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INSTALLATION INSTRUCTIONS
Electric Wiring and Applications Cont.
Outdoor Machine Digital Tube Display Setting
2. Outdoor Unit Parameter View
SW1 0-3 is used to select the outdoor unit number, To select a different unit; SW3 set to 0-15 (outdoor unit number).
(The host can display the parameters of the other outdoor unit and the indoor unit parameters, and the sub unit only
displays the unit parameter SW1 is 0).
1. The first boot, the first sub search engine, from left to right circular display 1:0, if found a table display 2:01 two table
display 3:012 "3:012" means a total of 3 units of the system, 012 said the address of the machine ("." the actual display
"=").
2. Lock machine units, start the search within the machine number, cycle "-in-machine units", such as "-6-" said the
system connects the 6 station machine.
3. After the search is completed, the display of the machine's fault code, the machine has no fault when the display is 0.
SW1
SW2
SW3
0
0
1
0
Outdoor
2
0
unit
address
0-3
3
0
4
0
5
0
6
0
36
Function
Digital tube LD1 ~ 4 Display
Display outdoor unit fault
External machine bus data transfer fault code. If there is no fault display on the
code
compressor crankcase heat 6 hour countdown time to form a stopwatch.
Press START (SW5) for 2 s, 1111, into the fault query state, can query the last 10
plus 1 serial number, each by 1 DOWN (SW7) serial number minus 1; 2 min automatic
exit. Steady state
Press STOP
display; The dial in 13,0,0, press START (SW5) 2 s, 1111, can clear the historical
record of failure
Display outdoor unit priority
LD1: Display priority of outdoor unit
and outdoor unit capacity
LD2: Display "-"
LD3-4: Display outdoor unit capacity (Horse)
Display operation mode
LD1 said O: stop C: refrigeration H: heating
and outdoor unit operation
LD2-LD4 said: 60 of the ability to express the output of 60%
output ratio
Outdoor fan speed 1
345 representation 345 rpm
Press START
Outdoor fan speed 2
each by 1 UP (SW4) level of wind speed increased by 1 per level, by 1
DOWN (SW7) wind speed increased by 1 grade; 5min automatically exit
the setting state
Press STOP (SW6) for 2 s, display 0000, quit the set state, stop
Frequency converter INV1
110 representation 110.0Hz
current frequency
Press START (SW5) for 2 s, display 1111, enter the set state:
Frequency coverter INV2
1Hz, every 1 times DOWN (SW7) frequency drop 1Hz; 5min after
current frequency
automatically quit the set state.
Press STOP (SW6) for 2 s, display 0000, quit the set state, stop
UP (SW4) frequency rise
31-5000573 Rev. 2
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