Mitsubishi SCM100ZJ-S1, Руководство по обслуживанию

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'11 • SCM-SM-110
1)
a)
b)
c)
2)
3)
Signals of wireless remote controller (Display)
–6 –5 –4 –3 –2 –1
±
0 +1 +2 +3 +4 +5 +6
Setting
temperature
Cooling
Dehumidifying
Heating
(c) FDTC, FDEN and FDUM series
Refer to page .
1.6 Operation permission/prohibition control
(Refer to the FDTC, FDEN and FDUM series by 31 page)
The air conditioner operation is controlled by releasing the jumper wire (J) on the indoor PCB and inputting the external
signal into the CnT.
Note () Please install the separately-sold Interface kit (SC-BIK-E). Remove the jumper wire (J or J) from the Interface kit circuit board.
(1) The operation mode is switched over between Permission and Prohibition by releasing the jumper wire (J3)
on the indoor PCB.
(2) In the case of CnT input ON (Operation permission)
(a) The air conditioner can be operated or stopped by the remote control signal.
(When the "CENTER" mode is set, the operation can be controlled only by the center input.)
(b) When the CnT input is changed from OFF to ON, the air conditioner operation mode is changed depending on the status
of the jumper wire (J) on the indoor control board.
(3) In the case of CnT input OFF (Operation prohibition)
(a) Air-conditioner is unable to control the operation/stop, ect. in accordance with signals from the remote controller signal
wire.
(b) Air-conditioner stops as it changes CnT input ON
→
OFF.
When the jumper wire (J3) is short circuited
Normal operation is enable (when shipping)
When CnT input is set to ON, the operation starts
and if the input is set to OFF, the operation stops.
For the CnT and remote control inputs, the input
which is activated later has priority and can start and
stop the operation.
When the jumper wire (J3) is released
Permission / Prohibition mode
When Cnt input is set to ON, the operation mode is
changed to permission and if input is set to OFF the
operation is prohibited.
When the jumper wire (J1) is short circuited
The signal () above starts the air conditioner.
(Shipping status)
When the jumper wire (J1) is released
When the CnT input is set to ON, the air conditioner
starts operation. After that, the operation of the air
conditioner depends on (a) above. (Local status)
) When the unit is operated automatically with the wired remote controller connected, the cooling operation is controlled ac-
cording to the display temperatures while the setting temperature is compensated by
+
°C during dehumidifying or by
+
°C
during heating.