Chapter 4 Software index
4-28
C16 VF base output voltage set
At C17=60HZ
C18=100%
For 200~240V, patterns based an output voltage are shown below. (Corresponding settings for 400-
480 volts input: multiply by 2)
When the output voltage is set higher than the input voltage, the max output voltage is limited to the
max input voltage.
C23
Torque Boost Gain (V/F) (%) 00.0 – 30.0%
C24 Slip Compensation Gain (V/F) (%) 00.0 – 100%
C25 Motor no load current (A)
Motor no load current varies with inverter capacity F00. Please adjust according the actual
conditions.
C26 Electronic thermistor protection for motor (OL1) :
000: Protection Enabled
001: Protection Disabled
C27 Skip frequency 1 (Hz) : 00.0 –200
C28 Skip frequency 2 (Hz) : 00.0 –200
C29 Skip frequency range (± Hz) : 00.0 –30.0
Example: C27=10.0Hz/C28=20.0Hz / C29=02.0Hz
10Hz ±2Hz= 8-12Hz
20Hz ±2Hz=18-22Hz Skip frequencies
C29
C28
C27
60.0Hz (C17)
C16=240
C16=220
C16=200
240
220
200
Figure 4-15 V/HZ curves with varying base voltages
