opti-solar Sp4000 Premium, User Manual

Page: 42 / 61

40
Only utility is available to provide
power to connected loads.
Standby mode:
The inverter is working without DC/INV operation and load connected.
LCD Display Description
This inverter is disabled on AC output.
Even AC power output is enabled, but
an error occurs in AC output. Only PV
power is sufficient to charge battery.
This inverter is disabled to generate
power to the loads via AC output. PV
power is not detected or available at
this moment. Only utility is available
to charge battery.
If PV, battery or utility icons are
flashing, it means they are not within
acceptable working range. If they are
not displayed, it means they are not
detected.