Using Frequency Meter Or Ammeter (N44); Calibrating Frequency Meter Or Ammeter (N45) - YASKAWA VS mini J7 Series Instruction Manual

Using Frequency Meter or Ammeter (n44)

Select to output either output frequency or output current to analog out-
put terminals AM-AC for monitoring.
Setting
0
1
In initial setting, analog voltage of approx. 10 V is output when output
frequency (output current) is 100%.
Frequency Meter
AM FM
0 to 10 VDC
AC

Calibrating Frequency Meter or Ammeter (n45)

Used to adjust analog output gain.
Frequency Meter/Ammeter
3 V 1 mA Full-scale
(
AM
n45
AC
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.
n45 setting
10 V ×
0.30
Description
Output frequency
Output current
Output Frequency
(Output Current)
100 %
0
Output Frequency
) (Output Current)
100%
FM
Output frequency becomes
= 3 V
100 % at this value.
6. Programming Features
Analog monitor gain
can be set by n45.
3 V
Analog Output
n45 = 0.30
Factory Setting
n45 = 1.00
0
3 V 10 V
Analog Output
10 V
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