Panasonic S-100PK1E5A Technical Data & Service Manual page 26

1
Setting the outdoor unit system addresses
For basic wiring diagram 2 (Set the system addresses: 1, 2,...)
Outdoor unit control PCB
System address rotary switch
(Set to "0" at time of shipment)
System address rotary switch
System address
10s 20s
ON
1 2
HIC
Temperature
sensor
Up side
C2(CN020,WHT)
MOV(CN025,WHT)
63PH(CN004,RED)
Bottom
side
Automatic address setting from the outdoor unit
When there are multiple outdoor units as shown in basic wiring diagram 2
If the power can be turned ON separately for the indoor and outdoor units in each system:
The indoor unit addresses can be set without running the compressor.
Be sure to use a jig for short-circuiting.
(1) Turn ON the indoor and outdoor unit power for refrigerant system 1.
Short-circuit the AUTO ADD (CN041) pin for 1 second or longer at the outdoor unit where the power was
turned ON.
Communication for automatic address setting begins. LED 1 and 2 on the outdoor unit control PCB blink
alternately, and turn OFF when address setting is completed.
(2) Next, turn ON the power only at the indoor and outdoor units in a different system.
Short-circuit the AUTO ADD (CN041) pin for 1 second or longer on the outdoor unit.
LED 1 and 2 on the outdoor unit control PCB blink alternately, and turn OFF when address setting is completed.
Repeat the same procedure for each system and complete automatic address setting.
(3) Operation using the remote controller is now possible.
DIP switch
ON
OFF
AUTO ADD(CN041)
System address
Rotary switch(S002)
TERMINAL (CN003)
JP007
System address
DIP switch (S003)
RC-P(CN032,RED)
LED1
LED2
PUMP DOWN(CN042)
EEPROM(IC006)
C1(CN021,BLK)
TO(CN022,WHT)
TD,TS(CN023,WHT)
SILENT MODE(CN028,WHT)
RC-P(CN034,RED)
FAN(CN030,WHT)
ROM(CN012,WHT)
OC(CN013,BLU)
EMG(CN014,BRN)
20S(CN09,WHT)
FUSE(30A,F003)
↓
↓
↓
↓
System address
No.
0 Automatic address
(Setting at shipment = "0")
1 (If outdoor unit is No. 1)
2 (If outdoor unit is No. 2)
11 (If outdoor unit is No. 11)
21 (If outdoor unit is No. 21)
30 (If outdoor unit is No. 30)
<Approximately 4 – 5 minutes are required.>
1-306
System address System address
10s digit 1s place
(2P DIP switch) (Rotary switch)
Both OFF
"0" setting
ON
ON
1 2
OFF
Both OFF
"1" setting
ON
ON
1 2
OFF
Both OFF
"2" setting
ON
ON
1 2
OFF
10s digit ON
"1" setting
ON
ON
1 2 OFF
20s digit ON
"1" setting
ON
ON
1 2
OFF
10s digit and 20s
digit ON
"0" setting
ON
ON
1 2
OFF