Readout Setup Contents From Eeprom; Item Code Necessary At Minimum; Remote Controller Operation Diagram - Toshiba Super MMU-AP0091H Service Manual

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.)
1. Push + +
SET
CL
∗ In a group operation control, the firstly displayed unit No. indicates the header indoor unit No.
10
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.
2. Every pushing
UNIT
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
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.
(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,
buttons simultaneously for 4 seconds or more.
, the indoor unit Nos. in the group control are displayed successively.
/ buttons, the item code (DN) can be moved up/down one by one.
10 01
→
01 AA
to
button to
6
<Remote controller operation diagram>
SET DATA
4
6
1
5
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.
UNIT
SET CL
260
2
Contents
Type and capacity of
the indoor unit are
necessary to set up
the revolution
frequency of the fan.
3
2
3