D1-N Series Servo Drive User Manual Motor Power Cable Shielding And Grounding
15-4 HIWIN MIKROSYSTEM Corp.
Figure15.1.7
15.2 Grounding
To avoid noise, the servo drive must be correctly grounded.
(1) Before connecting to the servo drive, the ground wire (green and yellow wire, 15 AWG) must be
crimped with M4 ring terminal (with insulating tube) to prevent contact with adjacent terminal. Refer
to figure 15.2.1.
Figure15.2.1
(2) To avoid electric shock, the ground (PE) (symbol ) terminal of the servo drive must be connected
to the ground (PE) terminal of the electric box.
(3) In normal application, it is prohibited to connect two ground wires to the same ground terminal, as
figure 15.2.2 and 15.2.3.
Figure15.2.2 Prohibited wiring method of D1-N-90
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