Carrier RAV-SP180UT-UL Service Manual

Contents

Carrier RAV-SP180UT-UL Service Manual Manual pdf 139 page image

– 139 –Setup of line address of outdoor unit,indoor unit address, and group addressCompletion of wiring workTurn on power of outdoor unit. Turn on power of outdoor unit.Connect one remote controller withone indoor unit (1 : 1) tentatively withcommunication wire.ENDTurn on power of outdoor unit.Set to all indoor units one by one.Do you arbitrarily set theindoor unit address?Do you change setting afterautomatic setting at the first time?Is refrigerant line 1 line?Is group control performed?Setup of automaticaddress finishes within4 to 5 minutes.After completion of addresssetup, change is to arbitraladdress/group manually.(To AUTO address mode)(MANUAL)( ) ( )YESYESYESYESNONONO11. ADDRESS SETUP11-1. Address Setup ProcedureWhen an outdoor unit and an indoor unit are connected, or when an outdoor unit is connected to each indoorunit respectively in the group operation even if multiple refrigerant lines are provided, the automatic addresssetup 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)• When the following addresses are not stored in the neutral memory (4-Way: IC503, Under Ceiling: IC10) on theindoor P.C. board, a test run operation cannot be performed. (Unfixed data at shipment from factory)Line addressIndoor unit addressGroup addressCODE No.121314Data at shipment009900990099SET DATA range0001 (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 line0000 : Individual (Indoor units which are not controlled in a group)0001 : Master unit (1 indoor unit in group control)0002 : Follower unit (Indoor units other than header unit in group control)