arc of a circle, creating a seal at the point
of contact. As the roller advances along the tube, the seal also advances. After the roller has passed, the
tube returns to its original shape, creating a partial vacuum which is filled by fluid drawn from the inlet port.
Before the roller reaches the end of the track, a second roller compresses the tube at the start of the track,
isolating a packet of fluid between the compression points. As the first roller leaves the track, the second
continues to advance, expelling the packet of fluid through the pump’s discharge port. At the same time, a
new partial vacuum is created behind the second roller into which more fluid is drawn from the inlet port.
Backflow and siphoning do not occ ur, and the pump effectively s eals the tube when it is inactive. No valves
are needed.
The principle may be demonstrated by squeezing a s oft tube betweenthumb and finger and sliding it along:
fluid is expelled from one end of the tube while more is drawn in at the other.
Animal digestive tracts functionin a s imilar way.
Suitable applications
Peristaltic pumping is ideal for most fluids, including viscous, shear-sensitive, corrosive and abrasive fluids,
and those containing suspended solids. They are especially useful for pumping operations where hygiene is
important.
Peristaltic pumps operate on the positive displacement principle. They are particularly suitable for metering,
dosing and dispensing applications. Pumps are easy to install, simple to operate and inexpensive to maintain.
6 Warranty
Watson-Marlow Ltd ("Watson- Marlow") warrants this product to be free from defects in materials and
workmanship for five years from the date of shipment, under normal use and service.
Watson-Marlow's sole responsibility and the customer's exclusive remedy for any claim arising out of the
purchase of any product from Watson-Marlow is, at Watson-Marlow's option: repair, replacement or credit,
where applicable.
Unless otherwise agreed in writing, the foregoing warranty is limited to the country in which the product is
sold.
No employee, agent or representative of Watson-Marlow has the authority to bind Watson-Marlow to any
warranty other than the foregoing unless in writing and signed by a director of Watson-Marlow. WatsonMarlow makes no warranty of the fitness of its products for a particular purpose.
In no event:
i.
shall the cost of the customer's exclusive remedy exceed the purchase price of the product;
ii.
shall Watson-Marlow be liable for any special, indirect, incidental, consequential, or exemplary
damages, however arising, even if Watson- Marlow has been advised of the possibility of s uch
damages.
Watson-Marlow shall not be liable for any loss, damage, or expense directly or indirectly related to or arising
out of the use of its products, including damage or injury caused to other products, machinery, buildings, or
property. Watson-Marlow shall not be liable for c onsequential damages, including without limitation, lost
profits, loss of time, inconvenience, loss of product pumped, and loss of production.
This warranty does not obligate Watson-Marlow to bear any costs of removal, installation, transportation, or
other charges which may arise in connection with a warranty claim.
Watson-Marlow shall not be responsible for shipping damage of returned items.
Conditions
o
Products must be returned by pre- arrangement to W atson-Marlow, or a Watson-Marlow approved
service c entre.
o
All repairs or modifications must have been made by Watson-Marlow Ltd, or a Watson-Marlow approved
service centre or with the express permission in writing of Watson-Marlow, s igned by a manager or
director of Watson-Marlow.
o
Any remote control or system connections must be made in acc ordance to Watson- Marlow
recommendations.
o
All PROFIBUS systems must be installed or certified by a PROFIBUS approved installationengineer.
Exceptions
o
Consumable items includingtubing and pumping elements are excluded.
o
Pumphead rollers are excluded.
o
Repairs or service necessitated by normal wear and tear or by lack of reasonable and proper
maintenance are excluded.
o
Products which, in the judgement of Watson-Marlow, have been abused, misused, or s ubject to
malicious or accidental damage or neglect are excluded.
o
Failure caused by electrical surge is excluded.
o
Failure caused by incorrect or sub-standard system wiring is excluded.
o
Damage by chemical attack is excluded.
o
Ancillaries such as leak detectors are excluded.
o
Failure caused by UV lightor direct sunlight.
o
Any attemptto disassemble a Watson-Marlow product will invalidate the product warranty.
Watson-Marlow reserves the right to amend these terms andconditions at any time.
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7 Safety notes
This safety information should be used in conjunction with the rest of this operating manual.
In the interests of safety, this pump and pumphead should only be used by competent, suitably trained
personnel after they have read and understood the manual and considered any hazard involved. If the pump
is used in a manner not specified by W atson-Marlow Ltd, the protection provided by the pump may be
impaired. Any person who is involved in the installation or maintenance of this equipment should be fully
competent to carry out the work. In the UK this person should also be familiar with the Health andSafety at
Work Ac t 1974.
This symbol, used on the pump and in the manual, means: Caution,
refer to accompanying documents.
This symbol, used on the pump and in the manual, means: Do not
allow fingers to contact moving parts.
This symbol, used on the pump and in the manual, means: Caution,
hot surface.
This symbol, used on the pump and in the manual, means: Caution,
risk of electric shock.
This symbol, used on the pump and in the manual, means: Personal
Protective Equipment (PPE) must be worn.
This symbol, used on the pump and in the manual, means: Recycle
this product under the terms of the EU Waste Electrical and Electronic
Equipment (WEEE) Directive.
Fundamental work with regard to lifting, transportation, installation,
starting-up, maintenance and repair should b e performed by qualified
personnel only. The unit must be isolated from mains power while
work is being carried out. The motor must be secured against
accidental start-up.
Some pumps weigh more than 18kg (the exact weight depends on the
model and pumphead - see on the p ump). Lifting should be performed
according to standard Health and Safety guidelines. Finger recesses
are built into the sides of the lower shell for convenience in lifting; in
addition, the pump can conveniently be lifted by grasping the
pumphead and (where fitted) the 'N' module at the rear of the pump.
There is a user-replaceable type fuse in the fuse holder in the centre
of the switch-plate at the back of the pump. In some countries, the
mains power plug contains an additional replaceable fuse.
There are no user-serviceable fuses or parts inside this pump.
This pump must be used only for its intendedpurpose.
The pump must be accessible at all times to facilitate operation and maintenance. Access points must not be
obstructed or blocked. Do not fit any devices to the drive unit other than those tested and approved by
Watson-Marlow. Doing so could lead to injury to persons or damage to property for which no liability can be
accepted.
The pump's main plugis the disconnecting device (for isolating the motor drive from the mains supply in an
emergency). Do not positionthe pump so that itis difficult to disconnect the mains plug.
If hazardous fluids are to be pumped, safety procedures specific to
the particular fluid and application must be put in place to protect
against injury to persons.
This product does not comply with the ATEX directive and must not be
used in explosive atmospheres.
Ensure the chemicals to be pumped are compatible with the
pumphead, lubricant (where applicable), tubing, pipework and
fittings to be used with the pump. Please refer to the chemical
compatibility guide which can be found at: www.wmftg.com/chemical.
If you need to use the pump with any other chemical please contact
Watson-Marlow to confirm compatibility.
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Pump will start as soon as power is applied if Auto restart is on and
pump was running when power was disconnected.
There are moving parts inside the pumphead. Before opening the toolunlockable guard or tool-unlockable track, ensure that the following
safety directions are followed:
1. Ensure the pump is isolated from the mains power.
2. Ensure that there is no pressure in the pipeline.
3. If a tube failure has occurred, ensure that any fluid in the
pumphead has been allowed to drain to a suitable vessel,
container or drain.
4. Ensure that appropriate Personal Protective Equipment (PPE) is
worn.
Primary operator protection from rotating parts of the pump is
provided by the pumphead safeguard. Note that safeguards differ,
depending on the type of pump head. See the pumphead section of the
manual.
8 Pump specifications
8.1 Specification ratings
Operatingtemperature 5C to 40C (41F to 104F)
Storage temperature 530: -40C to 70C (-40F to 158 F)
Humidity (non-condensing) 80% up to 31C (88F) decreasing linearly to 50% at 40C (104F)
Maximum altitude 2000m (6560ft)
Power c onsumption 530: 135VA
Supply voltage Filtered 1 00-120V/200-240V 50/60 Hz 1pH
Maximum voltage fluctuation +/-10% of nominal voltage. A wellregulatedelectrical mains supply
is required along with cable connections c onforming to the best
practice of noise immunity
Full load current 530: <0.6A@ 230V; <1.25A @ 115V
Fuse rating 530: Ceramic, 5x20mm, 2.5A, 2 50V AC, Time Delay
Installation category
(overvoltage category)
II
Pollution degree 2
IP IP31 to BS EN 60529 if supplied with N module then IP66 to BS EN
60529. Equivalent to NEMA 4X to NEMA 250 *(indoor use - protect
from prolonged UV exposure)
dB rating 530: < 70dB (A) @ 1m
Control ratio 530: 0.1-220 rpm (2200:1)
Maximum speed 530: 220rpm
8.2 Weights
530 Drive only + 520R, 520R2 + 520REL,520REM,
520REH
+ 505L
IP31 9.7kg 21lb 6oz 10.6kg 23lb 5oz 10.5kg 23lb 3oz 12.2kg 26lb 14oz
IP66 10.6kg 23lb 5oz 11.5kg 25lb 5oz 11.4kg 25lb 2oz 13.1kg 28lb 13oz
Weights warning
Some pumps weigh more than 18kg (the exact weight depends on the
model and pumphead - see on the p ump). Lifting should be performed
according to standard Health and Safety guidelines. Finger recesses
are built into the sides of the lower shell for convenience in lifting; in
addition, the pump can conveniently be lifted by grasping the
pumphead and (where fitted) the 'N' module at the rear of the pump.
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8.3 Pumphead options
530 pump range
520R, 501RL, 31 3, 31 4, 50 5L, 505 BA, 505CA, 314MC, 31 8MC:
9 Good pump installation practice
9.1 General recommendations
It is recommended that the pump is sited on a flat, horizontal, rigid surface, free from excessive vibration, to
ensure the correct lubrication of the gearbox andcorrect pumphead operation. Allow a free flow of air around
the pump to ensure that heat can be dissipated. Ensure that the ambienttemperature around the pump does
not exceed the recommended maximum operating temperature.
The STOP key onpumps supplied with a keypad will always stop the pump. However, it is recommended that
a suitable local emergency stop device is fitted into the mains supply to the pump.
Do not stack the pumps more than the recommended maximum number. When the pumps are stacked,
ensure that the ambient temperature around all the pumps in the stack does not exceed the recommended
maximum operatingtemperature.
The pump may be set up so that the directionof rotor rotationis clockwise or counter-clockwise, whichever
is convenient.
Please note, however, that for some pumpheads the tube life will be greater if the rotor rotates c lockwise;
and that performance against pressure will be maximised if the rotor rotates counter-clockwise. To achieve
pressure insome pumpheads the pumpmust rotate counter-clockwise.
Peristaltic pumps are self-priming and self-sealing against backflow. No valves are required in inlet or
disc harge line, except those specifiedas below.
Users must fit a non-return valve between the pump and the
discharge pipework to avoid the sudden release of pressurised fluid
in the event of a pumphead or tube failure. This shall be fitted
immediately after the discharge of the pump.
Valves in the process flow must be opened before the pump operates. Users are advised to fit a pressure
relief device between the pump and any valve on the discharge side of the pump to protect against damage
caused by accidental operation with the discharge valve closed.
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9.2 Dos and don'ts
l Do notbuild a pump into a tight location withoutadequate airflow around the pump.
l Do keep delivery and suction tubes as short and direct as possible - though ideally not shorter than one
metre - and follow the straightest route. Use bends of large radius: at least four times the tubing
diameter. Ensure that connecting pipework and fittings are suitably rated to handle the predicted pipeline
pressure. Avoid pipe reducers and lengths of smaller bore tubing than the pumphead section, particularly
in pipelines on the suction side. Any valves in the pipeline must notrestrict the flow. Any valves in the flow
line must be open when the pumpis running.
l Do ensure that on longer tube runs at least one metre of smooth bore, flexible tubing is connected to the
inlet and discharge port of the pumphead to help to minimise impulse losses and pulsation in the pipeline.
This is especially importantwith viscous fluids andwhen connecting to rigid pipework.
l Do use suction and delivery pipes equal to or larger than the tubing diameter bore. When pumping
viscous fluids use pipe runs with a bore several times larger thanthe pump tube.
l Do site the pump at or just below the level of the fluid to be pumped if possible. This will ensure flooded
suctionand maximumpumping efficiency.
l Do run at slow speedwhen pumpingviscous fluids. Flooded suction will enhance pumping performance,
particularly for materials of a visc ous nature.
l Do recalibrate after changingtubing, fluid or any c onnecting pipework. It is also recommended that the
pump is recalibrated periodically to maintainaccuracy.
l Do notpump any chemical not compatible with the tube or pumphead.
l Do notrun the pumpwithno tube or elementfitted to the pumphead.
l Do notstrap the control and mains cable together.
l Do ensure if your product has an N module, that the module is fitted with the seals intact and properly
located. Ensure that the holes for the cable glands are properly sealed to maintain the IP/NEMA rating.
l If your pump is a PROFIBUS variant do ensure that it is installed in accordance with PROFIBUS
installation guidelines.
l Do notallow tightbends in any PROFIBUS signal cable.
Tube selection: The c hemical compatibility guide published on the Watson Marlow website is for guidance. If
in any doubt about the compatibility of a tube material and the duty fluid, request a Watson- Marlow tube
sample card for immersiontrials.
When using Marprene or Bioprene continuous tubing, do re-tension the tube after the first 30 minutes of
running.
10 Pump operation
10.1 Keypad Layout and Key IDs
HOME key
When the H OME key is press ed it will return the user to the last known operating mode. If modifying pump
settings when the HOME key is pressed, it will disregard any setting changes and return you to the last
known operating mode.
FUNCTION keys
FUNCTION keys, when pressed, will perform the function displayed on the screen directly above the relevant
functionkey.
∧ and ∨ keys
These keys are used to change the programmable values withinthe pump. These keys are also used to move
the selection bar up and down in the menus.
MODE key
To change modes or mode settings, press the MODE key. The MODE key c an be pressed at any time to enter
the mode menu. If modifying pump settings when the MODE key is press ed, it will disregard any setting
changes and return youto the MODE menu.
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10.2 Starting and stopping
10.3 Using up and down keys
10.4 Maximum speed
10.5 Change rotation direction
11 Connecting to a power supply
A well regulated electrical mains supply is required along with cable connections conforming to the best
practice of noise immunity. It is not recommended to site these drives alongside 'dirty' electrical mains
devices, such as 3- phase contactors and inductive heaters without special attention being paid to
unacceptable mains-borne noise.
Set the voltage selector to 115V for 100-120V 50/60Hz supplies or
230V for 200-240V 50/60Hz supplies. Always check the voltage
selector switch before connecting to the mains supply or the pump
will be damaged.
Make suitable connectionto anearthed single-phase mains electricity supply.
If the pump t ype is one with an 'N' module, the voltage selector is not visible
while the module is in place. It is mounted in the switch plate at the rear of the
pump, protected from water by the 'N' module. The module must b e removed to
allow access to the switch plate. Do not switch the pump on unless you have
checked that it is set to suit your power supp ly by removing t he module and
inspecting the switch and then refitting the module.
1. 2. 3.
4. 5. 6.
7. 8. 9.
10.
We recommend using a commercially available supply voltage surge
suppression where there is excessive electrical noise.
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Ensure that all power supply cables are adequately rated for the
equipment.
The pump must be positioned so that the disconnection device is
easily accessible when the equipment is in use.
11.1 Conductor colour coding
Conductor type European colour North American colour
Line Brown Black
Neutral Blue White
Ground Green/Yellow Green
12 Start-up check list
Note: See also Tube loading.
o
Ensure that proper connections are achieved betweenthe pump and suction and discharge piping.
o
Ensure proper connection has been made to a suitable power supply.
o
Ensure that the recommendations in the section "Good pump installation practice" on page 15
are followed.
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13 Control wiring
13.1 Upper D-connector
Recommended control c able: 7/0.2mm 2 4AWG screened. Cable screen s hould be earthedwith a 360 deg
connection to a conductive back- shell. This will be connected to pump mains EARTH via the D connector
body. Mains Earth is also available on pin 1 Upper D and pin 13 Lower D.
13.2 Lower D-connector
The 0V of this pump is DC isolated (floating) from the pump mains Earth. However, do not allow pump 0V to
exceed 10V from the pump mains earth throughconnection with remote equipment, to avoid overstressing
internal 0V to Earth EMI capacitors.
Never apply mains power to the D-connectors. Apply the correct
signals to the pins shown. Limit signals to the maximum values
shown. Do not apply voltage across other pins. Permanent damage,
not covered by warranty, may result.
Keep 4-20mA and low voltage signals separate from mains power.
Use separate glanded input cables.
Ensure that multi strand wires are terminated with a crimp, suitable
for the wire diameter. Failure to do so may result in electric shock.
13.3 Standard - 25 way D: Inputs and Outputs
Note: Not all functions may be available, those available will depend on your pump model.
Key to symbols
Wiring the upper D connector
Signal Name
Input or
output
Configur-
able
Signal response
LEAK
Yes
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Signal Name
Input or
output
Configur-
able
Signal response
AUTO/MAN
No
LOGIC OUT 1
Yes
LOGIC OUT 2
Yes
Signal Name
Input or
output
Configur-
able
Signal response
LOGIC OUT 3
Yes
LOGIC OUT 4
Yes
COMMON
No
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Wiring the lower D connector
Function
Input
or
output
Configur-
able
Signal response
TACHO FREQUENCY
No
TACHO
No 0-1 0V/4-20 mA
No 0-1 0V
Function
Input
or
output
Configur-
able
Signal response
TTL 1
Yes
TTL 2
Yes
DIRECTION
No
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Function
Input
or
output
Configur-
able
Signal response
START/STOP
Yes
DIRECTION ENABLE
No
Function
Input
or
output
Configur-
able
Signal response
DOSE
No
ANALOG 1
No 0-1 0V/4-20 mA
No 0-1 0V
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Function
Input
or
output
Configur-
able
Signal response
ANALOG 2
No
13.4 Standard - 25 way D: power supply limits
Signal Connector Pin numbers Voltage Load
5V Ref Upper 18, 19 5V @ no load Total of all pins 10 mA max
Lower 9, 19, 23
12V Ref Upper 2 1 1 2V @ no load Total of all pins 10 mA max
Lower 25
10V Ref Lower 21 10V @ no load Minimum load 4K7 ohms
VAUX Upper 21 Nom 22V (18-3 5V
unregulated)
10mA Nom (100mA
fused)
13.5 N - Modules Standard and SCADA
The recommended cable and cable glands must be used for the IP66
(NEMA 4X) version of the pump; otherwise ingress protection may be
impaired.
Ensure that the module cover is correctly secured at all times by all
screws supplied. Failure to do so may compromise the IP66
(NEMA4X) protection.
Ensure that unused openings on the module are sealed using the
blanking plugs provided. Failure to do so may compromise the IP66
(NEMA 4X) protection.
13.6 Standard N - Module
Note: Not all functions may be available, those available will depend on your pump model.
Recommended control cable: metric = 0 .14sqmm- 2 .5sqmm solid and 0.14 sqmm - 1.5sqmm stranded.
USA = 26AWG - 14 AWG solid and 26AWG - 16AWG stranded. Cable: circular. Max/min outside diameter
to ensure a seal when passed through the standard gland: 9.5mm-5 mm. The cable section must be
circular to ensure a seal.
Never apply mains power to the terminals within the N module. Apply
the correct signals to the terminals. Limit signals to the maximum
values shown. Do not apply voltage across other terminals. Permanent
damage, not covered by warranty, may result. The maximum rating on
the relay contacts of this pump is 30VDC; maximum load 30W.
Note: Also suitable for low power: ie, 1mA at 5VDC minimum.
Key to symbols
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Connector No. Function Input
or
output
Configurable Sig nal response
J1 No
J2 No
J3 No
Standard N Module: Input/output Connectors
Connector No. Function Input
or
output
Configurable Sig nal response
J4 Yes
J5 No
J6 No
J7 No 10V 10mA Max
J8 No
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Connector No. Function Input
or
output
Configurable Sig nal response
J9 Yes
J10 No 10mA DC Max
J11 No
Hz=5V TTL
V=0-10V
I=4-20 mA
J13
J14 ,15,16,17 Yes
LOW=N/C
HIGH=N/O
24V DC MAX
13.7 SCADA N-Module
Note: Not all functions may be available, those available will depend on your pump model.
Recommended control cable: metric = 0 .14sqmm- 2 .5sqmm solid and 0.14 sqmm - 1.5sq mm s tranded.
USA = 26AWG - 14 AWG solid and 26AWG - 16AWG stranded. Cable: circular. Max/min outside diameter
to ensure a seal when passed through the standard gland: 9.5mm-5 mm. The cable section must be
circular to ensure a seal.
Never apply mains power above 130VAC to the terminals within the
SCADA module. Apply the correct signals to the terminals shown. Limit
signals to the maximum values shown. Do not apply voltage across
other terminals. Permanent damage, not covered by warranty, may
result.
The maximum ratingon the relay contacts of this pump is 1250VA.
Key to symbols
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Connector No. Function Inp ut
or
Output
Configurable Sig nal Response
J1 No
J2 No
J3 No
J4 Yes
J5 No
J6 No
J7 No 10V 10 mA Max
SCADA N Module: Input/output Connectors
Connector No. Function Inp ut
or
Output
Configurable Sig nal Response
J8 No
J9 Yes
J10 No
0-1 0V
4-2 0mA
J12 ,J13,J14,J15 Yes
LOW=N/C
HIGH=N/O
110VAC MAX
13.8 Standard - 9 way D - RS232 Use
Recommended control cable: 7 strands 0.2mm 2 4AWG screened, circular, up to 2 5 core. The cable screen
should be earthed either throughthe metalwork of the shell by use of the s creenedback shell.
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Network commands and protocol
The 53 0 pump allows you to choose whether you would like to use the historical basic protocol or the new
enhanced protocol.
New enhanced protocol
Command strings have a c omma separatedformat, without spaces and with an optional checksum, enclosed
within a start of message (SOM) indicator and an end of message (EOM) indicator.
SOM,address,command,parameter,(parameter,parameter,...)checksum,EOM
e.g. <1,SP,10 3.2,CS>
Message structure - additional definitions
SOM <
Address range: 1 to 1 6 for RS232 and 1 to 32 with RS485, leading zeros are not required but can be
present
EOM >
Command Parameter Meaning
CA - Clear LCD display
CH - Home the cursor
DO Num1, or Num1,Num2 Set and runone dose of Num1 tacho pulses.
Note that "Num2", is optional and specifies
the number of drip tacho pulses (maximum
11000) (see Note 2)
TC - Clear the cumulative tachometer count
SP Num1 or Num1,Num2 Set speedto Num1 RPM (Range 0 .1 -
999.9 in steps of 0.1)
SI - Increment the speedby 1 RPM
SD - Decrement the speed by 1 RPM
GO - Start running
ST - Stop running
RC - Change direction
RR - Set direction to clockwise
RL - Set directionto counter-c lockwise
RS - Return status (see Note 3)
RT - Return the total deci pumprevolutions count
W "Line1","Line2","Line3","Line4", Display text on 1 to 4 lines (lines 2,3 and4
are optional so that between 1 and 4 lines
can be displayed). The text must be
enclosed by a comma, as shown. The
allowable characters are: ! # % ' () + , - . /
0 1 2 3 4 5 6 7 8 9 :; < = > ? A B C D E F G
H I J K L M N O P Q R S T U V W X Y Z a b c d
e f g h i j k l m n o p q r s t u v w x y z
ZY - Return ) for stopped or 1 for running. This is
returned to the sender in the following
format: SOM, address , ) or 1, checksum,
EOM e.g. <1,0,47>
NOTES: New enhanced protocol
Note 1:
The Checksum is calculated as the 1's c omplement of the least significant 8 bits of the unsigned sum of
the individual bytes that form the message (excluding the checksum, SOM and EOM indicators) converted
into two ASCII-HEXcharacters. The sender can choose to omit the checksum and can instead enter ??
Note 2:
The correlationbetween the tachometer pulses and the motor rotation is fixedand provides a measurable
and absolute way of monitoring the number of revolutions of the gearbox outputshaft - 10 892 pulses per
revolution. This in turn allows the count to be equated to the amount of material dispensed - assuming that
the pumphead type and tube s ize are known.
Note 3:
The status is returned to the sender in the following format:
SOM,address,pumptype,ml/rev/pumphead,tubesize,speed,CW or CCW,pumpnumber,pump revs
count,0 or 1(for stopped or running),Leak detect (0=InActive, 1=Active),Auto/Manual(0=Manual,
1=Auto),Adapter detect(0=not fitted,1=fitted),Directionenable(0=disabled, 1=enabled),Spare1 input4
(0=inactive, 1=active),Spare2 input5 (0=inactive,1=active),checksum,EOM e.g.
<1,530Du,15.12 ,520R,9.6,22 0.0,CW,1234 567 89,12345,1,0,0,0,0,0,0,CS>
Note 4:
The following c ommands s hall not be executed if the pump network ID in the command is replaced with all
zeros, indicatinga broadcast message for allpumps. RS,RT,ZY
Note 5:
There is a timeout on this protocol, once a start of message is received a timer s hall be started. If the end
of message is not received before the time expires, the message shallbe deleted and the pumpshall
continue to wait for the next message. The timeout is pre-calculatedfor each baud rate
Historical basic protocol
Command Parameter Meaning
nCA - Clear display
nCH - Home the cursor
nDO xxxxxxxxxx <,yyyyy> Set and runone dose of xxxxxxxxxx tacho
pulses, with optional drip of yyyyy
(maximum 11,000) tacho pulses. See
Note 1
nTC - Clear the cumulative tachometer count
nSP xxx.x Set speedto xxx.x rpm
nSI - Increment the speedby 1 rpm
nSD - Decrement the speed by 1 rpm
nGO - Start running
nST - Stoprunning
nRC - Change direction
nRR - Set directionto clockwise
nRL - Set direction to counter-clockwise
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Command Parameter Meaning
nRS - Return status. See Note 2
nRT - Return the cumulative tachometer count
nW [line1]~[line2]~[line3]~[line4]@ Display text on1 to 4 lines with ~ as the
line delimiter. Terminated by the @
character. See Note 3
nZY - Return 0 for stopped or 1 for running.
NOTES: Historical basic protocol
Note 1:
The correlationbetween the tachometer pulses and the motor rotation is fixedand provides a measurable
and absolute way of monitoring the number of revolutions of the gearbox outputshaft - 10 ,892 pulses per
revolution. This in turn allows the count to be equated to the amount of material dispensed - assuming that
the pumphead type and tube s ize are known.
Note 2:
The status is returned to the sender in the following format: [pump type] [ml/rev] [pumphead] [tube size]
[speed] [CW/CCW] P/N [pump number] [tacho count] [0/1(stopped / running)] !
For example: 520 Du 15.84 52 0R 9.6MM 220.0 CW P/N 1 123456789 1 !
Note 3:
1 to 4 lines of text can be writtenwith~ as the line delimiter and@ as the message end.
i.e., 1W520Du@ and 1W5 20Du~@ are both valid commands
Note 4:
In allcases, 'n' can be any number from 1 to 16 inclusive, and by exceptionthe # symbol can be used as
an all-drives command; but not with the RS, RT or ZY commands, as the results would be indeterminate.
14 Switching the pump on for the first time
Power up the pump. The pump displays the
start-upscreen with the W atson-Marlow
Pumps logo for three seconds.
14.1 Selecting the display
language
1. Use the ∧/∨ keys to s elect your chosen language,
and press SELECT.
2. Your selected language will now be
displayedon sceen. Choose CONFIRM to
continue. Alltext will now appear inyour
chosen language.
3. Choose REJECT to return to the language choice
screen. This then proceeds to the home s creen.
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14.2 First-time start-up defaults
The pump is preset with operational parameters as shownin table below.
Parameter 5 30 default
Language Not set
Default mode Manual
Default manual speed 220rpm
Pump status Stopped
Max speed 220rpm
Direction C W
Pumphead 520R2
Tube size 9.6mm
Tube material Bioprene
Flow calibration 15.12 ml/rev
Flow units rpm
SG value 1
Keypad lock Disabled
Auto-restart OFF
Analog signal type mA
Analog scaling type mA
Analog min current 5mA
Analog max current 19mA
Analog min flow rate/rpm 0rpm
Analog max flow rate/rpm 220rpm
Beeper ON
Security code Not set
MemoDose flow rate Mid flow rate of chosen pumphead
MemoDose volume 100ml
Pump number baud rate 9600
Stop bits 2
Profibus node address 126
Remote start/stop input High = stop
Leak detector input High = leak
Input 4 Disabled
Input 5 Disabled
Output 1 Run/stop
Output 1 - status High = run
Parameter 5 30 default
Output 2 Direction
Output 2 - status High = CW
Output 3 Auto/man
Output 3 - status High = auto
Output 4 General alarm
Output 4 - status High = alarm
The pump is now ready to operate according to the defaults listed above.
Note: The display background colour changes according to running state as follows:
l White backgroundindicates pump stopped
l Grey background indicates pump running
l Red background indicates error or alarm
All operating parameters may be changed by means of key-presses (s ee section "Pump operation" on
page 17).
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15 Switching the pump on in subsequent power cycles
Subsequent power-up sequences will jump from the start-upscreen to the home screen.
l The pump runs a power-on test to confirm proper functioning of the memory and hardware. If a fault is
found, an error code is displayed.
l The pump displays the s tart-up sc reen with the Watson-Marlow Pumps logo for three seconds followed
by the home screen
l Start-up defaults are those in place when the pumpwas s witchedoff last
Check that the pump is set to operate as you require it. The pump is now ready to operate.
All operating parameters may be changed by means of key-presses (see "Pump operation" on page
17).
Power interruption
This pump has an auto restart feature which, whenactive, will restore the pump to the operating state it was
in when power was lost.
Stop/start power cycles
Do notpower up/power down the pump more than20 times in an hour, whether manually or by means of the
auto-restart facility. We recommend remote control where a high frequency of stop/start cycles is required.
Pump will start as soon as power is applied if Auto restart is on and
pump was running when power was disconnected.
16 Mode menu
Press MODE to display the Change
mode menu.
Use the ∧ and ∨ keys to scroll through
the available modes:
o
Manual (default)
o
Flow c alibration
o
Analog
o
Network
o
MemoDose
o
CANCEL
Use SELECT to c hoose mode. Use the right handfunction key to alter mode settings.
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17 Manual
All settings and functions of the pump in manual mode are s et and controlled by means of key-presses.
Immediately after the start-up display sequence detailed in: "Switching the pump on in subsequent
power cycles" on page 44 , the manual mode home s creen will be displayed unless auto restart is
enabled.
If enabled, the pump will return to the last known operating state whenthe power was lost. Whenthe pump is
running it displays an animated clockwise arrow. In normal operation, the direction of flow is into the bottom
port of the pumphead and out of the top port.
If an exclamation mark (!) is displayed, it indicates that Auto restart is on (see "Main menu" on page
77). If a padlock icon shows, it indicates that the keypad lock is on.
17.1 START
Starts the pump at the current flow displayed, and the display background changes to grey. If the pump is
running, pressing this has no effect.
17.2 STOP
Stops the pump. The display background changes to white. If the pump is not running pressing this has no
effect.
17.3 INCREASING AND DECREASING FLOW RATE
Using the ∧ and ∨ keys will increase or decrease the flow rate.
Decreasing flow rate
o
A single key press will decrease flow rate by the least significant digit of the chosen flow rate unit.
o
Repeat key presses as required to achieve the desired flow rate.
o
Hold down the key for flow rate scrolling.
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Increasing flow rate
o
A single key press will increase flow rate by the least significant digit of the chosen flow rate unit.
o
Repeat key presses as required to achieve the desired flow rate.
o
Hold down the key for flow rate scrolling.
17.4 MAX FUNCTION (Manual mode only)
o
Press and holdthe MAX key to runat maximum flow.
o
Release the key to stopthe pump.
o
The volume dispensed andtime elapsed are displayed while the MAX key is pressed and held.
18 Flow calibration
This pump displays flow rate in ml/min.
18.1 Setting the flow calibration
Using the ∧ /∨ keys, scroll to Flow calibration and press CALIBRATE.
Using the ∧ /∨ keys, enter the maximum flow rate limit and press ENTER.
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Press START to begin pumping a volume of fluidfor calibration.
Press STOP to stoppumping fluid for the calibration.
Use the ∧ /∨ keys to enter the actual volume of fluid pumped.
To accept the new calibration press ACCEPT or RE-CALIBRATE to repeat the procedure. Press HOME
or MODE to abort.
The pump is now calibrated.
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19 Analog mode
In this remote operatingmode the flow rate will be proportional to the external milliamp or voltage signal input
received by the pump. The relationship betweenthe external analog signal and the flow rate is determined by
configuring the two points A and B as shown in the graph below. The rate of flow can be proportional or
inversely proportional to the analog input.
The defaultvalues stored in the pumpare A (5 mA, 0 rpm) and B (19 mA, 220 rpm).
When the analog s ignal received is greater than the level defined by point A, the run status output will be
energised as the pump is running.
To select Analogmode select MODE. Using the ∧ /∨ keys, sc rollto Analog andpress SELECT.
The analog signal being received by the pump is displayed, for information only, on the INFO screen. Press
INFO to display this information.
19.1 Analog calibration
The pump must be s topped before attemptingto calibrate the values.
High and low signals must be within range. If the s ignal s ent is out of range you will not be able to set the
signal input value and progress to the next s tep in the process.
Select MENU, then select MODE menu. Using the ∧ /∨ keys, sc rollto Analog andpress CALIBRATE.
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19.2 Calibrate Input 1
Using the ∧ /∨ keys, scroll to Analog Input and press SELECT.
Select the input s ignal type using the ∧ /∨ keys and press SELECT.
The pump gives the optionto enter the high and low mA or V signals manually or via the analog input. Entering
mA values is described here, however the process for entering V s ignals is identical.
Choose whether to enter the currentvalues manually via the keypad, or whether to apply the current signals
electrically to the analog input.
19.3 Setting a high signal
Sendthe high signal input to the pump, or enter the c urrent value using the ∧/ ∨ keys.
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ACCEPT appears when high mA signal is within tolerance limits. Press ACCEPT to accept the high signal
input or CANCEL to return to the previous screen.
19.4 Setting high flow calibration
Using the ∧ / ∨ keys, scroll to the desired flow rate. Select SET FLOW or press BACK to return to the
previous screen.
19.5 Setting a low signal
Sendthe low signal input to the pump, or enter the current value using the ∧ / ∨ keys.
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If the range between the low and high signal is less than 1.5mA, the following error message will be
displayed.
ACCEPT appears when low mA signal is within tolerance limits. Press ACCEPT to acceptthe low signal input
or CANCEL to return to the previous s creen.
19.6 Setting low flow calibration
Using the ∧ / ∨ keys, scroll to the desired scale factor. Select SET FLOW.
This proceeds to the sc reen confirming c alibration is complete. Select ANALOG to start in analog mode or
MANUAL to continue in manual mode.
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19.7 Calibrating the scaling input
It is possible to scale the speedof the pump remotely by one of these methods: a voltage analog signal within
the range 0- 10V; or a current analog signal within the range 4- 20mA. The speed of the pump as set by
Analog 1 is scaled in proportion to the signal from Analog 2 according to the formula y=as, where a is the
speed s et by Analog 1, s is the scaling set by Analog 2, and y is the scaled rotation speed.
Using the ∧ / ∨ keys, scroll to Scaling input andpress SELECT.
Select the input s ignal type, using the ∧/ ∨ keys, andpress SELECT.
The pump gives the optionto enter the high and low mA or V signals manually or via the analog input. Entering
mA values is described here and the process for enteringVoltage signals is identical.
Choose whether to enter the currentvalues manually via the keypad, or whether to apply the current signals
electrically to the analog input.
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19.8 Setting a high signal
Sendthe high signal input to the pump, or enter the c urrent value using the ∧/ ∨ keys.
ACCEPT appears when high mA signal is within tolerance limits. Press ACCEPT to accept the high signal
input or CANCEL to return to the previous screen.
19.9 Setting high flow calibration
Using the ∧ / ∨ keys, scrollto the desired s cale factor. Select SET SCALE or press BACK to return to the
previous screen.
19.10 Setting a low signal
Sendthe low signal input to the pump, or enter the current value using the ∧ / ∨ keys.
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ACCEPT appears when low mA signal is within tolerance limits. Press ACCEPT to acceptthe low signal input
or CANCEL to return to the previous s creen.
19.11 Setting low flow calibration
Using the ∧ / ∨ keys, scroll to the desired flow rate. Select SET SCALE.
This proceeds to the sc reen confirming c alibration is complete. Select ANALOG to start in analog mode or
MANUAL to continue in manual mode.
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20 Network mode
Check that the pump is ready to run before selecting network operation. Remote control s ignals may start
the pump withoutwarning.
20.1 Network settings
o
Select MODE
o
Using the ∧ /∨ keys, scroll to Network and press SETTINGS.
RS232 or RS4 85 are automatically assigned according to the network connection type. If connected to an
RS232 network, the following s creen is displayed. If connected to an RS48 5 network, the sc reen will
indicate an RS485 connection.
20.2 Protocol
RS232 or RS485 is automatically assigned according to the network connection.
20.3 Pump No
Pump No will be highlighted first. Adjust the pump number using the ∧ /∨ keys and press NEXT to assign the
pump number.
Note: If the network protocol is RS485 the maximum number that can be assigned to the pump is 32,
otherwise it is 1 6.
20.4 Baud rate
The baud rate will now be highlighted. Adjust usingthe ∧ /∨ keys and press NEXT to assign and move on.
The following table shows the available baud rates.
RS232 RS485
Baud rates
1200 1200
2400 2400
4800 4800
9600 9600
— 19200
20.5 Stop bits
With Stop bits highlighted, use the ∧ / ∨ keys to select the required value and NEXT to c hange an
alternative settingor FINISH to save the network settings.
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20.6 Save network settings
The following s creen is displayed:
Press SAVE to save the new network settings or DISCARD to discard the new settings and return to the
HOME screen.
21 MemoDose mode
Each time the pump is started by pressing START, it records the number of pumphead revolutions which
occur until STOP is pressed. The number of revolutions is proportional to the volume of fluid which has been
dispensed: the dose. MemoDose mode allows the user to repeat-dose a precise volume of fluid. This can be
achieved by dispensing a master dose, or entering a dose volume manually using the keypad. MemoDose
can repeat this dose exactly or proportionately.
21.1 To configure MemoDose
o
Select MODE
o
Using the ∧ /∨ keys, scroll to MemoDoseand press SETTINGS
Note: the pumpmust be stopped to enter MemoDose Settings.
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21.2 Set flow rate
Using the ∧ /∨ keys, scroll to Flow rate and press SELECT.
Using the ∧ /∨ keys, enter the dose flow rate and press SELECT.
21.3 Resume interrupted doses
MemoDose Mode gives you the opportunity to resume interrupted doses following a power cycle (Note:
Auto-restart must be on for this to function). Alternatively interrupted doses can be discarded and a new
dose startedwhen power is resumed.
From the MemoDose s ettings screen, use the ∧ /∨ keys to scroll to Resume Interrupted Dose and
press ENABLE. The red cross will become a green tick to indicate that Resume interrupted dose is enabled.
If this functionis enabled the ENABLE key becomes DISABLE. If this is pressed interrupteddoses will be
disc arded after a power c ycle.
If resume interrupted doses has been set the following warning screen is displayed, press CONFIRM to
save this setting.
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If resume interrupted doses has NOT beenset the following warningscreen is displayed, press CONFIRM
to s ave this setting.
21.4 Master dose
Using the ∧ /∨ keys, scroll to Master dose and press SELECT.
The following screen is displayed; press MANUAL to enter a dose via the keypad or DOSE to dispense a
master dose.
Dispensing a master dose
Press START to begin dispensing the Master Dose.
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Press STOP to finish dispensing the Master Dose.
Manual dose entry
Press MANUAL on the master dose screen. Using the ∧ /∨ keys enter the required dose volume and press
SELECT to record the master dose or CANCEL to return to MemoDose Settings.
Save dose volume
Press SAVE to record the Master Dose or CANCEL to return to MemoDose settings.
When MemoDose SETTINGS are complete the followingscreen is displayed; press MEMODOSE to start in
MemoDose Mode or BACK to return to MemoDose settings.
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21.5 Manual dosing
From the MemoDose Home sc reen, press START to deliver a dose. The s creen displays the dose flow rate
and the dose remaining counting down from 100% to 0%.
If the delivered dose differs from the volume required, the percentage may be adjusted within the limits 1%
to 9 99% of the master dose. Use the ∧ /∨ keys to alter the percentage. The new dose size is displayed as a
percentage on the home screen.
If STOP is pressed during dosing, the pump stops. Press ing START will resume, or discard, the
interrupted dose depending on the settings in "MemoDose mode" on page 69.
22 Main menu
To access the main menupress the MENU buttonfrom one of the HOME screens or INFO screens.
This will display the main menu as shown below. Use the ∧ /∨ keys to move the selection bar between the
available options.
Press SELECT to choose an option.
Press EXIT to return to the screen from where the MENU was called.
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22.1 Security settings
Security s ettings c an be changed by selecting SECURITY SETTINGS from the Main menu.
Auto keypad lock
Press ENABLE/DISABLE to s witch on/off the Auto keypad lock. When active the keypad will 'lock' after
20 seconds of inactivity.
Once locked it will display the screen below when any key is pressed. To unlock the keypad press the two
UNLOCK keys together.
The padlock icon will appear on the operating mode home screen to show that keypad lock is activated.
Note that the STOP key will always work whether the keypad is locked or not.
PIN protection
Using the ∧ / ∨ keys select PIN protection from the SECURITY SETTINGS menu and press
ENABLE/DISABLE to switch on/off the PIN protection. If PIN protection has beenenabled, a Master level
PIN will be required to disable PIN lock.
Setting Master PIN
Setting the Master PIN protects all functionality. The Master is able to selectively enable functionality for two
additional operators. These are defined as User 1 and User 2. They willbe able to access this functionality by
entering a PIN code assigned to themby the Master user. To set the Master PIN, s croll to Master level and
press ENABLE.
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To define a four digit Master PIN, use the ∧ /∨ keys to s elect each digit from 0 -9. Once you have the required
digitpress the NEXT DIGIT key. After selecting the fourth digit press ENTER.
Now press CONFIRM to check that the number entered is the PIN you require. Press CHANGE to return
to PIN entry.
The following screen will be displayed to indicate that the Master PIN has been applied to access all
functionality. Press NEXT to selectively enable functionality access for User 1 andUser 2.
Configure User 1 security settings
The PIN PROTECTION level screen will be displayed with User 1 highlighted, press ENABLE to c onfigure
User 1 security settings or scroll to configure analternative User.
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ENABLE user 1 security s ettings displays the PIN entry screen for User 1. To define a four digit User 1 PIN,
use the ∧ /∨ keys to select each digit from 0-9. Once you have the required digit press the NEXT DIGIT
key. After selecting the fourth digit press ENTER.
Now press CONFIRM to verify that the number entered is the PIN you require. Press CHANGE to return
to PIN entry.
To define the allowed functionality, use the ∧ /∨ keys to s elect the functionality and press ENABLE. User 1
PIN will allow acc ess to only the enabled functionality, to disable functionality, highlight the enabled
functionality and press DISABLE. When all the required functionality has been enabled, press FINISH.
Configure User 2 security settings
The PIN PROTECTION level screen will be displayed with User 2 highlighted, press ENABLE to c onfigure
User 2 security settings or scroll to configure analternative User.
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ENABLE user 2 security s ettings displays the PIN entry screen for User 2. To define a four digit User 2 PIN,
use the ∧ /∨ keys to select each digit from 0-9. Once you have the required digit press the NEXT DIGIT
key. After selecting the fourth digit press ENTER.
To define the allowed functionality, use the ∧ /∨ keys to s elect the functionality and press ENABLE. User 2
PIN will allow acc ess to only the enabled functionality, to disable functionality, highlight the enabled
functionality and press DISABLE. When all the required functionality has been enabled, press FINISH.
Note: Once Security Settings for User 1 and User 2 have been set by the Master, only the Master PIN will
allow access to Security Settings.
The H OME screen will be displayed. A PIN is now required to acc ess all functionality. The Master PIN
accesses all pump functionality and the User 1 and User 2 PINs access only the defined functionality. To
enter the PIN, use the ∧ / ∨ keys to select each digit from 0-9 . Once you have the required digit press the
NEXT DIGIT key. After s electing the fourth digit press ENTER.
If an incorrect PIN has been entered the following screen will be displayed. NOTE: this screen will also
display if the PIN entered does not allow access to that functionality.
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If a PIN number is entered that is already in use, the following screen will be displayed, press CHANGE to
input an alternative PIN or EXIT to abort
If the PIN entered does not allow access to the functionality the following s creen will be displayed.
Keypad beep
From SECURITY settings s croll to Keypad beep using the ∧ /∨ keys and select ENABLE. The pump will now
beep at every key press.
22.2 General settings
To view the general s ettings menu, select GENERAL SETTINGS from the main menu.
Auto restart
This pump offers an auto restart feature. If active on power loss, it restores the pump when power returns to
the operating state it was in when power was lost.
For example, if the pump was running in analog mode prior to power loss, it would return to the same
operating mode and continue to run at a proportional speed to the analog input.
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Press ENABLE/DISABLE to turn the auto restart feature on/off.
Do not use auto restart for more than 20 mains power starts per hour.
We recommend remote control where a high number of starts is
required.
Pump will start automatically if start conditions are met.
The ! icon is displayed on the home screens to indicate that the auto restart feature is active.
Flow units
The currentchosen flow unit is displayed on the right hand side of the screen. To change flow units move the
selection bar over the flow unitmenu entry and press SELECT.
Use the ∧ /∨ keys to move the selection bar over the required flow unit, then press SELECT. All flow rates
displayedon screens will now be in the chosen units.
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If a mass flow unit is selected, the specific gravity of the fluid must be entered. The following screen is
displayed.
Use the ∧ /∨ keys to enter the value of the specific gravity, and press SELECT.
Pump label
The pump label is a user defined 20 digit alphanumeric label which is displayed in the header bar of the home
screen. To define or edit the pump label, move the s election bar over the Pump label menu entry and press
SELECT. If a pump label has been previously defined, this will be displayed on screen to allow editing,
otherwise it will display the defaultlabel “WATSON-MARLOW".
Use the ∧ /∨ keys to scroll through the available characters for each digit. The available characters are 0- 9 ,
A-Z and SPACE.
Press NEXT to move onto the next character, or PREVIOUS to move back to the previous character.
Press FINISH to save the entry andreturn to the general settings menu.
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Pumphead type
Select GENERAL SETTINGS from the main menu.
Use the ∧ /∨ keys to move the selection bar over Pumphead type and press SELECT. The following
screen will be displayed.
Use the ∧ /∨ keys to move the selection bar over Pumphead and press SELECT.
Use the ∧ /∨ keys to move the selection bar over the required pumphead type and press SELECT.
Tube size and tube material
Select Tube size from GENERAL SETTINGS, then use the ∧ /∨ keys to move the selection bar over Bore
size and press SELECT.
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Use the ∧ /∨ keys to move the selection bar over the tube size to be used and press SELECT.
If a LoadSure element has been selected then the tube s ize is displayed as press ure and bore.
This screen also allows you to select the tube material used.
Use the ∧ /∨ keys to move the selection bar over Tube material and press SELECT.
Use the ∧ /∨ keys to move the selection bar over the tube material to be used andpress SELECT.
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The PUMPHEAD MODEL screen allows the tube Lot Number to be recordedfor future reference. Use the ∧ /∨
keys to move the selection bar over Tube lot number and press SELECT.
Use the ∧ /∨ keys to scroll through the available characters for each digit. The available characters are 0- 9 ,
A-Z, and SPACE.
Press NEXT to move onto the next character, or PREVIOUS to move back to the last character.
Press FINISH to save the entry andreturn to the general settings menu.
Restore defaults
To restore the factory default settings select Restore defaults from the general settings menu.
There are two confirmationscreens to ensure that this functionis not c arried out in error.
Press CONFIRM followedby RE-CONFIRM to restore the defaults.
Language
Select language from the general settings menu to choose an alternative display language for the pump. The
pump must be stopped before changing the language.
Use the ∧ /∨ keys to move the selection bar to your required language. Press SELECT to confirm.
Your selected language will now be displayedon screen. Press CONFIRM to continue, all displayed text will
now appear in your chosen language.
Press REJECT to return to the language choice screen.
MODE menu
Selecting MODE menu from the main menu will navigate you to acc ess the sub- menushown below. This is
the same as pressingthe MODE key. Please see "Mode menu" on page 45 for further details.
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22.3 Control settings
Select CONTROL SETTINGS from the main menu to access the s ub menu shown below. Use the ∧ / ∨
keys to move the selection bar. Press SELECT to choose the required function.
Speed limit
The maximum speedthe pump is capable of running at is 22 0rpm.
Select Speed limit from the control settings menu to define a lower maximum speed limit for the pump.
This speedlimit will be applied to all operatingmodes.
Use the ∧ /∨ keys to adjust the value and press SAVE to set.
Applying a s peed limit automatically re-scales the analog speed control response.
Reset run hours
Select Reset run hours from the control settings menu.
Select RESET to zero the run hours counter. The run hours counter c an be viewed by pressing INFO from
your home screen. The following screen will be displayed. Press RESET to reset the runhours or CANCEL
to return to the CONTROL SETTINGS menu.
22.4 Configure outputs
Select Configure outputs from the CONTROL SETTINGS menu.
Use the ∧ /∨ keys and press SELECT to choose which output to configure.
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Use the ∧ /∨ keys and press SELECT to choose which pump status you require for the chosen output. The
tick s ymbol indicates the c urrent setting.
Use the ∧ /∨ keys and press SELECT to choose the logic state of the chosen output.
Press SELECT to program the output or BACKto cancel.
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