Vertiv Liebert PSI5 - Audible-Tone Indicators; Warnings

213 Operation
Vertiv™ | Liebert® PSI5 120V Input / 120V Output & 208V lnput / 208V Output Installer/User Guide
3.3 Audible-Tone Indicators
Table 3-3 Tones and Beeps of the UPS
TYPE INDICATES
1 beep every 10 seconds Battery mode
1 beep every second Overload warning
1 beep every 2 seconds
Low-battery warning
Other warning
Constant, solid tone Fault
1 beep
Power On
Battery self-test
Button press
1 long tone Power o
3.4 Warnings
The UPS has early warning indicators that allow the UPS to function normally for a short period before the
outputs are shut o.
Table 3-4 Warning Indicators and Actions
ITEM DESCRIPTION TROUBLESHOOTING
Battery low
Charge the UPS battery for at least 12 hours or replace the battery; see Replacing the UPS
Batteries on page 27.
Overload Reduce the load to below the rating indicated in the Specications on page 31.
Site wiring fault
Turn of the UPS and call an electrician to correct the wiring. Possible causes are that the Iine
and neutral are reversed or that there is no ground conductor.
Over temperature Call Vertiv
TM
customer support, 1-800-222-5877.
Charger failure Call Vertiv
TM
customer support, 1-800-222-5877.
Battery fault
Charge the UPS battery for at least 12 hours or replace the battery; see Replacing the UPS
Batteries on page 27.