Controller Ground Terminals
The Controller has the following ground terminal.
Grounding
type
Symbol Connection
Functional
Grounding
Ground this terminal when power supply noise causes malfunc-
tioning.
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.
4 Installation
4-28
CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)