Mitsubishi Electric Mr.SLIM PEAD-A12AA7, Руководство по обслуживанию, Страница: 40 / 48

40
HWE16080
TROUBLESHOOTING
10-9. 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.
(Marks in the table below) Jumper wire ( ○ : Short × : Open)
Jumper wire Functions Setting by the dip switch and jumper wire Remarks
SW1 Model settings
For service board
SW2 Capacity settings
MODELS Service board
PEAD-A12AA7
ON
1 2 3 4 5
PEAD-A18AA7
ON
1
2 3 4 5
PEAD-A24AA7
ON
1 2 3 4 5
PEAD-A30AA7
ON
1 2 3 4 5
PEAD-A36AA7
ON
1 2 3 4 5
PEAD-A42AA7
ON
1 2 3 4 5
J41
J42
Pair number setting
with wireless
remote controller
Wireless remote
controller setting
Control PCB setting
J41 J42
0 ○ ○
1
× ○
2
○ ×
3 ~ 9 × ×
<Settings at time of factory shipment>
Wireless remote controller: 0
Control PCB:
○ (for both J41 and 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
disconnected.)
JP1 Unit type setting
Model JP1
Without TH5
○
With TH5
×
There is no jumper (JP1) because these
models have the cond./eva. temperature
thermistor (TH5).
JP3
Indoor controller
board type setting
Indoor controller board type JP3
Factory shipment ○
Service parts ○
ON
1
2 3 4 5 6 7 8 9 10
The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.
ON
1 2 3 4 5