Parallel Screen - Delta Ultron HPH Series User Manual

When the screen above appears, it means that the UPS is in normal mode.
When the screen above appears, it means that the UPS is in battery mode.
When the screen above appears, it means that the UPS is in manual bypass mode. Before
maintenance, do not forget to switch the UPS into manual bypass mode and cut off the main
AC source and batteries. During this mode, if the bypass AC source fails, the critical loads
won't be protected.
8.3

Parallel Screen

When UPSs are paralleled, press either the function key (
Screen to enter into the Parallel Screen as follows.
ID: In parallel mode, this means the UPS's ID No.
MID: Master UPS's ID No. (In parallel mode, there is only one mater UPS).
INV: " " means 'CONNECTED'
ON: " " means 'INVERTER ON'
5
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Chapter 8
51
LCD Display and Settings
) or ( ) in a Main