YASKAWA SGLGW User Manual page 124

(2) SERVOPACKs: Model SGDV-3R8A, 5R5A, 7R6A, 120A, 180A,
200A, 330A, 1R9D, 3R5D, 5R4D, 8R4D, 120D, 170D
Disconnect the wiring between the SERVOPACK's B2 and B3 terminals and connect
an external regenerative resistor between the B1/
ing a resistor, set the regenerative resistor capacity. Refer to 3.4.2 Setting the Regen-
erative Resistor Capacity for information on how to set the regenerative resistor
capacity.
Note: Be sure to take out the lead wire between the B2 and B3 terminals.
Enlarged View
(3) SERVOPACKs: Model SGDV-550A, 260D
No built-in regenerative resistor is provided, so the external regenerative resistor is
required. The following regenerative resistor units are available as option:
Note: The regenerative resistor unit is constructed from a number of resistors.
Main
Circuit SERVOPACK
Power Model SGDV-
Supply
Three-
550A
phase
200 V
Three-
260D
phase
400 V
Connect a regenerative resistor unit between B1/
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3.4 Connecting Regenerative Resistors
Applicable
Resistance
Regenerative
()
Resistor Unit
JUSP-RA05-E 3.13
JUSP-RA18-E 18
and B2 terminals. After connect-
Specifications
Eight 25 (220 W) resistors are
connected in parallel.
Two series of two 18 (220 W)
resistors each are connected in
parallel.
and B2 terminals.
3
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