Fujitsu AIRSTAGE J-II Design & Technical Manual page 677

OPERATION EXAMPLE
„ „
Electric charges usually consist of the following elements.
With the energy saving function, operation for each element is as follows.
Operation status is checked
by power consumption graph
display.
Electric charge (power consumption) = Basic charge + Usage charge + Demand charge
Reduced by indoor unit
rotation control
Control target value:
Indoor unit stoppage rate [%]
*Basic charge: Charge billed according to contract with the electric power company. Includes
meter reading cost and billing cost.
*Usage charge: Charge billed according the power consumed.
*Demand charge: Charge billed according to the scale of the contract with the electric power
Reduced by outdoor unit
capacity save control
Control target value:
Outdoor unit capacity upper
limit rate [%]
company
- (07-151) -
Reduced by peak cut control
Control target value:
Target average power [kW]