SMA America, LLC Troubleshooting
Technical Description SI5048U-TUS121440 203
W324 1 Grid/generator disconnection due to insufficient external frequency on
slave 1
W325 1 Grid/generator disconnection due to insufficient external frequency on
slave 2
W326 1 Grid/generator disconnection due to insufficient external frequency on
slave 3
W327 1 Grid/generator disconnection due to excessive external frequency
W328 1 Grid/generator disconnection due to excessive external frequency on
slave 1
W329 1 Grid/generator disconnection due to excessive external frequency on
slave 2
W330 1 Grid/generator disconnection due to excessive external frequency on
slave 3
W331 1 Grid/generator disconnection due to anti-islanding
W332 1 Grid/generator disconnection due to anti-islanding on slave 1
W333 1 Grid/generator disconnection due to anti-islanding on slave 2
W334 1 Grid/generator disconnection due to anti-islanding on slave 3
W335 1 Disconnection from grid/generator due to violation of voltage limits
(redundant measurement)
W336 1 Disconnection from grid/generator due to violation of voltage limits
(redundant measurement), slave 1
W337 1 Disconnection from grid/generator due to violation of voltage limits
(redundant measurement), slave 2
W338 1 Disconnection from grid/generator due to violation of voltage limits
(redundant measurement), slave 3
W339 1 Grid/generator disconnection due to voltage rise protection
W340 1 Grid/generator disconnection due to voltage rise protection on slave 1
W341 1 Grid/generator disconnection due to voltage rise protection on slave 2
W342 1 Grid/generator disconnection due to voltage rise protection on slave 3
W343 1 Disconnection from the external source, because the relation of the
external voltage to the battery voltage is too high.
W344 1 Disconnection from the slave 1 external source, because the relation of
the external voltage to the battery voltage is too high.
W345 1 Disconnection from the slave 2 external source, because the relation of
the external voltage to the battery voltage is too high.
W346 1 Disconnection from the slave 3 external source, because the relation of
the external voltage to the battery voltage is too high.
W347 1 Disconnection from external source due to excessive load
W348 1 Disconnection from external source due to excessive load slave 1
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