Siemens SIMODRIVE 611 digital Configuration Manual page 97

Aotewell Ltd
05.01 02.07 10.04
1) For a line supply infeed with 3–ph. 400 V AC –10%.
© Siemens AG 2008 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 05/2008 Edition
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4.5 Operating power modules from an unregulated infeed
For the UI module, it must also be observed that the braking energy, which is
fed in, does not exceed the power rating of the pulsed resistor:
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5 kW infeed module
– 200 W continuous power
– 10 kW short–time power
for 120 ms, once per 10 s load duty cycle without pre–load condition
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10 kW infeed module
– 300 W continuous power
– 25 kW short–time power
for 120 ms, once per 10 s load duty cycle without pre–load condition
Danger
During operation and shortly after shutdown, the surfaces exhibit temperatures
that may cause burn injuries and fires!
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28 kW infeed module
– max. 2 x 300 W continuous power
– max. 2 x 25 kW short–time power
for 120 ms, once per 10 s load duty cycle without pre–load condition
or
– max. 2 x 1.5 kW continuous power
– max. 2 x 25 kW short–time power
for 120 ms, once per 10 s load duty cycle without pre–load condition
For the UI 28 kW, the pulsed resistors must be separately ordered and must be
externally mounted.
For higher regenerative feedback powers, a separate pulse resistor module
must be provided or the regenerative feedback power must be reduced by us-
ing longer braking times.
Operating drive modules with 1FT6, 1FK and 1FN motors with an unregu-
lated infeed
Owing to the lower DC link voltage of 490 V
modules), the following restrictions may apply:
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Reduction of dynamic drive properties in the upper speed/velocity range
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Lower utilization of the rated motor speed/velocity if operation under over-
load conditions is still required.
sales@aotewell.com
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4 Power Modules
1)
with UI modules (600 V for I/R
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