Vertiv Liebert iCOM User Manual

Unit Status
Text
Description
STANDBY In standby because of service-menu setting. See Assigning Cooling Units to Standby (Lead/Lag) on page106 .
TIMER OFF
Scheduled on a timer and is in sleep mode waiting for the next start interval. See Scheduling Condenser and Cooling Unit Tasks on
page50 .
UNIT ON Operating normally without alarms or warnings.
WARNING ON Active warning, but still operating. See Viewing Unit Alarms on page17 .
ALARM ON Active alarm, but still operating. See Viewing Unit Alarms on page17 .
TIMER Scheduled on a timer to operate, and is in operating mode. See Scheduling Condenser and Cooling Unit Tasks on page50 .
REMOTE OFF
Turned-off by remote shutdown terminal.
Occurs when a normally-closed set of 24V contacts opens. The Remote On/Off and Display On/Off switches are in series, and the
cooling unit will only turn-on if both switches are on/closed. If one is off/open, the unit turns off.
MONITORING
OFF
Turned-off by remote monitoring system.
Check the remote monitoring device or call Vertiv™ technical support for assistance.
BACK-DRAFT Unit is non-operational, but EC fan is operating as a back-draft damper.
RESTART
DELAY
Not yet operational after a power cycle because the restart delay timer is active.
Table 1.4 Cooling Unit Statuses Displayed (continued)
1.3.3 Powering Off the Thermal Management Unit
NOTE: You must be logged in to access the menu options. See Powering On the Vertiv™ Liebert® iCOM™ and Logging
In/Unlocking Controls on page6 .
1. Touch , then >Turn Unit Off. The TURN UNIT OFF panel opens.
2. Touch Turn Unit Off. The unit begins a power off countdown then powers off.
1.3.4 Logging Out
Log out occurs automatically when the display back light turns off for inactivity.
NOTE: The factory default inactivity period is one minute. To change the inactivity period, see Setting General Display
Properties on page175
• To log out manually, touch the lock icon. The icon indicates locked.
1.3.5 Setting the Date and Time
The correct date and time is critical for warnings, alarms, and scheduling.
1. Touch , then > Display Options > Display Properties > Date &  Time.
2. Touch the date field, use the arrows to select the date, and touch OK.
– or –
Touch the time field, use the arrows to set the time, and touch OK.
3. Select the date and time format if necessary.
4. Touch Save.
1 Getting Started with Vertiv™ Liebert® iCOM™Installer/User Guide
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Vertiv™ Liebert® iCOM™Installer/User Guide

Vertiv Liebert iCOM Specifications

General

Brand	Vertiv
Model	Liebert iCOM
Category	Control Unit
Language	English