108
4. Parameter description
Parameter
4.51 Ultra-high-speed operation function (P.187)
P.187 “Ultra-high-speed operation function selection”
Parameter
Factory setting
Setting range
Remarks
187
0
0, 1
0
Frequency-dependent parameters set the
minimum unit of 0.01Hz.
1
Frequency-dependent parameters set the
minimum unit of 0.1Hz.
• A detailed explanation for P.187, please refer to Appendix 6, ultra-high-speed operation parameters
for frequency.
4.52
Software edition
(P.188)
P.188 “Software edition”
● Parameter is not writable and only readable.
4.53
Default function (P.189)
P.189 “Default function”
Parameter
Factory setting
Setting range
Remarks
189
1
0, 1
0
Apply to the 60Hz system
1
Apply to the 50Hz system
● The user can select the frequency witch factory setting is 50Hz or 60Hz according to the different
power frequency and the frequency witch motor factory setting. Correlation parameter directions
are in the chart below:
Parameter
Name
Setting range
Minimum
setting unit
P.3
Base frequency
0~400Hz
0.01Hz
P.20
Acceleration/deceleration reference frequency
1~400Hz
0.01Hz
P.38
The maximum output frequency(the target frequency is
set by the input signal across terminal 2-5/panel knob)
1~400Hz
0.01Hz
P.39
The maximum output frequency(the target frequency is
set by the input signal across terminal 4-5)
1~400Hz
0.01Hz
P.55
Frequency monitoring reference
0~400Hz
0.01Hz
P.66
Stall prevention operation reduction starting frequency
0~400Hz
0.01Hz
P.195
Frequency corresponds to the maximum input voltage
across the terminal 2-5.
0~400Hz
0.01Hz
P.197
Frequency corresponds to the maximum input
voltage/current across the terminal 4-5.
0~400Hz
0.01Hz
