4
3
Safety Instructions
2
1. Please be clear which kind of battery system you want, lithium battery system or
led-acid battery system, if you choose the wrong system, energy storage
system can’t work normally.
2. Before using the unit, read all instructions and cautionary marking on the unit,
the batteries and all appropriate sections of this manual. The company has the
right not to quality assurance, if not according to the instructions of this manual
for installation and cause equipment damage.
3. All the operation and connection please professional electrical or mechanical
engineer.
4. All the electrical installation must comply with the local electrical safety
standards.
5. When install PV modules in the daytime, installer should cover the PV modules by
opaque materials, otherwise it will be dangerous as high terminal voltage of
modules in the sunshine
6.
CAUTION:
To reduce risk of injury, charge only deep-cycle lead-acid type
rechargeable batteries and lithium batteries. Other types of batteries may burst,
causing personal injury and damage.
7. Do not disassemble the unit. Take it to a qualified service center when service or
repair is required. Incorrect re-assembly may result in a risk of electric shock or
fire.
8. To reduce risk of electric shock, disconnect all wirings before attempting any
maintenance or cleaning. Turning off the unit will not reduce this risk.
9.
NEVER
charge a frozen battery.
10. For optimum operation of this inverter, please follow required spec to select
appropriate cable size. It’s very important to correctly operate this inverter.
11. Be very cautious when working with metal tools on or around batteries. A
otential risk exists to drop a tool to spark or short circuit batteries or other
electrical parts and could cause an explosion.
12. Please strictly follow installation procedure when you want to disconnect AC or
DC terminals. Please refer to INSTALLATION section of this manual for the details.
13.
GROUNDING INSTRUCTIONS
-This inverter should be connected to a permanent
grounded wiring system. Be sure to comply with local requirements and
regulation to install this inverter.
14. NEVER cause AC output and DC input short circuited. Do NOT connect to the
mains when DC input short circuits.
15. Make sure the inverter is completely assembled, before the operation.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
LCD display
Status indicator
Function buttons
Power on/off switch
Dry contact
RS485 communication port
BMS communication port
WIFI baffle
Battery input
Circuit breaker
AC input
AC output
PVB input
PVA input
Position
Description
O
P
Q
R
S
Parallel baffle
(
SPF5000/SPF3000 PLUS have)
Parallel communication cable
(
SPF5000 have)
Parallel current sharing cable(SPF5000 have)
WIFI cable
WIFI power
WARNING: This chapter contains important safety and operating
instructions. Read and keep this manual for future reference.
