(
When excess load is placed on the machine, the increase in motor
current is detected and alarm signal can be output.
Time
Overtorque
detection signal
Motor current
No. 39
ON ON
No. 39
No. 38
2-10-18Carrier Frequency
Item name Constant to be set Factory preset
Carrier frequency upper limit No. 40 4
Changing the carrier frequency reduces RFI noise and leakage
current without increasing motor noise.
6
1
0
No. 40
Carrier frequency
: Factory setting prior to shipment
Output frequency
123456
Carrier frequency
(LOW) (HIGH)
Metallic noise
from motor
(Rather high) (Not audible)
4
Note
Reduce continuous output current for changing the frequency to 5
or 6.
2-10-19Speed Agreed Signal Output
Item name Constant to be set Factory preset
Frequency detection level No. 36 0.0 Hz
Multifunction contact output function No. 34 and No. 35 Refer to page 41.
This function is used when operation at an arbitraryspeed must be
indicated. Set the multifunction contact output (No. 34, No. 35) as
follows:
Section 2-10
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