Vertiv™ XTE 601E Series Equipment Enclosures Description and Installation Manual
Proprietary and Confidential © 2022 Vertiv Group Corp.
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4.4
Intrusion Alarm
The enclosure is equipped with a front door intrusion alarm switch.
4.4.1
F2019015
The intrusion alarm switch is connected to the ECU. The ECU sends an alarm signal to the alarm block whenever the front door is
opened. The intrusion alarm can be disabled while performing routine maintenance as described in the following procedure. Refer to
Figure 4.3 for an illustration of the intrusion alarm switch.
Procedure
1.
Open the front door, the thermal system components turn off and the intrusion alarm activates.
DANGER!
The intrusion switch is wired into the ECU. DO NOT disable an intrusion alarm by pulling the plunger on the
intrusion alarm switch. This will silence the intrusion alarm, but the ECU thermal elements also return to normal ECU control
and may start.
2.
To disable the intrusion alarm, momentarily depress the Audible Alarm Cutoff / Maintenance / Reset pushbutton located on
the ECU. See Figure 15.1 for location. Refer to “ECU User Interface” on page 71 for further information. The intrusion alarm is
reset by closing the front door.
4.4.2
F2019016
The intrusion alarm switch is connected to the alarm block. If connected to an alarm sending device, an alarm can be sent whenever
the front door is opened. The intrusion alarm can be disabled while performing routine maintenance as described in the following
procedure. Refer to Figure 4.3 for an illustration of the intrusion alarm switch.
Procedure
1.
Open the front door. If connected properly, the intrusion alarm activates.
2.
Pull the plunger on the switch to silence the alarm.
3.
The intrusion alarm can be reset by pushing the plunger back in, or by closing the front door.
4.5
Door Activated Light Switch
The enclosure is equipped with a door activated light switch. The light can be turned off with the door open as described in the
following procedure.
Procedure
1.
The light can be turned off by pulling the plunger on the door activated light switch. Refer to Figure 4.3 for location of the
door activated light switch.