East EA990RT G5 10, Manual

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4.3 Event List
The following Table4.7 gives events of UPS History Log
Table 4.23 List of History Log
String
Sequence LCD Display
Explanation
230 Battery voltage low (DOD) Battery voltage is low
231 Battery end of discharge (EOD) Battery End Of Discharge
232 Bypass fail Bypass Fail
233 Fan fail Fan fail
245 UPS maintenance breaker close Maintenance CB is Closed
336
System board and inverter module
CAN communication abnormal
System board and inverter module CAN
communication abnormal
337 Same address of multiple inverter address of multiple inverter is same
352
CAN communication abnormal
between system board
CAN communication abnormal between
system board
366 Frequency beyond tracing range Bypass Frequency Over Track Range
368 Bypass phase over voltage Bypass voltage abnormal
369 Bypass phase under voltage Bypass voltage abnormal
370 Bypass over frequency Bypass frequency abnormal
371 Bypass under frequency Bypass frequency abnormal
372 Bypass phase sequence error Bypass voltage Sequence is reverse
373 Bypass phase loss Utility (Grid) Abnormal
374 Bypass phase volt imbalance Bypass voltage is not balance
375
Bypass voltage rapid inspection
abnormal
Bypass voltage Sequence is reverse
376 Bypass overcurrent Bypass overcurrent
377 ECO bypass overvoltage Byapss voltage abnormal in ECO model
378 ECO bypass undervoltage rapidly Byapss voltage abnormal in ECO model
379 ECO bypass overfrequence Byapss frequence abnormal in ECO model
380 ECO bypass underfrequence Byapss frequence abnormal in ECO model
381 ECO bypass undervoltage rapidly Bypass undervoltage rapidly in ECO model
382 ECO bypass phase sequence error Bypass phase sequence error in ECO model
383 ECO bypass neutra loss Bypass neutra loss in ECO model
396 Bypass radiator overtemperature Bypass radiator overtemperature
418 Battery maintenance reminder Battery maintenance reminder
419 Battery discharging time ended Battery discharging until time ended
420 Battery discharge voltage ended Battery End Of Discharge
421 Battery over temperature Battery over temperature
422 Battery under temperature Battery under temperature
423 Battery self check fail Battery Test fails
451 Bypass abnormal Bypass voltage or frequence abnormal
452 Output abnormal Output voltage or frequence abnormal
464 Input over voltage Input voltage abnormal
465 Input under voltage Input voltage abnormal