Mitsubishi Heavy Industries FDT28KXE6A Service Manual page 108

●DIP Switch setting list
(1) Outdoor unit
(a) Control PCB
Switches Description
Outdoor address No. (Order of 10)
SW1
Outdoor address No. (Order of 1)
SW2
Inspection LED reset
SW3-1
Automatic backup operation
SW3-2
SW3-3 Reserved
SW3-4 Refrigerant amount check
SW3-5 Check operation start
SW3-6 Reserved
SW3-7 Forced heating/cooling
SW3-8 Reserved
SW4-1
SW4-2
Model selection
SW4-3
SW4-4
SW4-5
Demand ratio selection
SW4-6
Master/Slave setting
SW4-7
Spare
SW4-8
Test run SW
SW5-1
Test run mode
SW5-2
Pump down operation
SW5-3
Reserved
SW5-4
Superlink selection
SW5-5
Reserved
SW5-6
SW5-7 Reserved
SW5-8 Reserved
SW6-1 Reserved
SW6-2 Reserved
SW6-3 Reserved
SW6-4 Spare
SW6-5 Spare
SW6-6 Spare
SW6-7 Spare
SW6-8 Spare
Data Erase/Write
SW7
7-segment display code No. increase (Order of 1)
SW8
7-segment display code No. increase (Order of 10)
SW9
Superlink terminal spare
J10
J11
Power voltage selection
J12
External input
J13
Defrost end temperature
J14
Defrost start temperature
J15
J16 Outdoor unit type selection
Table 1: Model selection with SW4-1-SW4-4 and J16
335-K 400
SW4-1
0 0
SW4-2
1 0
SW4-3
0 1
SW4-4
0 0
J16 None None
Table 2: Demand ratio selection with SW4-5, SW4-6
SW4-5 SW4-6
0 0
1 0
0 1
1 1
Table 3: Power voltage selection with J11, J12
Outdoor unit
380V 60Hz
380/415V 50Hz
(2) Indoor unit
Switches Description
SW1 Indoor unit address No. (Order of 10)
SW2 Indoor unit address No. (Order of 1)
SW3 Outdoor unit address No. (Order of 10)
SW4 Outdoor unit address No. (Order of 1)
SW5-1 Superlink selection
SW5-2 Indoor unit address No. (Order of 100)
SW6-1
SW6-2
Model selection
SW6-3
SW6-4
Test run, Drain motor
SW7-１
Reserved
SW7-２
Spare
SW7-３
Reserved
SW7-４
Superlink terminal spare
JSL1
Table 1: Indoor unit model selection with SW6-1-SW6-4
P22 P28 P36
SW6-1 0 1 0
SW6-2 0 0 1
SW6-3 0 0 0
SW6-4 0 0 0
4
9
Normal*/Reset
OFF
Normal*/Backup
OFF
OFF
Normal*/Check OFF
Normal*/Start OFF
OFF
Normal*/Forced OFF
OFF
As per model
OFF
OFF
Master*/Slave
OFF
OFF
Normal*/Test run
OFF
Heating*/Cooling
OFF
Normal*/Pump down
OFF
OFF
New SL*/Previous SL
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Erase*/Write
OFF
0
0
Normal*/Switched
With
As per voltage
Level*/Pulse
With
Normal*/Intensive
With
Normal*/Cold region
With
KXR/KX As per type
* Default setting
0: OFF 1:ON
450 504 560 560-K 615
1 0 1 1 0
0 1 1 1 0
1 1 1 0 0
0 0 0 1 1
None None None None None
0: OFF 1:ON
Compressor capacity (%)
80
60
40
0
0: None 1: With
J11 J12
0 1
0 0
Default setting
0
0
4
9
Automatic*/Previous SL OFF
OFF
As per model
Normal*/Test run
OFF
OFF
OFF
OFF
Normal*/switch to spare
With
* Default setting
P45 P56 P71 P80 P90
0 0 0 1 0
0 1 0 0 1
1 1 0 0 0
0 0 1 1 1
-
105-1
Default setting Remarks
0-9
0-9
Normal
Normal
Keep OFF
Normal Keep OFF (KXR)
Normal
Keep OFF
Normal
Keep OFF
See table １
See table 2
Master
Keep OFF
Normal
Heating
Normal
Keep OFF
New SL(Auto)
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Erase
Normal
See table 3
Level
Normal
Normal
See table 1
680
1
0
0
1
None
Remarks
0-9
0-9
0-9
0-9
Automatic
0 OFF: 0, ON: 1
See table 1
Normal
keep OFF
keep OFF
keep OFF
Normal
0: OFF 1:ON
P112 P140 P160 P224 P280
1 0 1 0
1 0 0 1
0 1 1 1
1 1 1 1
-
1
1
1
1
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