Mitsubishi FDT100VNXWVH - Page 25

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24
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'20 • PAC-SM-351
(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 off.
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effective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
(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＋③ｘ3＋……Ⓕ≦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
XY
123
XY
123
Indoor unit
①
Outdoor unit
Outdoor unit Outdoor unit Outdoor unit Outdoor unit
Indoor unit
②
Indoor unit
③䚷(master)
Indoor unit
Ⓕ
Indoor unit
③䚷(slave)
Indoor unit
③䚷(slave)
Cn
External
input
0
Refrigerant piping