Toshiba SX 2000 - Manual (Page 11)

Limitation of Appiications
■ The model 2000 has been designed and manufactured for use in an industrial environment.
However, the model 2000 is not intended to be used for systems which can endanger human
life (note 1).
■ Consult Toshiba if you intend to use the model 2000 for a special application which involves
human life and has great influence on the maintenance of the public function (note 2). This is
why such application requires special care on the operation, maintenance, and control of the
system (note 3).
(Note 1) The systems which can endanger human life are life maintenance systems, equip­
ment installed in the surgery, and other medical equipment.
(Note 2) The systems which involve human life and have great influence on the maintenance
of the public function mean the main control system of a nuclear power plant, safety
and protection system of a nuclear power facility, transport operation and control sys­
tems for mass transportation, control systems of aviation and space systems, and
other systems and subsystems where safety is critical.
(Note 3) "Special care" means to build a safety system (foolproof design, fail safe design,
redundancy design, etc.) in full consultation with Toshiba’s engineers.
Immunity
Toshiba is not liable for any loss caused by fire, earthquake, action by a third party, or other
accidents, or the operator’s intentional or accidental misuse, incorrect use, or use under
abnormal condition.
Toshiba is not liable for any incidental loss caused by the use or non-use of this product, such
as loss of business profits, suspension of business, or loss or change of data on memory.
Toshiba is not liable for the loss caused by an operation contradictory to any of the instructions
stated in this manual.
Toshiba is not liable for the loss caused by an incorrect operation in combination with other
equipment.
Toshiba is not liable for the loss caused by a malfunction in combination with an application
program made by the customer.
NOTE:
Use cellular phones and PHSs at least one meter away from the working the model 2000
transmission cables, and I/O bus cable. Otherwise, the system can malfunction.
Sequence Controller S2T