Mitsubishi Electric FDT125VNVF Technical Manual page 350

●DIP switch setting list (Outdoor unit)
(1) Control PCB
Switches
Pump down operation
SW1
JSW1-1
JSW1-2
Model selection
JSW1-3
JSW1-4
SW3-1 Defrost condition
Snow protection control
SW3-2
SW3-3 Test run SW
Test run mode
SW3-4
Model selection
SW4-1
SW4-2 Model selection
Reserved
SW4-3
Reserved
SW4-4
Reserved
SW5-1
Reserved
SW5-2
SW5-3 Reserved
Reserved
SW5-4
Table 1: Outdoor unit model selection with JSW1-1-JSW1-4 and SW4-1-SW4-2
100VN 100VS
JSW1-1 0 0
JSW1-2 0 0
JSW1-3 0 0
JSW1-4 0 0
SW4-1 1 1
SW4-2* 1 0
(2) Inverter PCB
100, 125, 140VN
Switches
Single phase models
JSW10-1 OFF
JSW10-2 OFF
JSW10-3 OFF
JSW10-4 OFF＊
JSW11-1 ON
JSW11-2 OFF
JSW11-3 OFF
JSW11-4 ON
＊ When checking inverter PCB of FDC100-140 models with inverter checker, turn JSW10-4 ON.
(Regarding the checking method of inverter PCB with inverter checker, refer to page 346 for details)
Description
Normal*/Pump down
Normal*/Cold region
Normal*/Snow protection
Normal*/Test run
Cooling*/Heating
Domestic/Overseas*
3-phase/Single phase
* Default setting
125VN 125VS 140VN 140VS
1 1 0
0 0 1
0 0 0
0 0 0
1 1 1
1 0 1
* 3-phase: OFF/Single phase: ON
100, 125, 140VS
3-phase models
OFF
OFF
OFF
OFF＊
OFF
ON
OFF
ON
Default setting
OFF
As per model
OFF
OFF
OFF
OFF
ON
As per model
OFF
OFF
OFF
OFF
OFF
OFF
0: OFF 1:ON
200VS 250VS
0 1 0
1 1 0
0 0 1
0 0 0
1 1 1
0 0 0
200,250VS
Switches
3-phase models
SW1-1 OFF
SW1-2 OFF
SW1-3 OFF
SW1-4 OFF
SW2-1 ON
SW2-2 OFF
SW2-3 OFF
SW2-4 OFF
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Remarks
Normal
See table 1
Normal
Normal
Normal
Cooling
Overseas See table 1
See table 1
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Keep OFF
Keep OFF