Chapter 4 Operator Control And Display Panel 55
Liebert EXM 80kVA ~ 200kVA UPS User Manual
Energy Saving Mode Activation
Note
Refer to the UPS manual before activating Energy Saving Mode. An Operator can only enable or disable Energy
Saving Mode. The modes available vary according to the UPS type and system configuration. The types available
must be set up by someone with either Administrator or Service access.
Energy Saving Mode may be activated or deactivated through the OPERATE menu screen. Two modes
are available: Eco Mode and Intelligent Parallel Mode.
Eco Mode permits the UPS to reduce power consumption by powering the load through bypass power
when utility-supplied power is within acceptable ranges. The inverter will remain in a state that will permit
it to resume supplying power if the utility power goes outside acceptable ranges.
Intelligent paralleling puts units in a sleep mode until required.
To activate or deactivate Energy Saving Mode:
1. Touch the Setup radio button for Energy Saving Mode Activation.
2. Enable or disable Energy Saving Mode.
3. Touch the Save button. The Save button is inactive until the activation state is changed
Figure 4-21 Activating Energy Saving Mode
4.4
Viewing UPS Status
The Liebert EXM Touchscreen Control Panel interface reports UPS status in multiple ways. The graphic
views and text views will show the same readings.
Alarms and certain events will trigger audible alarms and the LED on the bezel, the light bar and the
status header will change color. (Audible alarms will not sound unless enabled.) The scrolling information
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