Rockwell Automation 1557 MEDIUM VOLTAGE AC DRIVE - Manual (Page 5)

USING THIS MANUAL 1-1
1557-UM050F-EN-P – June 2013
Manual Objectives
This manual is intended for use by personnel familiar with Medium Voltage and variable speed solid-state
drive equipment. The manual contains material which will allow the user to operate, maintain, and
troubleshoot the drive system.
IMPORTANT USER INFORMATION
Because of the variety of uses for this equipment and because of the differences between this solid-state
equipment and electromechanical equipment, the user of and those responsible for applying this
equipment must satisfy themselves as to the acceptability of each application and use of the equipment.
In no event will Rockwell Automation be responsible or liable for indirect or consequential damages
resulting from the use or modification of this equipment.
The illustrations shown in this manual are intended solely to illustrate the text of this manual Because of
the many variables and requirements associated with any particular installation, Rockwell Automation
cannot assume responsibility or liability for actual use based upon the illustrative uses and applications.
No patent liability is assumed by Rockwell Automation with respect to use of information, circuits,
equipment or software described in this text.
Reproduction of the content of this manual, in whole or in part, without written permission of Rockwell
Automation is prohibited.
Warnings tell readers where people may be hurt if
procedures are not followed properly.
Cautions tell readers where machinery may be damaged
or economic loss can occur if procedures are not
followed properly.
Both of these:
• Identify a possible trouble spot.
• Tell what causes the trouble.
• Give the result of improper action.
• Tell the reader how to avoid trouble.
This symbol alerts the user to a potential electrical shock
hazard which exists on a component or printed circuit
board.