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Anleitung Zusammenfassung
It may cause deformation of the case. 3. Do not deform the case at random. It may cause malfunction of the Dry contact. Setting and using method Setting and using method After change any Dry contact setting, then you must press RESET switch to reflect the setting. 1. Power supply and indoor unit connection n When using the Dry contact for communication independently nWhen using with the central controller (Only when the indoor unit PCB is a non-communication model) Indoor unit PCB Indoor unit PCB PI485: Connect to central controller CN_PI485 CN_INDOORCN INDOOCN_INDOOR CN_INDOORCN NDOOCN_INDOOR 8 Dry contact for communication Setting and using method 2. Setting of input signal ENGLISH n When using contact signal input without external power COMMInput AInput BLG does not supply this section (Field supply) NotesDo not input the voltage signal in "NON VOLT" setting mode otherwise it will cause serious damage n When using contact signal input with external power COMMInput AInput B LG does not supply this section (Field supply)Connect separate External voltage of DC5V~12V Installation manual 9 Setting and using method n When using communication signal input BUS BBUS A LG does not supply this section (Field supply) Room Control Unit 10 Dry contact for communication Setting and using method 3. Setting of .TEMP_SW. ENGLISH n When setting the desired temperature of the Dry contact : When operating the indoor unit, set the desired temperature according to the TEMP_SW setting. When the indoor unit is unlocked, the desired temperature can be reset by other controller -Use the TEMP_SW to set the temperature as shown below TEMP (°C) 'TEMP SW' setting Not use Dry Contact module's Desired temp function 0 18 19 20 21 22 1 2 3 4 5 TEMP (°C) 'TEMP SW' setting 23 24 25 26 27 28 29 30 6 7 8 9 A B C D *. E, F : Reserved n When setting Dry contact address for using with RCU -When operating with Room Control Unit, Temp_SW is used for setting Dry contact address -Use the TEMP_SW to set the address as shown below 00 01 02 03 04 05 06 07 0 1 2 3 4 5 6 7 Address TEMP SW setting 08 09 0A 0B 0C 0D 0E 0F 8 9 A B C D E F Address TEMP SW setting Installation manual 11 Setting and using method 4. Setting of .CONTROLMODE_SW. n Use the CONTROLMODE_SW to set a control mode for contact signal input CONTROLMODE_SWNotes • Indoor unit control priority Central control > Dry contact > Wired/Wireless remote controller, indoor unit button • Dry contact controls the indoor unit according to the applicable mode when there is a change in input of A and B. 1) Cancel mode for use of dry contact CONTROL_ MODE S/W Input A Input B Operating mode OFF OFF The indoor unit cannot be controlled through the Dry contact No change in indoor unit condition 0 ON OFF OFF ON ON ON Notes • Set this when the Dry contact is connected but not used. 12 Dry contact for communication Setting and using method 2) General mode ENGLISH CONTROL_ MODE S/W Input A Input B Operating mode 1 OFF OFF Indoor unit stopped, locked ON OFF Indoor unit prior operating condition maintained, unlocked OFF ON Indoor unit stopped, locked ON ON Indoor unit stopped, locked 2 OFF OFF Indoor unit stopped, locked ON OFF Indoor unit operating, unlocked OFF ON Indoor unit stopped, locked ON ON Indoor unit stopped, locked 3 OFF OFF Indoor unit stopped, locked ON OFF Indoor unit stopped, locked OFF ON Indoor unit prior operating condition maintained, unlocked ON ON Indoor unit operating, unlocked 4 OFF OFF Indoor unit stopped, locked ON OFF Indoor unit stopped, locked OFF ON Indoor unit prior operating condition maintained, unlocked ON ON Indoor unit prior operating condition maintained, unlocked 5 OFF OFF Indoor unit prior operating condition maintained, locked ON OFF Indoor unit prior operating condition maintained, locked OFF ON Indoor unit prior operating condition maintained, locked ON ON Indoor unit prior operating condition maintained, unlocked 6 OFF OFF Indoor unit prior operating condition maintained, locked ON OFF Indoor unit prior operating condition maintained, locked OFF ON Indoor unit prior operating condition maintained, locked ON ON Indoor unit operating, unlocked Installation manual 13 Setting and using method 3) Fan level setting mode CONTROL_ MODE S/W Input A Input B Operating mode OFF OFF Indoor unit operating at low level, locked 7 ON OFF Indoor unit operating at low level, unlocked OFF ON Indoor unit stopped, locked ON ON Indoor unit stopped, locked OFF OFF Indoor unit operating at low level, locked 8 ON OFF Indoor unit operating at low level, unlocked OFF ON Indoor unit stopped, locked ON ON Indoor unit prior operating condition maintained, unlocked Notes • When the indoor unit is operating in Dry contact, the fan level can be changed by other controller when the fan level is set to low level and the indoor unit is in unlocked condition. 4) Power save mode CONTROL_ MODE S/W Input A Input B Operating mode OFF OFF Indoor unit operating in power save mode, locked 9 ON OFF Indoor unit opera...