Function
code
Name
Description
Setting
range
Factory
default
F8.20
PID sleep control
0
：
No sleep function
1
：
Internal wake-up
2
：
External input terminal control
0-2
0
F8.21
Sleep frequency
0.00Hz-Max
frequency
0.00
F8.22
Sleep delay
0.0-6000.0s
0.0
F8.23
Wake-up deviation
0.0-100.0%
0.0
F8.24
Wake-up delay
0.0-60.0s
0.5
F8.25
PID range lower limit
0.0
F8.26
PID range upper limit
0.1
F8.27
Decimal point display settings
0
：
Do not show decimal point
1
：
Display one decimal point
2
：
Display two decimal places
3
：
Display three decimal places
This parameter is only used to control the
decimal point display of F8.03, F8.25, F8.26, d0-
11 and d0-12;
0-3
1
F8.28
-
F8.35
Reserve
F8.36
MPPT and PV pump function
selection
0
：
Not enabled
1
：
MPPT function enabled
2
：
PV pump function enabled
3
：
Both MPPT and PV pumps are enabled
0-3
0
F8.37
MPPT low point operating
Voltage
0-
【
F8.38
】
V Model setting
F8.38
MPPT high point operating
Voltage
【
F8.37
】
-
1000/500V
Model setting
F8.39
PV pump lack of water detect
Current Ratio
0.0-300.0%
0.0
F8.40
PV pump Low limit frequemcy
0.00-99.99Hz
0.00
F8.41
PV pump lack of water detect
time
0.0-250.0s
0.0
F9.00
Motor rated power
Model setting
F9.01
Motor rated voltage
1-500V
Model setting
F9.02
Motor rated current
0.01-99.99A Model setting
F9.03
Motor rated speed
0-60000Krpm Model setting
F9.04
Motor rated frequency
1-400.00hz
50.00Hz
If the bus voltage (d-03) is higher than the set
value of the MPPT high-point working voltage
(F8.38), it will run at the maximum frequency; if it
is lower than the MPPT high-point working
voltage (F8.38) set value, press ( Busbar
voltage/MPPT high-point working voltage) *Run
at the frequency obtained from the maximum
frequency, if the busbar voltage reaches the
MPPT low-point working voltage (F8.37), it will
run at the minimum running frequency (F8.40) of
the water outlet.
If the frequency converter runs above the
minimum water output frequency (F8.40), and the
output current is less than the motor no-load
current (F9.11) * the water shortage detection
current of the Guangyou pump corresponds to
the no-load current ratio (F8.39), after the
Guangyou After the water shortage detection
time
of the water pump (F8.09), the
VFD
will
report the
water shortage fault ELT.
F9 group: Motor Parameters
Since the display is 4 digital tubes, the displayed
digits may not match the actual value, but it does
not affect the final set value.
-3276.8
-
3276.8
1
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