Haier AB122MCERA Operation Manual - Page 37

Functions, Wired, Controller

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Functions of Wired Controller (Operation of Wired/Remote Controllers D 0 Initialization process of line control: During the initialization of line control after powered on, [8888]-[888]-[88]-[8] for the wired controllers and LED flash for about 30 seconds. At this time, all buttons are disabled. 0 Descriptions of other components and operating methods refer to the related operating guide. 0 Special functions of wired control: A Setting of central control address of indoor units: When indoor unit code setting allows line control to set the address, continually press "Resetting Filtering Screen" for 10 seconds to enter into the mode of setting the central control addresses, and select the unit No. of the group by "Time +/-" button. Indication of temperature displays: [Central Control Address]+XX: Press "Temp. +/-" button. )O( ranges from 0-7F with the initial value of 00. After finishing the setting, press "Setting" button to save the setting and quit. By pressing other buttons or without pressing within 15 seconds, it will automatically quit and keep the last setting. B Setting of communication address between indoor units and outdoor units: When indoor unit code setting allows line control to set the address, continually press "Resetting Filtering Screen" for 5 seconds to enter into the mode of setting the communication addresses, and select the unit No. of the group by "Time +/-" button. Indication of temperature displays: [System Address]+XX: Press "Temp. +/-" button. )O( ranges from 0-3F with the initial value of 00. after finishing the setting, press "Setting" button to save the setting and quit. By pressing other buttons or without pressing within 15 seconds, it will automatically quit and keep the last setting. C Inquiry of fault records of indoor units: In the state of startup or shutdown, press "CHECK" button to go into the mode of inquiring faults of all indoor units in this group. The temperature zone indicates "CHECK" and "Unit No.", which shows the unit number with the actual connection in sequence in the decimal system. Meanwhile, the time zone indicates the code of the current fault and the previous fault of the responding machine in the format of [XX:YY], in which, )O( refers to the code of the current fault (if normal, it shows "- -") and YY refers to the code of the previous fault. The indication of fault code of each machine lasts 3 seconds. After the indication of the whole group, it automatically quit. Removing abnormal states & clearing fault records: D Under normal conditions, continually press "CHECK" button for 5 seconds to clear fault records. Inquiring running state of indoor units of the group: E Under normal condition, press "Setting" button for 5 seconds until the temperature zone on the liquid crystal screen shows [XX], referring to the unit number of indoor units and select unit, and select unit number by "Temp. +/-" button. The time zone displays [YZZZ], in which, Y refers to the data type and ZZZ to the responding data. Select the data type by "Time +/-" button. Y ZZZ System A Temperature of indoor unit transducer TA Actual value, decimal system B Temperature of indoor unit transducer TC1 Actual value, decimal system C Temperature of indoor unit transducer TC2 Actual value, decimal system D PMV step of indoor units Actual value/2. decimal system(e.g. indication of 50 with actual step of 100) E Communication address between indoor/outdoor units Actual value, sexadecimal system F Central address Actual value, sexadecimal system Under the inquiring state, press "CHECK" button to quit the inquiring state and return to the normal operating state. 35

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Functions
of
Wired
Controller
(Operation
of
Wired/Remote
Controllers
D
0
Initialization
process
of
line
control:
During
the
initialization
of
line
control
after
powered
on,
[8888]-[888]-[88]-[8]
for
the
wired
controllers
and
LED
fl
ash
for
about
30
seconds.
At
this
time,
all
buttons
are
disabled.
0
Descriptions
of
other
components
and
operating
methods
refer
to
the
related
operating
guide.
0
Special
functions
of
wired
control:
A
Setting
of
central control
address
of
indoor
units:
When
indoor
unit
code
setting
allows
line
control
to
set
the
address,
continually
press
"Resetting
Filtering
Screen"
for
10
seconds
to
enter
into
the
mode
of
setting
the
central control
addresses,
and
select
the
unit
No.
of
the
group
by
"Time
+/-"
button.
Indication
of
temperature
displays:
[Central
Control
Address]+XX:
Press
"Temp.
+/-"
button.
)O(
ranges
from
0-7F
with
the
initial
value
of
00.
After
finishing
the
setting,
press
"Setting"
button
to
save
the
setting
and
quit.
By
pressing
other
buttons
or
without
pressing
within
15
seconds,
it
will
automatically
quit
and
keep
the
last
setting.
B
Setting
of
communication
address
between
indoor
units
and
outdoor
units:
When
indoor
unit
code
setting
allows
line
control
to
set
the
address,
continually
press
"Resetting
Filtering
Screen"
for
5
seconds
to
enter
into
the
mode
of
setting
the
communication
addresses,
and
select
the
unit
No.
of
the
group
by
"Time
+/-"
button.
Indication
of
temperature
displays:
[System
Address]+XX:
Press
"Temp.
+/-"
button.
)O(
ranges
from
0-3F
with
the
initial
value
of
00.
after
finishing
the
setting,
press
"Setting"
button
to
save
the
setting
and
quit.
By
pressing
other
buttons
or
without
pressing
within
15
seconds,
it
will
automatically
quit
and
keep
the
last
setting.
C
Inquiry
of
fault
records
of
indoor
units:
In
the
state
of
startup
or
shutdown,
press
"CHECK"
button
to
go
into
the
mode
of
inquiring
faults
of
all
indoor
units
in
this
group.
The
temperature
zone
indicates
"CHECK"
and
"Unit
No.",
which
shows
the
unit
number
with
the
actual
connection
in
sequence
in
the
decimal
system.
Meanwhile,
the
time
zone
indicates
the
code
of
the
current
fault
and
the
previous
fault
of
the
responding
machine
in
the
format
of
[XX:YY],
in
which,
)O(
refers
to
the
code
of
the
current
fault
(if
normal,
it
shows
"-
-")
and
YY
refers
to
the
code
of
the
previous
fault.
The
indication
of
fault
code
of
each
machine
lasts
3
seconds.
After
the
indication
of
the
whole
group,
it
automatically
quit.
Removing
abnormal
states
&
clearing
fault
records:
D
Under
normal
conditions,
continually
press
"CHECK"
button
for
5
seconds
to
clear
fault
records.
Inquiring
running
state
of
indoor
units
of
the
group:
E
Under
normal
condition,
press
"Setting"
button
for
5
seconds
until
the
temperature
zone
on
the
liquid
crystal
screen
shows
[XX],
referring
to
the
unit
number
of
indoor
units
and
select
unit,
and
select
unit
number
by
"Temp.
+/-"
button.
The
time
zone
displays
[YZZZ],
in
which,
Y
refers
to
the
data
type
and
ZZZ
to
the
responding
data.
Select
the
data
type
by
"Time
+/-"
button.
Y
ZZZ
System
A
Temperature
of
indoor
unit
transducer
TA
Actual
value,
decimal
system
B
Temperature
of
indoor
unit
transducer
TC1
Actual
value,
decimal
system
C
Temperature
of
indoor
unit
transducer
TC2
Actual
value,
decimal
system
D
PMV
step
of
indoor
units
Actual
value/2.
decimal
system(e.g.
indication
of
50
with
actual
step
of
100)
E
Communication
address
between
indoor/outdoor
units
Actual
value,
sexadecimal
system
F
Central
address
Actual
value,
sexadecimal
system
Under
the
inquiring
state,
press
"CHECK"
button
to
quit
the
inquiring
state
and
return
to
the
normal
operating
state.
35