Function Parameter Description - DAYLIFF SUNVERTER 3 Installation & Operating Manual

4.7 Function Parameter Description

Name
Number
Parameter Set
Pr.0
Mode
Maximum Power
Pr.1
Point Voltage Ratio
Open Circuit
Pr.2
Voltage
Rated Voltage
Pr.3
Pr.4 Rated Current
Pr.5
Rated Power
AC+PV
Pr.6
Power Supply mode
Frequency
Pr.7 Adjustment
Mode
Running Control
Pr.8
Mode
Pr.9 Hour
Pr.10 Minute
Frequency Upper
Pr.11
Limit
Scope
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.
0-2
2. Restores user parameters (parameters of this
table) to factory values.
The ratio of MPP voltage (Vmp) to open circuit
0.00-1.00
voltage (Voc) of PV array. Unit: 0.01
Open circuit voltage (Voc) of the PV array.
1-1000
Unit: VDC
Associated with the startup PV voltage
Rated voltage of the motor load
1-1000
Associated with the output V/F curve
Rated AC output current. Associated with
0.1-300.00
protection thresholds such as overload and over
current
Rated power of the pump motor. Unit:kW
0.1-300.00 Associated with the power value for PV/AC power
supply switching
0: AC+PV hybrid mode, motor keeps running at
rated frequency when there is AC power input.
0-1
1: Solar priority power supply mode.
0: Panel setting, the frequency is determined by
Pr.12.
1: MPPT way, automatically adjust the frequency
0-5
according to the light condition.
2-5: Reserved
0: Panel control mode.
1: Full automatic operation.
2: Terminal control mode.
3-6: Reserved.
0-6
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.
Hour required to be corrected.
0-23
Minute required to be corrected.
0-59
The upper limit of output frequency of current
0-Pr.13
operation.
23
Description
Factory
Set
Value
1
0.85
180V
500V
220V
380V
According
to inverter
rating
According
to inverter
rating
1
1
1
0
0
50.00Hz