Masterflex 77301-50 Instruction Manual
OPERATING MANUAL:
L/S®MODULAR
DIGITAL PUMP
DRIVES
MASTERFLEX®L/S
®
Model Nos.
77301-40
77301-50
®
®
A12991101B
Edition 03
(US & Canada only) Toll Free 1800MASTERFLEX • 18006373739
(Outside US & Canada) 18475497600 • 18473817050
www.masterflex.com • techinfo@masterflex.com
®
© 2019 Cole-Parmer Instrument Company. All rights reserved.
Masterflex – Reg TM Cole-Parmer Instrument Company.
Trademarks bearing the ®symbol in this publication are registered in the U.S. and in other countries.
PUMP FOR LIQUIDS
ORIGINAL INSTRUCTIONS
Masterflexii MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual
Masterflex MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual iii
DANGERS: High voltages exist and are accessible. Use extreme
caution when servicing internal components.
Remove power from the pump before any cleaning operation is started.
WARNING: Remove power from the pump before attempting any
maintenance.
WARNINGS: Tubing breakage may result in fluid being sprayed from
pump. Use appropriate measures to protect operator and equipment.
Turn drive off before removing or installing tubing. Fingers or loose
clothing could get caught in drive mechanism.
CAUTIONS: Power must be turned off before connecting the external
remote control cable to prevent damage to the drive.
Do not contaminate the lubricant in the container, on the shaft or on the
seal with foreign material. Failure to observe this precaution may
result in damage to the seal and premature failure of the seal.
No foreign matter should be allowed under the gasket on the back of
the front plate or under the heads of the screws. Failure to observe this
precaution may result in leakage during washdown of the drive.
CAUTION: To avoid electrical shock, the power cord protective
grounding conductor must be connected to ground. Not for operation in
wet locations as defined by EN61010-1.
CAUTION: Keep fingers away from rotor while pump is in
operation. Stop pump before loading or unloading tubing.
CAUTION: Risk of Danger. Consult Operator’s manual for nature of
hazard and corrective actions.
CAUTION: Risk of crushing. Keep fingers away from rotor while
pump is in operation. Stop pump before loading or unloading tubing.
CAUTION: Hot Surface. Do not touch.
CAUTION: Risk of electric shock. Consult Operator’s manual for nature
of hazard and corrective actions.
This product is not designed for, nor intended for use in patient
connected applications; including, but not limited to, medical and
dental use, and accordingly has not been submitted for FDA approval.
This product is not designed for, nor intended for use in hazardous duty
areas as defined by ATEX or the NEC (National Electrical Code);
including, but not limited to use with flammable liquids. Consult the
factory for products suitable for these types of applications.
Preface
Safety Precautions
SAFETY
PRECAUTIONS
Explanation of
Symbols
WARNING:
Product Use
Limitation
MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual vMasterflex
Table of Contents
Page
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
Application Solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
INSTALLATION AND SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
Before starting Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
Mounting the Pump Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Turning On the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
The Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
Priming the Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
Tubing Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
Setup Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-6
Continuous Mode Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
Continuous Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-8
Time Dispense Mode Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9
Time Dispense Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10
Copy Dispense Mode Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-12
Copy Dispense Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-13
COPY Setting Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-15
COPY Setting Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-16
Volume Dispense Mode Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-17
Volume Dispense Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-18
Remote Control Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-20
DB-25 Pin Configuration with Wiring Scheme . . . . . . . . . . . . . . . . . . . . . . .3-23
31-Pin Configuration with Wiring Scheme . . . . . . . . . . . . . . . . . . . . . . . . . .3-24
Remote Control Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-25
Open Collector Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-26
Motor Running Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-26
Anti-Drip Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-27
Section 1
Section 2
Section 3
vi MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual Masterflex
Table of Contents
(continued)
Table of Contents
Page
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Replacement Parts and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Fuse Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Gear Replacement (For 77301-40 Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Error Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1
WARRANTY, PRODUCT RETURN, and TECHNICAL ASSISTANCE . . .8-1
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1
Product Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-2
Technical Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-2
Section 6
Section 8
Section 7
Section 5
Section 4
Figures
Page
Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
Continuous Mode Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
Continuous Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-8
Time Dispense Mode Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9
Time Dispense Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10
Copy Dispense Mode Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-12
Copy Dispense Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-13
Copy Setting Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-15
Copy Setting Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-16
Volume Dispense Mode Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-17
Volume Dispense Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-18
Remote Control Menu Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-20
DB-25 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-23
31-Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-24
Terminating Open Collector Outputs to a PLC . . . . . . . . . . . . . . . . . . . . . . .3-26
Anti-Drip Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-27
Anti-Drip Degrees Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-27
Fuse Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Gear Replacement (For 77301-40 Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual viiMasterflex
Figures
Tables
Page
Continuous Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-22
Dispense Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-22
MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual ixMasterflex
Tables
MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual 1-1Masterflex
Application Solutions
Section 1 Introduction
The Digital Drive controls the speed of MASTERFLEX® Pump Heads to
provide flow rates from 0.001 to 3400 mL/min.
Mount up to 2 (600 rpm) MASTERFLEX Pump Heads and all
MASTERFLEX-compatible Pump Heads.
Advantages of Peristaltic Pumps:
• Handle abrasive slurries and corrosive fluids with minimal wear. Ideal
for titanium dioxide or diatomaceous earth filter aid applications.
• No seals in contact with the medium pumped.
• No valves to clog.
• Inner surfaces are smooth and easy to clean.
• Fluid contacts only the tubing or tube material.
• Suction lift and priming up to 8m water column at sea level.
• Low shearing for handling the most shear sensitive of fluids like latex
or fire fighting foam.
• Capable of running dry and pumping fluids with high quantities of
entrained air, such as black liquor soap.
• High volumeteric efficiency allows operation in metering or dosing
applications where high accuracy is required.
• Handle extremely viscous fluids.
• Tubing and tube materials are available that are suitable for food and
pharmaceutical use.
1-2 MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual Masterflex
Section 1
Introduction
The MASTERFLEX Modular Digital Pump Drives offer flow rate
capacities from 0.001 to change to 3400 mL/min using MASTERFLEX
Standard, EASY-LOAD® or High-Performance Pump Heads. Even lower
flow rates can be achieved with our multichannel and cartridge Pump Heads.
The MASTERFLEX digital pump provides a motor speed repeatability of
0.1 percent to maximize productivity in precision liquid dosing, batch
dispensing and filling applications. A turndown ratio up to 6000-to-1,
bidirectional flow and self-priming capabilities allow for smooth, seamless
operation and an extremely broad flow range within one tubing size.
In addition to high accuracy, precision, repeatability and resolution
of speed (or flow rate), the MASTERFLEX drive features a
multi-language, intuitive, man/machine interface with a four-line
graphical LCD display providing direct readout of pump speed (rpm),
flow rate (user-selected units), number of dispenses, and menu options.
The easy-to-use keypad eliminates setpoint overshoot and provides easy
navigation through menu options that include a number of on-screen
programming features.
These drives use high precision, no-maintenance brushless motors for
improved reliability. This, combined with its high turndown, superior
accuracy, and intuitive interface make the MASTERFLEX drives ideally
suited where ultra-precise, repeatable flow control is required. The pump
accommodates a variety of product fill volumes and batch dispensing
profiles, and fluid only contacts the tubing, providing for contaminationfree pumping.
MASTERFLEX pumps are self-priming, can operate dry without damage,
are suitable for most chemicals and contain no valves or seals. See Pump
Head and Tubing Guides within this within this flash drive or on the web.
General Description
MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual 2-1Masterflex
Section 2 Installation and Setup
• The drive should be mounted on a flat horizontal surface, and no
more than two (2) Pump Heads should be added.
• The ambient air temperature should not exceed 104° F (40° C) and
adequate air flow should be provided for.
• Tubing should be clean and routed so that bend radii are at a
minimum four (4) times the tube diameter and as short as possible.
WARNING: Turn drive off before removing or installing tubing.
Fingers or loose clothing could get caught in drive mechanism.
• Use a tube size of appropriate diameter for the flow rate and
viscosity required.
• To maintain the best accuracy of flow rates, re-calibrate tubing
regularly. See Tubing Calibration Section of this manual.
• For tubing selection and compatibility, see Tubing Selection Guide
within this flash drive or on the web.
• For Pump Head information, see Pump Head datasheets within this
flash drive or on the web.
• When cleaning or performing maintenance, please remove power from
the drive.
DANGER: High voltages exist and are accessible. Use extreme
caution when servicing internal components.
Mount Pump Head and load tubing (See Pump Head datasheets within
this flash drive or on the web). Check to ensure that rollers are clean and
free of defects.
Before Starting Drive
Mounting the
Pump Head
MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual 3-1Masterflex
Section 3 Operation
1.
Plug the power cord into the IEC Connector, located on the rear of the
Benchtop Drive or the IEC cord extension on the Washdown drives.
Plug the opposite end of the power cord into an electrical outlet
.
2. Flip the power switch located on the rear of the drive.
3. Upon turning on the drive for the first time you will be prompted to
select a language. The selected language will be set as the default but
can be changed at any time by selecting “LANGUAGE” on the main
menu.
4. After selecting your language, the Main Menu will now appear on the
LCD screen. (NOTE: Each start-up after the initial will revert to the
mode of operation screen previously in use.)
5. If the language is accidently changed and the user would like to reset it
to the default language (English), press and hold the UP/DOWN
(▲/▼) keys during power up.
6. To restore drive to default settings, press and hold the LEFT/RIGHT
(/)keys during power up.
▲
▲
Turning On the Drive
CAUTION: To avoid electrical shock, the power cord protective
grounding conductor must be connected to ground. Not for
operation in wet locations as defined by EN61010-1.
CAUTION: Power must be turned off before connecting the external remote control cable to prevent damage to the drive.
WARNING: Tubing breakage may result in fluid being sprayed
from pump. Use appropriate measures to protect operator and
equipment.
Figure 3-1. Control Panel
• To navigate all menus on the drive use the directional pad
directly to the right of the LCD screen.
• The (ENTER) key located in the middle of the directional pad
is used to enter or select a highlighted field or option. This key is often
referred to as the ENTER key in this manual.
• The (START/STOP) key located at the top right of the control
panel is used to start and pause the drive. This key is functional only
when in one of the four operating modes: Continuous, Time Dispense,
Copy Dispense, or Volume Dispense. This key is often referred to as
the START/STOP key in this manual.
• The (PRIME) key located at the bottom right of the control
panel is used to access the prime (fast forward) function. While
pressed, this key operates the drive at the maximum allowed speed/flow
rate and in the direction shown on the display. When released, the
drive returns to its original speed or flow rate.
1. Mount Pump Head to drive.
2. Insert appropriate tubing into Pump Head.
3. Insert tube inlet into supply fluid.
4. Insert supply outlet into desired container.
5. Turn on pump using switch located on the back of the drive.
6. Press and hold the PRIME key on the drive console to prime the
pump. Priming will stop when key is released.
CAUTION: Keep fingers away from rotor while pump is in
operation. Stop pump before loading or unloading tubing.
3-2 MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual Masterflex
Section 3
Operation
Priming the Pump
The Control Panel
CONTINUOUS MODE refer to Continuous Mode in this manual.
TIME DISPENSE MODE refer to Time Dispense Mode in this manual.
COPY DISPENSE MODE refer to Copy Dispense Mode section in this
manual.
VOLUME DISPENSE MODE refer to Volume Dispense Mode section in
this manual.
REMOTE CONTROL MODE refer to Remote Control Mode section in
this manual.
CUMULATIVE VOLUME: The drive stores and displays the cumulative
volume in units based on flow rate units (see SETUP MENU in this
section). The Cumulative Volume can also be reset to zero.
NOTE: The Cumulative Volume is dependent on the Tubing Size selected.
(See SETUP MENU in this section.)
SOUNDS: An audible “beep” can be enabled to indicate a keypad press,
the end of a dispense and/or the end of a batch.
AUTOSTART: By default the drive will not restart when power is applied.
To enable this feature select AUTOSTART and then ON. The drive will
now restart when power is reapplied.
DISPLAY CONTRAST: This display can be adjusted using the
UP/DOWN (▲/▼) arrows after selecting this menu item.
LANGUAGE: After selecting this menu, the user will be able to select one
of seven different languages.
NOTE: If the language is accidentally changed and the user would like to
reset it to the default language (English), press and hold the UP/DOWN
(▲/▼) keys when power is reapplied.
DEFAULT SETTINGS: Selecting this menu item and pressing the
ENTER key will restore default settings. To restore drive to default settings
the user may also press and hold the LEFT/RIGHT
(/)keys when
power is reapplied.
▲
▲
MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual 3-3Masterflex
Section 3
Operation
Main Menu
3-4 MASTERFLEX®L/S Modular Digital Pump Drives Operating Manual Masterflex
Section 3
Operation
Tubing Calibration
1. Mount Pump Head to drive.
2. Insert appropriate tubing into Pump Head.
3. Insert tube inlet into supply fluid.
4. Insert tube outlet into desired container. Container should be a
graduated container or a container placed on a scale may be used for
increased accuracy.
If using a scale, an acceptable weight to volume conversion for water
is 1 gram = 1 mL.
5. Turn on drive using power switch located on the rear of the drive.
6. Go to the Main Menu or Mode Setup Menu by selecting the SETUP
icon and pressing the ENTER key. Use the UP and DOWN keys
to highlight TUBING CAL in the Main or Setup Menu and press the
ENTER key.
7. Set the drive for the desired flow direction, tube size, and flow rate.
Note that these settings are retained and transferred to other mode
screens when entering or leaving the TUBING CAL screen.
• The flow direction is set using the directional keypad to highlight
the directional arrow. Pressing ENTER will toggle arrow between
CW and CCW.
• The tube size is set using the directional keypad to highlight the
tube size field. Press ENTER and use the UP/DOWN keys to
select the tube size. Press ENTER to SAVE the selection and
return to TUBING CAL screen.
• The estimated flow rate is set using the directional keypad to
highlight the flow rate field. Press ENTER and use the
LEFT/RIGHT keys to select the digit to be changed. Use the
UP/DOWN keys to adjust the flow rate value. Press ENTER to
SAVE the setting and EXIT field using arrow keys. The drive will
adjust this flow rate after calibration is complete.
• Note that the calibration volume is fixed and cannot be changed.
8. Press and hold the prime key on the drive console to prime the
pump. Priming will stop when key is released.
9. Place a measuring container at the pump outlet. Highlight the START
field and press the ENTER key. The drive will run based on the
default volume at the estimated flow rate selected.
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