Emerson Liebert XDP, Руководство пользователя

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Liebert iCOM Control—Firmware Version XP1.00.010.STD
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4.8 Liebert iCOM User Menu Screens
User menus report general cooling unit operations and status. User menu screens employ a coding
that begins with “U” and is followed by parameters and information, such as settings. Gaining access
to some User menu screens requires entering a password; the User Menu password is 1490 .
Check
www.liebert.com
for the latest Liebert iCOM user manual updates, SL-18835.
Figure 31 Setpoints screen
Min Room Temperature Setpoint —Sets the minimum room temperature the unit will attempt to
maintain. If the temperature falls below this point, the unit will raise the refrigerant temperature to
reduce the amount of cooling.
The setting is intended to keep the room temperature above the setpoint. Without a proper setpoint,
the Liebert XDP can lower the room temperature too much, depending on the room dew point and
load. This setpoint will reduce the cooling to keep the room temperature above this desired
temperature.
The default setting is 60°F (15.6°C). The range is 50-80°F (10-27°C).
For optimal cooling performance, the minimum temperature setpoint should be 1-2° below the
expected temperature at the remote sensors, which may affect placement of the remote sensors. If the
minimum temperature setpoint is set above the typical remote temperature sensor reading, it will
reduce the Liebert XD cooling output and, in extreme cases, cause erratic Liebert XD performance.
Spare Parts
Spare Parts —The spare parts lists contains a detailed description and part number that can be used
to order parts for the unit. These part numbers are specific to each model and option installed on the
unit.
Event Log
Event Log —The event log displays all events and actions that have been generated by the unit.
When multiple units are networked you will see the event log of the whole system. Each event shows
the unit that generated the alarm, time and date stamp, a description and the event type.
NOTE
This is not a true room temperature setpoint. The Liebert XDP has no heaters; it will try to cool
as much as possible. If the Liebert XDP is able to cool the room to this setpoint, it will reduce its
cooling action to try to keep the room temperature at or above this setpoint.
SETPOINTS
to change parameter
to confirm
to select parameter
for next/previous unit
then
PASSWORD (Actual Level 0)
Min Room Temperature Setpoint ????
68.0°F
UNIT 01
U101
U102
U103
U104
U105
U106
U107
U108
U109
U110
U111