LS ELECTRIC LSLV-H100 Series, User Manual

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Learning Advanced Features
Group Code Name LCD Display Parameter Setting Setting Range Unit
14
Anti-hunting
regulation P-
Gain
AHR P-Gain 1000 0
–32767
-
15
Anti-hunting
regulation start
frequency
AHR Low
Freq
0
0
–AHR High
Freq
Hz
16
Anti-hunting
regulation end
frequency
AHR High
Freq
400.00
AHR Low
Freq
–400.00
Hz
17
Anti-hunting
regulation
compensation
voltage limit
AHR Limit 2 0
–20
%
Anti-hunting Regulation Setting Details
Code Description
CON-13 AHR Sel
Selects the Anti-hunting regulator operation.
Setting Function
0 No Disable anti-hunting regulation.
1 Yes Enable anti-hunting regulation.
CON-14 AHR P-Gain
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.
Group Code Name LCD Display Parameter Setting Setting Range Unit
PRT 44
Fire mode
password Fire Mode
PW
3473 - -