Bosch Rexroth IndraDrive HMV Project Planning Manual page 182

172/369 Bosch Rexroth AG | Electric Drives
Power Sections for Inverters - IndraDrive M
Description
maximum allowed voltage for 1 m
maximum inrush current at 24V
supply
pulse width of I
EIN3
input capacitance
rated power consumption control
voltage input at U (UL) 4)
N3
Description
DC bus voltage
capacitance in DC bus
DC resistance in DC bus (L+ to L-)
at U = 750 V
DC
monitoring value maximum DC bus
voltage, switch-off threshold
monitoring value minimum DC bus
voltage, undervoltage threshold
Description
allowed switching frequencies
output voltage, fundamental wave
with open-loop operation
output voltage, fundamental wave
with closed-loop operation
rise of voltage at output with
U and 15 m motor cable
LN_nenn
length phase-phase (10‑90%)
rise of voltage at output with
U and 15 m motor cable
LN_nenn
length phase-ground (10‑90%)
output frequency range at f = 2 kHz
s
output frequency range at f = 4 kHz
s
output frequency range at f = 8 kHz
s
and Controls
Symbol Unit
U
V
N3_max
I
A
EIN3_max
t
ms
EIN3Lade
C
mF
N3
P
W
N3
1) 2) 3) observe supply voltage for motor holding brakes
4) HMS, HMD, HCS: plus holding brake and control section; KCU01: at
max. number of axes; KSM01: plus holding brake (UN x IN)
Fig.6-85: HMD - Data for control voltage supply
DC Bus
Data of power section - DC bus
Symbol Unit
U
V
DC
C
mF
DC
R
kOhm
DC
U
V
DC_limit_max
U
V
DC_limit_min
Fig.6-86: HMD - Data of power section - DC bus
Inverter
Data of power section - Inverter
Symbol Unit
f
kHz
1)
s
U
V
out_eff
U
V
out_eff
du/dt kV/µs
2)
du/dt kV/µs
3)
f
Hz
out_2k
f
Hz
out_4k
f
Hz
out_8k
Rexroth IndraDrive | Project Planning Manual
HMD01.1N-W0012 HMD01.1N-W0020
33 (1ms)
17
HMD01.1N-W0012 HMD01.1N-W0020
254..750
approx. 1000
HMD01.1N-W0012 HMD01.1N-W0020
~ UDC x 0,71
~ UDC x 0,71
HMD01.1N-W0036
6,30
5
0,47
11
HMD01.1N-W0036
-
900
254
HMD01.1N-W0036
4, 8
5,00
5,00
-
0..400
0...800