Bosch Rexroth lndraDrive HCS02 Series, Project Planning Manual

Page: 163 / 382

Description Symbol Unit HMS02.1N-W0028 HMS02.1N-W0054
allowed continuous output current
at f
s
= 8 kHz; output frequency
f
out
< f
out_still
I
out_cont0Hz_
8
A 5,1 12,5
allowed continuous output current
at f
s
= 12 kHz; output frequency
f
out
< f
out_still
7)
I
out_cont0Hz_
12
A - 7,0
allowed continuous output current
at f
s
= 16 kHz; output frequency
f
out
< f
out_still
8)
I
out_cont0Hz_
16
A - 5,6
assigned output filters at nom. da‐
ta; f
s
= 4 kHz
-
1) also depending on firmware and control section; see Parameter De‐
scription "P‑0‑0001, Switching frequency of the power output stage"; see
"P-0-4058, Amplifier type data"
2) 3) guide value, see following note
4) see following note regarding reduction output current
5) 6) 7) 8) see Parameter Description "P‑0‑0556, Config word of axis controller",
load-depending reduction of PWM frequency fs
Fig.6-64: HMS - Data of power section - Inverter
Observe that the load is almost independent of the power section
used.
Especially when using standard motors , make sure that they com‐
ply with the occurring voltage load.
Observe the information contained in the chapter “Third-Party Mo‐
tors at IndraDrive Controllers” in the Project Planning Manual of the
drive system.
Depending on the electric output frequency, the output current is
reduced for thermal protection of the power section.
The output current is reduced, when the electric output frequency
has fallen below the threshold to detect motor standstill.
Exemplary Data for Applications
General Information
This chapter contains:
●
examples of allowed current profiles
● examples of allowed performance profiles
● data for selecting standard motors
Current Profiles
Current Profile “UEL_I_e” The following current profiles have been defined for converters and inverters.
Project Planning Manual | Rexroth IndraDrive Electric Drives
and Controls
| Bosch Rexroth AG 153/369
Power Sections for Inverters - IndraDrive M