Installing the control panels
2.2.3
Grounding
2
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2.2.3 Grounding
The grounding wire from each unit must be connected to the enclosure or the grounding
plate directly.
• Wires for grounding must be in accordance with applicable electrical installation regula-
tions and the internal wiring rules.
• The grounding terminal of a servo motor must be wired to the grounding terminal of the
corresponding SERVOPACK.
• All wires to be grounded must be directly connected to a single point whose grounding
resistance 100Ωor less. Otherwise electric shock, a fire, or malfunction could result.
• The single grounding point for this product must not be used to also ground a power
device. Otherwise malfunction could result.
S.V
200 VAC
Enclosure
AVR
Operation relay
sequence
CN
CN
E
E
LF
U
V
W
LF
Single-point grounding
(Grouding resistance 100Ωor less)
Example grounding wiring
M
PG
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