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PREFACE
The VS-686SS5 inverter is intented for use only with YASKAWA’s SS motor drive.
This instruc tion manual describes ins tallation, maintenance and inspec tion,
troubleshooting, and specifications of the VS-686SS5. Read this instruction manual
thoroughly before operation.
YASKAWA ELECTRIC CORPORATION
General Precautions
S Some drawings in this manual are shown with the protective cover or shields removed, in order to
describe detail with more clarity. Make sure all covers and shields are replaced before operating
this product.
S This manual may be modified when necessary because of improvement of the product, modifica-
tion, or changes in specifications.
Such modifications are denoted by a revised manual No.
S To order a copy of this manual, if your copy has been damaged or lost, contact your YASKAWA
representative.
S YASKAWAisnot responsible for any modification of the product made by the user,since that will
void your guarantee.