Toshiba nv Series - Safety Precautions; Description of Signs; Description of Symbols

Unified Controller nv series TC-net I/O system 8ch-Pulse Input Module PI918 Functional Manual
Safety Precautions
i
The product and the instruction manual describe important information to prevent possible
harm to users and damage to the property and to use the product safely.
Understand the following description (signs and symbols), read the text and observe
descriptions.
Description of signs
Sign Meaning of the sign
DANGER
This indicates an immediate danger that may result in death or
serious injury if not avoided.
WARNING
This indicates a danger that may result in death or serious injury
*1
if not avoided.
CAUTION
This indicates a danger that may result in minor or moderate
injury
*2
or only a physical damage if not avoided.
*1: A serious injury indicates loss of sight, injury, burns (high/low temperature), electric shock,
broken bones, or intoxication that will have aftereffects and require hospitalization or long-term
hospital visits for healing.
*2: An injury indicates an injury, burn, or electric shock that does not need hospitalization or long-term
hospital visits for healing.
*3: A property damage indicates consequential damage in terms of breakage of properties or materials.
Description of symbols
Symbol Meaning of the symbol
Prohibited
Indicates “Prohibition” or “You must not do”.
Specific details are indicated near the symbol
with pictures and text.
Mandatory
Indicates “Mandatory Action” or “Do as indicated”.
Specific details are indicated near the symbol
with pictures and text.
Warning
Indicates Warning.
Specific details are indicated near the symbol
with pictures and text.
(Note) Descriptions of Prohibition, Mandatory Action, and Warning vary depending on the display on
the main unit.