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4.4 Display Messages and Alarms
This section lists audible alarms and LEDs that may be displayed by the UPS during normal operation or fault conditions.
Audible Alarms Display LEDs
UPS Modes Alarm Status Mutable On/
O
Alarm Battery Bypass Inverter
UPS Initialization Beeps, 1x No Flashes/0.5s Flashes/0.5s Flashes/0.5s Flashes/0.5s
UPS Online Mode (Normal) No Beeps No Beeps O O O On
UPS Battery Mode Beeps/2s Yes O O On O
UPS Battery Test Mode No Beeps No Beeps O O On O
UPS ECO Mode No Beeps No Beeps O On O O
UPS Standby Mode No Beeps No Beeps O O O O
UPS Static Bypass Mode No Beeps No Beeps O On O O
UPS Maintenance Bypass
Mode
No Beeps No Beeps O On O O
UPS Frequency Coverter
Mode
No Beeps No Beeps O O O On
UPS Load Overload Beeps/1s Yes O O O Flashes/2s
UPS Warnings Beeps/2s or
Beeps/1s
Yes Flashes/2s Flashes/2s O On
UPS Faults Beeps/2s or
Beeps/1s
Yes On On O O
Audible Alarms Display LEDs
Alarm Status
Mutable On/
O Alarm Bypass Battery Inverter
UPS
Warnings
Battery Reverse Beeps/1s Yes On O O O
No Battery Beeps/1s Yes O O Blinks/1s O
P-Battery Charger Fault
Continuous
Beeps
Yes On O O On
N-Battery Charger Fault
Continuous
Beeps
Yes On O O On
Battery Under Voltage Beeps/1s Yes O O Blinks/1s O
Battery Low Pre-Warning Beeps/1s Yes O O Blinks/1s O
Mains Freq. Abnormal Beeps/2s Yes O O On O
Mains Volt. Abnormal Beeps/2s Yes O O On O
Bypass Site Wiring Fault Beeps/1s Yes O On O O
Bypass Not Available NO Beeps NO Beeps O Blinks/1s O O
Parallel Overload Beeps/2s Yes O O O Blinks/1s
Bypass Over Current Beeps/1s Yes O Blinks/1s O O
Feedback Protection Beeps/1s Yes O On On O
4. Operation
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