Address Setup; Address Setup Procedure - Toshiba RAV-GM 801UT-E Service Manual

10-1. Address Setup Procedure

When an outdoor unit and an indoor unit are connected, or when an outdoor unit is connected to each indoor
unit respectively in the group operation even if multiple refrigerant lines are provided, the automatic address
setup completes with power-ON of the outdoor unit. The operation of the remote controller is not accepted
while automatic address works. (Approx. 4 to 5 minutes)
Setup of line address of outdoor unit,
indoor unit address, and group address
Completion of wiring work
Do you arbitrarily set the
indoor unit address?
YES
(MANUAL)
Connect one remote controller with
one indoor unit (1 : 1) tentatively with
communication wires.
Turn on power of outdoor unit.
Set to all indoor units one by one.
END
• When the following addresses are not stored in the EEPROM on the indoor P.C. board, a test run operation
cannot be performed. (Unfixed data at shipment from factory)
Item code
Line address
Indoor unit address
Group address

10. ADDRESS SETUP

NO
automatic setting at the first time?
Turn on power of outdoor unit.
After completion of address
(
setup, change is to arbitral
address/group manually.
Data at shipment
12 0099
13 0099
14 0099
Is group control performed?
YES
Do you change setting after
YES
) (
0001 (No. 1 unit) to 0064 (No. 64 unit)
0001 (No. 1 unit) to 0064 (No. 64 unit)
Max. value of indoor units in the identical refrigerant line
0000 : Individual (Indoor units which are not controlled in a group)
0001 : Master unit (1 indoor unit in group control)
0002 : Sub unit (Indoor units other than master unit in group control)
– 91 –
NO
Is refrigerant line 1 line?
NO
(To AUTO address mode)
Turn on power of outdoor unit.
Setup of automatic
)
address finishes within
4 to 5 minutes.
Setup data range
YES