Справочник Пользователя для Mitsubishi Electronics FR-D720-008

Analog voltage output from the terminal AM is available.
Set the reference of the signal output from terminal AM.

60Hz

0 to 400Hz

Full-scale value when frequency monitor value is 
output to terminal AM. 

Inverter

rated current

0 to 500A

Full-scale value when current monitor value is 
output to terminal AM. 

The above parameters can be set when Pr. 160 Extended function display selection = 

"

0

"

. (Refer to page 162)

* The above parameters allow its setting to be changed during operation in any operation mode even if "0" (initial value) is set in Pr. 77 Parameter write selection.

(1) Frequency monitoring reference (Pr. 55)

• Set the frequency when the optional frequency meter (DC voltmeter

10VDC) shows 60Hz or 120Hz (shows full scale) which is connected
to the terminal AM and 5.

• Set the frequency (output frequency/set frequency) when the voltage

output at terminal AM is 10VDC. 

• The analog voltage output and frequency at terminal AM are

proportional. (The maximum output voltage is 10VDC.)

(2) Current monitoring reference (Pr. 56)

• Set the current to be referenced when the current monitor (inverter

output current, etc.) is selected for terminal AM display.

• Set the current value when the voltage output at terminal AM is

10VDC.

• The analog voltage output and current value at terminal AM are

proportional. (The maximum output voltage is 10VDC.)

Setting range of 

1Hz

400Hz

60Hz

(initial value)

T

erminal AM 

output voltage

(10VDC)

Setting range of 

Rated current

(initial value)

500A

T

erminal AM 

output voltage

(10VDC)