SI21 Solar Pump VFD Manual
34
F21.46(0x552E)
Photovoltaic pump
function selection 1
0:Invalid
1:Valid
LED0:Constant torque frequency limit
selection
LED1:Reserved
LED2:Voltage rising update Voc
voltage
LED3: Fast frequency falling function
1100H
F21.47(0x552F)
Fast frequency
falling threshold
3.0%
～
15.0%
5.0%
F21.48(0x5530)
Constant torque
frequency limit
coefficient
80.0%
～
150.0%
100.0%
F21.49(0x5531)
Sudden voltage
increase threshold
0.0%
～
20.0%
5.0%
F21.50(0x5532)
Reserved
F21.51(0x5533)
Reserved
F21.52(0x5534)
Reserved
F21.53(0x5535)
Functional selection
LED0: Inermittent Operation Storage
0:None; 1:Storaged
LED00:Stop Mode When Alarm
0:Slow down
1:Free stop
LED000:Reserved
LED0000:Reserved
0000
F21.54(0x5536)
Times of
Inermittent
Operation
0
～
1000
0
F21.55(0x5537)
Start time of
Inermittent
Operation
0min
～
3000min
0
F21.56(0x5538)
Stop time of
Inermittent
Operation
0min
～
3000min
0
F21.57(0x5539)
Pump Clear
Frequency
0.00Hz
～
300.00Hz
25.00Hz
F21.58(0x553A)
FWD Running
Time
0s
～
3000s
30s
F21.59(0x553B)
REV Running Time
0s
～
3000s
30s
F21.60(0x553C)
Cycle Times
0
～
60
5
F21.61(0x553D)
Power Limitation
0.0
～
1000.0
0.0
