Siemens SINAMICS S120 Manual page 326

Motor Modules
6.2 Motor Modules Chassis-2
S6 duty cycle
The base load current for duty cycle I
The duty cycle for I
frequency of 2.5 kHz, if p0290 is set = 12 (automatic pulse frequency and output current
reduction for a thermal power unit overload).
Figure 6-27
324
is valid for a pulse frequency of 2 kHz. It is also valid for a pulse
S6
S6 duty cycle with initial load with a duty cycle duration of 60 s
is based on a duty cycle of 200 % for 6 s.
S6
Equipment Manual, 06/2020, 6SL3097-5AE00-0BP3
Air-cooled chassis power units