Reducing Motor Noise Or Leakage Current (N050) - Saftronics FP5/GP5 Series Technical Manual

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6.3.16 Reducing Motor Noise or Leakage Current (n050)

Sets Inverter output transistor switching frequency (carrier frequency).
Setting
Firmware – S2011 and S3012
Revision: 1 (9/98)
Carrier Frequency (kHz)
1 2.5
2 5.0
3 8.0
4 10.0
5 12.5
6 15.0
Figure 35 Custom Setting of Carrier Frequency Patterns
Chapter 6: Programming Features
Metallic Noise from
Motor
Higher
Not audible
47
Noise and Current
Leakage
Smaller
Larger
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