Mitsubishi MELSEC-Q series User Manual page 5

[WIRING PRECAUTIONS]
Always ground the FG terminal for the programmable controller.
There is a risk of electric shock or malfunction.
Tighten the terminal screws within the range of specified torque.
If the terminal screws are loose, it may result in short circuits or malfunction.
If the terminal screws are tightened too much, it may cause damage to the screw and/or the
module, resulting in short circuits or malfunction.
Be careful not to let foreign matter such as sawdust or wire chips get inside the module.
They may cause fires, failure or malfunction.
CAUTION
A
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