Mitsubishi FDUA125VNPWVH - Page 20

'22 • PAC-SM-412
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19
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(i) In case of “Level input” setting (Factory default)
InputsignaltoCnT-6orCnTAisOFF→ON……unitON
InputsignaltoCnT-6orCnTAisON→OFF……unitOFF
 Operationisnotinverted.
ONON
OFF
OFF
OFF
ON
ON
ON
ON
Remote
control OFF
Remote
control ON
Remote
control OFF
Remote
control ON
OFF
OFF
ON
ON
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
CnT-6 or CnTA input
Unit A
Unit B
CnT-6 or CnTA input
Unit A
Unit B
Note (1) The latest operation has priority
 Itisavailabletooperate/stopbyremotecontrolorcentralcontrol.
(b) Input for external control
Theexternalinputfortheindoorunitcanbeselectedfromthefollowinginput. 
Input name Content
1 Run/Stop Referto[(20)(c)Remoteoperationinput]
2 Premission/Prohibition Referto[(21)Operationpermission/prohibition]
3 Cooling/Heating Refer to [(2
3 )Selectionofcooling/heatingexternalinputfunction]
4 Emergencystop Indoor/outdoorunitsstoptheoperation,and[E63]isdisplayed.
5 Settingtemperatureshift Settemperatureisshiftedby+2/-2°Cincooling/heating.
6 Forcedthermo-OFF Unitgoesthermoo.
7 Temporary stop Referto[(22)Temporarystopinput]
8 Silent mode Outdoorunitsilentmodeisactivated.
(ii) In case of “Pulse input” setting (Local setting)
ItiseectiveonlywhentheinputsignaltoCnT-6orCnTAischangedOFF→ON,andatthattimeunitoperation[ON/OFF]
isinverted.
ONON
OFF
OFF
OFF
ON
ON
ON
ON
Remote
control OFF
Remote
control ON
Remote
control OFF
Remote
control ON
OFF
OFF
ON
ON
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
CnT-6 or CnTA input
Unit A
Unit B
CnT-6 or CnTA input
Unit A
Unit B
(c) Remote operation input
(i) In case of multiple units (Max. 16 indoor units group) are connected to one wired remote control
WhentheR/Cfunctionsettingofwiredremotecontrolfor“Externalcontrolset”ischangedfrom“Individual(Factory
default)” to “ For allunits”, all units connected in one wired remote controlsystem can be controlled by external
operation input.
Ex. Indoor units =＋①＋②＋③＋……Ⓕ≦16units
0
XY
Wired remote control
Indoor unit
Signal &
Power
XY
123
123
XY
123
123
XY
123
123
XY
123
123
XY
123
123
Indoor unit
①
Outdoor unit
Outdoor unit Outdoor unit Outdoor unit Outdoor unit
Indoor unit
②
Indoor unit
③䚷
Indoor unit
Ⓕ
Cn
External
input
0
Refrigerant piping