11. OPTIONS AND AUXILIARY EQUIPMENT
11 - 35
11.4 FR-RC-(H) power regeneration converter
POINT
When using the FR-RC-(H), power regeneration converter, set [Pr. PA04] to "0 0
_ _" to enable EM1 (Forced stop 1).
When using the FR-RC-(H) power regeneration converter, refer to "Power
Regeneration Converter FR-RC Instruction Manual (IB(NA)66330)".
When using the FR-RC-(H) power regeneration converter, set [Pr. PA02] to "_ _ 0 1" and set [Pr. PC27] to "_
_ _ 1".
(1) Selection example
The converters can continuously return 75% of the nominal regenerative power. They are applied to the
servo amplifiers of the 5 kW to 22 kW.
Power regeneration
converter
Nominal
regenerative
power
[kW]
Servo amplifier
FR-RC-15K 15
FR-RC-30K 30
MR-J4-500A(-RJ)
MR-J4-700A(-RJ)
MR-J4-11KA(-RJ)
MR-J4-15KA(-RJ)
FR-RC-55K 55 MR-J4-22A(-RJ)
FR-RC-H15K 15
MR-J4-500A4(-RJ)
MR-J4-700A4(-RJ)
FR-RC-H30K 30
MR-J4-11KA4(-RJ)
MR-J4-15KA4(-RJ)
FR-RC-H55K 55 MR-J4-22KA4(-RJ)
Nominal regenerative power [%]
50 75 100 150
0
500
300
200
100
50
30
20
Continuous energization time [s]
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