MDS COMMISSIONINGMDS COMMISSIONING

A-series outdoor unit PCBA-series outdoor unit PCB

K1, K2 Button

DIP switch S1

DIP switch S2

COMMISSIONING

Address Setting

• Press K2 for 5 seconds to enter parameter set mode

• LCD display “- - - -”

• Enter the password, 0755

• Set the no. of indoor units

A-series outdoor unit PCBA-series outdoor unit PCB

COMMISSIONING

S1 - - - 1 / 2 S1 - - - 4 / 5/ / 6 / 7

No. 1 2EXV initial Opening

No. 4 5 6 7 Capacity

1 0 0 300 1 0 0 0 0 4HP2 0 1 350 2 0 0 0 1 5HP3 1 0 400 3 0 0 1 0 6HP4 1 1 450 4 0 0 1 1 8HP

5 0 1 0 0 10HPS1 - - - 3 6 0 1 0 1 -(Reserved) 7 0 1 1 0 -

8 0 1 1 1 -9 1 0 0 0 -

10 1 0 0 1 -11 1 0 1 0 -12 1 0 1 113 1 1 0 0 -14 1 1 0 1 -15 1 1 1 0 -16 1 1 1 1 -

S2 - - - 5 / 4 / 3 / 2 / 1 S2 - - - 6

Addr 5 4 3 2 1 Addr 5 4 3 2 1 6 Model

0 0 0 0 0 0 16 1 0 0 0 0 1 Cooling Only1 0 0 0 0 1 17 1 0 0 0 1 0 Heat Pump2 0 0 0 1 0 18 1 0 0 1 03 0 0 0 1 1 19 1 0 0 1 1 S2 - - - 7 / 84 0 0 1 0 0 20 1 0 1 0 0 (Reserved)5 0 0 1 0 1 21 1 0 1 0 16 0 0 1 1 0 22 1 0 1 1 07 0 0 1 1 1 23 1 0 1 1 18 0 1 0 0 0 24 1 1 0 0 09 0 1 0 0 1 25 1 1 0 0 1

10 0 1 0 1 0 26 1 1 0 1 011 0 1 0 1 1 27 1 1 0 1 112 0 1 1 0 0 28 1 1 1 0 013 0 1 1 0 1 29 1 1 1 0 114 0 1 1 1 0 30 1 1 1 1 015 0 1 1 1 1 31 1 1 1 1 1

4

1 2 3 4 5 6 7

S1ON (1)

OFF (0)

CapacityReserved

EXV Initial Opening

1 2 3 4 5 6 7 8

S2ON (1)

OFF (0)

Outdoor Address

Reserved

DIP switch S1 ， S2

COMMISSIONING

Address Setting

B-series outdoor unit PCBB-series outdoor unit PCB

S1 - - - 1 S1 - - - 3 / 4 / 5 / 6 / 7 / 81 A /B No 3 4 5 6 7 8 No 3 4 5 6 7 81 MDS_A 1 0 0 0 0 0 0 25 0 1 1 0 0 00 MDS_B 2 0 0 0 0 0 1 26 0 1 1 0 0 1

3 0 0 0 0 1 0 27 0 1 1 0 1 04 0 0 0 0 1 1 28 0 1 1 0 1 1

S1 - - - 2 5 0 0 0 1 0 0 29 0 1 1 1 0 02 C / H 6 0 0 0 1 0 1 30 0 1 1 1 0 11 Cooling 7 0 0 0 1 1 0 31 0 1 1 1 1 00 Heating 8 0 0 0 1 1 1 32 0 1 1 1 1 1

9 0 0 1 0 0 0 33 1 0 0 0 0 010 0 0 1 0 0 1 34 1 0 0 0 0 111 0 0 1 0 1 0 35 1 0 0 0 1 012 0 0 1 0 1 1 36 1 0 0 0 1 113 0 0 1 1 0 0 37 1 0 0 1 0 014 0 0 1 1 0 1 38 1 0 0 1 0 115 0 0 1 1 1 0 39 1 0 0 1 1 016 0 0 1 1 1 1 40 1 0 0 1 1 117 0 1 0 0 0 0 41 1 0 1 0 0 018 0 1 0 0 0 1 42 1 0 1 0 0 119 0 1 0 0 1 0 43 1 0 1 0 1 020 0 1 0 0 1 1 44 1 0 1 0 1 121 0 1 0 1 0 0 45 1 0 1 1 0 022 0 1 0 1 0 1 46 1 0 1 1 0 123 0 1 0 1 1 0 47 1 0 1 1 1 024 0 1 0 1 1 1 48 1 0 1 1 1 1

COMMISSIONINGB-series outdoor unit PCBB-series outdoor unit PCB

S2 - - - 1 S2 - - - 4 / 5 / 6 / 7 / 81 Addr 5 4 3 2 1 Addr 5 4 3 2 10 0 0 0 0 0 0 16 1 0 0 0 01 1 0 0 0 0 1 17 1 0 0 0 1

2 0 0 0 1 0 18 1 0 0 1 03 0 0 0 1 1 19 1 0 0 1 1

S2 - - - 2 / 3 4 0 0 1 0 0 20 1 0 1 0 02 3 Open 5 0 0 1 0 1 21 1 0 1 0 10 0 200 6 0 0 1 1 0 22 1 0 1 1 00 1 250 7 0 0 1 1 1 23 1 0 1 1 11 0 300 8 0 1 0 0 0 24 1 1 0 0 01 1 350 9 0 1 0 0 1 25 1 1 0 0 1

10 0 1 0 1 0 26 1 1 0 1 011 0 1 0 1 1 27 1 1 0 1 112 0 1 1 0 0 28 1 1 1 0 013 0 1 1 0 1 29 1 1 1 0 114 0 1 1 1 0 30 1 1 1 1 015 0 1 1 1 1 31 1 1 1 1 1

M / SMasterSlave

S3 - - - 1 / 2 / 3 / 4No 1 2 3 4 MDS-A MDS-B1 0 0 0 0 3HP 8HP2 0 0 0 1 4HP 10HP3 0 0 1 0 5HP 12HP4 0 0 1 1 6HP 15HP5 0 1 0 0 8HP 18HP6 0 1 0 1 10HP 20HP7 0 1 1 0 - 22HP8 0 1 1 1 - 24HP9 0 0 0 0 - 26HP10 1 0 0 1 - 28HP11 1 0 1 0 - 30HP12 1 0 1 1 - 32HP

1 2 3 4 5 6 7 8

S1

ON (1)

OFF (0)

MDS _A/B

No. of indoor units

S2 S3

1 2 3 4 5 6 7 8 1 2 3 4

Cooling / HeatingMaster / Slave

EXV initial opening

Outdoor addressOutdoor unit capacity

DIP switch S2

COMMISSIONING

Address Setting

Indoor unit PCBIndoor unit PCB

COMMISSIONINGIndoor unit PCBIndoor unit PCB

S2 - - - 1 / 2 / 3 / 4 / 5 / 6Addr 1 2 3 4 5 6 Addr 1 2 3 4 5 6

0 0 0 0 0 0 0 24 0 1 1 0 0 01 0 0 0 0 0 1 25 0 1 1 0 0 12 0 0 0 0 1 0 26 0 1 1 0 1 03 0 0 0 0 1 1 27 0 1 1 0 1 14 0 0 0 1 0 0 28 0 1 1 1 0 05 0 0 0 1 0 1 29 0 1 1 1 0 16 0 0 0 1 1 0 30 0 1 1 1 1 07 0 0 0 1 1 1 31 0 1 1 1 1 18 0 0 1 0 0 0 32 1 0 0 0 0 09 0 0 1 0 0 1 33 1 0 0 0 0 1

10 0 0 1 0 1 0 34 1 0 0 0 1 011 0 0 1 0 1 1 35 1 0 0 0 1 112 0 0 1 1 0 0 36 1 0 0 1 0 013 0 0 1 1 0 1 37 1 0 0 1 0 114 0 0 1 1 1 0 38 1 0 0 1 1 015 0 0 1 1 1 1 39 1 0 0 1 1 116 0 1 0 0 0 0 40 1 0 1 0 0 017 0 1 0 0 0 1 41 1 0 1 0 0 118 0 1 0 0 1 0 42 1 0 1 0 1 019 0 1 0 0 1 1 43 1 0 1 0 1 120 0 1 0 1 0 0 44 1 0 1 1 0 021 0 1 0 1 0 1 45 1 0 1 1 0 122 0 1 0 1 1 0 46 1 0 1 1 1 023 0 1 0 1 1 1 47 1 0 1 1 1 1

S3 - - - 1 / 2 / 3 / 4No 1 2 3 4 Capacity0 0 0 0 0 0.8HP1 0 0 0 1 1.0HP2 0 0 1 0 1.5HP3 0 0 1 1 1.8HP4 0 1 0 0 2.0HP5 0 1 0 1 2.5HP6 0 1 1 0 3.0HP7 0 1 1 1 4.0HP8 1 0 0 0 5.0HP9 1 0 0 1 6.0HP

10 1 0 1 0 7.0HP11 1 0 1 1 8.0HP12 1 1 0 0 9.0HP13 1 1 0 1 10HP14 1 1 1 0 11HP15 1 1 1 1 12HP

S3 - - - 5 / 6 / 7 / 8No 1 2 3 4 Model0 0 0 0 0 CC1 0 0 0 1 CK2 0 0 1 0 CE3 0 0 1 1 WM4 0 1 0 0 SB5 0 1 0 1 SBX6 0 1 1 0 -7 0 1 1 1 -8 1 0 0 0 -9 1 0 0 1 -10 1 0 1 0 -11 1 0 1 1 -12 1 1 0 0 -13 1 1 0 1 -14 1 1 1 0 -15 1 1 1 1 -

1 2 3 4 5 6 7 8

S1 - - - 1No 1 Auxiliary Heater 10 0 No1 1 Yes

S1 - - - 2No 2 Auxiliary Heater 1

0 0 No1 1 Yes

S1 - - - 3No 3 Water Pump

0 0 No1 1 Yes

S1 - - - 4No 4 -

0 0 -1 1 -

S1 - - - 5No 5 -

0 0 -1 1 -

S1 - - - 6No 5 -

0 0 -1 1 -

1 2 3 4 5 6 1 2 3 4 5 6

ON (1)

OFF (0)

ON (1)

OFF (0)

Address ReservedAuxiliary Heater 1Auxiliary Heater 2

Water PumpCapacity Model

COMMISSIONING

Setting

SLM ControllerSLM ControllerLCD Display

Receiver ON / OFF

Fan

Mode

Heater / Swing

SleepTimer

Temperature

Up / Down

COMMISSIONING

Handset Setting

Real Timer Setting

CLK

Press “CLK”

Day Setting

SLM ControllerSLM Controller

Press “Δ” or “▽” to change the day setting

(Monday ~ Sunday)

Press “CLK” again to confirm

*Note: If no action within 5s, it will return to main page

*

COMMISSIONING

CLK

SLM ControllerSLM Controller

Handset Setting

Real Timer Setting

LCD real time blink

Press “Δ” to increase 1 hour

Press “▽” to increase 1 minute

Press “CLK” again to confirm

*

*Note: If no action within 5s, it will return to main page

After day setting is confirmed

DIP switch

COMMISSIONING

SLM ControllerSLM Controller

Handset Setting

• DIP1 – Temperature Unit Setting

ON - °F

OFF - °C

• DIP2 – Auto Start Setting

ON - Available

OFF - N/A

COMMISSIONING

Test Run

• Check the power supply between outdoor unit and switch Check the power supply between outdoor unit and switch board. board.

1. 220V power supply (L / N)1. 220V power supply (L / N)

2. 380V power supply 2. 380V power supply

– – make sure the phase sequence are correct, L1(R) L2(S) L3(T)make sure the phase sequence are correct, L1(R) L2(S) L3(T)

• Outdoor unit powered ON Outdoor unit powered ON 6 hours in advance6 hours in advance to preheat to preheat the crankcase heater.the crankcase heater.

• If main power is turned OFF for a long time, the system If main power is turned OFF for a long time, the system cannot run immediately after power resume. (Need to wait cannot run immediately after power resume. (Need to wait for 2.5 hours)for 2.5 hours)

COMMISSIONING

Test Run

• Indoor unit checking:- Indoor unit checking:- 1. Check the power supply wiring and signal wiring in each indoor unit.1. Check the power supply wiring and signal wiring in each indoor unit.

2. If the signal wire and power wire are cross-connected, all PCB will 2. If the signal wire and power wire are cross-connected, all PCB will burn. burn.

3. The signal wires must be in different colour for different terminal in 3. The signal wires must be in different colour for different terminal in order to avoid misconnection of polarity.order to avoid misconnection of polarity.

4. Check the address setting of the indoor unit:-4. Check the address setting of the indoor unit:-

– – Make sure the address settings are correct.Make sure the address settings are correct.

– – Each indoor unit should have different address.Each indoor unit should have different address.

• Outdoor unit checking:- Outdoor unit checking:-

1. Check the no. of indoor unit settings are correct.1. Check the no. of indoor unit settings are correct.

2. Make sure the capacity settings are correct.2. Make sure the capacity settings are correct.

3. Make sure the Master and Slave unit setting are correct (if applicable).3. Make sure the Master and Slave unit setting are correct (if applicable).

Continue…

Thank youThank you