GE Industrial Solutions SG Series 10 – 20 – 30 – 40 kVA Operating Manual - Manual (Page 38)

Modifications reserved Page 38/83
OPM_SGS_USM_10K_40K_0US_V030.doc Operating Manual SG Series 10 –20 – 30 - 40 kVA
Code Alarms Meaning
4700 DC LOW
Battery voltage is at the lowest limit.
Will stay Off Inverter until the battery voltage reaches the value
in parameter.
4900
LOAD LOCKED
ON INVERTER
The Load is locked on Inverter after 3 Load transfers within 30
seconds.
After time out (default 30 seconds) Bypass will be free.
4955 OVERTEMPERATURE
An over-temperature condition has been detected on Inverter.
Elapsed “stop operation” time, Inverter shutdown.
With Utility OK, Load is transferred on Utility.
4998
LOAD OFF DUE TO
EXTENT. OVERLOAD
Load Off after time-out of “stop operation” for overload on
Inverter or Bypass (time depending on the % of overload).
4999
LOAD OFF DUE
TO UBATT. OR TEMP.
Load Off after time-out of “stop operation” with missing Utility
due to Battery low voltage or over-temperature condition.