6-10
·Normally, the default settings do not need to be changed. If the motor stalls or stops
because the internal constants of the motor are special, increase the set values by
approximately 5% to 10%.
Output voltage
lower limit (%)
Output frequency (Hz)
n159 Energy-saving Voltage
Upper Limit at 60-Hz Output
Register 019F
Hex
Changes during
operation
No
Setting
range
0 to 120 (%) Unit of
setting
1% Default setting 120
n160 Energy-saving Lower Limit
Voltage at 6-Hz Output
Register 01A0
Hex
Changes during
operation
No
Setting
range
0 to 25 (%) Unit of
setting
1% Default setting 16
Set Values
·Theseparameterspreventthemotor fromoverexcitationdue tovoltagechangesdur-
ing energy-saving control.
·Set the upper limit of output voltage in percentage at each frequency based on the
rated motor voltage as 100%.
·Normally, the default settings do not need to be changed.
Output voltage
upper limit (%)
Output frequency (Hz)
n144 Probe Operation Voltage
Limit
Register 0190
Hex
Changes during
operation
No
Setting
range
0 to 100 (%) Unit of
setting
1% Default setting 0
Advanced Operation Chapter 6
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