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Notes on project planning
7.1.4
Power supply by HCS01
7.1.5
Power supply by KMV03 and KNK03
KMV03 supply unit, KNK03 mains filter
Bosch Rexroth AG R911335703_Edition 04
Additional capacitance C
For operating HCS02 as a supply unit with low load at the motor
output (P ≤ 10 % × P
performance data are available without additional capacitance
C
at the DC bus.
DC_ext
Use additional capacitors C
motor output is higher.
If the DC bus capacitor unit HLC01.1 is used, the following guide
value applies when determining the additional capacitance
C
:
DC_ext
●
50 μF per kW of installed continuous power KSM/KMS, thus
700 μF for KCU02 operated at rated power.
KSM/KMS feature power supply monitoring that can be set.
See also "P-0-0114, Undervoltage threshold"
See also Functional Description of firmware → "Power supply".
HCS01.1E-W0054 drive controllers can be used to supply power to KSM0x
motor-integrated servo drives or KMS0x near motor servo drives. In this
case, the KCU drive connection box is not required.
See
fig. 9-8 "IndraDrive Mi system with HCS01.1E-W0054" on page
KMV03 supply units can be used together with KNK03 mains filters to supply
power to KSM0x motor-integrated servo drives or KMS0x near motor servo
drives.
IndraDrive Mi Drive Systems with KCU02, KSM02,
KMS02/03, KMV03, KNK03, KLC03
required for HCS02!
DC_ext
; I ≤ 10 % × I
DC_cont(HCS02)
at the DC bus, if the load at the
DC_ext
) the
out_cont(HCS02)
293.
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