Toshiba R410A Service Manual page 218

Method 2
Before exchange, it is impossible to read out the setup contents due to EEPROM error.
Writing-in of the setup data such as the model name, capacity code, indoor unit address high ceiling setup,
etc to EEPROM based upon customer's information: Procedure 3
Power supply reset (All the indoor units connected to the remote controller in case of group operation control)
Procedure 1 : Readout setup contents from EEPROM
(Contents of EEPROM with setup changed at local site include setup at shipment from the factory are read out.)
SET CL TEST
1. Push + + buttons simultaneously for 4 seconds or more.
(Corresponds to number of the operation diagram of the remote controller in page 218.)
In a group operation control, the firstly displayed unit No. indicates the header indoor unit No.
In this case, is displayed in the item code (DN). The fan of the selected indoor unit operates, and also
starts swinging in a model with flap.
UNIT
2. Every pushing
(Corresponds to number of the operation diagram of the remote controller in page 218.)
Specify the indoor unit No. to be exchanged.
The fan of the selected indoor unit operates, and also starts swinging in a model with flap.
3. Using temperature setup
(Corresponds to number of the operation diagram of the remote controller in page 218.)
4. First change the item code (DN) from
In this time, make a note of contents of the displayed setup data.
5. In the next time, change the item code (DN) using
Make a note of contents of the setup data as same as the above.
6. Then repeat item 5., and make a note of contents of the important setup data as indicated in the attached
table (Example).
The item code (DN) is consisted with
DN No. may jump on the way.
7. When noting has finished, push
return to the normal stop status.
(Corresponds to number of the operation diagram
of the remote controller in page 218.)
(It requires approx. 1 minute to operate the remote
controller.)
Exchange of P .C. board for service & power ON: Procedure 2
connection setup of option,
, the indoor unit Nos. in the group control are displayed successively.
/ buttons, the item code (DN) can be moved up/down one by one.
to
TEST
button to
6
<Remote controller operation diagram>
SET DATA
TEMP.
3
5
FILTER
RESET TEST
6
1
ò
ò
1
. (Setup of filter sign lighting time)
/ buttons.
Item code necessary at minimum
.
DN
10 Type
11 Indoor unit capacity
12 Line address
13 Indoor address
14 Group address
UNIT No.
R.C. No.
ON / OFF
TIMER SET FAN MODE
TIME SWING/FIX VENT
SET CL UNIT
218
2
Contents
Type and capacity of
the indoor unit are
necessary to set up
the revolution
frequency of the fan.
4
2
3