Mitsubishi Electric Mr.SLIM PCA-M140KA Service Manual page 49

9-8. FUNCTIONS OF DIP SWITCH AND JUMPER WIRE
Each function is controlled by the DIP switch and the jumper wire on the indoor controller board.
SW1 and SW2 are equipped only for service parts.
Model setting and capacity setting are preset in the nonvolatile memory of the controller board of the unit.
Jumper wire
Functions
Model
SW1
settings
Capacity
SW2
settings
Pair number
setting with
J41
wireless
J42
remote
controller
Indoor
controller
JP3
board type
setting
OCH659
Setting by the DIP switch and jumper wire
Service board
MODEL
1 2 3 4 5
PCA-M•KA
Service board
MODEL
1 2 3 4 5
PCA-M35KA
1 2 3 4 5
PCA-M50KA
1 2 3 4 5
PCA-M60KA
1 2 3 4 5
PCA-M71KA
1 2 3 4 5
PCA-M100KA
1 2 3 4 5
PCA-M125KA
1 2 3 4 5
PCA-M140KA
Control PCB setting
Wireless remote
controller setting
J41 J42
0
1
2
3–9
Indoor controller board type JP3
For product
Service parts
(Marks in the table below) Jumper wire (
The black square (
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
<Initial setting>
Wireless remote controller: 0
Control PCB:
4 pair number settings are supported.
The pair number settings of the wireless remote
controller and indoor control PCB (J41/J42) are
given in the table on the left.
(' ' in the table indicates the jumper line is disco-
nnected.)
40
: Short : Open)
■
) indicates a switch position.
Remarks
(for both J41 and J42)