
Read before operation
05
System overview
With the simple touch controller, unified operation/stop is possible for up to a maximum of 64 Groups of
indoor units.
When using 2 simple touch controllers, unified operation is possible for up to a maximum of 128 Groups.
With this optional controller, control mode settings such as operation, stop, operation by timer, and
ON/OFF control by remote controller enabled/disabled can be set per Group or Zone, while enabling the
control and display of operation states such as set temperature. The simple touch controller can be
connected with an external key system, host computer monitor panel, etc., through forced OFF input
(non-voltage normally open contactor).
A Zone is one or more Groups together. In general, the same settings are applicable throughout a Zone.
When using 1 simple touch controller
Host computer
monitor panel etc.
Forced
ON/OFF
command
A maximum of 64 Groups
Simple touch
controller
Group No.
1-00
Group No.
1-15
Group No.
2-00
Group No.
4-15
Outdoor unit
When using 2 simple touch controllers
Host computer
monitor panel etc.
Simple touch
controllers
A maximum of 128 Groups
Forced ON/OFF command
Forced ON/OFF command should be
connected to one of the 2 units.
Group No.
1-00
Group No.
5-00
Group No.
1-15
Group No.
5-15
Group No.
2-00
Group No.
6-00
Group No.
4-15
Group No.
8-15
Outdoor unit
Note:
The simple touch controller and the separately sold remote controller adaptor circuit board or Group
remote controller adaptor cannot be used together.
3
System configuration