Fujitsu AIRSTAGE J-IIIL Design & Technical Manual page 749

Units other than [A] and [B] must not be connected to an electricity meter together with other
indoor units. If connected, the electricity amount of DDC, damper and heater is also charged to
the other indoor units.
¢ Electricity meter system
Electricity meter system is the connection configuration of 1 electricity meter and the air conditioner
units which are connected to the power line under it. This is set on the System controller.
Set the System controller to match the actual electricity meter installation configuration.
Since the electricity charge apportionment function and energy saving function perform the control
using the power consumption data from an electricity meter, it is necessary to set an electricity meter
system on the System controller.
When installing electricity meters as shown below, 5 electricity meters systems are set as follows.
Electricity meter system 1
Whm
¢ Setting of outdoor unit and System controller
To obtain the appropriate power consumption by System controller, the power value measured by an
electricity meter must be properly conveyed. To do this, appropriate setting at the electricity meter,
outdoor unit, and System controller is necessary.
The method of setting the pulse from the electricity meter received by an outdoor unit and the
method of setting the pulse value set by System controller are described here. When electricity me-
ter setting is necessary, perform it in accordance with the instruction manual supplied with the elec-
tricity meter.
Below, the setting method of electricity meters specified in pulse units and that specified in pulse
constant are described.
2-26. Electricity charge apportionment setting (System controller, Touch panel
controller)
DX kit
[B] External fan
[A] Run/stop state
External output linked units
DDC/Damper/Heater, etc.
Electricity meter system 2
Whm Whm
Whm Whm
Electricity meter system 4
Electricity meter
- (07-149) -
Whm
The electricity meter is installed so that the
units other than [A], [B] and indoor units
are included.
Electricity meter system 3
Whm
Electricity meter system 5
2. Function settings