YASKAWA SGDS Sigma III Series, User Manual

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iv
Safety Information
The following conventions are used to indicate precautions in this manual. Failure to heed precautions provided
in this manual can result in serious or possibly even fatal injury or damage to the products or to related equipment
and systems.
Indicates precautions that, if not heeded, could possibly result in loss of life or serious injury.
Indicates precautions that, if not heeded, could result in relatively serious or minor injury,
damage to the product, or faulty operation.
In some situations, the precautions indicated could have serious consequences if not heeded.
Indicates prohibited actions that must not be performed. For example, this symbol would be
used to indicate that fire is prohibited as follows: .
Indicates compulsory actions that must be performed. For example, this symbol would
be used as follows to indicate that grounding is compulsory: .
The warning symbols for ISO and JIS standards are different, as shown below.
The ISO symbol is used in this manual.
Both of these symbols appear on warning labels on Yaskawa products. Please abide by these warning labels
regardless of which symbol is used.
ISO JIS
WARNING
CAUTION
PROHIBITED
MANDATORY