Liebert Hipulse E - Field Defined Alarms (X3 Auxiliary Terminal Board)

Chapter 12 – Additional Equipment Liebert Hipulse E User Manual
Single or '1+N' UPS System
Page 12-8 (07/04)
Note: relay contacts refer to the power-free card.
Maximum contact rating on aux terminals: 50 Vdc @ 1 Amp.
Note: When using the above contacts for remote alarm annunciation, the power supply for the remote indicators must be
provided from an external power source. Under no circumstances should the UPS internal low voltage supplies be used for
this purpose.
Figure 12-3 – UPS Extension Alarm Interface Board (P\N 4590056Q)
12.4.2 Field defined alarms (X3 auxiliary terminal board)
The user may ask for the standard alarms to be replaced with five user-defined alarms, which can be selected among
the 80 alarms available within the UPS. It will however be necessary to set the related alarm code (see paragraph
10.2) by means of the relevant selection window in the operator's panel. The UPS will make this available on the X3
terminal block of alarm interface extension board (Code 4500056Q) as soon as it is detected. This window is
protected by a password that restricts the access of users to complex control functions, which are however accessible
without limitations to the authorized servicing personnel. From DEFAULT WINDOW, pressing ENTER key, select
FUNCTION>PASSWORD> IN/OUT BOARD>OUT RELAY Kxx. Always verify that all changes of original
settings are recorded in the commissioning documentation.
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