Safety Instruction
4
Safety Instructions when wiring
Prior to wiring, be sure that power of PLC and external power is
turned off. If not, electric shock or
damage on the product may be
caused.
Before PLC system is pow
ered on, be sure that all the covers of
the terminal are securely closed. If not, electric shock may be caused
Let the wiring installed correctly after checking the voltage rated
of each product and the arrangement of terminals. If not, fire,
electric shock or abnormal operation may be caused.
Secure the screws of terminals tightly with specified torque when
wiring. If the screws of terminals get loose, short circuit, fire or abnormal
operation may be caused.
*
Surely use the ground wire of Class 3 for FG terminals, which is
exclusively used for PLC. If the terminals
abnormal operation may be caused.
Don’t let any foreign materials such as wiring waste inside the
module while wiring, which may cause fire, damage on the product
or abnormal operation.
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