Servo Drive Regeneration Absorption Capacity - Omron R88M-K Series User Manual

Servo Drive Regeneration Absorption Capacity

The following table shows the regenerative energy (and amount of regeneration) that each
Servo Drive can absorb. If these values are exceeded, take the processes above.
Servo Drive model
R88D-KTA5L
R88D-KT01L
R88D-KT02L
R88D-KT04L
R88D-KT01H
R88D-KT02H
R88D-KT04H
R88D-KT08H
R88D-KT10H
R88D-KT15H
R88D-KT20H
R88D-KT30H
R88D-KT50H
R88D-KT75H
R88D-KT150H
R88D-KT06F
R88D-KT10F
R88D-KT15F
R88D-KT20F
R88D-KT30F
R88D-KT50F
R88D-KT75F
R88D-KT150F
Regenerative energy to be absorbed by built-in capacitor varies depending on the input voltage
to the main circuit power supply for the Servo Drive. The above value for each Servo Drive
model is calculated when the input voltage is as follows.
Model
R88D-K@@L
R88D-K@@H
R88D-K@@F
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Regenerative
energy to be absorbed
by built-in capacitor [J]
11
11
15
22
18
18
26
46
74
74
74
113
113
282
254
64
64
64
64
106
106
273
492
Main circuit power supply input voltage
100 VAC
200 VAC
400 VAC
4-4 Regenerative Energy Absorption
Internal regeneration
resistor
Average amount of
regenerative energy to
be absorbed [W]
−
−
−
17
−
−
−
12
18
18
72
60
60
−
−
21
21
21
29
60
60
−
−
Allowable
minimum
regeneration
resistance [Ω]
17
17
17
13
34
34
34
25
25
25
10
7
5
4
4
100
100
100
40
40
29
14
14
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