Mitsubishi KXZ Series - Page 178

-
176
-
'20 • KX-T-373
-
129
-
'16 • PAC-T-251
(20) Operation permission/prohibition
(In case of adopting card key switches or commercially available timers)
When the indoor function setting of wired remote control for “Operation permission/prohibition” is changed from “Invalid
(Factory default)” to “ Valid”, following control becomes effective.
・
CnT
・
CnTA
XR5
Card key
switch
XR1
1
2
3
4
5
6
XR3
XR4
CnT
Blue
DC12V
XR2
Option
XR5
CnTA
Blue
DC12V
XR6
1
2
Normal operation
(Factory default)
Operation permission/prohibition mode
“Valid” (Local setting)
CnT-6 or
CnTA
ON OFF ON OFF
Operation Stop
Operation
permission*1
Operation prohibition
(Unit stops)
*1
Only the “LEVEL INPUT” is acceptable for external input
, however when the indoor function setting of
“Level input (Factory default)” or “Pulse input” is selected by the function for “External input” of the wired remote
control, operation status will be changed as follows.
In case of “Level input” setting In case of “Pulse input” setting
Unit operation from the wired
remote control becomes
available*(1)
Unit starts operation
*(2)
*(1) In case that “Operation permission/prohibition mode” setting is “Valid” and “External input” setting is “Level
input (Factory default)”;
①
When card key switch is ON (CnT-6 or CnTA ON: Operation permission), start/stop operation of the unit
from the wired remote control becomes available.
②
When card key switch is OFF (CnT-6 or CnTA OFF: Operation prohibition), the unit stops operation in
conjunction with OFF signal, and start/stop operation of the unit from the wired remote control becomes not
unavailable.
*(2) In case that “Operation permission/p
rohibition mode” setting is “Valid” and “External input” setting is “Pulse
input (Local setting)”;
①
When card key switch is ON (Operation permission), the unit starts operation in conjunction with ON signal.
and also start/stop op
eration of the unit from the wired remote control becomes available.
②
When card key switch is OFF (Operation prohibition), the unit stops operation in conjunction with OFF signal, and
start/stop operation of the unit from the wired remote control becomes unavailable.
(3) This function is invalid only at “Center mode” setting done by central control.
(c) In case of CnT
①
operation stop level > CnTA
③
operation permission/prohibition level
(
※
) CnT level input supersedes CnTA operation prohibition.
Operation permission Operation permission
CnT
Le
vel input
CnT
A
Operation per
mission/
prohibition setting
Operation per
mission/
prohibition z
one
Actual operation
Operation permission Operation permission
Operation prohibition
Operation
Operation Operation
Operation
Operation( )
Operation
Prohibition
StopStopStop
Stop Stop Stop
Prohibition
-
130
-
'16 • PAC-T-251
(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.