Operating Mode/Status Description - INFOSEC UPS SYSTEM E4 LCD TT Série Manuel Utilisateur

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 assigned as "001"
and slave UPSs will be assigned as either "002" or "003". The assigned numbers may be changed dynamically in the
operation;
Parallel screen
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