Frecon PV Series - Positive Direction, Higher Detection Value Higher Water Level; Negative Position, Higher Detection Value Lower Water Level; Maximum Frequency; Master Frequency Given Mode

PV series Solar Pumping Inverter
- 43 -
level
1：Negative position，higher
detection value lower water
level
To set the relationship between hydraulic probe detected signal and water level
0: Positive direction, higher detection value higher water level
1: Negative position, higher detection value lower water level
H00.25
Weak light voltage
250V～MPPT minimum voltage
300V
×
For inverters with 380V, range: 250V～MPPT minimum voltage Default Value:300V
For inverters with 220V, range: 120V～MPPT minimum voltage Default Value:150V
When bus voltage is lower than the value of weak light voltage, inverter will soon entry the statue
of weak light.
H00.26
Frequency given mode
0: Maximum frequency
1: Master frequency given mode
0
×
0：Maximum frequency
Given frequency is the maximum frequency adjusted by MPPT function
1：Master frequency given mode
In frequency range adjusted by MPPT function, given frequency is adjusted by F01.01
H00.27
Power automatic switch
function
0:disable
1:Enable
0
×
H00.28
Time of automatic
switch to solar power
1～600Min
60Min
△
H00.29
Automatic switch delay
0.1～10.0s
3.0s
△
H00.30
Current power source
in automatic switch
function
0: Grid power
1: Solar power
0
⊙
When H00.27=1 power automatic switch function is enable, grid power and solar power will be
switched automatically in system. When system works with grid power, MPPT function is invalid,
speed adjusted by frequency given mode, when running time is over setting time of H00.28, system
will stop and switch to solar power then restart. When system works with solar power, MPPT function
is valid, when system is under weak light, system will stop and switch to grid power than restart. In
every automatic switch, system will stop during the time setting by H00.29 for the switch.
H00.30 shows current power source in automatic switch, wiring as below: