Siemens MICROMASTER 440 Operating Instructions Manual page 274

6 Options
6.2 Inverter-dependent options
Frame Sizes A to F
EMC filter. Class A
EMC filter. Class B
Additional EMC filter. Class B
Low leakage Class B filter
Line commutating choke
Output choke
Gland plate
LC filter
CAUTION
When using output reactors and LC filters, operation up to a pulse frequency of
4 kHz only is permitted. Please ensure that the automatic pulse frequency
reductions are also deactivated. Mandatory parameter settings when using an
output reactor: P1800 = 4 kHz , P0290 = 0 or 1.
Frame Sizes FX and GX
Line commutating choke
EMC filter. Class A (power commutating choke required)
LC filter
CAUTION
When using output reactors and LC filters, operation up to a pulse frequency of
4 kHz only is permitted. Please ensure that the automatic pulse frequency
reductions are also deactivated. Mandatory parameter settings when using an
output reactor: P1800 = 4 kHz , P0290 = 0 or 1.
274
MICROMASTER 440 Operating Instructions
6SE6400-5AW00-0BP0
Issue 10/06