Selection Example - Mitsubishi MR-J4-10A Instruction Manual

11. OPTIONS AND AUXILIARY EQUIPMENT

11.5.2 Selection example

(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 servo amplifier of the maximum capacity
should be equal to or less than the maximum connectable capacity [W].
The following table lists the restrictions.
Maximum number of connected servo
amplifiers
Total of connectable servo amplifier
capacities [kW]
Total of connectable servo motor rated
currents [A]
Maximum servo amplifier capacity [kW]
When using the FR-CV, always install the dedicated stand-alone reactor (FR-CVL).
Item
Power regeneration common
converter
FR-CV-7.5K(-AT)
FR-CV-11K(-AT)
FR-CV-15K(-AT)
FR-CV-22K(-AT)
FR-CV-30K(-AT)
FR-CV-37K
FR-CV-55K
7.5K 11K 15K
3.75 5.5 7.5
33 46 61
3.5 5 7
Dedicated stand-alone
reactor
FR-CVL-7.5K
FR-CVL-11K
FR-CVL-15K
FR-CVL-22K
FR-CVL-30K
FR-CVL-37K
FR-CVL-55K
11 - 42
FR-CV-_
22K 30K 37K
6
11 15 18.5
90 115 145
11 15 15
55K
27.5
215
22