Mitsubishi Electric PLA Series Service Manual page 31

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
Unit type
JP1
setting
Indoor
controller
JP3
board type
setting
OCH529A
Setting by the DIP switch and jumper wire
MODELS
SETTING
1 2 3 4 5
PLA-ZRP100BA
ON
OFF
MODELS
SETTING
1 2 3 4 5
PLA-ZRP100BA
Control PCB setting
Wireless remote
controller setting
J41
0
1
2
3 ~ 9
Model JP1
Without TH5
With TH5
Indoor controller board type
For product
Service parts
The black square (■) indicates a switch position.
(Marks in the table below)
ON
OFF
<Initial setting>
Wireless remote controller: 0
Control PCB:
J42
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 wire is dis-
connected.)
There is no jumper (JP1) because these models
have the cond./eva. temperature thermistor (TH5).
JP3
31
Jumper wire ( : Short
Remarks
(for both J41 and J42)
: Open)