Address Setup; Address Setup Procedure - Toshiba RAV-SM2242DT-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 cabling work
Do you arbitrarily set the
indoor unit address?
YES
(MANUAL)
Connect one remote controller with
one indoor unit (1 : 1) tentatively with
communication cable.
Turn on power of outdoor unit.
Set to all indoor units one by one.
END
• When the following addresses are not stored in the neutral memory (IC503) on the indoor P .C. board, a test
run operation cannot be performed. (Unfixed data at shipment from factory)
CODE No.
Line address 12
Indoor unit
13
address
Group address 14

10. ADDRESS SETUP

NO
Is group control performed?
Do you change setting after
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
0099 0001 (No. 1 unit) to 0030 (No. 30 unit)
0001 (No. 1 unit) to 0064 (No. 64 unit)
0099
Max. value of indoor units in the identical refrigerant line
0000 : Individual (Indoor units which are not controlled in a group)
0099 0001 : Header unit (1 indoor unit in group control)
0002 : Follower unit (Indoor units other than master unit in group control)
YES (To AUTO address mode)
YES
) (
Setup of automatic
address finishes within
4 to 5 minutes.
Setup data range
– 66 –
NO
Is refrigerant line 1 line?
YES
NO
Turn on power of outdoor unit.
)