opti-solar SP5000 Vitality Eco, Installation & Operation Manual, Page: 30 / 57

28
Ready to Start
Check List
Before starting the system, check following items:
Item Point of check Checked?
Mounting
•
SP5000 Vitality Eco is firmly
mounted on the bracket
•
Bracket is firmly fixed
AC
•
All wires are firmly fixed on
terminals
•
All polarities are correct
•
Protective Ground is available
and connected
PV
•
All wires are firmly fixed on
connectors
•
Polarities are correct
•
PV open voltage (V
PV, OPEN
) is less
than maximum voltage of PV
input
•
Internal and/or external DC
switch are on before operation
RS485
•
Wires and cables are locked and
fixed
•
Polarities are correct
•
For multiple units, be sure to set
their RS485 in different
addresses
DC (Battery)
•
All cables are firmly secured
•
Polarity is correct
•
Breaker/Fuse is on
•
Battery sensor is installed and
connected
CANbus cables
•
All cables are firmly secured
•
Polarity is correct
•
Check DIP switch 2 positions
•
The wire lengths of different
inverters should be the same