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MDS-D-SVJ3/SPJ3 Series Specifications Manual
5-4 Drive unit option
5-4-2 Regenerative option
Confirm the regeneration resistor capacity and possibility of connecting with the drive unit. Refer to "7-2 Selection
of the regenerative resistor" for details on selecting an regenerative resistor.
The regenerative resistor generates heats, so wire and install the unit while taking care to safety. When using the
regenerative resistor, make sure that flammable matters, such as cables, do not contact the resistor, and provide
a cover on the machine so that dust or oil does not accumulate on the resistor and ignite.
(1) Combination with servo drive unit
Corresponding
servo drive unit
Standard built-in
regenerative resistor
External option regenerative resistor
MR-RB032 MR-RB12 MR-RB32 MR-RB30 MR-RB50 MR-RB31 MR-RB51
GZG200W120
OHMK
×3 units
GZG200W3
9OHMK
×3 units
GZG300W3
9OHMK
×3 units
GZG200W2
0OHMK
×3 units
GZG300W2
0OHMK
×3 units
Parameter
setting value
1200h 1300h 1400h 1500h 1600h 1700h 1800h
Regenerative
capacity
30W 100W 300W 300W 500W 300W 500W
Resistance
value
40 40 40 13 13 6.7 6.7
MDS-D-SVJ3-03NA 10W
100
MDS-D-SVJ3-04NA 10W
100
MDS-D-SVJ3-07NA 20W
40
MDS-D-SVJ3-10NA 100W
13
MDS-D-SVJ3-20NA 100W
9
MDS-D-SVJ3-35NA 100W
9
Corresponding
servo drive unit
Standard built-in
regenerative resistor
External option regenerative resistor
FCUA-RB22 FCUA-RB37 FCUA-RB55 R-UNIT2
FCUA-RB55
2 units
connected in
parallel
FCUA-RB75/2
2 units
connected in
parallel
Parameter
setting value
2400h 2500h 2600h 2900h 2E00h 2D00h
Regenerative
capacity
155W 185W 340W 700W 680W 680W
Resistance
value
40 25 20 15 10 15
MDS-D-SVJ3-03NA 10W
100
MDS-D-SVJ3-04NA 10W
100
MDS-D-SVJ3-07NA 20W
40
MDS-D-SVJ3-10NA 100W
13
MDS-D-SVJ3-20NA 100W
9
MDS-D-SVJ3-35NA 100W
9