6F8C1370
2. Safety Precautions on Wiring
WARNING
Mandatory
Connect the cables while the power
is off.
Otherwise, it may cause an electric
shock or failure.
Mandatory
When wiring the module, use crimp
contacts with sheath, or cover it
with tape.
Otherwise, exposed conductors may
cause an electric shock.
Mandatory
Install the terminal block cover
securely to the terminal block.
Exposed conducting parts may cause an
electric shock.
CAUTION
Mandatory
Connect an external power supply
that matches the rating.
Otherwise, it may cause an explosion or
fire.
Mandatory
Wiring work must be done by
qualified experts.
Wrong wiring may cause a fire, electric
shock, or failure.
Mandatory
Install a fuse that matches the
current capacity to the external
circuit for overload protection of the
relay output module.
Otherwise, a load short-circuit may
cause an accident or damage to the
machine.
Mandatory
When using the contact relay used
for relay output, check the contact
life.
If the contact life of the relay is expired,
an output error may occur due to a
defective contact, resulting in an
accident or damage to the machine.
Contact relays have a life due to wearing
of the contact. If the life is expired,
replace it with a new one.
Mandatory
Install the battery before use.
If the RAM is operated without any
battery, memory data or programs may
be lost, causing an accident or damage
to the machine due to malfunction.
Replace the battery according to the
battery replacement cycle guideline.
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