10.07.2015 Views

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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2 Selections2.6.4 Regenerative Resistors and Brake Power Supply Units* 1. For the optional JUSP-RA04 Regenerative Resistor Unit.* 2. For the optional JUSP-RA05 Regenerative Resistor Unit.* 3. For the optional JUSP-RA18 Regenerative Resistor Unit.* 4. For the optional JUSP-RA19 Regenerative Resistor Unit.* 5. Be careful when connecting the power supply for 24 VDC brake to the local power supply. The localpower supply cannot apply the overvoltage such as surge to the output side, and the output side maybe damaged even if the voltage is applied. Never fail to use the surge suppressor.Note: 1. If the SERVOPACK cannot process the regenerative power, an external regenerative resistor isrequired. Refer to 5.8.6 External Regenerative Resistor, 5.8.7 Regenerative Resistor Unit, and6.5 Connecting Regenerative Resistors.2. The following table shows the manufacturers of each device.Peripheral DeviceExternal Regenerative ResistorExternal Regenerative UnitBrake Power Supply UnitManufacturerIwaki Wireless Research InstituteYaskawa Electric CorporationYaskawa Controls Co., Ltd.2-32

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