Safety Information - Siemens SINAMICS S120 Manual

Motor-side power components
6.1 Sine-wave filter
6.1.2

Safety information

NOTICE
Maintain ventilation clearances
The 100 mm ventilation clearances above and to the side of the components must be
observed.
Note
Cable lengths
The connecting cables to the Motor Module must be kept as short as possible (max. 5 m).
NOTICE
Do not interchange the I/Os
The connections must not be interchanged:
• Incoming cable to the Motor Modules 1U1, 1V1, 1W1, and
• Outgoing cable to the load 1U2, 1V2, 1W2.
Non-observance may damage the sine-wave filter.
NOTICE
Use only approved sine-wave filters
If sine-wave filters are used that have not been approved for SINAMICS by SIEMENS, the
Motor Modules may be damaged or may malfunction.
Hot surfaces
The surface temperature of the sine-wave filters can exceed 80° C.
NOTICE
Activation during commissioning
If a sine-wave filter is connected to the Motor Module, the converter must be activated
during commissioning (p0230 = 3) to prevent the filter from being destroyed.
If a sine-wave filter is connected to the Motor Module, the Motor Module must not be
operated without a connected motor because otherwise the filter can be destroyed.
NOTICE
Maximum permissible output frequency
The maximum permissible output frequency when sine-wave filters are used is 150 Hz.
250
CAUTION
Manual, (GH3), 01/2013, 6SL3097-4AE00-0BP3
Chassis power units