Auto Restart Setting - McQuay MDS 30 Installation Manual

Mds 30 – 70a(r), mds 80 – 320b(r), 5mds 50 – 500b(r), digital variable multi air conditioner
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Outdoor unit address setting for MDS/5MDS80-500B(R) (dip switch S2).
S2.4
S2.5
S2.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Outdoor unit indoor quantity setting for MDS/5MDS80-500B(R) (dip switch S1).
S1.3
S1.4
S1.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
For master and slave unit, set the master unit's S2.1 as 1, and set the slave unit's S2.1 as 0.
Address cannot be duplicated and must be continuous without skipping any address in between.
The address of first unit must be 0. Address and indoor quantity code of the slave unit need not to be set.
Start up the unit after the address setting has been completed.
1 stands for On while 0 stands for Off.

7.6 Auto restart setting

To allow indoor unit to auto restart once power resume from failure, apply the setting as below.
For wireless controller, to enable auto restart, the steps are as follow:
1. Press the indoor PCB emergency ON/OFF button for 5 seconds to go into setting mode. When the unit
are in setting mode, all the LED of the indoor will be light up.
2. Use the wireless handset, select "Fan" mode.
3. Select "High Fan" speed.
4. Press the "ON/OFF" button on the wireless handset to complete the setting. Once the setting is
complete, all the indoor LED will be turned off and the unit will remain in standby mode.
To disable auto restart, the steps are as follow:
1. Press the indoor PCB emergency ON/OFF button for 5 seconds to go into setting mode. When the unit
are in setting mode, all the LED of the indoor will be light up
2. Use the wireless handset, select "Fan" mode.
3. Select "Medium Fan" speed
4. Press the "ON/OFF" button on the wireless handset to complete the setting. Once the setting is
complete, all the indoor LED will be turned off and the unit will remain in standby mode.
For wired controller, turn On dip switch 2 at the back of the controller to enable auto restart function. To
disable it, turn Off dip switch 2.
24
S2.7
S2.8 Outdoor Address
0
0
0
0
0
0
1
1
0
1
0
2
0
1
1
3
1
0
0
4
1
0
1
5
1
1
0
6
1
1
1
7
0
0
0
8
0
0
1
9
0
1
0
10
0
1
1
11
1
0
0
12
1
0
1
13
1
1
0
14
1
1
1
15
S1.6
S1.7
S1.8
Indoor Quantity
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
0
0
0
0
0
1
10
0
1
0
11
0
1
1
12
1
0
0
13
1
0
1
14
1
1
0
15
1
1
1
16
0
0
0
17
0
0
1
18
0
1
0
19
0
1
1
20
1
0
0
21
1
0
1
22
1
1
0
23
1
1
1
24
S2.4
S2.5
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
S1.3
S1.4
S1.5
1
0
1
2
0
1
3
0
1
4
0
1
5
0
1
6
0
1
7
0
1
8
0
1
9
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
S2.6
S2.7
S2.8 Outdoor Address
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
S1.6
S1.7
S1.8
Indoor Quantity
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
Installation Manual IM-MDS_(i)
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