15
Operation lamp
䡬
Turn on: The light turns on when any of the
indoor units is in operation whether
the operation is controlled by timer or
by hand.
䢇
Turn off: The light turns off when all the indoor
units stop.
OPERATION CONTROL
CODE
Two different types of operation control codes can be
selected when this kit is used independently (when not
used in conjunction with the central remote controller,
unified ON/OFF controller, etc.).
■
Individual
In case where the operation/stop is controlled by
both schedule timer and remote controller.
■
Centralized
The operation is controlled by the schedule timer
alone, and the operation/stop is controlled freely
with the remote controller during the programmed
time.
Notes)
●
For current settings, contact your Panasonic dealer.
●
To change settings, contact your Panasonic dealer.
Do not change settings yourself.
ERROR DIAGNOSING
FUNCTION (Fig. 7)
This schedule timer is provided with the malfunction
diagnosing function. The malfunction code flashes if
there occurs any malfunction in communication, etc.
between and among the optional controllers for
centralized control. In addition, the operation lamp
also flashes if there occurs any malfunction
in communication with the indoor unit. Check the
contents of the display and contact your Panasonic
dealer because the signals give you the idea of the
trouble area.
Operation
Malfunction
Contents of
lamp
code
malfunction
Turn off
M1
Failure of PC board of
schedule timer.
Malfunction of transmis-
sion between each
optional controllers for
centralized control.
Improper combination of
optional controllers for
centralized control.
Address failure of
schedule timer.
Malfunction of transmis-
sion between indoor unit
and optional controllers
for centralized control.
Malfunction in indoor
unit (Refer to the
malfunction codes of the
indoor remote controller,
while also read the
“CAUTION FOR
SERVICING” attached to
the indoor unit.)
Turn on or
M8
off
Turn on or
MA
off
Turn on or
MC
off
Flash
UE
Flash
—
