SMA Sunny Island 4248U, Installation & Operating Instructions Manual

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User Menu Guide SI4248U Manual
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User Menu Guide
The following tables contain information on each of the menu items available to the user in the
Sunny Island 4248U. There are other items in the Sunny Island 4248U that are visible to the
user, but the following items are those which do not require a password to change. Some items
display information (meters) where others are operating parameters and can be changed.
Please be careful when setting parameters as incorrect settings may cause undesirable
operation of the inverter.
Once the second inverter is switched to slave mode, all main functions for the two inverters will
appear only on the master display. All information that appears on the slave display should
be disregarded as it will behave differently while the inverter performs slave-only functions.
NOTE: It is recommended that you record the value of every parameter change in
the margin of these pages for future reference.
Meters
Inverter Meters (11)
Name
Range/
Unit
Default Description
VacInverter 0 - 300
VAC
N/A The VacInverter menu displays the AC output oper-
ating voltage of the inverter.
AmpacInverter -70 -
+70
AAC
N/A The AmpacInverter menu displays the output current
of the inverter.
FacInverter 45 - 70
Hz
N/A The FacInverter menu displays the operating fre-
quency of the AC output.
Pac -10000 -
+10000
WAC
N/A The PacInverter menu displays the operating power
of the AC ouput.