![background image](http://html1.mh-extra.com/html/omron/omnuc-g5-r88d-kn-series/omnuc-g5-r88d-kn-series_user-manual_742785210.webp)
4-45
4-4 Regenerative Energy Absorption
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
4
System Design
Combining External Regeneration Resistors
*1. Select a combination that has an absorption capacity greater than the average regeneration power (Pr).
*2. Do not use a combination with resistance values lower than the minimum external regeneration resistance of each drive. For
information on the minimum external regeneration resistance, refer to "Servo Drive Regeneration Absorption Capacity"(P.4-
42).
Precautions for Safe Use
Surface temperatures on regeneration resistance can reach 200
C.
Do not place objects that tend to catch fire nearby. To prevent people from touching them, install a
cover that enables heat dissipation.
Regeneration
absorption
capacity
*
1
20 W
40 W
70 W
140 W
Model
R88A-RR08050S
R88A-RR080100S
R88A-RR08050S
R88A-RR080100S
R88A-RR22047S
R88A-RR22047S
Resistance
value
*
2
50
/100
25
/50
47
94
Connection
method
R
R
R
R
R
R
R
R
Regeneration
absorption capacity
*
1
140 W
280 W
560 W
Model
R88A-RR22047S
R88A-RR22047S
R88A-RR22047S
Resistance value
*
2
23.5
47
23.5
Connection
method
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Regeneration
absorption capacity
*
1
180 W
360 W
1440 W
Model
R88A-RR50020S
R88A-RR50020S
R88A-RR50020S
Resistance value
*
2
20
10
10
Connection
method
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Содержание OMNUC G5 R88D-KN series
Страница 22: ......
Страница 164: ......
Страница 228: ......
Страница 274: ......
Страница 342: ......
Страница 392: ......
Страница 432: ......
Страница 450: ......
Страница 451: ...I OMNUC G5 Series AC Servo Drives Users Manual Built in MECHATROLINK II communications type Index ...
Страница 456: ......
Страница 457: ......