Indoor electric control functions:
Note: The following functions are applicable for the unit in normal state.
1. Parameter input:
1.1 Analog data input:
1.1.1 Indoor temperature sensor input (TA): 1-way, 23K
Ω
at 25
℃
1.1.2 Indoor coil outlet temp/inlet temp (TC1: gas pipe, TC2: liquid pipe): 2-way, 10K
Ω
at 25
℃
1.1.3 Indoor middle coil temp. (Tm): 1-way, 10K
Ω
at 25
℃.
1.2 Functional switch setting:
1.2.1 Central control address setting and indoor communication address setting:
8-way (SW01), the detailed definition is as follow: 0-OFF, 1-ON
AS072~AS122XVERA:
SW01
[1] [2] [3] [4] [5] [6] [7] [8]
description
-- 0 0 0 0 0 0 0
Central
control
address=1
-- 0 0 0 0 0 0 1
Central
control
address
=2
---- ----
-- 1 1 1 1 1 1 0
Central
control
address
=127
-- 1 1 1 1 1 1 1
Central
control
address
=128
0 -- -- -- -- -- -- --
Indoor
communication
address
set
by
remote controller
1 -- -- -- -- -- -- --
Indoor
communication
address
set
by
dip
switch
SW02
[1] [2] [3] [4] [5] [6] [7] [8]
description
0 0 -- -- -- -- -- --
AS072
capacity
selection
0 1 -- -- -- -- -- --
AS092
capacity
selection
1 0 -- -- -- -- -- --
AS122
capacity
selection
--
--
0
0
--
--
--
-- LCD display board (LCD remote
receiver)
--
--
1
1
--
--
--
-- LED display board (LED remote
receiver)
-- -- -- -- 0 -- -- --
Room
card
function
valid
-- -- -- -- 1 -- -- --
Room
card
function
unavailable
-- -- -- -- -- 0 0 0
Indoor
communication
address
1
-- -- -- -- -- 0 0 1
Indoor
communication
address
2
-- -- -- -- -- 0 1 0
Indoor
communication
address
3
-- -- -- -- -- 0 1 1
Indoor
communication
address
4
-- -- -- -- -- 1 0 0
Indoor
communication
address
5
-- -- -- -- -- 1 0 1
Indoor
communication
address
6
-- -- -- -- -- 1 1 0
Indoor
communication
address
7
-- -- -- -- -- 1 1 1
Indoor
communication
address
8
-55-
Commercial Air Conditioner
Model: AU18
/22
2XFERA
AS072/092/122XVERA