Veichi SI21, Руководство пользователя

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SI21 Solar Pump VFD Manual
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Photovoltaic Pump Special Parameters
Parameter
(address)
Function
Description
Range of settings and definition
Factory default
(setting range)
Notes
F21.00(0x5500)
Solar pump drive
control mode
LED0 Mode selection
0:Variable frequency control mode
1:CVT mode for solar
2:MPPT mode for solar
LED00 Operation selection
0: Continuous Operation
1:Inermittent Operation
2: Pump Clear
LED000 Reserved
LED0000 Motor selection
0:Three-phase Motor
1:Single-phase Motor
0002
F21.01(0x5501)
Running control
mode
0:Stop
1:Running 2:Sleep
3:Low speed protection
4:Dry run protection
5:Over current protection
6:Minimum power protection
7:Water fulfilled protection
Read Only
F21.02(0x5502)
VOC voltage
(display)
0.0V
～
999.9V Read only
F21.03(0x5503) CVT target voltage 70.0%
～
95.0% 81.0%
F21.04(0x5504)
MPPT upper limit
voltage
20.0%
～
200.0% 100.0%
F21.05(0x5505)
MPPT lower limit
voltage
20.0%
～
200.0% 50.0%
F21.06(0x5506)
Frequency adjusting
gain
0.1%
～
500.0%
10.0%
(AM)
40.0%
(PMSM)
F21.07(0x5507)
MPPT search
interval
0.1s
～
100.0s 1.0s
F21.08(0x5508)
MPPT regulating
gain
0
～
9999 100
F21.09(0x5509)
Quick-drop
frequency gain
0
～
20 2