Learning Advanced Features
Operating with Auxiliary References
Frequency references can be configured with various calculated conditions that use the main and
auxiliary frequency references simultaneously. The main frequency reference (Frq) is used as the
operating frequency, while the auxiliary reference is used to modify and fine-tune the main
reference.
Frequency reference
source
Auxiliary reference
source
Auxiliary command
calculation type
Auxiliary frequency
reference gain
Px terminal setting
options
Auxiliary Reference Setting Details
Set the input type to be used for the auxiliary frequency reference.
Auxiliary frequency reference is disabled.
Sets the V1 (voltage) terminal at the control
terminal block as the source of auxiliary frequency
reference.
Select the potentiometer (volume dial) of keypad as
auxiliary command.
Sets the I2 (current) terminal at the control terminal
block as the source of auxiliary frequency reference.