Siemens SAMMS-MV Benutzerhandbuch

2

1 Introduction

1 Introduction

The SAMMS-MV electronic motor control and protection de-

vice is designed and manufactured in accordance with the

latest applicable provisions of the National Electric Code,

Underwriters Laboratories Standards and Procedures, NEMA

Standards, and the National Electric Safety Code. You must

thoroughly read and understand this user’s manual before you

begin any work with the SAMMS-MV device. Successful appli-

cation and operation of this equipment depends as much upon

proper installation and maintenance by the user as it does upon

the careful design and fabrication by Siemens.

The purpose of this instruction manual is to assist the user in

developing safe and efficient procedures for the installation,

maintenance, and use of the equipment.

Contact the nearest Siemens representative if any additional

information is desired.

Signal Words

The signal words “Danger”, “Warning”, and “Caution” used

in this manual indicate the degree of hazard that may be

encountered by the user. These words are defined as:

Danger—Indicates an imminently hazardous situation which,

if not avoided, will result in death or serious injury.

Warning—Indicates an potentially hazardous situation which,

if not avoided, could result in death or serious injury.

Caution—Indicates an potentially hazardous situation which,

if not avoided, may result in minor or moderate injury.

Dangerous Procedures

In addition to other procedures described in this manual as

dangerous, user personnel must adhere to the following:

1. Always work on de-energized equipment. Always de-ener-

gize a breaker, or contactor, and remove it from the equip-

ment before performing any tests, maintenance, or repair.

2. Always perform maintenance on equipment employing springs

after the spring-charged mechanisims are discharged.

3. Always let an interlock device or safety mechanism perform

its function without forcing or defeating the device.

Field Service Operation

Siemens can provide compentent, well-trained Field Service

Representatives to provide technical guidance and advisory

assistance for the installation, overhaul, repair, and mainte-

nance of Siemens equipment, processes, and systems. Con-

tact regional service centers, sales offices, or the factory for

details.

Qualified Person

For the purpose of this manual and product labels, a “Qualified

Person” is one who is familiar with the installation, construction

and operation of this equipment, and the hazards involved. In

addition, this person has the following qualifications;

• Training and authorization to energize, de-energize, clear,

ground, and tag circuits and equipment in accordance with

established safety practices.

• Training in the proper care and use of protective equipment

such as rubber gloves, hard hat, safety glasses, face shields,

flash clothing, etc., in accordance with established safety

procedures.

• Training in rendering first aid.