Group register
NOTE
This function is detailed in section “Test run” since it is a required item when performing the Test run procedure.
Optional Function Setting
This function is used for setting and changing the function selection of air conditioner and central station listed in the fol-
lowing table.
Function Description
Fixing Operation Mode
Set “Fixing Operation Mode” to “Enable” to x the present operation mode.
The operation mode is xed to the present settings, which cannot be changed from the remote control
switch or from the central station.
Fixing Temperature
Setting
Set “Fixing Temperature Setting” to “Enable” to x the present set temperature.
The setting temperature is xed to the present settings, which cannot be changed from the remote control
switch or from the central station.
Cooling Only
Set “Cooling Only” to “Enable” to x the operation mode to cooling. This function is used when setting heat
pump models to restricted operation in cooling only.
Operation modes “HEAT” and “AUTO” cannot be selected from the remote control switch or from the cen-
tral station.
Auto
Set “Auto” to “Enable” to use the cooling/heating automatic operation. It is possible to set this mode from
the remote control switch and from the central station.
However, “AUTO” cannot be selected in the following cases:
* When connected to a cooling-only model.
* When the “Cooling Only” function is enabled.
Fixing Fan Speed
Set “Fixing Fan Speed” to “Enable” to x the fan speed.
The fan speed is xed to the present settings, which cannot be changed from the remote control switch or
from the central station.
Control Mode
This function is used for switching the control mode of the central station between “Normal” and “Run/Stop
Only”
*Normal:
The settings of each group are displayed when tapping its button. This is the control mode by default.
*Run/Stop Only:
The control mode at “Monitor 1” and “Monitor 2” is changed to “Run and Stop” for each group only. Tapping
the button of each groups has the effect of switching its operation on and off, without changing any of the
settings.
OFF time Remote
control prohibition
Set to “Enable” in order to set the prohibition of all remote control operation (all the items) together with a
stop order to the remote control at the OFF time of the schedule function of the controller.
In this case, the prohibition of all remote control operation (all the items) is cancelled at the ON time, but
there is no operation order.
This function cannot be set when there is a prohibition of remote control operation (for individual items). Set
this function to “Disab.” in such cases.
Display of Accumulated
Operation Time
Tap “Disable” to hide the numerical value of the accumulated operation time. Before setting, tap “All
Groups” at “Optional Function” screen.
NOTE
• “Optional Function Setting” contents are set to the group by the central station, check the setting from the remote control switch in
the same group. If setting is not reected, set same contents by the remote control switch. In the same way, “Optional Function Set-
ting” contents such as “Fixing Operation Mode”, “Fixing Temperature Setting”, “Cooling Only”, “Fixing Fan Speed” or “Auto” are set to
the group by the remote control switch, check the setting from the central station. If setting it not reected, set same contents by the
central station.
• Number 3 of “Demand Function Setting” is set to the group, the setting temperature is reset to 20 ºC (in heating operation) or 28 ºC
(in cooling operation) when the demand signal is OFF. In the case, both of “Fixing Temperature Setting” and Number 3 of “Demand
Function Setting” are set to group, the xed temperature is not changed even if the demand signal is OFF.
• Do not set “Power Supply ON/OFF 1 and 2” by remote control switch when the function “RCS Operation Prohibited” is used. If use
“Power Supply ON/OFF 1 and 2” mode, the function “RCS Operation Permitted” setting is required.
5 Centralised remote controls
PSC-A64GT
TCGB0106 rev.0 - 12/2014
273
5