Growatt SPF 4KT HVM User manual

SPF 4KT HVM
SPF 5KT HVM
SPF 6KT HVM
SPF 8KT HVM
SPF 10KT HVM
SPF 12KT HVM
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RS 485
BMS
communication port (for expansion)
（4-6KW）（8-12KW）
communication port (noly supported the Rs485 protocol)
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(4-6KW) (8-12KW)
4.For lead acid battery,the recommended charge current is 0.2C(C battery capacity)

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%
48V Li model:default 40%, 20%~50% Settable
%
48V Li model:default 80%, 60%~100% Settable
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%
48V Li model:default 20%, 5%~50% Settable

AC
:29A
PV
:50A
103
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1.68KW
K
PV and utility Charging current
current=60A
current=140A
Output frequency
Output frequency=50Hz
Load percentage
Load percent=92%

Main CPU version checking
505
Load in VA
KW
Load in Watt
028
00
KVA
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Secondary CPU version checking
Secondary CPU version 409
029
00
KW
Utility connecting,No charging,PV charging
Utility connecting,No PV, No charging
No utility,PV charging
Inverter rated power
Battery level
%
Battery SOC= 50%
Battery voltage/DC discharging current
Battery voltage=47.5V,discharging current=70A

Priority for utility drive
the loading solar priority
charging
Utility connecting,No charging,PV charging
Utility connecting,No PV, No charging
No utility,PV charging
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BMS communication loss

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Battery low voltage
Overload on bypass
Solar controller over
tempreture
PV input over voltage
AC output low voltage
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51 MPPT over current
59 MPPT Bat over tempreture
60 Extern MPPT communication
Warning
61 Extern MPPT consistent
Warning
BMS Communication failed BMS

Low DC Warning SOC (Only Li)
Low DC Warning Return SOC
(Only Li)
Low DC Cut-off SOC
(Only Li)
Cold Start SOC (Only Li)
(Only Lead Acid)
(Only Lead Acid)
(Only Lead Acid)
>
(Only Lead Acid)
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