Mitsubishi Electric FDT125VNVF Technical Manual page 247

PSB012D966_EN_02_cs_non.pdf 2012/03/06 15:39:03
④Function Setting by Remote Controller
The functional setting
The initial function setting for typical using is performed automatically for a remote control unit and an indoor unit by the door unit connected, when
remote controller and inside unit are connected.
As long as they are used in a typical manner, there wiil be no need to change the initial settings.
If you would like to change the initial setting marked "
The procedure of functional setting is shown as the following diagram.
As for detail of setting, refer to the installation manual of remote controller.
[Flow of function setting]
Start : While indoor unit do not operate, press "
Finalize : Press " " (SET) button.
Reset : Press " " (RESET) button.
Select : Press button.
End : Press button.
It is possible to finish above setting on the way, and unfinished change of setting is unavailable.
" " : Initial settings
" " : Automatic criterion
As for detail, refer to the installation manual of remote controller.
During air-conditioner stopping push
(Remote controller function)
Function
setting
01
When you use at 50Hz area
When you use at 60Hz area
02
Automatic operation is impossible
03
Temperature setting button is not working
04
Mode button is not working
05
On/Off button is not working
06
Fan speed button is not working
07
Louver button is not working
08
Timer button is not working
09
Remote thermistor is not working.
Remote thermistor is working.
Remote thermistor is working, and to be set for producing +3.0°C increase in temperature.
Remote thermistor is working, and to be set for producing +2.0°C increase in temperature.
Remote thermistor is working, and to be set for producing +1.0°C increase in temperature.
Remote thermistor is working, and to be set for producing -1.0°C increase in temperature.
Remote thermistor is working, and to be set for producing -2.0°C increase in temperature.
Remote thermistor is working, and to be set for producing -3.0°C increase in temperature.
10
11
Connect the Single split series and the VRF series to the indoor board CNT and indoor board CND respectively. If a
ventilation device is connected, been geared with the motion of indoor device, the ventilation device is operated/stopped.
By connecting the ventilation device with the Single split series device to indoor board CNT, the VRF series device to
CND, you can operate/stop the ventilation device independently by the handling of ventilation button.
12
If you change the range of set temperature, the indication of set temperature will vary following the control.
If you change the range of set temperature, the indication of set temperature will not vary following the control, and
keep the set temperature.
13
Airflow of fan becomes the three speed of
Airflow of fan becomes the two speed of
Airflow of fan becomes the two speed of
Airflow of fan is fixed at one speed.
14 If you want to change the remote control function "14
You must change the indoor function "04
You can select the louver stop position in the four.
The louver can stop at any position.
15
16
If you input into the indoor printed circuit board CNT from outside, the indoor device will be operated independently
following the input from outside.
If you input into indoor printed circuit board CNT from outside, All units which share the same one remote control
network work following the input from outside.
17
In normal working indication, indoor unit temperature is indicated instead of airflow.
(Only the master remote control can be indicated. )
18
Heating preparation indication should not be indicated.
19
Temperature indication is by degree C
Temperature indication is by degree F
", set your desired setting as for the selected item.
" (SET) and " " (MODE) button for 3 seconds at the same time.
(SET) + (MODE) button
Consult the technical data etc . for each control details
simultaneously for 3 seconds
(Indoor unit function)
If to change re-set with other indoor
unit, push AIRCON NO.
button, and indoor selection indication
(for example: I/U 000) is set back.
- - or - -
- .
- .
",
" accordingly.
ON/OFF button (finished)
Record and save the
setting
Only when plural indoor units are connected
Indoor No. selection
Function
(Note3)
setting
02
03
04
05
06
07
08
09
10
11
- .
12
13
14
15
16
246
- -
Note 1: The initial setting marked " " is decided by connected indoor and outdoor unit, and is automatically
defined as following table.
Function No. Item Default
"Auto-RUN" mode selectable indoor unit.
Function 02 of
remote controller
Indoor unit without "Auto-RUN" mode
Indoor unit with two or three step of air flow setting
Function 06 of
remote controller
Indoor unit with only one of air flow setting
Function 07 of Indoor unit with automatically swing louver
remote controller
Indoor unit without automatically swing louver
Indoor unit with three step of air flow setting
Function 13 of
Indoor unit with two step of air flow setting
remote controller
Indoor unit with only one of air flow setting
Heat pump unite
Function 15 of
remote controller
Exclusive cooling unite
Note 2: Fan setting of "HIGH SPEED"
Indoor unit air flow setting
Fan tap
- - -
STANDARD
UH - Hi - Me - Lo
FAN SPEED SET
UH - UH - Hi - Me
HIGH SPEED1, 2
Initial function setting of some indoor unit is "HIGH SPEED"
Note 3: As for plural indoor unit, set indoor functions to each master and slave indoor unit.
But only master indoor unit is received the setting change of indoor unit function "05 EXTERNAL
INPUT" and "06 PERMISSION / PROHIBISHION".
(Note2)
The filter sign is indicated after running for 180 hours.
The filter sign is indicated after running for 600 hours.
The filter sign is indicated after running for 1000 hours.
The filter sign is indicated after running for 1000 hours, then it will be stopped by compulsion after 24 hours.
If to change the indoor function "04 ",
The remote control function "14 " should be changed accordingly.
Select the louver stop position in four.
The louver can stop at any positon.
Make permission/prohibition control of function be in effect.
With the VRF series, it is used to stop all indoor units connected with the same outdoor unit immediately.
When stop signal is inputed from remote on-off terminal "CNT-6", all indoor units are stopped immediately.
To be reset for producing +3.0°C increase in temperature during heating.
To be reset for producing +2.0°C increase in temperature during heating.
To be reset for producing +1.0°C increase in temperature during heating.
To be reset producing +2.0°C increase in return air temperature of indoor unit.
To be reset producing +1.5°C increase in return air temperature of indoor unit.
To be reset producing +1.0°C increase in return air temperature of indoor unit.
To be reset producing -1.0°C increase in return air temperature of indoor unit.
To be reset producing -1.5°C increase in return air temperature of indoor unit.
To be reset producing -2.0°C increase in return air temperature of indoor unit.
When heating thermostat is off, to be operated with low air flow.
When heating thermostat is off, to be operated with set air flow.
When heating thermostat is off, to be operated intermittently.
When heating thermostat is off, the fan stops.
When the remote thermistor is working, "FAN OFF" is set automatically.
Do not set when the indoor unit's thermistor is working.
Change of indoor heat exchanger temperature to start frost prevention control.
Working only with the single split series.
To control frost prevention, the indoor fan tap is raised.
Drain pump is on during cooling and dry.
Drain pump is on during cooling, dry and heating.
Drain pump is on during cooling, dry, heating and fan.
Drain pump is on during cooling, dry and fan.
After cooling is stopped the fan does not perform extra operation.
After cooling is stopped the fan perform extra operation for half an hour.
After cooling is stopped the fan perform extra operation for an hour.
After cooling is stopped the fan perform extra operation for six hours.
After heating is stopped or heating thermostat is off, the fan does not perform extra operation.
After heating is stopped or heating thermostat is off,the fan perform extra operation for half an hour.
After heating is stopped or heating thermostat is off,the fan perform extra operation for two hours.
After heating is stopped or heating thermostat is off, the fan perform extra operation for six hours.
During heating is stopped or heating thermostat is off, the fan perform intermittent operation for five minutes after twenty minutes' off
with low airflow.
During heating is stopped or heating thermostat is off, the fan perform intermittent operation for five minutes after five minutes' off with
low airflow.
'12 • PAC-T-174
⑤Control mode swit
● The control content of
Model
⑥Function of CNT co
- - - -
Hi - Me - Lo Hi - Lo Hi - Me
UH - Hi - Me UH - Me UH - Hi
●CNT connector (local)
Connector : Made by m
Terminals : Made by m
⑦Troubleshooting
The operation data is saved
happen, and the data can b
[Operating procedure]
1. Press the
The display change "
2. Once, press the
"
3. Press the
started.
4. When only one indoor uni
is displayed.
① The case that there is
[Example]: [E8] (ERRO
"
Next, the abnormal oper
Skip to step 8.
② The case that there is
5. When plural indoor units
① The case that there is
[Example]: [E8] (ERRO
"
② The case that there is
6. Select the indoor unit num
7. Determine the indoor uni
[Example]: [E8] (ERROR C
"
[E8] "
Next, the abnormal opera
If the indoor unit doing no
8. By the
Displayed data item is ba
※ Depending on models
9. To display the data of a d
10.Pressing the
Pressing the
If two (2) remote controll
◎
data. (The slave remote c
Switch No.
SW2
SW5-1
SW5-2
SW6-1～4
SW7－1
Indoor units
control box
+
CNT
(Blue 6P)
PCB (Printed
b
butt
"
(SET) bu
Error code and "
" is dis
" " is dis
Error code and the
among all connecte
Only address numb
" (
" (A
button,
(RESET