Tripp Lite SmartOnline AG-0149 Series, Руководство пользователя

Страница: 22 / 128

22
4. Operation
4.8 Operating Mode/Status Description
The following table shows the LCD screen for operating modes and status.
(1) If the UPS is in normal operation, it will show seven screens one-by-one, which represents 3 phase input voltages (An, bn, Cn), 3 line
input voltages (Ab, bC, CA) and frequency in turns.
(2) If parallel UPS systems are successfully set up, it will show one more screen with “ PAR ” in Parameter 2 and assigned number in
Parameter 3 as shown in the below parallel screen illustration. The master UPS will be assigned automatically as “
001
” and slave
UPS systems will be assigned as either “002” or “003”. The assigned numbers may be changed dynamically in the operation.
Parallel screen
Operating mode/status
UPS Power-On Description When the UPS is powered on, it will enter into this mode for a few seconds as the CPU and
system initializes.
LCD screen
No-output mode Description When bypass voltage/frequency is out of acceptable range or bypass is disabled (or
forbidden), the UPS will enter into No-output mode if powering on or turning off the UPS.
The UPS will have no output and the alarm will beep every two minutes.
LCD screen