II F 2-8
3ADW000072R0501_DCS600_System_description_e_e
Load Load for Typical applications Load cycle
cycle converter
DC I I
DC I
continuous (I
dN
) pumps, fans
DC II I
DC II
for 15 min and extruders, conveyor belts
1,5 * I
DC II
for 60 s
DC III * I
DC III
for 15 min and extruders, conveyor belts
1,5 * I
DC III
for 120 s
DC IV * I
DC IV
for 15 min and
2 * I
DC IV
for 10 s
100%
150%
100%
150%
100%
200%
100%
15 min
15 min
15 min
If the driven machine’s load cycle does
not correspond to one of the examples
listed, you can determine the necessary
power converter using the DCSize soft-
ware program.
This program can be run under Microsoft
®
Windows,
and enables you to dimension the motor and the power
converter, taking types of load (load cycle), ambient
temperature, site elevation, etc. into account. The
design result will be presented in tables, charts, and can
be printed out as well.
To facilitate the start-up procedure as much as possible
the converter´s software is structured similar as the
inputs made at the program. Because of that many of
the data can be directly utilized at the converter like
high current, line voltage and others.
Fig. 2.3/1: Entry screen of DCSize.
Microsoft is a registered trademark. Windows is a designation of the Microsoft Corporation.
Types of load
* Load cycle is not identical with menu item
Duty cycle
in DCSize !
Table 2.3/2: Definition of the load cycles
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