Bosch Rexroth lndraDrive HCS02 Series, Project Planning Manual

Page: 129 / 382

Description Symbol Unit
HMS01.1N-
W0020
HMS01.1N-
W0036
HMS01.1N-
W0054
HMS01.1N-
W0070
DC resistance in DC bus (L+ to L-)
at U
DC
= 750 V
R
DC
kOhm approx. 1000
monitoring value maximum DC bus
voltage, switch-off threshold
U
DC_limit_max
V 900
monitoring value minimum DC bus
voltage, undervoltage threshold
U
DC_limit_min
V 254
Fig.6-27: HMS - Data of power section - DC bus
Data of power section - DC bus
Description Symbol Unit
HMS01.1N-
W0110
HMS01.1N-
W0150
HMS01.1N-
W0210
HMS01.1N-
W0350
DC bus voltage
U
DC
V 254...750
capacitance in DC bus
C
DC
mF - 4,90
DC resistance in DC bus (L+ to L-)
at U
DC
= 750 V
R
DC
kOhm approx. 1000 approx. 50
monitoring value maximum DC bus
voltage, switch-off threshold
U
DC_limit_max
V 900
monitoring value minimum DC bus
voltage, undervoltage threshold
U
DC_limit_min
V 254
Fig.6-28: HMS - Data of power section - DC bus
Power Section - Inverter
Data of power section - Inverter
Description Symbol Unit
HMS01.1N-
W0020
HMS01.1N-
W0036
HMS01.1N-
W0054
HMS01.1N-
W0070
allowed switching frequencies 1)
f
s
kHz 4, 8, 12, 16
output voltage, fundamental wave
with open-loop operation
U
out_eff
V ~ UDC x 0,71
output voltage, fundamental wave
with closed-loop operation
U
out_eff
V ~ UDC x 0,71
rise of voltage at output with
U
LN_nenn
and 15 m motor cable
length phase-phase (10‑90%)
2)
du/dt kV/µs 5,00
rise of voltage at output with
U
LN_nenn
and 15 m motor cable
length phase-ground (10‑90%) 3)
du/dt kV/µs 5,00
output frequency range at f
s
= 2 kHz f
out_2k
Hz -
output frequency range at f
s
= 4 kHz f
out_4k
Hz 0...400
output frequency range at f
s
= 8 kHz f
out_8k
Hz 0...800
output frequency range at
f
s
= 12 kHz
f
out_12k
Hz 0...1200
Project Planning Manual | Rexroth IndraDrive Electric Drives
and Controls
| Bosch Rexroth AG 119/369
Power Sections for Inverters - IndraDrive M