Functions Of Dip Switch And Jumper Wire - Mitsubishi Electric PEA-M200LA Technical & Service Manual

[ IX Troubleshooting ]

8. Functions of dip switch and jumper wire

Each function is controlled by the dip switch and the jumper wire on control p.c. board.
SW1 and SW2 are equipped only for service parts.
Model setting and capacity setting are memorized in the nonvolatile memory of the control p.c. board of
the unit.
Jumper wire
Functions
Model
SW1
settings
Capacity
SW2
settings
Model
SW5
settings
Pair number
setting with
J41
wireless
J42
remote
controller
Unit type
JP1
setting
Indoor
controller
JP3
board type
setting
* Make sure the above settings are set the same for both boards.
ON
The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.
1 2 3 4 5 6 7 8 9 10
HWE20020
Setting by the dip switch and jumper wire
For service board
ON
1 2 3 4 5
Service board
MODELS
ON
PEA-M200LA
2
1
ON
PEA-M250LA
1 2
ON
1 2 3 4 5 6 7 8
Control PCB setting
Wireless remote
controller setting
J41
0
1
2
3 ~ 9
Model
Without TH5
With TH5
Indoor controller board type
Factory shipment
Service parts
(Marks in the table below)
3 4 5
3 4 5
<Settings at time of factory shipment>
Wireless remote controller: 0
Control PCB:
J42
Four 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.)
There is no jumper (JP1) because these models
have the cond./eva. temperature thermistor (TH5).
- 36 -
Jumper wire ( : Short
Remarks
(for both J41 and J42)
: Open)
GB