Masterflex L/S MFLX07528-40 Manuel utilisateur

OPERATING MANUAL:

L/S® PRECISION

VARIABLE SPEED

DRIVES

Model Nos.

MFLX07528-40

MFLX07528-45

MFLX07528-50

MFLX07528-55

A12997343

Edition 03

(US & Canada only) Toll Free 1800MASTERFLEX • 18006373739

(Outside US & Canada) 18473817050

masterflex.tech @ avantorsciences.com | www.avantorsciences.com/masterflex

MASTERFLEX® L/S® MFLX07528-40, shown with MFLX07200-30

Masterflex – Reg TM Masterflex LLC.

Trademarks bearing the ®symbol in this publication are registered in the U.S. and in other countries.

PUMP FOR LIQUIDS

ORIGINAL INSTRUCTIONS

Masterflexii L/S Precision Variable-Speed Drives Operating Manual

DANGER: Remove power from the pump before any

cleaning operation is started.

WARNINGS: Remove power from the pump before attempting

any maintenance.

A contactor or other device that routinely disconnects and

reapplies the AC line to the drive to start and stop the motor

can cause drive hardware damage. The drive is designed to

use control input signals that will start and stop the motor.

WARNINGS: Tubing breakage may result in fluid being sprayed

from pump. Use appropriate measures to protect operator and

equipment.

Turn Pump System off before removing or installing tubing.

Fingers or loose clothing could get caught in drive mechanism.

Pump Heads not equipped with OHS (open head sensor) will not

actuate the OHS feature. If Non-OHS Pump Heads are used, the

shorting plug must be installed and locked into the OHS socket

on the front of the drive for drive to operate.

CAUTIONS: When changing flow direction, allow the pump to

come to a complete stop before starting again. Failure to do so

could cause permanent damage to the motor.

Replace the fuse only with one of the same type and rating. The

fuse rating and type are stated on the rear panel.

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 gasketon 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.

If the product is not used in a manner specified in the

instructions, the protection provided by the equipment may

be impaired.

Masterflex

Preface

Safety Precautions

SAFETY

PRECAUTIONS

L/S Precision Variable-Speed Drives Operating Manual iii

Masterflex

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.

iv L/S Precision Variable-Speed Drives Operating Manual

Preface

WARNING:

Product Use

Explanation of

Symbols

Masterflex L/S Precision Variable-Speed Drives Operating Manual v

Preface

1. Read instructions before operating the unit.

2. Observe safety precautions at all times, especially when pumping

dangerous liquids.

3. If the pump runs unusually noisy or if bunching of the tubing in the

pump can be observed, make sure the tubing is clamped down tightly

and/or replace it with a new piece of tubing.

4. The L/S Precision Variable-Speed Drives must be well-grounded at all

times.

5. The L/S Precision Variable-Speed Drives are equipped with a current-

limiting circuit that will shut the motor down if any of the following

conditions exist:

a. Tubing that is too hard is loaded in the pump.

b. Incorrect tubing size or wall thickness is loaded in the pump.

c. Tubing is improperly loaded into the Pump Head.

6. The unit is fused and grounded to protect the operator in the event of

short circuits that could be caused by liquid entering the case.

CAUTION: Replace the fuse only with one of the same type and

rating. The fuse rating and type are stated on the

rear panel.

7. The L/S Precision Variable-Speed Drives should not be used in

outdoor or hazardous locations.

8. The L/S Precision Variable-Speed Drives Equipped with OHS

(Open Head Sensor) must use OHS equipped Pump Head.

If Non-OHS equipped Pump Head is used, the shorting plug must be

installed in OHS socket and locked for the drive to operate properly.

Safety

L/S Precision Variable-Speed Drives Operating Manual viiMasterflex
Table of Contents
Page
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
Application Solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
Controls, Indicators and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
INSTALLATION AND SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
Before Starting Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
Mounting the Pump Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Inserting Tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Tubing Inspection and Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Pump Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Keypad Lockout Enable/Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
External Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
External Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Fuse Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Motor Gear and Brush Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
Shaft Seal Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1
Section 1
Section 2
Section 3
Section 6
Section 7
Section 4
Section 5

Page

WARRANTY, PRODUCT RETURN and TECHNICAL ASSISTANCE . . .8-1

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1

Product Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-2

Technical Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-2

Table of Contents

Masterflexviii L/S Precision Variable-Speed Drives Operating Manual

Section 8

Table of Contents

(continued)

Figures

Page

Controls, Indicators and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2

18-Pin Connector Configuration with Wiring Scheme . . . . . . . . . . . . . . . . . .3-2

Fuse Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2

Motor Gear and Brush Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3

Shaft Seal Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3

L/S Precision Variable-Speed Drives Operating Manual ixMasterflex

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