Fujitsu AIRSTAGE UTY-ALGX Instruction Manual page 218

System controller lite for vrf system
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Example of Use
Overview of Property:
Usage at own office building.
Objectives of the Energy Saving:
As the electricity charges differ depending on to time, you want to reduce the power consumption
during the time when electricity charges are high.
Especially, we would like to monitor and maintain the air conditioners that consume large proportion
of electricity using Energy Saving Function.
Have specific numerical targets for power consumption (kW).
Recommended Settings:
Set an Energy Saving Group for each room/block; however, do not set the locations that need to be
operational continuously such as server rooms as an Energy Saving Group.
Set the value mentioned in numerical targets as an upper power limit of the function, then set target
power of the function.
Adjust the effect of energy saving by setting temperature shift pattern after considering the heat load
and the requirement on comfort for each energy saving group.
Benefits of Energy Saving:
Limiting the power consumption during the time when electricity charges are high.
[Electricity energy graph display function]
Displays by bar graph the power consumption measured by the electricity meter connected to the air
conditioner. Use it to grasp the power consumption usage conditions.
The power consumption for 3 years is saved and the past history can be referenced.
In addition, the data of an arbitrary 2 periods can be comparison displayed.
Copyright© 2013-2015 Fujitsu General Limited. All rights reserved.
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