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  • No : 21944
  • Release Date : 2018/08/22 16:30
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I want to display the speed on an analog meter.

I want to display the conveyor speed (m/min). Can I use the following combination by setting necessary parameters?
1. The conveyor speed at 60 Hz is 2.2 m/min.
2. The speed meter is a full-scale 1 mA DC ammeter that displays 0 to 3 m/min.
Category : 

Answer

As the inverter does not display the speed in m/min, let us explain using the speed display in r/min. In this case, set Pr.52 to "6" (operation panel display).
Also, set Pr.54 = 6 (terminal FM output setting).
By setting Pr.37 (Reference speed) = "2200" (mm) and Pr.55 (Ammeter full-scale value) to "3000" (mm), the full scale of the ammeter at 60 Hz operation becomes 3 m/min when the motor speed is 2.2 m/min.
Note that LED display is in mm units.
Product Name
Inverter, magnet motor drive
Product Category
Inverter
Series
FR-A500

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