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3.
Safety Precautions in Daily Use
Do not touch the terminals of the
module and unit during energization.
No touch
It may cause an electric shock.
Do not modify, repair, disassemble,
or adjust the device, module, or card.
Prohibited
It may cause an electric shock, fire, injury,
or failure.
Upon faulty operation or failure, contact
Toshiba's branch office or service offices.
When performing program changes
during operation, forced output, run,
or halt operations, ensure safety.
Mandatory
Wrong operations or failure to ensure
safety may cause an accident or damage
to the machine.
When there is any smoke or strange
odor, turn off the power.
Mandatory
Otherwise, it may cause a fire or electric
shock.
Contact one of our branch offices or
service agencies.
Turn on the power in the following
order:
Mandatory
Turn on the power of the nv-pack series,
and then turn on the I/O module supply
external power and external load power.
If this order is not followed, it may cause
an accident or damage to the machine
due to malfunction.
iv
6F8C1601
WARNING
Before using, check that the power
capacity, frequency, voltage, and
Mandatory
regulation comply with the device
specifications.
If not, it may cause damage of the
device, or fire due to overheat, as well as
not obtaining the original performance of
the device.
When the ambient or internal
temperature of the device rises
abnormally or failure occurs in the
Prohibited
device, stop using.
Using it as it is may cause fire due to
overheat.
Turn off the power of the device, and
contact one of Toshiba's service
representatives.
CAUTION
Do not forcefully bend, pull, or twist
the power cord and cables.
Prohibited
It may cause breaks or heating.
Do not insert metal parts or drop a
clip in the clearance of the controller.
Prohibited
It may cause fire.
For system safety, turn off the load
power before the power of the
Mandatory
nv-pack series.
If this order is not followed, it may cause
an accident or damage to the machine.
Share the external power supply for the
I/O module with the load power supply
whenever possible. If this is not
possible, construct the system so that the
external power supply and load power
supply are turned off simultaneously.
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