Growatt SPH3000 User Manual

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In the basic Parameter,you can set language (English,Italian ,German ),system time ,
lead-acid cell charging voltage (default is 58V),discharge low voltage (default is
48V)and lead-acid constant current(default is 60A).
Chart 6.8
In the back up you can set EPS ,including enable or disable (default is enable ),AC
voltage(default is 230V) and frequency(default site 50HZ).
Chart 6.9
2.Under the Back Up ,you can see the setup options below after pressing Enter for 1S:
WorkMode
BackUp
WorkMode
WorkMode
WorkMode
Backup: Enable
Disable
ACVolt: 230 V
240
208
WorkMode
AC Freq: 50 Hz
60
Press “enter” key more
than 1 seconds to make sure
Press “down” key
to the next item
Press “enter” key more
than 1 seconds to make sure
EPS setup
3.Under the Priority ,you can see the setup options below after pressing Enter：
4.Under the MODE Change ,you can see the setup options below after pressing
Enter：
Chart 6.10
the MODE change has two options what are sensor and battery type,sensor is
cable CT(default),meter and SP-CT(wireless RF transfer).In the battery type,you
can chose lithium battery or lead-acid battery.
5.Under the default set ,you can see the setup options below after pressing Enter:
Default Set
WorkMode WorkMode
YES
Press “enter” key to make
sure
Press “ enter” key more
than 3 seconds to make sure
Chart 6.11
Default set is “resume to default setting ”,please don't use it unless it's necessary.
6.5 Communication
6.5.1 Use of USB-A port
USB-A port is mainly for firmware updage：
Through USB connection，we can quickly update the software of machine.
You can see USB-A as below,
Chart 6.12
MODE Change
WorkMode
Sensor
WorkMode
Cable CT
WorkMode
Meter
SP-CT
Battery Type
WorkMode
Lithium
WorkMode
Lead-acid
Press “enter” key to
make sure
Press “down” key
to the next item
Press “enter” key
to make sure
Note：
1.”Power Rate” is used to set up power of battery. So different battery may has the
different power, customer need to check the max power of battery.
2.Time setting is 24-hour. If the end time is less than beginning time, it defaults to
spanning days.
WorkMode
Stop SOC: 100%
Stop SOC: 5%
WorkMode
Time
WorkMode
Power Rate: 100 %
Power Rate: 100 %
Priority
WorkMode
WorkMode
Opt: Load First （default）
Bat First
Grid First
WorkMode
WorkMode
WorkMode
AC CHG: Enable
Disable
WorkMode
SC : _ _ _ _
WorkMode
00:00 – 00:00
WorkMode
Save ：OK
NO
WorkMode
Time
WorkMode
00:00 – 00:00
WorkMode
Save ：OK
NO
If battery first is choosen
WorkMode
Bat First: OK
NO
If you need to enable AC charging
function, you need key password
Range from 50 to 100%,
and the accuracy is 1%
Range from 10 to 100%,
and the accuracy is 10%
WorkMode
If Grid first is choosen
Grid First: OK
NO
Range from 50 to 100%,
and the accuracy is 1%
Range from 10 to 100%,
and the accuracy is 10%
Press “down” key
to the next item
Press “down” key
to the next item
choose “OK” to
the next item
choose “OK” to
the next item

Growatt SPH3000 Specifications

General

Brand	Growatt
Model	SPH3000
Category	Inverter
Language	English