8 Introduction to the manual
Safety
Follow all safety instructions delivered with the drive.
• Read the complete safety instructions before you install, commission, or use
the drive. The complete safety instructions are given at the beginning of the
hardware manual for the single drives, or in the Safety instructions
[3AUA0000102301 (English)] for the multidrives and multidrives modules.
• Read the software function specific warnings and notes before changing the
default settings of the function. For each function, the warnings and notes are
given in this manual in the section describing the related user-adjustable
parameters.
Target audience
This supplement is intended for personnel who install, commission, operate and
service slip ring induction motors. The reader of this manual is expected to know the
standard electrical wiring practices, electronic components, and electrical schematic
symbols.
Contents
This manual consists of following chapters:
Introduction to the manual contains information on compatibility, safety and intended
audience. It also includes a list of terms and abbreviations used in this manual.
Quick start-up guide provides the basic start-up procedure of the ACS880 IGBT
based slip power recovery system.
Default control connections provides default control connections of the SPRS.
Operating principle and I/O control provides the system overview, communication
tools and communication profile of the SPRS.
Program features contains descriptions of features specific to the SPRS such as low
line harmonics, dedicated synchronization unit (RSYC) for bump less transfer, and so
on.
Parameters describes the parameters used for SPRS control program.
Fault tracing lists the SPRS program specific faults and warning messages with
possible cause and remedy.
Control chain diagram shows the parameter structure within the drive. The SPRS
reference chains are as per the ACS880 control chain diagrams.
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