Eaton COOPER POWER SERIES, MN285018EN Installation And Operation Instructions Manual

COOPER POWER

SERIES

Padmounted Switchgear

MN285018EN

Effective May 2017
Supersedes October 1994 (S285-80-1)

DC motor operator control installation and operation instructions

DISCLAIMER OF WARRANTIES AND LIMITATION OF LIABILITY

The information, recommendations, descriptions and safety notations in this document are based on Eaton Corporation’s
(“Eaton”) experience and judgment and may not cover all contingencies. If further information is required, an Eaton sales
office should be consulted. Sale of the product shown in this literature is subject to the terms and conditions outlined in
appropriate Eaton selling policies or other contractual agreement between Eaton and the purchaser.

THERE ARE NO UNDERSTANDINGS, AGREEMENTS, WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES
OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY, OTHER THAN THOSE SPECIFICALLY SET OUT IN ANY
EXISTING CONTRACT BETWEEN THE PARTIES. ANY SUCH CONTRACT STATES THE ENTIRE OBLIGATION OF EATON. THE
CONTENTS OF THIS DOCUMENT SHALL NOT BECOME PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES.

In no event will Eaton be responsible to the purchaser or user in contract, in tort (including negligence), strict liability or
other-wise for any special, indirect, incidental or consequential damage or loss whatsoever, including but not limited to
damage or loss of use of equipment, plant or power system, cost of capital, loss of power, additional expenses in the use of
existing power facilities, or claims against the purchaser or user by its customers resulting from the use of the information,
recommendations and descriptions contained herein. The information contained in this manual is subject to change
without notice.

OPERATION INSTRUCTIONS MN285018EN May 2017

i

Contents

DISCLAIMER OF WARRANTIES AND LIMITATION OF LIABILITY ....................................I

SAFETY FOR LIFE .........................................................................III

SAFETY INFORMATION ....................................................................III

Hazard statements ............................................................................. iii

Safety instructions .............................................................................. iii

PRODUCT INFORMATION ................................................................... 1

Introduction ....................................................................................1

Additional information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Acceptance and initial inspection ...................................................................1

Handling and storage .............................................................................1

ISO Standards ..................................................................................1

Control battery storage and charging ................................................................1

Control power ..................................................................................2

DESCRIPTION OF CONTROL .................................................................2

Control operation ...............................................................................2

Auxiliary contacts ...............................................................................2

Simultaneous indication for SCADA .................................................................2

Electrical interlocks ..............................................................................2

Control operation-LOCAL Mode ................................................................... 3

LOCAL Mode operation ......................................................................... 3

LOCAL Mode features .......................................................................... 3

Battery charger board ........................................................................... 3

Wiring schematic .............................................................................. 4

Instructions for LOCAL Mode operation ............................................................ 6

SCADA Operation .............................................................................. 6

REMOTE Mode features ........................................................................ 6

Extended control accessory ...................................................................... 7

Extended control accessory operation .............................................................. 7

Outline diagram ............................................................................... 8

SCADA Terminal block connection procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

DC Motor actuator ............................................................................. 9

TESTING PROCEDURES ................................................................... 9

Battery test ................................................................................... 9

Lamp test .................................................................................... 9

MAINTENANCE INFORMATION ............................................................ 10

Maintenance program ......................................................................... 10

Replacement parts ............................................................................ 10

ii

OPERATION INSTRUCTIONS MN285018EN May 2017

SAFETY

FOR LIFE

FOR LIFE

!

SAFETY

!

Safety for life

Eaton’s Cooper Power series products meet or exceed all applicable industry standards relating to product safety. We
actively promote safe practices in the use and maintenance of our products through our service literature, instructional
training programs, and the continuous efforts of all Eaton employees involved in product design, manufacture, marketing,
and service.

We strongly urge that you always follow all locally approved safety procedures and safety instructions when working around
high voltage lines and equipment, and support our “Safety For Life” mission.

Safety information

The instructions in this manual are not intended as a
substitute for proper training or adequate experience in the
safe operation of the equipment described. Only competent
technicians who are familiar with this equipment should
install, operate, and service it.

A competent technician has these qualifications:

• Is thoroughly familiar with these instructions.

• Is trained in industry-accepted high and low-voltage safe

operating practices and procedures.

• Is trained and authorized to energize, de-energize, clear,

and ground power distribution equipment.

• Is trained in the care and use of protective equipment

such as arc flash clothing, safety glasses, face shield, hard
hat, rubber gloves, clampstick, hotstick, etc.

Following is important safety information. For safe
installation and operation of this equipment, be sure to read
and understand all cautions and warnings.

Hazard Statement Definitions

This manual may contain four types of hazard statements:

DANGER

Indicates an imminently hazardous situation which,
ifnot avoided, will result in death or serious injury.

WARNING

Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.

CAUTION

Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury.

CAUTION

Indicates a potentially hazardous situation which, if not
avoided, may result in equipment damage only.

Safety instructions

Following are general caution and warning statements that
apply to this equipment. Additional statements, relatedto
specific tasks and procedures, are located throughout
themanual.

DANGER

Hazardous voltage. Contact with hazardous voltage will
cause death or severe personal injury. Follow all locally
approved safety procedures when working around
high- and low-voltage lines and equipment. G103.3

WARNING

Before installing, operating, maintaining, or testing this
equipment, carefully read and understand the contents
of this manual. Improper operation, handling or
maintenance can result in death, severe personal injury,
and equipment damage. G101.0

WARNING

This equipment is not intended to protect human
life. Follow all locally approved procedures and safety
practices when installing or operating this equipment.
Failure to comply can result in death, severe personal
injury and equipment damage. G102.1

WARNING

Power distribution and transmission equipment must
be properly selected for the intended application. It
must be installed and serviced by competent personnel
who have been trained and understand proper safety
procedures. These instructions are written for such
personnel and are not a substitute for adequate training
and experience in safety procedures. Failure to properly
select, install or maintain power distribution and
transmission equipment can result in death, severe
personal injury, and equipment damage. G122.3

OPERATION INSTRUCTIONS MN285018EN May 2017

iii

Product information

THI

R8 R9

V1

V2

RY1

P1

1

F1

F2

D3

P2

TEST

BATTERY

B-

B+

DC motor operator control installation and operation instructions

Introduction

Service Information MN285018EN provides installation and
operating instructions for Eaton’s Cooper Power series DC
Motor Operator control. Before installing and operating this
control, carefully read and understand the contents of this
manual.

Additional information

These instructions do not claim to cover all details or
variations in the equipment, procedures, or process
described, nor to provide directions for meeting every
possible contin gency during installation, operation, or
maintenance. When additional information is desired to
satisfy a problem not cov ered sufficiently for the user’s
purpose, contact your Eaton representative.

Acceptance and initial inspection

Each Motor Operator control is completely assembled,
tested, and inspected at the factory. It is carefully calibrated,
adjusted and in good condition when accepted by the carrier
for shipment.

Upon receipt, inspect the equipment for signs of damage.
Inspect the control thoroughly for damage incurred during
shipment. If damage is discovered, file a claim with the
carrier immediately.

Handling and storage

Be careful during handling and storage of the control to
minimize the possibility of damage. If the control is to be
stored for any length of time prior to installation, provide a
clean, dry storage area. If storage is in a humid atmosphere,
make provisions to keep the control circuitry energized.
Ensure that the battery is disconnected during storage.

Quality standards

ISO 9001 Certified Quality Management System.

Control battery storage and charging

The 24 Vdc control battery is fully charged prior to
shipment and is ready for use. The 2.5 amp-hour sealed
lead acid jell-cell battery supplies the energy to activate the
motors and the control functions. The battery is capable of
running a motor for up to 25 open and 25 close operations
before recharge.

The 24 Vdc battery is charged by the temperature/voltage
regulated battery charger. The charger will provide an
ideal charge voltage based on the ambient temperature.
The battery charger will charge at a rate of 0 to 0.3 amps,
depending on battery voltage, and will return the battery from
low charge to full charge in 24 hours. Nominal battery life is
approximately six years.

If the battery is removed from the control for long term
storage, or if spare batteries require charging prior to
being put into service, a plug-in, bench-type, 2.5 amp-hour
battery charger is available, identified by the following
catalog number:

KME4-85-3 (120 Vac)

ote:N When shipped from the factory, the battery is

disconnected. Connect the battery plug into the
mating connector to complete the battery circuit.

Battery

Figure 1. Outline diagram of AC supply and battery charger board

DC Battery Disconnect

AC Indicator light

Source #1 Fuse

Battery Test

Source #2 Fuse

Ground

OPERATION INSTRUCTIONS MN285018EN May 2017

Neutral #1

Neutral #2

Source #1

Source #2

1