USER MANUAL - OPTIMA RT10 6K/10K-UL
VER.2106.21-One (ENG)
38
9.
ALARM & ERROR CODES / TROUBLESHOOTING
IMPORTANT:
▪
All alarm and errors are informed on the LCD by dedicated codes and symbols.
▪
ALARMS: Are usually represented by blinking codes or symbols. Audible alarm beeps are also intermittent for alarms. Alarm
states do not avoid UPS working in ONLINE mode.
▪
ERRORS: Are usually represented by steady codes or symbols. Audible alarm for errors always sounds continuously. Error
states force UPS to go to Static Internal BYPASS mode.
ALARM SYMBOLS AND CODES
ALARM
ALARM SYMBOLS
AUDIBLE BEEP
OVERLOAD detected at UPS output
2 beep / s
LOW BATTERY
1 beep / s
BATTERY DISCONNECTED OR FAULTY
1 beep / s
BATTERY OVER-VOLTAGE
1 beep / s
INPUT FUSES BROKEN
1 beep / s
EMERGENCY POWER-OFF ACTIVATED
1 beep / s
HIGH TEMPERATURE
1 beep / s
CHARGER FAILURE
1 beep / s
* UPS BLOCKED: as consequence of detecting 3 overloads
in less than 30 minutes OR * MBS cover REMOVED
1 beep / s
ALARMS
ALARM CODES
Battery Disconnected
01
Battery overvoltage
07
Los Battery
08
Overload at UPS output
09
FAN failure
0A
EPO activated
0B
Over temperature
0D
Charger failure
0E
Internal input fuse broken
10
Configuration mismatch in ONLINE for parallel (available only for UPS with parallel functionality)
21
Configuration mismatch in BYPASS for parallel (available only for UPS with parallel functionality)
22
UPS blocked by 3 consecutives overloads (in less than 30 minutes)
33
MBS safety plate removed
3A
Input BYPASS unstable
3D
Boot Loader failure
3E
Overtemperature in transformer
42
Overload in parallel system
45
Some errors and alarms could block UPS until problem is solved and UPS unblocked by operator. Operator must be
sure cause of problem has been solved before clear alarm and unblock UPS. Alarm can be deleted by pressing
<UP> and <DOWN> keys at same time, when UPS is in BYPASS mode.