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Operating Instructions
Intelligent Controller
8
Explanation of terms
This section explains the terms used in this document.
Term
Explanation
Adaptor address
The address allocated to a single communication adaptor (sold separately). If the pulse meter is connected to a communication adaptor
, use the address of the adaptor
.
Setting
No.0:
This unit (setting complete)
No.1 to 7: Settings with the communication adaptor
Linked systems address
This is a grouping of indoor units and/or outdoor units connected to the same inter-unit control wiring. 2
linked systems can be connected to this unit or a communication adaptor (sold separately).
Setting
No.1 and 2 (fixed)
Outdoor unit systems address
An outdoor unit and the grouping of indoor units connected by the coolant piping. A single linked system can consist of a maximum of 30
outdoor unit systems.
Setting
No.1 to 30: Set on the outdoor unit for each linked system
Indoor unit address
In an indoor unit system, this is a fixed number allocated to an
indoor unit.
This is also allocated to each indoor unit for group control.
Setting
No.1 to 64: Set on the indoor unit for each outdoor unit system
Central address
This is a fixed value within the linked system and is shared wit
h other centralised controllers (system controllers,
etc.). In group control, all indoor units belonging to a group have the same address. In this document and on the unit, this is described as the “CNTR addr
.”.
Setting
No.1 to 64: Set on this unit and other central controllers for each linked system
Unit name
In group control, this will be the same name.
This is the minimum unit used for operation, monitoring, and scheduling.
Setting
Set on this unit
Distribution group
A distribution group consists of multiple (or single) areas and matches with the measuring range of a pulse meter
,
with the distribution ratio of the grouping totalling to 100%.
A maximum of 8
groups can be created across the whole
system. With time distributing, it is not possible to mix P
AC and GHP
in a single distribution group.
You can have P
AC and GHP
in the same group if you are using load distributing.
Setting
No.1 to 8: Set on this unit
Area group
An area group is one grouping used for calculating distributions (or for operating or monitoring) and consists of multiple (or single) indoor units.
A maximum of 256
groups can be created across the whole system.
Setting
No.1 to 256: Set on this unit
Control groups
Control groups consist of multiple (or single) indoor units or outdoor units controlled the same in cyclic control settings.
A maximum of 10
groups can be set for indoor units and a maximum of 5
groups can be set for outdoor
units.
9
The Energy Saving function
This reduces waste in air conditioning so that you can save energy without replacing the air conditioning units.
e-CUT function
The Demand function
Set temperature auto return
When you want to return to the set temperature after a certain time even if the temperature is changed. (P
.77)
30 minutes later
Change
Change
30 minutes later
Return!
28
°C
22
°C
Return!
Demand settings
(indoor unit/outdoor unit)
When you want to suppress the maximum demand for electricity or maximum gas consumption. (P
.89, P
.92)
Reduces CO
2
emissions, helps prevent global warming!
8:00
12:00
20:00
Time
16:00
Electricity or gas consumed
Demand
1
Demand
2
Set temperature range limit
When you want to limit the temperatures that can be set. (P
.83)
30
°C
28
°C
26
°C
24
°C
22
°C
20
°C
Reduced consumption of electricity or gas by over cooling
Set temperature restricted to the range
between 26
°C and 30
°C
18
°C
High
Low
Electricity or gas consumed
Unattended auto shutof
f
When you want to operate outside of a schedule but to monitor and stop automatically
. (P
.80)
Time set for unattended auto shutoff
ON
OFF
Detect
Detect
Detect
60 min.
60 min.
Forget to turn of
f
60 min.
AUT
O
OFF
AUT
O
OFF
AUT
O
ON
MANUAL
ON
9:00
23:00
22:08
21:00
Demand/peak shaving settings/
Peak cut settings*
2
Specify time slots when you want operation capacity of the outdoor units reduced. (P
.94)
*1
The “Efficient operation setting” is the name of setting when u
sing gas heat
pump air conditioners.
*2
The “Peak cut settings” is the name of setting when using gas heat pump air conditioners.
Time
10:00
12:00
15:00
13:00
High
Electricity or gas consumed
Low
Energy saving timer/Efficient operation
setting*
1
Specify time slots when you want operation capacity reduced. (P
.85)
10:00
12:00
15:00
Time
13:00
High
Electricity or gas consumed
Low
Indoor/outdoor unit cyclic
When you want operation capacity of the outdoor units reduced during certain repeated intervals. (P
.97, P
.101)
5
min.
Forced stop
Forced stop
Forced stop
Forced stop
Forced stop
Control group
1
Control group
2
Control group
3
Control group
4
Control group
5
5
min.
5
min.
5
min.
5
min.
Note
y
Some models may not support these functions.
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2017/04/06 10:42:53