Yaskawa Sigma-5 User Manual: Setup for Rotary Motors - Manual (Page 89)

3.4 Connecting Regenerative Resistors
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3
Wiring and Connection
3.4
Connecting Regenerative Resistors
This section describes how to connect regenerative resistors and set the regenerative
resistor capacity. To learn how to select a regenerative resistor, and for detailed spec-
ifications, refer to
Σ -V Series Product Catalog (KAEP S800000 42).
For more information on how to set the capacity of regenerative resistors, refer to
Σ -V Series User’s Manual Design and Maintenance (SIEP S800000 45/46/60/64).
3.4.1 Connecting Regenerative Resistor
„ SERVOPACKs: Model SGDV-R70F, R90F, 2R1F, 2R8F, R70A, R90A,
1R6A, 2R8A
Connect an external regenerative resistor between B1/ and B2 terminals. After
connecting a resistor, select the capacity.
WARNING
• Be sure to connect the regenerative resistor correctly.
Failure to observe this warning may result in fire or damage to the product.
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