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Controller Ground Terminals
The Controller has the following ground terminal.
Grounding type Symbol Connection
Functional
Grounding
Ground this terminal when power supply noise causes malfunctioning.
When the functional ground terminal is correctly grounded, it is generally effective in suppressing
power supply common noise. Occasionally
, however
, grounding this terminal will result in picking
up more noise, so be careful when using it.
5 Installation and Wiring
5-68
NX-series NX502 CPU Unit Hardware User's Manual (W629)
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