Frequency/Current Meter Calibration - ACP Speecon 7200M3 Manual

Changing the carrier frequency reduces RFI noise and leakage current without increasing motor noise.
Carrier frequency (kHz)=2.5kHz ×Pn-40 set value
1 2
LOW
(RATHER HIGH)
Note: Reduce continuous output current for changing the set value to 5 or 6.
Carrier Frequency
Set Value
1 to 4
5
6
If wiring distance between inverter and motor is long, reduce the carrier frequency. For details, refer to
wiring precautions on page 12.

2.7.20 FREQUENCY/CURRENT METER CALIBRATION

3 4* 5
CARRIER FREQUENCY
METALLIC NOISE
FROM MOTOR
(NOT AUDIBLE)
Maximum Continuous Output Current
Up to 100% of inverter output current
Up to 90% of inverter output current
Up to 80% of inverter output current
6
*Factory preset value
HIGH
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