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SC100/200 Series Users Manual EM-6337-B Rev.15
4.4. GROUNDING SYSTEM
Connect FG terminal of the Controller to an earthed panel plate inside the cabinet. If there is an interference by stray cur-
rent, provide insulation between the Controller and the plate. In this case, connect the respective ground to separate points.
Use wires of adequate thickness (2 mm
2
or larger) for grounding.
Install dedicated grounding lines for heavy duty current, low voltage power supply, operating circuit and light electrical circuit
such as for the Controller.
Controller
FG Terminal
Ground
(resistance
100 ohms or less)
Panel
Ground
Ground
for Other
Devices
Other
Devices