Toshiba LC531 Series Instruction Manual page 9

Restrictions on Application
■ This product is not developed/manufactured for use in systems involving devices that
directly affect human life (Note 1). Do not use them for such applications.
■ To use this product for systems that involve devices that significantly affect human safety or
maintenance of public functions (Note 2), special considerations (Note 3) are required in
system operation, maintenance, and management. In this case, contact one of Toshiba's
sales representatives.
(Note 1) Devices that directly affect human life include the following.
 Medical devices such as life supporting devices and devices for surgical units.
(Note 2) Systems that involve devices that significantly affect human safety or maintenance
of public functions include the following.
 Main unit control systems of nuclear power plants, safety protection systems of
nuclear facilities, and other systems that are critical for safety
 Operation control systems of mass transportation systems and air traffic control
systems
(Note 3) Special considerations means to have sufficient discussions with Toshiba's engineers
to construct a safe system (e.g. employing fool-proof design, fail-safe design, or
redundant design).
Disclaimer
■ Toshiba shall not be responsible for any damage caused by an fire, earthquake, for which
Toshiba is not responsible for, acts of a third party, other accidents, the user's willful acts or
negligence, misuse, or use in abnormal conditions.
■ Toshiba shall not be responsible for any incidental damage (loss of business profits,
interruption of business, change or loss of stored memory) caused by use of or being unable
to use this product.
■ Toshiba shall not be responsible for any damage caused by failure to observe the
information described in the instruction manual.
■ Toshiba shall not be responsible for any damage caused by malfunctions due to combination
with any connected device.
■ Toshiba shall not be responsible for any damage caused by malfunctions due to combination
with any application program created by the customer.
Note
Use your cellular phone or PHS 1 meter or more away from the product main unit in operation,
various transmission cables, and I/O bus cable. Otherwise, the system may malfunction.
Unified Controller nv Series Single-Loop Controller LC531/LC532 Instruction Manual
vii