Safety Instructions for design process
Safety Instructions on installation process
 I/O signal or communication line shall be wired at least 100mm
away from a high-voltage cable or power line. Fail to follow this
instruction may cause malfunctions from noise
 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 may be caused.
 Before install or remove the module, be sure PLC power is off. If
not, electric shock or damage on the product may be caused.
 Be sure that every module is securely attached after adding a
module or an extension connector.
If the product is installed
loosely or incorrectly, abnormal operation, error or dropping may be
caused.
In addition, contact failures under poor cable installation will
be causing malfunctions as well.
 Be sure that screws get tighten securely under vibrating
environments.
Fail to do so will put the product under direct
vibrations which will cause electric shock, fire and abnormal
operation.
 Do not come in contact with conducting parts in each module,
which may cause electric shock, malfunctions or abnormal operation.
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