Learning Advanced Features
Anti-hunting Regulation Setting Details
Selects the Anti-hunting regulator operation.
Disable anti-hunting regulation.
Enable anti-hunting regulation.
Increasing AHR proportional gain improves responsiveness of the
anti-hunting regulation. However, current oscillation may result if
AHR proportional gain is set too high.
CON-15 AHR Low Freq
CON-16 AHR High
Freq
Sets the lower limit frequency (CON-15) and the maxim limit
frequency (CON-16) for anti-hunting regulation.
5.25 Fire Mode Operation
This function is used to allow the inverter to ignore minor faults during emergency situations,
such as fire, and provides continuous operation to protect other systems, such as
ventilating fans. In Fire mode, the inverter continues to operate based on the Fire mode run
direction and frequency set at PRT-46 and PRT-47.
Fire mode
operation count
Digital input
configuration
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