DAYLIFF SUNVERTER 3, Инструкция по установке и эксплуатации

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23
4.7 Function Parameter Description
Pr.0
Parameter Set
Mode
0: Parameter can be read and edited. Other
parameter values cannot be modified until
this parameter is modified to 0.
1: All parameters can only be read.
2. Restores user parameters (parameters of this
table) to factory values.
Number Name
Description
Factory
Set
Value
Scope
0-2 1
Pr.1
Maximum Power
Point Voltage Ratio
0.00-1.00
The ratio of MPP voltage (Vmp) to open circuit
voltage (Voc) of PV array. Unit: 0.01
0.85
Pr.2
Open Circuit
Voltage
Open circuit voltage (Voc) of the PV array.
Unit: VDC
Associated with the startup PV voltage
1-1000 180V
500V
Pr.3
Rated Voltage
1-1000
Rated voltage of the motor load
Associated with the output V/F curve 220V
380V
Pr.4 Rated Current 0.1-300.00
Rated AC output current. Associated with
protection thresholds such as overload and over
current
Pr.5 Rated Power
Rated power of the pump motor. Unit:kW
Associated with the power value for PV/AC power
supply switching
According
to inverter
rating
Pr.6
AC+PV
Power Supply mode
0-1
0: AC+PV hybrid mode, motor keeps running at
rated frequency when there is AC power input.
1: Solar priority power supply mode.
1
0.1-300.00
According
to inverter
rating
Pr.7
Frequency
Adjustment
Mode
0-5
0: Panel setting, the frequency is determined by
Pr.12.
1: MPPT way, automatically adjust the frequency
according to the light condition.
2-5: Reserved
1
Pr.8
Running Control
Mode
0-6
0: Panel control mode.
1: Full automatic operation.
2: Terminal control mode.
3-6: Reserved.
Note: Under different running modes,
the panel stop button is always valid.
Once it is pressed the panel is shut
down. To enable press Run button.
1
Pr.9 Hour
Hour required to be corrected.
0-23 0
Pr.11
Frequency Upper
Limit
0-Pr.13
The upper limit of output frequency of current
operation.
50.00Hz
Pr.10 Minute
Minute required to be corrected.
0-59 0