Haier AB092ACBHA, Service Manual

Page: 106 / 365

1. Use group controller and weekly timer to realize the group control fu weekly timing function, applicable for the units except
for the unit which needs detector to realize the weekly timer function, such as cabinet type, console type.
Connecting method
C
HEALTH
F
MODE FAN SWING
TEMP
CLOCK
TIMER SET RECOVERY
CHECK FILTER RESET
MODE FAN
AUTO AUTO
FAN ONLY
COOL
DRY
HEAT
TES
HIGH
MED
LOW
FIX
CENTRAL
OPERATION
STANDBY
PRE-HEAT
DEFROST
FILTER
HEALTH CHECK SWING
UNIT NO. DEMAND MANUAL
CEN.ADD.
SYS.ADD.
ROOM TEMP.
SET TEMP.
TIMER CLOCK UP DOWN VENTILATION
ON
OFF
DAILY
AUTO
RECOVERY
NORMAL
ON/OFF
C
HEALTH
F
MODE FAN SWING
TEMP
CLOCK
TIMER
SET RECOVERY
CHECK FILTER
RESET
MODE FAN
AUTO AUTO
FAN ONLY
COOL
DRY
HEAT
TES
HIGH
MED
LOW
FIX
CENTRAL
OPERATION
STANDBY
PRE-HEAT
DEFROST
FILTER
HEALTH CHECK SWING
UNIT NO. DEMAND
MANUAL
CEN.ADD.
SYS.ADD.
ROOM TEMP.
SET TEMP.
TIMER CLOCK UP DOWN VENTILATION
ON
OFF
DAILY
AUTO
RECOVERY
NORMAL
ON/OFF
1 2 3
CN5
1 2 3
CN5
1 2 3
CN5
1 2 3
CN5
OFF OFF OFF OFF OFF OFF OFF
MON TUE WED THU FRI SAT SUN
ON ON ON ON ON ON ON
MON TUE WED THU FRI SAT SUN
Program Holiday Number
Hour Cancel
Min.
Confirm
Time Week
Haier R
Power cord
Power on/off
View of the detector interface
Indoor unit
Outdoor unit
Air Conditoner HMI
Resetting
Week Time
Min.
Holiday Program
Hour Cancel
Confirm
Number
ON/OFF
PROGRAM NO.
1 2 3 4 5 6 7
1 2 3 4 5 6 7
SET 1 ON OFF
SET 2 ON OFF
NO.
2. Use weekly timer to realize weekly timing function, applicable for the units which need detector to realize the weekly timer function,
such as cabinet type, console type.
The detector is connected with one air conditioner by the 4-core screw fixed terminals A+ and A- of air conditioner interface, then
accordingly set the dial-code switch of the detector in single unit working mode; the address number setting shall be performed according
the planned program, for specific setting and corresponding address, please refer to the dial-code switch setting in detector's operation
manual; use weekly timer to fulfill weekly timing function, the system needs to be connected with weekly timer; each detector and weekly
timer is connected with shielded twisted pair communication bus by the 2-core screw fixed terminals (A and B) of its RS-485 interface;
the communication bus must be shielded and grounded, and the resistors in its two ends shall be suited.
3. Use weekly timer to realize two units auto-changeover function, applicable for the units which need detector to realize the weekly
timer function, such as cabinet type, console type.
The detector is connected with two same model air conditioners by the 4-core screw fixed terminals of air conditioner interface; then
accordingly set the dial-code switch of the detector in double units working mode, and the double units switch time is default 24 hours;
the address number setting shall be performed according the planned program, for specific setting and corresponding address, please
refer to the dial-code switch setting in detector's operation manual; use weekly timer to fulfill double units switch weekly timing function,
the system needs to be connected with weekly timer; each detector and weekly timer is connected with shielded twisted pair communication
bus by the 2-core screw fixed terminals (A and B) of its RS-485 interface; the communication bus must be shielded and grounded, and
the resistors in its two ends shall be suited.
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