FSP EssenSolar CFS model User Manual
www.fsp-group.com.tw
13
LCD Setting
After pressing and holding ENTER button for 3 seconds, the unit will enter setting mode. Press “UP” or “DOWN”
button to select setting programs. And then, press “ENTER” button to confirm the selection or ESC button to
exit.
Setting Programs:
Program
Description
Selectable option
00
Exit setting mode
Escape
01
Output source priority:
To configure load power
source priority
Utility first (default)
Utility will provide power to the loads as first
priority.
Solar and battery energy will provide power
to the loads only when utility power is not
available.
Solar first
Solar energy provides power to the loads as
first priority.
If solar energy is not sufficient to power all
connected loads, battery energy will supply
power the loads at the same time.
Utility provides power to the loads only when
any one condition happens:
- Solar energy is not available
- Battery voltage drops to low-level warning
voltage or the setting point in program 12.
SBU priority
Solar energy provides power to the loads as
first priority.
If solar energy is not sufficient to power all
connected loads, battery energy will supply
power to the loads at the same time.
Utility provides power to the loads only when
battery voltage drops to either low-level
warning voltage or the setting point in
program 12.
02
Maximum charging
current: To configure
total charging current for
solar and utility
chargers.
(Max. charging current =
utility charging c
solar charging current)
10A
20A
30A
40A
50A
60A (default)
70A
80A
