52 Chapter 4 Operator Control And Display Panel
Liebert EXM 80kVA ~ 200kVA UPS User Manual
4.3.3
Operator Controls
The Operator login confers control of UPS functions:
• Silence (Alarm)
• Inverter On
• Inverter Off
• Reset Fault
• Energy Saving Mode Activation
• Battery Operations
Each command is available under the OPERATE menu. The OPERATE menu may be used by logging in
with Operator, Administrator and Service access.
Note
Risk of improper operation. Can cause load drop resulting in equipment damage. The Inverter On, Inverter Off, Reset
Fault and Energy Saving Mode Activation commands will be available whenever the UPS is operating. Before
executing any command, verify that the UPS status is suitable for the command to be performed.
Operate Menu Commands
All Operator commands are available from the OPERATE menu. The menu is available whenever the UPS
has input power. The UPS need not be supplying power to the load for the menu to be available. The
animated mimic is not linked to data in this view—touching a component will not cause it to display data.
Figure 4-16 OPERATE menu—Operator login
Silence an Alarm
To silence an alarm, touch the Silence radio button at the top of the panel. The time the alarm will remain
silenced varies, depending on the UPS type, type of alarm and configuration.
Inverter On
The Inverter On menu item is available whenever the UPS has input power and the inverter is Off. Before
executing the command, verify that the UPS is prepared for the inverter to start. Operator access shown;
commands are the same for all access levels Operation 15 Liebert® EXM™ Touchscreen Control Panel The
Liebert EXM Touchscreen Control Panel will display a message asking for confirmation and noting that it
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