Bosch Rexroth Indramat ECODRIVE DKC02.1 Series Project Planning Manual page 50

6-2
CZM auxiliary capacitance module
Application example
t 1
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
DKC01.-40-7 with AC motor MKD 071 B with the following data:
Designation
Rotor inertia of the MKD 071 B
Maximum effective motor speed
Load inertia of the application
Cycle time
Line voltage
Fig. 6-4: Technical data for application example DKC02.1 with MKD
t 2 t 3
W
ROT
t z
t
Fig. 6-5: Calculating the regenerative power in the processing cycle
This produces the following results:
W
ROT
W
ZW, DKC+CZM
This indicates that the condition W
the same amount of energy were released via a bleeder, then, due to the
cycle time, a continuous regenerative power of 243 Watts would result.
This would remain within the cabinet in the form of dissipated power.
ECODRIVE DKC02.1 Drive Controller
Value
J
M
n
NUTZ
J
LAST
tZ =0.8 s
U
t 1 = Accel time in seconds
t 2 = Delay time in seconds
t 3 = Dwell time in seconds
= Cycle time in seconds
t z
W = Rotary energy in Ws
ROT
-1
n = RPM in min
= Peak feedback output in kW
P
RS
P
= Average of the regenerated power
RD
ir a during cycle (continous
regenerated power)
W ROT
P RD =
t z
= 195 Ws
= 209 Ws
≤ W
ROT ZW, DKC+CZM
DOK-ECODRV-DKC02.1****-PRJ2-EN-P
= 0.00087 kgm²
= 3200 min-1
= 0.00261 kgm²
= 400 V
N
DG0202D4.fh5
has been fulfilled. If