YASKAWA Sigma-V Series User Manual page 50

Ac servo drives

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∗1.

You must provide the 24-VDC power supply. Use a 24-VDC power supply with double

insulation or reinforced insulation.

∗2.

You must provide a 24-VDC brake power supply.

If using a 90-VDC brake power supply, however, use one of the following power sup-

plies.

• For 200-V input voltage: LPSE-2H01-E

• For 100-V input voltage: LPDE-1H01-E

∗3.

For details on grounding, refer to the design and maintenance user's manual for the

product.

∗4.

Before connecting an external regenerative resistor, refer to 4.5 Selecting and Connecting

a Regenerative Resistor Unit.

∗5.

For details on the dynamic brake unit, refer to 4.6 Selecting and Connecting a Dynamic

Brake Unit.

4.3 System Configuration Diagram

4-7

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S-v series