The intelligent Touch Controller is designed in such a way that
the buzzer sounds when any part of the screen is pressed. It
is normal.
Item
Description and Corrective Action
On the Monitoring screen,
buzzer sounds when an area
not allocated for a button for
operation is pressed.
While the Monitoring screen is shown, the screen is updated
every 3 seconds to show the latest status of air conditioners.
The screen may look flickering when the update is made. It is
normal.
The screen flickers at a regular
interval.
Updating of the display may take some time depending on the
communication status with the air conditioners connected.
Update is completed in a few seconds.
Touching the screen of the
intelligent Touch Controller does
not change the display soon.
There may be found some dots that are never illuminated or
always illuminated on a certain part of the LCD of the
intelligent Touch Controller. It is normal.
The LCD may inherently generate unevenness due to change
of temperature, which is normal.
LCD
On the Zone Monitoring screen, the filter or element sign
shown is not turned out unless the filter or element signs for all
of the air conditioners in the zone are reset.
Check for any air conditioner showing cleaning sign apart from
the air conditioners cleaned in the zone.
On the Zone Monitoring screen
of the intelligent Touch Controller,
a filter or element sign was
shown for a certain zone.
Cleaning the filter or element of
air conditioners and resetting the
cleaning sigh with a remote
control does not turn out the filter
or element sign.
The positions of buttons on the touch panel may be shifted
over time. See page 90 and perform touch panel calibration.
Pressing an operation button on
the screen of the intelligent Touch
Controller sounds the buzzer but
operation is not accepted.
When adding an air conditioner to be connected to the
intelligent Touch Controller, trial running of the intelligent
Touch Controller, as well as of the air conditioner, is required.
* When trial running of the intelligent Touch Controller has
not been performed, contact our representative.
An air conditioner to be connected
to the intelligent Touch Controller
has been added but the added air
conditioner cannot be monitored
on the Monitoring screen of the
intelligent Touch Controller.
When iPU, Interface for use in BACnet
®
is connected, Permitted /
Inhibited setting of the remote control cannot be made with the
intelligent Touch Controller. When double intelligent Touch
Controller control is performed, one of the two intelligent Touch
Controllers cannot make Permitted / Inhibited setting.
The intelligent Touch Controller
does not allow setting of
Permitted / Inhibited of the
remote control.
Before Having the Product Serviced
99
