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Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

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6 Wiring6.4.2 Wiring for Noise Control2. Separate the noise filter ground wire from the output lines.Do not accommodate the noise filter ground wire, output lines, and other signal lines in the same duct orbundle them together.IncorrectCorrectNoisefilterNoisefilterThe ground wirecan be close toinput lines.BoxBox3. Connect the noise filter ground wire directly to the ground plate.Do not connect the noise filter ground wire to other ground wires.IncorrectCorrectNoisefilterNoisefilterSERVOPACKSERVOPACK SERVOPACK SERVOPACKShieldedground wireThick andshortBoxBox4. When grounding a noise filter inside a unit:If a noise filter is located inside a unit, connect the noise filter ground wire and the ground wires from otherdevices inside the unit to the ground plate for the unit first, then ground these wires.UnitSERVOPACKNoisefilterSERVOPACKGroundBox6-22

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