Operating Mode/Status Description - PowerWalker VFI 10000CP 3/3 Manual De Instrucciones

3-8. Operating Mode/Status Description

Following table shows LCD display 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 below parallel screen diagram. The master UPS will be default
EN
assigned as "001" and slave UPSs will be assigned as either "002" or "003". The assigned numbers may be
changed dynamically in the operation;
Operating mode/status
UPS Power On Description
No-output
mode
When UPS is powered on, it will enter into this mode for a few seconds as
initializing the CPU and system.
LCD display
description When bypass voltage/frequency is out of acceptable range or bypass is
disabled (or forbidden), UPS will enter into no-output mode if powering on
or turning off the UPS. It means the UPS has no output. Alarm beeps every
two minutes.
LCD display
Parallel screen
23