SM-18003
5-5
EXTERNAL INPUT/OUTPUT AND FUNCTION SETTING
5.4.1 ExternalInputandOutputSettings
OntheIndoorUnitPrintedCircuitBoard(PCB),therearetwoinputterminals(CN3)toreceiveexternal
signalsandthreeoutputterminals(CN7,CN8)tosendsignalsout.Functionsshowninthesetablesare
availablewhensettinginputandoutputterminals.
<InputandOutputNumberDisplayandConnectors>
<InputandOutputSettingsandDisplayCodes>
InputNumberDisplay
Port
FactorySetting
Setting
Input/Output Indication SettingItem Indication
Input 1 CN31-2 RemoteON/OFF1(Level) 03
Input 2 CN32-3 ProhibitingRemoteControlafterManualStoppage 06
Output 1 CN71-2 Operation 01
Output 2 CN71-3 Alarm 02
Output 3 CN81-2 Thermo-ONforHeating 06
CodeIndicated Input Output
00 Not set Not set
01 RoomThermostat(forCooling) Operation
02 RoomThermostat(forHeating) Alarm
03 RemoteON/OFF1(Level) Cooling
04 RemoteON/OFF2(Operation) Thermo-ONforCooling
05 RemoteON/OFF2(Stoppage) Heating
06 ForbiddingRemoteControlafterManualStoppage Thermo-ONforHeating
07 RemoteCooling/HeatingChange TotalHeatExchanger
09 SetbackTemperature N/A
NOTES:
1. Changetheoptionalsettingafterwaitingatleastthreeminuteselapsedtimeafterstart-up.
2. Donotsettheelevatinggrilleforthetotalheatexchanger.
3. Recordthesettingconditionsforeachinputandoutputinthe“Setting”columnofthetable.