Toshiba SX 2000 - Manual (Page 7)

O
Mandatory
Configure the external circuit to turn on power
according to the following sequence.
Turn on the power of model 2000
^ Turn on the power for the I/O module and
external load power supplies
Otherwise, it can cause machine damage,
malfunction or accidents.
»
Mandatory
It is recommended to use an external power
supply that provides power for both the I/O
module and the loads. If not possible,
configure the external circuit so that the
external power required for output modules
and power to the loads are switched ON/OFF
simultaneously.
Also, be sure to turn off power to the loads
before turning off power to the S2 T for system
safety.
Sr
Forbidden
Turn off power immediately if the S2T or
related equipment emitting smoke or odor.
Operation under such situation can cause f ire
or electrical shock. Also unauhorized repairing
will cause fire or serious accidents. Do not
attempt to repair. Contact Toshiba for
repairing.
5. Safety Precautions on Maintenance and Inspection
<!>WARNING
»
Mandatory
Turn off power when removing any units,
modules, terminal blocks or wired cables after
installing.
Otherwise exposed conductive pants of wire
or on the rear of terminal blocks can cause
electrical shock.
Sr
Forbidden
Do not disassemble or modify the S2T and
related equipment in hardware nor software.
Otherwise it can cause failure, malfunction,
electrical shock or injury.
(Sr
Forbidden
Be sure not to connect the opposite electrode
of the battery or charge, the battery.
Also, do not try to disassemble the battery or
make it short-circuited or throw it into fire or
use it in overheated condition.
Otherwise it can cause fire or explosion.
VI
Sequence Controller S2T