Yaskawa Sigma-5 Series User Manual:: For Use with Large-Capacity Models-Setup. Rotary Motors - Manual (Page 86)

3 Wiring and Connection
3.5.1 Selecting a Regenerative Resistor Unit
3-38
3.5
Selecting and Connecting a Regenerative Resistor Unit
The SERVOPACKs and converters do not contain a regenerative resistor. Select and
connect a regenerative resistor unit and set the regenerative resistor capacity in Pn600
as described in this section.
Contact your Yaskawa representative or the sales department for the detailed specifi-
cations of the regenerative resistor units.
3.5.1 Selecting a Regenerative Resistor Unit
The regenerative resistor units specified by Yaskawa are listed in the following table.
You must acquire the regenerative resistor units separately. Use it only in one of the
combinations that are given in the following table.
WARNING
• Be sure to connect the regenerative resistor unit correctly. Do not short-circuit
between B1 and B2.
Doing so may result in fire or damage to the regenerative resistor unit, SERVOPACK, or
converter or other devices.
SERVOPACK
Model
SGDV-
Converter
Model
SGDV-COA
Model of
Applicable
Regenerative
Resistor Unit
Resist-
ance
( Ω)
Specifications
121H 2BAA JUSP-RA08-E 2.4
Four 0.6- Ω (600-W) resistors con-
nected in series.
161H
3GAA
JUSP-RA09-E 1.8
Two sets of four 0.9- Ω (600-W)
resistors connected in series are
connected in parallel.
201H JUSP-RA11-E 1.6
Eight 0.2- Ω (600-W) resistors
connected in series.
750J 3ZDA JUSP-RA13-E 6.7
Three sets of two 10- Ω (600-W)
resistors connected in series are
connected in parallel.
101J
5EDA
JUSP-RA14-E 5
Four sets of two 10- Ω (600-W)
resistors connected in series are
connected in parallel.
131J JUSP-RA16-E 3.8
Four sets of three 5- Ω (600-W)
resistors connected in series are
connected in parallel.