YASKAWA VS-616G5 Series Programming Manual page 2

PRECAUTIONS
1) Only turn ON the input power supply after replacing the front cover. Do not remove the cover
while the inverter is powered up.
2) When the retry function (parameter L5-02) is selected, do not approach the inverter or the load,
since it may restart suddenly after being stopped.
3) Since the Stop key can be disabled by a function setting, install a separate emergency stop switch.
4) Do not touch the heatsink or braking resistor, due to very high temperatures.
5) Since it is very easy to change operation speed from low to high speed, verify the safe working
range of the motor and machine before operation.
6) Install a separate holding brake, if necessary.
7) Do not check signals during operation.
8) All inverter parameters have been preset at the factory. Do not change the settings unless required.
Failure to observe these precautions may result in equipment damage, serious personal injury or death.
NOTICE
Printed April 1999. The information contained within this document is the proprietary property of
Yaskawa Electric America, Inc., and may not be copied, reproduced or transmitted to other parties
without the expressed written authorization of Yaskawa Electric America, Inc.
No patent liability is assumed with respect to the use of the information contained herein. Moreover,
because Yaskawa is constantly improving its high-quality products, the information contained in this
manual is subject to change without notice. Every precaution has been taken in the preparation of this
manual. Nevertheless, Yaskawa assumes no responsibility for errors or omissions. Neither is any liabil-
ity assumed for damages resulting from the use of the information contained in this publication.
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WARNING
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VS-616G5 Programming Manual