Growatt SPH4000 Installation Manual

No AC Connection No Utility
Please confirm grid is lost or not.
Check the grid connection is good or not.
Check the switches on the cable are on or not.
Output High DCI
Output DC current too high.
Please refer to the local grid
standard for disconnection time
when the output DC current is
too high.
Restart inverter.
Please contact Growatt service center if restart can’t
solve the problem.
Bat Voltage High Battery Voltage higher than 60V
Check the voltage of battery is in the range of
specification or not.
Check the battery connection is right or not
If battery is really higher than 60V. Please disconnect
the connection of battery and check inverter.
Bat Voltage Low Battery Voltage Lower than 42 V
Check the real voltage of battery.
Check the wire of battery and inverter is good or
not.
BMS Warning:XXX BMS report warning
Check the warning information from lithium battery
user manual.
Please contact Growatt service center if restart can’t
solve the problem.
BMS error:XXX BMS report error
Check the warning information from lithium battery
user manual.
Please contact Growatt service center if restart can’t
solve the problem.
EPS Volt Low EPS output voltage low
Check the load of EPS. If overload occurred, reduce
load.
Restart inverter again.
Error Message
Error Message Description Suggestion
Error 411 Internal communication failed
Restart inverter.
Please contact Growatt service center if restart can’t
solve the problem.
Error 417 Sample fault
Restart inverter
Please contact Growatt service center if restart can’t
solve the problem
Error 418
DSP and COM firmware version
unmatch, system fault.
Read DSP and COM firmware version from LCD or
shinebus.
Check if the firmware is correct.
Error 303
Inverter L N reversed or ground
failed
Check the L line and N line is reversed or not.
Check the PE s connected well or not.

Growatt SPH4000 Specifications

General

Model	SPH4000
Category	Inverter
Rated Power	4000 W
Max. DC Voltage	550 V
MPPT Voltage Range	120 V - 500 V
Number of MPPTs	2
AC Output Voltage	230 V
Frequency	50/60Hz
Efficiency	97.5%
Start Voltage	150 V
Nominal DC Voltage	360V
Max. Input Current per MPPT	11 A
AC Nominal Power	4000 W
Max. AC Apparent Power	4000 VA
AC Voltage Range	180 V - 280 V
Power Factor	0.8 leading to 0.8 lagging
THDi	<3%
AC Connection Type	Single phase
Max. Charge/Discharge Power	4000 W
Nominal Battery Voltage	48 V
Communication with BMS	CAN/RS485
Operating Temperature Range	-25°C to +60°C
Protection Degree	IP65
Topology	Transformerless
Weight	25 kg
Max. PV Input Voltage	550 V
Cooling Method	Natural Convection