YASKAWA VS MINI J7 series - Reducing Motor Noise or Leakage Current Using Carrier Frequency Selection (n46)

6. Programming Features
63
 Using Frequency Meter or Ammeter (n44)
Select to output either output frequency or output current to analog out-
put terminals AM-AC for monitoring.
In initial setting, analog voltage of approx. 10 V is output when output
frequency (output current) is 100%.
 Calibrating Frequency Meter or Ammeter (n45)
Used to adjust analog output gain.
Set the analog output voltage at 100% of output frequency (output cur-
rent).
Frequency meter displays 0 to 60 Hz at 0 to 3 V.
Setting Description
0 Output frequency
1 Output current
FMAM
AC
100 %
3 V 10 V
0
Output Frequency
(Output Current)
Frequency Meter
Analog monitor gain
can be set by n45.
Analog Output
0 to 10 VDC
n45
AM
AC
FM
Frequency Meter/Ammeter
(
3 V 1 mA Full-scale)
Output Frequency
(Output Current)
Factory Setting
n45 = 1.00
n45 = 0.30
100%
10 V3 V
0
Analog Output
10 V ×
n45 setting
0.30
= 3 V
Output frequency becomes
100 % at this value.