Learning Advanced Features
Cooling Fan Control Detail Settings
Ad.64 Fan Control
Cooling fan runs when the power is supplied to the
inverter and the operation command is on. The cooling fan
stops when the power is supplied to the inverter and the
operation command is off. When the inverter heat sink
temperature is higher than its set value, the cooling fan
operates automatically regardless of its operation status.
Cooling fan runs constantly if the power is supplied to the
inverter.
Control
With power connected and the run operation command
on, if the setting is in Temp Control, the cooling fan will not
operate unless the temperature in the heat sink reaches
Despite setting Ad.64 to 0(During Run), if the heat sink temperature reaches a set level by current input
harmonic wave or noise, the cooling fan may run as a protection function.
5.21 Input Power Frequency and Voltage Settings
Select the frequency for inverter input power. If the frequency changes from 60Hz to 50Hz, all
other frequency (or RPM) settings including the maximum frequency, base frequency etc., will
change to 50Hz. Likewise, changing the input power frequency setting from 50Hz to 60Hz will
change all related function item settings from 50Hz to 60Hz.
bA 10 Input power frequency 60/50 Hz Sel 0 60Hz
0–1
-
Set Inverter input power voltage at bA.19. Low voltage fault trip level changes automatically to
the set voltage standard.
bA 19 Input power voltage AC Input Volt
V