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communication function is selected.
F0-02 Frequency source selection
Default 3
0 Digital setting UP/ DOWN (not memorize)
1 Digital setting UP/ DOWN (memorize)
2 Pulse setting (DI4)
3 Panel potentiometer setting
4 Al setting
5 Multi-speed setting
Setting range
6 Communication setting
Select the input channels of the main reference frequency for the inverter. There are six main
reference frequency channels:
0: Digital setting (not memorize)
The initial value is equal to the value of F0-04 (Digital preset frequency).
The setting frequency of the inverter can be modified with the and key (or UP/DOWN button of
the multifunctional input terminal).
“Not memorize” means that the setting frequency value can recover to the value of F0-04 (Digital
setup preset frequency) when the inverter is shut down.
1: Digital setting (memorize)
The initial value is equal to the value of F0-04 (Digital preset frequency).
The setting frequency of the inverter can be modified with the and key (or UP/DOWN button of
the multifunctional input terminal).
“memorize” means that current setting frequency can be stored when the inverter is shut down, and
the stored value is used as preset frequency when the inverter is repowered.
2: Pulse setting (DI4)
The frequency reference is set via the terminal pulse (it may come from external pulse signal or
pulse output signal of another inverter).
Pulse reference signal specifications: On/Off signal and pulse frequency range (0 ~ F3-10). The
method to achieve this is similar to the relation matching of the AI (analog input). That is, 0Hz
corresponds to 0V and frequency greater than/equal to F3-10 corresponds to 10V.Convert the DI4
input frequency into 0-10V voltage signal and work out the frequency reference according to the
corresponding relation of F3-02 ~ F3-09.
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