4
3
1.4 Safety Instructions
1. Please be clear which kind of battery system you want, lithium battery system or
lead-acid battery system, if you choose the wrong system, SPH can’t work normally.
2. Please read this manual carefully before the installation, 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. During installation, please don’t touch the other parts within the box.
5. All the electrical installation must comply with the local electrical safety standards.
6. If equipments needs to maintain, please contact with local specify system
installation and maintenance personnel.
7. Use the equipment to combined to grid needs to obtain the permission of local
power supply department.
8. When install PV modules in the daytime, please turn off the PV switch, Otherwise it
will be dangerous as high terminal voltage of modules in the sunshine.
2 Safety
2.1 Safety Measure
Risk of high voltage
！
Relevant operation for professional personnel
Please notice children, disabled, laypeople do not close
Supervise and make sure children don't play near the installation position of energy
storage machine.
Risk of burns on the parts shell of SPH inverter
！
During the work, Cover, shell around, radiator is likely to be hot.
SPH inverter exists radiation maybe affect health
！
Don't stay a long time within 20cm range from SPH inverter.
DANGER
DANGER
CAUTION
SPH inverter ground connection!
Please ensure SPH inverter ground connection is reliable for make sure people's
safety.
2.2 Symbols introduction on the SPH inverter
Symbol
Description
Caution: Risk of electrical shock!
Caution : hot surface
Caution: risk of danger
Danger to life due to high voltage in SPH
There is residual voltage in SPH, SPH requires 5 minutes to
discharge.
Please wait 5 minutes before you open the upper lid or the DC
lid.
Protective conductor terminal
Direct Current (DC)
Alternating Current (AC)
Refer to the operating instructions
