sh030106u.pdf - 第366页
11. OPT ION S AND P ERI PHER AL EQU IPMENT 11 - 45 11.5.1 M odel des ignation The foll owing des cribes wh at each block of a model name i ndicat es. Not a ll co mbinati ons of the symbols are availab le. Capacity Symbol…
11. OPTIONS AND PERIPHERAL EQUIPMENT
11 - 44
(4) Mounting hole machining dimensions
The following shows mounting hole dimensions for mounting the heat generation area of the power
regeneration converter outside a cabinet as measures against heat generation when the converter is
mounted in an enclosed type cabinet.
[Unit: mm]
(AA)
(BA)
b
a
(2-φD hole)
(Mounting hole)
Power regeneration
converter
a b D AA BA
FR-RC-15K 260 412 10 200 432
FR-RC-30K 330 562 10 270 582
FR-RC-55K 470 642 12 410 670
FR-RC-H15K
330 562 10 270 582
FR-RC-H30K
FR-RC-H55K 470 642 12 410 670
11.5 FR-CV-(H) power regeneration common converter
POINT
For details of the power regeneration common converter FR-CV-(H), refer to the
FR-CV Installation Guide (IB(NA)0600075).
Do not supply power to the main circuit power supply terminals (L1/L2/L3) of the
servo amplifier. Otherwise, the servo amplifier and FR-CV-(H) will malfunction.
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 FR-CV-(H), set [Pr. PA04] to "0 0 _ _" to enable EM1 (Forced stop
1).
When using the FR-CV-(H) power regeneration common converter, set [Pr. PA02] to "_ _ 0 1" and set [Pr.
PC20] to "_ _ _ 1".
11. OPTIONS AND PERIPHERAL EQUIPMENT
11 - 45
11.5.1 Model designation
The following describes what each block of a model name indicates. Not all combinations of the symbols are
available.
Capacity
Symbol Capacity [kW]
22K 22
30K 30
37K 37
55K 55
Symbol Voltage class
H 400 V class
7.5K 7.5
11K 11
15K 15
None 200 V class
RCFHV57--.K
11.5.2 Selection
(1) 200 V class
FR-CV power regeneration common converter can be used for the 200 V class servo amplifier of 100 W
to 22 kW. The following shows the restrictions on using the FR-CV.
(a) Up to six servo amplifiers can be connected to one FR-CV.
(b) FR-CV capacity [W] ≥ Total of rated capacities [W] × 2 of servo amplifiers connected to FR-CV
(c) The total of used servo motor rated currents should be equal to or less than the applicable current
[A] of the FR-CV.
(d) Among the servo amplifiers connected to the FR-CV, the rated capacity of the servo amplifier with
the maximum rated capacity should be equal to or less the value of than "Maximum servo amplifier
capacity" in the following table.
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
11. OPTIONS AND PERIPHERAL EQUIPMENT
11 - 46
When using the FR-CV, always install the dedicated stand-alone reactor (FR-CVL).
Power regeneration common
converter
Dedicated stand-alone
reactor
FR-CV-7.5K(-AT) FR-CVL-7.5K
FR-CV-11K(-AT) FR-CVL-11K
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
(2) 400 V class
FR-CV-H power regeneration common converter can be used for the servo amplifier of 600 W to 22 kW.
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] × 2 of servo amplifiers connected to FR-CV-H.
(c) When FR-CV-H capacity is less than the total of rated capacities of the connected servo amplifiers ×
2.5, make the maximum torque of the connected servo motors equal to or less than 200 % of the
rated torque. When FR-CV-H capacity exceeds the total of rated capacities of the connected servo
amplifiers × 2.5, the maximum torque of the connected servo amplifiers is not limited.
(d) The total of used servo motor rated currents should be equal to or less than the applicable current
[A] of the FR-CV-H.
(e) Among the servo amplifiers connected to the FR-CV-H, the rated capacity of the servo amplifier with
the maximum rated capacity should be equal to or less than the value of "Maximum servo amplifier
capacity" in the following table.
The following table lists the restrictions.
Item
FR-CV-H_
7.5K 11K 15K 22K 30K 37K 55K
Maximum number of connected servo
amplifiers
6
Total capacity of connectable servo
amplifiers [kW]
3.75 5.5 7.5 11 15 18.5 27.5
Total rated current of connectable servo
motors [A]
17 23 31 43 57 71 110
Maximum servo amplifier capacity [kW] 3.5 5 7 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-H7.5K(-AT) FR-CVL-H7.5K
FR-CV-H11K(-AT) FR-CVL-H11K
FR-CV-H15K(-AT) FR-CVL-H15K
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