Automatic Address Setting - Panasonic S-200PE1E8 Technical Data & Service Manual

2-21. Automatic Address Setting

2-21-1. Basic wiring diagram
Link wiring
NOTE
2
System address
rotary switch on
the outdoor unit
PCB
Outdoor unit
Terminal plate 1, 2
Terminal plate 1, 2
Indoor unit
Remote controller
Automatic address setting from the outdoor unit
Case 1
If the power can be turned ON separately for the indoor and outdoor units in the system, the indoor unit
addresses can be set without running the compressor.
(1) Turn on the indoor and outdoor unit power for refrigerant system 1.
Press and hold the automatic address setting button (black) 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.
Press the automatic address setting button (black) 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.
A terminal plug (black) is attached to each of the outdoor unit control PCBs.
At only one outdoor unit, leave the terminal plug short-circuit socket on the "Yes" side.
At all the other outdoor units, change the socket (from "Yes" to "No").
A maximum of 8 indoor units can be connected to 1 remote controller for group control.
Refrigerant system No. 1
(Change setting to "1")
No. 1
Inter-unit control
wiring
1-1
<Approximately 4 – 5 minutes are required.>
Refrigerant system No. 2
(Change setting to "2")
Change the terminal
No. 2
plug (black) short-
circuit socket
2-1
Remote controller
2-18
Refrigerant system No. 3
(Change setting to "3")
Change the terminal
No. 3
plug (black) short-
circuit socket
3-1
Remote controller
Fig. 2-15