Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 374

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.
• Up to six servo amplifiers can be connected to one FR-CV-H.
• FR-CV-H capacity [W]  Total of rated capacities [W]  2 of servo amplifiers connected to FR-CV-H.
• 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.
• The total of used servo motor rated currents should be equal to or less than the applicable current [A] of the FR-CV-H.
• 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
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-H, always install the dedicated stand-alone reactor (FR-CVL-H).
Power regeneration common converter
FR-CV-H7.5K(-AT)
FR-CV-H11K(-AT)
FR-CV-H15K(-AT)
FR-CV-H22K(-AT)
FR-CV-H30K(-AT)
FR-CV-H37K
FR-CV-H55K
11 OPTIONS AND PERIPHERAL EQUIPMENT
372
11.5 FR-CV-(H) power regeneration common converter
FR-CV-H_
7.5K 11K 15K
6
3.75 5.5 7.5
17 23 31
3.5 5 7
Dedicated stand-alone reactor
FR-CVL-H7.5K
FR-CVL-H11K
FR-CVL-H15K
FR-CVL-H22K
FR-CVL-H30K
FR-CVL-H37K
FR-CVL-H55K
22K 30K 37K
11 15 18.5
43 57 71
11 15 15
55K
27.5
110
22