CertaUPS C300R, Руководство пользователя

Страница: 23 / 25

C300R User Manual
Page 25
SHOR Inverter short Check UPS output for possible short circuit
ISFT Inverter soft start fail Contact your service representative
bSFT Bus soft start fail Contact your service representative
OVTP Over temperature fault Ensure adequate ventilation and ambient temperature
INVL Inverter voltage low Contact your service representative
INVH Inverter voltage high Contact your service representative
bUSH BUS overvolt Contact your service representative
bUSL BUS under volt
Allow time for the Batteries to charge
Contact your service representative
bUSS BUS short circuit Contact your service representative
NTCO Inverter NTC open Contact your service representative
EPO Emergency power off EPO connection has changed state
SILENCING THE ALARM
• Press the button for one second. Seconds to silence the alarm.
Check the alarm condition and perform the applicable action to resolve the condition.
If an alarm status changes the alarm will need to be silenced again.
TESTING THE BATTERIES
When initiating a battery test
•
Ensure the batteries are fully charged
•
The UPS must be in normal mode with no active alarms
• Do not connect or disconnect equipment
To start the battery test
•
Connect the UPS to mains power for at least 48 hours to charge the batteries
•
Press and hold the button for 10 seconds to start the battery test. The status display string will show
“TEST”