Veichi AC90 Manual page 121

AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL
F8.14 V/F slip compensation
It makes inverter output frequency self adjust within a setting range according motor load change to compensate slip
frequency to make motor keep constant speed. It effectively relieves the impact of load change to motor speed.
If compensation setting is too big, it maybe causes motor speed over settings.
Auto energy save
F8.15
selection
Lowest frequency limit of
F8.16
energy save running
Energy save voltage
F8.17
down time
Energy save voltage
F8.18
lowest limit
Auto energy save selection:
0: no auto energy save
1: auto energy save
Lower frequency limit of energy save running: While output frequency is lower than this value, auto energy save
function will close. 100% is corresponding to motor rated frequency.
Energy save voltage down time: It is the time output voltage from rated voltage to 0V while meet auto energy save
conditions.
Energy save voltage lowest limit: Set lowest limitation of voltage while energy save running. 100% is corresponding
to motor rated frequency.
F8.19 ASR(VF) proportion gain1
F8.20 ASR(VF) integral time 1
F8.21 ASR(VF) filter time1
F8.22 ASR(VF) switch frequency 1
F8.23 ASR(VF) proportion gain 2
F8.24 ASR(VF) integral time 2
F8.25 ASR(VF) filter time 2
F8.26 ASR(VF) switch frequency 2
［F8.19-F8.26］is valid under V/F with PG mode. It changes the speed responde features by setting proportion gain P
and integral time I of the speed adjuster.
Setting range:0.0-200.0%
Setting range: 0-1
Setting range: 0.0-500.0%
Setting range: 0.01-50.00s
Setting range: 20.0-100.0%
Setting range:0.0-100.00
Setting range:0.01-10.00s
Setting range:0.000-10.000s
Setting range:0.00-50.00Hz
Setting range:0.0-100.00
Setting range:0.01-10.00s
Setting range:0.000-10.000s
Setting range:0.00-50.00Hz
116
Function Parameter specifications
Factory set:0.0%
Factory set: 0
Factory set: 25.0%
Factory set: 10.00s
Factory set: 50.0%
Factory set: 1.00
Factory set: 0.50s
Factory set: 0.005s
Factory set: 5.00Hz
Factory set: 1.00
Factory set: 0.50s
Factory set: 0.100s
Factory set: 10.00Hz