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Table 5 Alarm messages—summary
Alarm Message Special Functions
Input Fail
DC Ground Fault D, L, S
DC Capacitor Fuse Blown D, F, S
Battery CB Open D, S
Battery Discharging D, R, S
Low Battery Warning D, R, S
Low Battery Shutdown D, F, L, S
Battery Overtemp (optional) D, S
DC Overvoltage Shutdown D, F, L, S
Load On Bypass D, R
Auto Transfer to Bypass D, E, F
Auto Retransfer Primed
Manual Reset/Retransfer
Static Switch Unable D, S
Bypass Not Available
Bypass Phase Sequence Wrong D, L, S
Input Current Unbalanced D, E
Control Power Fail D, L, S
Output Over/Underfrequency D, L, S
Output Undervoltage D, F, L, S
Output Overvoltage D, F, L, S
Overload D, R, S
Overload Transfer D, F, L, S
Reverse Power D, F, L, S
Rectifier Fuse Blown D, F, S
Inverter Fault D, F, S
Hardware Shutdown D*
Emergency Off D*, L, S
Inverter Non-Synchronized
Battery Cycle Buffer Warning D, S
Ambient Overtemperature D, R, S
Blower Failed D, S
Equipment Overtemperature D, S
Overtemperature Time-out D, F
Load On UPS R
New Alarm R
System Summary Alarm R
E = Message displayed on Status Report
screens
R = Remote Alarm Contact (optional on
SMS)
D = Auto Dial initiated
D* = Auto Dial initiated through Auto
Transfer to Bypass if load is on UPS
F = Freezes the History Status Report memory buffer
L = Latches the displayed alarm message
S = Summary Alarm (System or Module) initiated