Regenerative Option - Mitsubishi Electric MDS-D-SPJ3 Specification Manual

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 Standard built-in
servo drive unit regenerative resistor
Parameter
setting value
Regenerative
capacity
MDS-D-SVJ3-03NA 10W
MDS-D-SVJ3-04NA 10W
MDS-D-SVJ3-07NA 20W
MDS-D-SVJ3-10NA 100W
MDS-D-SVJ3-20NA 100W
MDS-D-SVJ3-35NA 100W
Corresponding Standard built-in
servo drive unit regenerative resistor
Parameter
setting value
Regenerative
capacity
MDS-D-SVJ3-03NA 10W
MDS-D-SVJ3-04NA 10W
MDS-D-SVJ3-07NA 20W
MDS-D-SVJ3-10NA 100W
MDS-D-SVJ3-20NA 100W
MDS-D-SVJ3-35NA 100W
MR-RB032 MR-RB12
1200h 1300h
30W 100W
Resistance
40 40
value
100
100
40
13
9
9
FCUA-RB22 FCUA-RB37
2400h
155W
Resistance
40
value
100
100
40
13
9
9
MDS-D-SVJ3/SPJ3 Series Specifications Manual
External option regenerative resistor
MR-RB32 MR-RB30
GZG200W120 GZG200W3
OHMK 9OHMK
×3 units ×3 units
1400h 1500h
300W 300W
40 13
External option regenerative resistor
FCUA-RB55 R-UNIT2
2500h 2600h 2900h
185W 340W
25 20
5-4 Drive unit option
MR-RB50 MR-RB31 MR-RB51
GZG300W3 GZG200W2 GZG300W2
9OHMK 0OHMK
×3 units ×3 units ×3 units
1600h 1700h
500W 300W
13 6.7
FCUA-RB55 FCUA-RB75/2
2 units 2 units
connected in connected in
parallel parallel
2E00h 2D00h
700W 680W
15 10
0OHMK
1800h
500W
6.7
680W
15
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