4 Parameter
42 VFD700 Solar pump inverter user manual
If the customer wants to use this function, Program logic Menus may be used to do this.
For more information, Please contact the drive company service.
The PID controller is used for MPPT mode 2. The reference of the PID controller is the
P10.41 while the feedback of the PID controller is P5.13 (DC link voltage) and the PID output
is the output frequency which is limited by the max set up speed (P01.02) and the minimum
set up speed (P01.03).
Parameter P10.42 to P10.45 is used for MPPT mode 2.
Note :P10.41 only shows current MPPT reference voltage, and cannot be modified
Code
Name
Range
Min unit
Default
Change
P10.46
Switch to mains
mode
0~1
0: Manually
1: automatically
1
0
Stop Only
P10.46 is a master switch:
In manual mode, assign a terminal to P10.40, can make switching instruction.
In automatic mode, with P10.37 and P10.38 and P10.39, do switch to mains instruction
Code
Name
Range
Min unit
Default
Change
P10.47
MPPT Voltage
Reference 2
0~1000V DC
1VDC
200Vdrive
：
210V
400Vdrive
：
350V
Run&Stop
P10.48
MPPT Voltage
Reference 1
0~1000V DC
1VDC
200Vdrive
：
305V
400Vdrive
：
530V
Run&Stop
P10.47 MPPT reference voltage 2, default as a low value, for 380V drive, 350V is set as
default, and for 220V drive, 210V is set as default.
When DI3 enable (short circuit to 0V),P10.47 will be mapped to P10.41 for Grid power
application.
P10.48 MPPT reference voltage 1, default as a normal value, for 380V drive, 530V is set as
default, and for 220V drive, 305V is set as default.
When DI3 disable, P10.48 will be mapped to P10.41 for normal solar pump application.
