Masterflex 75211-70 Instruction Manual
OPERATING MANUAL:
DIGITAL GEAR PUMP
DRIVE
Digital Gear Pump Drive 75211-70
Model Nos.
75211-70
®
A12991142
Edition 02
(US & Canada only) Toll Free 1800MASTERFLEX • 18006373739
(Outside US & Canada) 18475497600 • 18473817050
www.masterflex.com • techinfo@masterflex.com
®
A-1299-1142
1 19400 2014-04-15 First Edition BK
REV ECR/ECN DATE DESCRIPTION By
© 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 Digital Gear Pump Drive Operating Manual
Masterflex Digital Gear Pump Drive Operating Manual iii
DANGER: High voltages exist and are accessible. Use extreme caution
when servicing internal components.
WARNINGS: Do not operate the Pump Drive in a manner not
specified in the documentation. Misuse of the Pump Drive may result in
a hazard and may compromise the safety protection built into the Pump
Drive. If the Pump Drive is damaged, turn it off and not use it until service-trained personnel can check its safety.
Single-Phase Only. Not to be used with Split-Phase lines.
The Power switch on the Back Panel is not the main disconnect. Main
disconnect is accomplished by disconnecting the detachable power
supply cord at the appliance coupler or at the main plug. Ensure the
power cord is easily accessible and removable, in the event of an emergency, which requires immediate disconnection.
The operator should check the detachable power supply cord condition. The equipment should not be operated if the power supply cord is
cracked or broken. Any obvious damage to the enclosure (from a drop
or fall) should be checked by service personnel for loose or damaged
parts inside.
CAUTIONS: Power must be turned off before connecting the external
remote control cable to prevent damage to the drive.
Do not block the rear panel of the Pump Drive. The power switch must
always be easy to access. The power cord must always be easy to disconnect.
Replace the power cord only with one of the same type and
rating. The minimum power ratings are stated on the rear panel.
The power cord set supplied with your Pump Drive meets the requirements of the country where you purchased the Pump Drive. If you use
the Pump Drive in another country, you must use a power cord set that
meets the requirements of that country.
When using hazardous chemical and biological agents, take all suitable protective measures, such as wearing protective glasses and
gloves resistant to the substances used. Follow local and/or national
regulations for safe operation and maintenance of the system.
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.
CAUTIONS: Keep fingers away from magnetic coupling while pump
is in operation.
To reduce the possibility of tipping, use the stacking clip
provided with the unit.
Preface
Safety Precautions
SAFETY
PRECAUTIONS
iv Digital Gear Pump Drive Operating Manual
CAUTION: Risk of Danger. Consult Operator’s manual for nature of hazard and corrective actions.
CAUTION: Risk of injury. Keep fingers away from the magnetic
coupling while shaft is rotating. Do not operate without Gear Pump
Head installed.
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
Explanation of
Symbols
WARNING:
Product Use
Limitation
Masterflex
Digital Gear Pump Drive Operating Manual vMasterflex
Table of Contents
Page
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
INSTALLATION AND SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
Before Starting the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
Mounting the Pump Head. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Turning On the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
Priming the Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
Pump Head 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
Remote Control Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-24
Open Collector Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-25
Section 1
Section 2
Section 3
vi Digital Gear Pump Drive Operating Manual Masterflex
Table of Contents
(continued)
Table of Contents
Page
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Replacement Parts and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Fuse Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Error Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
ACCESSORIES AND GEAR PUMP HEADS . . . . . . . . . . . . . . . . . . . . . . . .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 4
Section 5
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 with Wiring Scheme . . . . . . . . . . . . . . . . . . . . . . .3-23
Terminating Open Collector Outputs to a PLC . . . . . . . . . . . . . . . . . . . . . . .3-25
Fuse Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Digital Gear Pump Drive Operating Manual viiMasterflex
Figures
Tables
Page
Nominal Calibration Volumes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5
Continuous Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-22
Dispense Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-22
Remote Control Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-24
Gear Pump Heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
Digital Gear Pump Drive Operating Manual ixMasterflex
Tables
Digital Gear Pump Drive Operating Manual 1-1Masterflex
Section 1 Introduction
Welcome to the Masterflex Digital Gear Pump Drive. This drive has many
of the same functions as the standard MASTERFLEX L/S® Digital Drive
for peristaltic pumps. With different Gear Pump Heads the system offers
flow rates from 0.61 to 4210mL/min.
1-2 Digital Gear Pump Drive Operating Manual Masterflex
Section 1
Introduction
The Masterflex Digital Gear Pump Drive provides the ability to mount a
Masterflex Gear Pump Head to achieve the features of a digital dispensing
and metering pump system. Features include a small footprint, plus drives
that are stackable.
The Masterflex Digital Drive 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 100-to-1,
bidirectional flow and self-priming capabilities allow for smooth, seamless
operation and an extremely broad flow range.
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.
This Masterflex Drive with its high turndown, superior accuracy, and
intuitive interface make it ideally suited where precise and repeatable flow
control is required. The pump accommodates a variety of product fill
volumes and batch dispensing profiles.
General Description
Digital Gear Pump Drive Operating Manual 2-1Masterflex
Section 2 Installation and Setup
• The ambient air temperature should not exceed 104° F (40° C) and
adequate air flow should be provided for.
CAUTION: Do not block the rear panel of the Pump Drive. The
power switch must always be easy to access. The power cord
must always be easy to disconnect.
WARNING: Do not operate without pump head mounted. Follow
all instructions for proper operation of gear pump head
• To maintain the best accuracy of flow rates, re-calibrate Pump Head
regularly. See Calibration Section of this manual.
•
For Pump Head information, see Pump Head information
within this
flash drive or on the web..
• When cleaning or performing maintenance, please remove power from
the drive.
CAUTION: The power cord set supplied with your Pump Drive
meets the requirements of the country where you purchased the
Pump Drive. If you use the Pump Drive in another country, you
must use a power cord set that meets the requirements of that
country.
DANGER: High voltages exist and are accessible. Use extreme
caution when servicing internal components.
Before Starting Drive
• See Pump Head information within this flash drive or on the web..
CAUTION: When using hazardous chemical and biological
agents, take all suitable protective measures, such as wearing
protective glasses and gloves resistant to the substances used.
Follow local and/or national regulations for safe operation and
maintenance of the system.
2-2 Digital Gear Pump Drive Operating Manual Masterflex
Section 2
Installation and Setup
Mounting the
Pump Head
Digital Gear Pump Drive Operating Manual 3-1Masterflex
Section 3 Operation
WARNING: Do not operate the Pump Drive in a manner not specified in the documentation. Misuse of the Pump Drive may result
in a hazard and may compromise the safety protection built into
the Pump Drive. If the Pump Drive is damaged, turn it off and not
use it until service-trained personnel can check its safety.
1. Plug the power cord into the IEC Connector, located on the rear of the
drive. 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.
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. Connect suction and discharge to Pump Head. Follow Pump Head
instructions for priming pump.
3. Turn on pump using switch located on the back of the drive.
4. Press and hold the PRIME key on the drive console to prime the
pump. Priming will stop when key is released.
5. See Pump Head operating manual for Pump Head operation and
safety requirements.
3-2 Digital Gear Pump Drive Operating Manual Masterflex
Section 3
Operation
Priming the Pump
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 Gear Pump Head
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.
▲
▲
Digital Gear Pump Drive Operating Manual 3-3Masterflex
Section 3
Operation
Main Menu
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