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Dip Switch Setting
Dip switch introduction
(1) The central control address setting of indoor units: SW2
The setting of SW2 can be done by installation personnel during installation.
SW2 Switching Description
[1] [2] [3] [4] [5] [6] [7] [8]
ON OFF OFF OFF OFF OFF OFF OFF Central control address = 0
ON OFF OFF OFF OFF OFF OFF ON Central control address = 1
---- --
ON ON ON ON ON ON ON OFF Central control address = 126
ON ON ON ON ON ON ON ON Central control address = 127
OFF ---- Set the control address automatically
(2) Indoor units number and function setting: SW3
The setting of SW3 can be done by installation personnel during installation.
SW3 Switching Description
[1] [2] [3] [4] [5] [6] [7] [8]
ON -- OFF OFF OFF OFF OFF OFF Communication address of indoor units = 0
ON -- OFF OFF OFF OFF OFF ON Communication address of indoor units = 1
---- --
ON -- ON ON ON ON ON OFF Communication address of indoor units = 62
ON -- ON ON ON ON ON ON Communication address of indoor units = 63
-- OFF Reserved
OFF Indoor address setting automatically
(3) Other function setting: SW1
SW1 Switching Description
[1] [2] [3] [4]
OFF OFF -- -- 0.8HP (AF05/072MAERA)
OFF
ON -- -- 1.0HP (AF092MAERA)
ON OFF -- -- 1.2HP (AF122MAERA)
ON ON -- -- 1.5HP (AF182MAERA)
-- -- OFF -- Room card invalid
-- --
ON -- Room card valid
-- -- -- OFF 26
℃
lock function invalid
-- -- --
ON 26
℃
lock function valid
Note:
• SW01-5~SW01-8 are reserved, default all OFF
LED light introduction:
• LED1: malfunction lamp of indoor unit.
This lamp not light under normal condition; once indoor unit occurs malfunction this lamp will icker, icker
times indicate the corresponding failure code.
• LED2: 807 chip communication lamp.
It will icker under normal condition; once occurs the communication faulty, it is not light.
• LED3, LED4: communication lamp between indoor unit and outdoor unit.
These two lamps icker alternately under normal condition; once occurs the communication faulty, these
two lamps will light or not light at the same time.
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