Growatt SPH-UP Series User Manual

Error Message
Description
Suggestion
Error 123
Autotest failed
(only in Italy)
1.Restart inverter.
2.Please contact Growatt service center if
restart can't solve the problem.
PV Isolation
Low
PV isolation too low
1.Check the connection of PV panels and
2.inverter is good or not.
Check the PE of inverter is good or not.
OP Short
Fault!
EPS Output Short Fault
1.Check the load of EPS.
2.Check the output of EPS. Especial not
connect to grid
NTC Open
Internal temperature
failed
1.Please contact Growatt service center
Error 406
Model set up not meet
with certification
1.Please check model set or check the DIP
setting
Residual I High
Leakage current too
high
1.Check the cable of inverter.
Restart inverter.
2.Please contact Growatt service center if
restart can't solve the problem
Error 408
Temperature over
range
1.Please check the temperature is in the range
of specification or not.
PV Voltage
High
PV voltage higher than
datasheet
1.Please check the voltage of PV input is in the
range of specification or not.
57 58
Decommissioning 10
10.1 Dismantling the inverter
1.Disconnect the storage machine such as mentioned in section 7.
2.Disconnect the upper cable of SPH inverter
3.Unscrew all the connecting cable
4.Unscrew the radiator and wall-mounted anchor screw and then take down the machine
from wall.
10.2 Package and transport SPH inverter
Usually placed SPH inverter in the packing box with tape sealing, if the SPH inverter
cannot reoccupy, you can choose a cheap carton for packaging. Carton requirements
must meet the size of the inverter and can support inverter machine overall weight.
SPH series frequency converter in the process of moving, please note: handle with care,
do not touch the inverter, put as flat as possible.
10.3 Storing SPH inverter
Store SPH inverter in a dry place where ambient temperatures are always between -25°C
and +60°C
10.4 Disposing of the SPH inverter
Watch out the SPH's shell heat and prevent to scald
Wait 20 minutes until the SPH cooling and then to disassembly!
Do not dispose of SPH inverter together with household waste. Please
accordance with the disposal regulations for electronic waste which
apply at the installation site at that time. Ensure that the old unit and,
where applicable, any accessories are disposed of in a proper manner.

Growatt SPH-UP Series Specifications

General

Type	Hybrid Inverter
Protection Rating	IP65
Number of MPPTs	2
AC Voltage Range	180-280V
THDi	<3%
AC Grid Frequency	50/60Hz
Communication Interfaces	Wi-Fi, RS485, USB
Nominal AC Voltage	230 V
Operating Temperature Range	-25°C to +60°C
Cooling Method	Natural Cooling