Safety Instruction
3
Safety Instructions when designing
Safety Instructions when designing
I/O signal or communication line shall be wired at least 100mm
away from a high-voltage cable or power line. If not, it may cause
abnormal output or operation.
Use PLC only in the environment specified in PLC manual or
general standard of data sheet. If not, electric shock, fire, abnormal
operation of the product or flames may be caused.
Before installing the module, be sure PLC power is off. If not,
electric shock or damage on the product may be caused.
Be sure that each module of PLC is correctly secured. If the
product is installed loosely or incorrectly, abnormal operation, error or
dropping may be caused.
Be sure that I/O or extension connecter is correctly secured. If
not, electric shock, fire or abnormal operation may be caused.
If lots of vibration is expected in the installation environment,
don’t let PLC directly vibrated. Electric shock, fire or abnormal
operation may be caused.
Don’t let any metallic foreign materials inside the product, which
may cause electric shock, fire or abnormal operation..
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