ABB UNO-DM-TL-PLUS-US Product Manual page 82

STEP 4 - Inverter country standard, Input configuration and Meter
configuration
From the moment that the grid standard is set, you have 24 hours to make any changes to the
value, after which the "Country Select > Set Std." functionality is blocked, and the remaining
time will have to be reset in order to have the 24 hours of operation available again in which
to select a new grid standard (follow the procedure "Resetting the remaining time for grid
standard variation" described in the relevant section).
Any inverters installed, or commissioned, in California after September 8, 2017 must be set
to the Rule 21 country code USA - RULE21 @ 240 single [R21 240sp] or USA - RULE21 @
208 single [R21 208si].
- Country standard: selection of grid standard:
Set the grid standard of the country in which the inverter
is installed.
- Input mode:
(See the relevant section of this manual to know how
set the input mode)
1. Independent
2. Parallel
- Meter:
Select None. No UL certified meter are available at the
moment.
Confirm the settings by clicking "END" and it will reboot at
the finish of test phase.
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7 - Operation