Powtran PI9000-S Series User Manual page 50

Chapter5.Function parameter
intervals after the search, the search result is as given value.
Solar
E0.01
setting
When set E0.00 to 1, this voltage is CVT mode bus voltage set value;
When set E0.00 to 2, the voltage is the bus voltage given value when MPPT mode be
started, and also the initial value when search voltage.
Appropriate adjustments according to the site conditions.
Note: the set value should be lower than the bus voltage value, if the value is higher than
the bus voltage, the inverter may run at around 0Hz during starting.
MPPT
E0.02 search
time
MPPT Interval search time when set E0.00 to 2. It indicates the speed of MPPT
tracking ,lower numbers equate to better speed on MPPT tracking，but the MPPT
serching interval is short,may result in more fluctuations on output frequency of the
inverter.
MPPT
E0.03
step length
Voltage step searching by MTTP when set E0.00 to 2
Upper
E0.04
MPPT
voltage
Upper limit value during MPPT voltage searching
Lower
E0.05
MPPT
voltage
Lower limit value during MPPT voltage searching
PID
E0.06 voltage deviation
value
When Photovoltaic mode works, by changing parameters, can limit given bus voltage
and current bus voltage's PID maximum input voltage deviation value.
Solar
E0.07
voltage
When inverter into hibernation, if the bus voltage gradually higher than the set voltage
(E0.07), the inverter will start automatically.
Solar hibernation
E0.08
voltage
When inverter is running, when the bus voltage is lower than the set voltage (E0.08),
inverter will go into hibernation.
Minimum identify
E0.09
value of changing
power
E0.10
Load
voltage
0.0～1000.0V
V oltage
interval 0.0～1000.0S
V oltage
0.0～1000.0V
limit of
0.0 ～ 1000.0V
search
limit of
0.0 ～ 1000.0V
search
Maximum
0.0 ～ 1000.0V
wake
0.0 ～ 1000.0V
0.0 ～ 1000.0V
0 ～ 65535W
drop 0~65535s
46
Confirmed
☆
model type
☆
30.0S
☆
10.0V
Confirmed
☆
model type
Confirmed
☆
model type
☆
20.0V
Confirmed
☆
model type
Confirmed
☆
model type
☆
8W
☆
6000s