sh030051g.pdf - 第253页
11 - 48 11. OPTIONS AND AUXILI ARY EQUIPMENT 11.5 Power regeneration common converter POINT Use the FR-CV for the servo amplifier of 200V cl ass and the FR-CV-H for that of 400V class. For details of the power regenerati…
11 - 47
11. OPTIONS AND AUXILIARY EQUIPMENT
(3) Outside dimensions of the power regeneration converters
[Unit : mm]
AA
A
C
F
K
EE
BA
B
E
D
2- D hole
Rating plate
Front cover
Display
panel
window
Mounting foot (removable)
Mounting foot
movable
Cooling fan
Heat generation area outside mounting dimension
Power
regeneration
converter
A AA B BA C D E EE K F
Approx. mass
[kg(Ib)]
FR-RC-15K 270 200 450 432 195 10 10 8 3.2 87
19
(41.888)
FR-RC-H15K
340 270 600 582 195 10 10 8 3.2 90
31
(68.343)
FR-RC-30K
FR-RC-H30K
FR-RC-55K
480 410 700 670 250 12 15 15 3.2 135
55
(121.3)
FR-RC-H55K
(4) Mounting hole machining dimensions
When the power regeneration converter is fitted to a totally enclosed type box, mount the heat generating
area of the converter outside the box to provide heat generation measures. At this time, the mounting hole
having the following dimensions is machined in the box.
[Unit : mm]
(AA)
(BA)
b
a
(2- D hole)
(Mounting hole)
Power
regeneration
converter
a b D AA BA
FR-RC-15K 260 412 10 200 432
FR-RC-H15K
FR-RC-30K 330 562 10 270 582
FR-RC-H30K
FR-RC-55K
470 642 12 410 670
FR-RC-H55K
11 - 48
11. OPTIONS AND AUXILIARY EQUIPMENT
11.5 Power regeneration common converter
POINT
Use the FR-CV for the servo amplifier of 200V class and the FR-CV-H for that
of 400V class.
For details of the power regeneration common converter FR-CV-(H), refer to
the FR-CV-(H) Installation Guide (IB(NA)0600075).
Do not supply power to the main circuit power supply terminals (L
1
, L
2
, L
3
) of
the servo amplifier. Doing so will fail the servo amplifier and FR-CV-(H).
Connect the DC power supply between the FR-CV-(H) and servo amplifier
with correct polarity. Connection with incorrect polarity will fail the FR-CV-(H)
and servo amplifier.
Two or more FR-CV-(H)'s cannot be installed to improve regeneration
capability. Two or more FR-CV-(H)'s cannot be connected to the same DC
power supply line.
When using the power regeneration common converter, set parameter No.PA02 to "
01".
(1) Model
Symbol
Voltage class
None 200V class
H 400V class
Symbol
Capacity [kW]
7.5K 7.5
11K 11
15K 15
22K 22
30K 30
37K 37
55K 55
Capacity
(2) Selection
The power regenerative common converter FR-CV can be used for the servo amplifier of 200V class with
750 to 22kW and that of 400V class with 11k to 22kW. The following shows the restrictions on using the
FR-CV-(H).
(a) Up to six servo amplifiers can be connected to one FR-CV-(H).
(b) FR-CV-(H) capacity [W] Total of rated capacities [W] of servo amplifiers connected to FR-CV-(H) 2
(c) The total of used servo motor rated currents should be equal to or less than the applicable current [A] of
the FR-CV-(H).
(d) Among the servo amplifiers connected to the FR-CV-(H), the servo amplifier of the maximum capacity
should be equal to or less than the maximum connectable capacity [W].
11 - 49
11. OPTIONS AND AUXILIARY EQUIPMENT
The following table lists the restrictions.
Item
FR-CV-
7.5K 11K 15K 22K 30K 37K 55K
Maximum number of connected servo amplifiers 6
Total of connectable servo amplifier capacities [kW] 3.75 5.5 7.5 11 15 18.5 27.5
Total of connectable servo motor rated currents [A] 33 46 61 90 115 145 215
Maximum servo amplifier capacity [kW] 3.5 5 7 11 15 15 22
Item
FR-CV-H
22K 30K 37K 55K
Maximum number of connected servo amplifiers 6
Total of connectable servo amplifier capacities [kW] 11 15 18.5 27.5
Total of connectable servo motor rated currents [A] 90 115 145 215
Maximum servo amplifier capacity [kW] 11 15 15 22
When using the FR-CV-(H), always install the dedicated stand-alone reactor (FR-CVL-(H)).
Power regeneration common converter Dedicated stand-alone reactor
FR-CV-7.5K(-AT) FR-CVL-7.5K
FR-CV-11 K(-AT) FR-CVL-11 K
FR-CV-15K(-AT) FR-CVL-15K
FR-CV-22K(-AT) FR-CVL-22K
FR-CV-30K(-AT) FR-CVL-30K
FR-CV-37K FR-CVL-37K
FR-CV-55K FR-CVL-55K
FR-CV-H22K(-AT) FR-CVL-H22K
FR-CV-H30K(-AT) FR-CVL-H30K
FR-CV-H37K FR-CVL-H37K
FR-CV-H55K FR-CVL-H55K