Mitsubishi Electric Mr.SLIM PLA-MEA Serie Manuel D'installation page 13

6. Electrical work
Indoor unit model
Indoor unit power supply
Indoor unit input capacity
Main switch (Breaker)
Indoor unit power supply & earth
Indoor unit-Outdoor unit
Indoor unit-Outdoor unit earth
Remote controller-Indoor unit
Indoor unit L-N
Indoor unit-Outdoor unit S1-S2
Indoor unit-Outdoor unit S2-S3
Remote controller-Indoor unit
*1. A breaker with at least 3.0 mm contact separation in each pole shall be provided. Use earth leakage breaker (NV).
The breaker shall be provided to ensure disconnection of all active phase conductors of the supply.
*2. Max. 120 m
*3. Max. 500 m
(When using 2 remote controllers, the maximum wiring length for the remote controller cables is 200 m.)
*4. The figures are NOT always against the ground.
*5. It depends on the outdoor unit.
Notes: 1. Wiring size must comply with the applicable local and national code.
2. Power supply cords and indoor unit/outdoor unit connecting cords shall not be lighter than polychloroprene sheathed flexible cord.
(Design 60245 IEC 57)
3. Install an earth longer than other cables.
4. Wiring for remote controller cable shall be apart (50 mm or more) from power source wiring so that it is not influenced by electric noise from power
source wiring.
Warning:
Never splice the power cable or the indoor-outdoor connection cable, otherwise it may result in a smoke, a fire or communication failure.
Service menu
Test run
Input maintenance info.
Settings
Check
Others
Main menu:
Cursor
F1 F2 F3 F4
Fig. 6-7
Function setting
Ref. address
Unit No.
Grp./1/2/3/4/All
Monitor:
Cursor Address
F1 F2 F3 F4
Fig. 6-9
Function setting
Ref. address Grp. (1/8)
1
Mode 1
2
Mode 2
Mode 3 1
Mode 4 1
Request:
Value
F1 F2 F3 F4
Fig. 6-11
~/N (single), 50 Hz, 230 V
*1
3 × Min. 1.5
*2 2 × Min. 0.3
*3 2 × 0.3 (Non-polar)
*4 230 VAC
*4
*4 *5 24 VDC / 28 VDC
*4 12 VDC
Settings menu
Function setting
Rotation setting
Service menu:
Cursor
F1 F2 F3 F4
Fig. 6-8
Function setting
Ref. address Grp. (1/8)
Mode 1 1
Mode 2 2
Mode 3 1
Mode 4 1
Save:
Cursor Page
F1 F2 F3 F4
Fig. 6-10
Function setting
Ref. address Grp.
Sending data
F1 F2 F3 F4
Fig. 6-12
PLA
16 A
–
–
6.2. Function settings
6.2.1. By wired remote controller
1 (Fig. 6-7)
• Select "Service" from the Main menu, and press the [SELECT] button.
• Select "Settings" from the Service menu, and press the [SELECT] button.
2 (Fig. 6-8)
• Select "Function settings" with the [SELECT] button.
3 (Fig. 6-9)
• Set the indoor unit refrigerant addresses and unit numbers with the [F1] through
[F4] buttons, and then press the [SELECT] button to confirm the current setting.
<Checking the Indoor unit No.>
When the [SELECT] button is pressed, the target indoor unit will start fan operation.
If the unit is common or when running all units, all indoor units for the selected
refrigerant address will start fan operation.
4 (Fig. 6-10)
• Toggle through the pages with the [F3] or [F4] button.
• Select the mode number with the [F1] or [F2] button, and then press the [SELECT]
button.
5 (Fig. 6-11)
• Select the setting number with the [F1] or [F2] button.
Setting range for modes 1 through 28: 1 through 3.
Setting range for modes 31 through 66: 1 through 15.
6 (Fig. 6-12)
• When the settings are completed, press the [SELECT] button to send the setting
data from the remote controller to the indoor units.
• When the transmission is successfully completed, the screen will return to the
Function setting screen.
en
11