Mitsubishi FDC121KXZEN1-W - Page 179

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(21) Temporary stop input
In case of temporary stop, operation lamp of remote control lights, but indoor unit stop the operation.
(a) In case of “Level input” setting (Factory default)
Input signal to CnT-6 or CnTA is OFF → ON : Temporary stop
Input signal to CnT-6 or CnTA is OFF → ON : Normal operation
(b) In case of “Pulse input” setting (Local setting)
It is effective only when the input signal is changed OFF→ON, and “temporary stop/normal operation” is inverted.
CnT-6 or CnTA input
OFF
ON
OFF
ONON
Actual operation
ON
ON
Temporary stop
Temporary stop
OFF
Remote control
ON
OFF
Normal operation/
Te mporary stop zone
Normal
Temporary stop
Normal
Temporary stop
OFF
(23) Selection of cooling/heating external input function
(a) When “External input 1 setting: Cooling/heating” is set by the indoor unit function from remote control, the cooling or
heating is selected with CnT-6 or CnTA.
(b) When the external input 1 method selection: Level input is set by the indoor unit function:
・
CnT-6 or CnTA: OPEN → Cooling operation mode
・
CnT-6 or CnTA: CLOSE → Heating operation mode
(c) When the external input 1 method selection: Pulse input is set by the indoor unit function:
If the external input is changed OPEN → CLOSE, operation modes are inverted (Cooling → Heating or Heating →
Cooling).
(d) If the cooling/heating selection signal is given by the external input, the operation mode is transmitted to the remote
control.
■
Selection of cooling/heating external input function
External input selection
External input selection
Cooling/heating selection
External input method
⑤ Level
External terminal input
(CnT or CnTA)
Cooling/heating
Cooling/heating
(Competitive)
External terminal input
(CnT or CnTA)
Cooling/heating
Cooling/heating
(Competitive)
⑥Pulse
Operation
OFF
Cooling zone
Heating zone Cooling zone
Cooling zoneHeating zone Heating zone
OFF
ON
OFFOFF
ON ON
ON
Cooling
Heating Heating
Cooling
Cooling
Cooling
Auto
Auto
Cooling
Auto, cooling, dry mode command↑
from remote control
↑Heating, auto, heating mode command
from remote control
↑Set “Cooling/
Heating” “Pulse”
↑Auto, cooling, dry mode command
by remote control
↑Auto, heating mode
command by remote control
↑After setting “Cooling/heating selection”, the cooling/heating is
selected by the current operation mode.
During heating:: Set at the heating zone (cooling prohibition zone).
During cooling, dry, auto and fan mode: Set
at cooling zone (heating prohibition zone).
Heating
Heating
Heating
Cooling
Heating
Cooling
Cooling
Notes (1) Regarding the priority order for combinations of CnT and CnTA, refer to Page 127.
CnT-6 or CnTA input
OFF
ON
OFF
ON
Actual operation
ON
ON
ON
ON
Temporary stop
Temporary stop
OFF
Remote control
ON
OFF
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(d) In case of CnT③ operation permission/prohibition level + CnTA③ operation permission/prohibition level
(
※
) Operation prohibition zone is determined by the OR judgment between CnT operation prohibition zone and CnTA
operation prohibition zone.
CnT
Operation permission
prohibition setting
CnTA
Operation permission/
prohibition setting
Operation permission/
prohibition zone
Operation permission Operation permission
Operation permission
Operation permission
Operation
permission
Operation
prohibition
Operation
prohibition
Operation
permission
Operation( )
prohibition
(22) Selection of cooling/heating external input function
When “External input 1or 2 setting: Cooling/heating” is set by the indoor unit function from remote control, the cooling or
heating is selected with CnT-6 or CnTA.
(a) In case of “Level input” setting (Factory default)
・
CnT-6 or CnTA: OPEN → Cooling operation mode
・
CnT-6 or CnTA: CLOSE → Heating operation mode
(b) In case of “Pulse input” setting (Local setting)
If the external input is changed OPEN → CLOSE, operation modes are inverted (Cooling → Heating or Heating →
Cooling).
Operation Operation Operation
Stop Stop Stop Stop
Operation
prohibition
Operation
prohibition
Operation
prohibition
Operation
prohibition
Operation
prohibition
Operation
prohibition
Operation
permission
Operation permission
Operation permission
Operation
permission
CnTA②
Operation/
stop pulse
CnT③
Operation permission/
prohibition level
Operation permission/
prohibition zone
Actual operation
Remote control
CnT②
Operation/
stop pulse
CnTA③
Operation permission/
prohibition level
Operation permission/
prohibition zone
Actual operation
Remote control
Remote
control ON
Remote
control OFF
Remote
control ON
Remote
control ON
Remote
control OFF
Remote
control ON
ON ON
ON ON
ON ON ON
OFF OFF OFF OFF
OFFOFF
OFF
ON ON
OFF
ON ON ON ON ON
OFF OFF OFF OFF
OFF OFF
OperationOperation Operation Operation
Stop Stop Stop Stop Stop
( f ) In case of CnT ② operation/stop pulse + CnTA ③ operation permission/prohibition level
Note (1) If it is prohibited by CnT, all “Operation” and “Stop” commands are not accepted.
(e) In case of CnT ③ operation permission/prohibition level > CnTA ② operation/stop pulse
(c) If the cooling/heating selection signal is given by the external input, the operation mode is transmitted to the remote
control.