Field Setting SiUS28-902_a55 Test Operation3.2 Field Setting from Outdoor Unit3.2.1 Setting by push-button switchesThe following settings are made by pushbutton switches on P.C.B.(Factory setting)There are the following three setting modes. Setting mode 1 (H1P off)Initial status (when normal) : Also indicates during “abnormal”. Setting mode 2 (H1P on)Used to modify the operating status and to set program addresses, etc. Usually used inservicing the system. Monitor mode (H1P blinks)Used to check the program made in Setting mode 2. Mode changing procedure Mode changing procedureH1P H2P H3P H4P H5P H6P H7PLED display h h k h h h hBS1MODEBS2SETBS3RETURNBS4TESTBS5RESETSetting mode 1 Monitor modeH1PPush the BS1(MODE button)one time.BlinkingMODE MODEOffH1PSetting mode 2MODEOnH1PPush and hold the BS1(MODE button) for 5 seconds.Push the BS1(MODE button) one time.(Normal)Using the MODE button, the modes can be changed as follows.Check item selection (Set)Contents displayMonitor modeSetting mode 1(Initial condition)Press BS3 (RETURN button) one time.Press BS3 (RETURN button) one time.Setting item selection (Set)Setting mode 2(Set): Select mode with BS2 (SET button) in each selection step.Setting conditionselection (Set)Setting condition(Contents) displayPress BS3 (RETURN button) one time.Press BS3 (RETURN button) one time.Press BS3 (RETURN button) one time. Press BS1 (MODE button) one time.Press BS1 (MODE button) one time.Press BS1(MODE button) one time.Press BS1 (MODE button) for more than 5 sec.
