N3 Drive Operations Manual
A (Advanced) Parameter Details; A044 – A049 52
Note: Increasing the carrier frequency will generally result in lower audible noise from the motor. However,
increased carrier frequencies can potentially cause electrical interference on other equipment operating
in proximity to the N3 inverter.
Custom Units (Line Speed)
Display Mode
0000: Drive Output Frequency is Displayed
0001: Line Speed is Displayed as an Integer
(xxxx)
0002: Line Speed is Displayed with One Decimal
Place (xxx.x)
0003: Line Speed is Displayed with Two Decimal
Places (xx.xx)
0004: Line Speed is Displayed with Three
Decimal Places (x.xxx)
Custom Units (Line Speed) Value
1.) The preset frequency is displayed when the inverter is stopped when the operation line speed is displayed
when the inverter is running.
2.) The maximum preset line value of A046 is equal to the rated frequency of the motor (A005). For example,
if the maximum line speed is set at 1800 RPM, the line speed is equal to 900 RPM when output is 30Hz
with a motor base frequency of 60Hz.
AI2 Function: Analog Input
0020: PID Feedback Signal AI2 (Terminal AI2)
0021: AI2 Bias Signal 1 Input (Terminal AI2)
0022: AI2 Bias Signal 2 Input (Terminal AI2)
Note: Parameter 049 is only available in Versions 1.3 or later. Please refer to pages 52 and 55 for
details on parameter selections
NOTES:
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