Panasonic S-200PE1E8 - System Control

2
2-12
2-15. System Control
System control refers to the link wiring connection for control of simultaneous-operation multi systems,
group control, and main-sub remote controller control.
2-15-1. Basic wiring diagram 1
Single type
Be careful to avoid miswiring when connecting the wires. (Miswiring will damage the units.)
(for 3-phase outdoor unit)
Example: Using a wireless remote controller with a system
L1
L2
L
N
N
L3
1
2
1
2
1
2
2
1
L
N
1
2N
L3L2L1
Fig. 2-10
(Wiring procedure)
(1)
(2)
(3)
Connect the communication wiring to 1 and 2 on the remote controller wiring terminal plate for units.
Connect the inter-unit control wiring to 1 and 2 on the No.1 indoor unit terminal plate, and to 1 and 2 on the
outdoor unit terminal plate. Also connect the inter-unit control wiring between the indoor units.
When the indoor and outdoor unit power is turned ON, automatic address setting is performed
(when there is only 1 outdoor unit or when the system address is “0”).
* If the system address is “0”, automatic address setting is performed when the power is turned ON
(in the case shown in Basic wiring diagram 1).
This requires approximately 4 – 5 minutes (when the outdoor / indoor unit ratio is 1:1 as shown in
Basic wiring diagram 1).
During automatic address setting, LED 1 and 2 on the outdoor unit control PCB blink alternately.
These LED turn OFF when automatic address setting is completed.
(Using a wired remote controller with a
single-type system)
1. To connect the remote controller, a
remote controller cord is required.
Leakage breaker
Leakage breaker
Out-
door
unit
Indoor
unit
4P
terminal
plate
Wired remote
controller
(Field
supply)
white
black
Ground
Ground
System address (S2)
(Setting at shipment: “0”)
Leakage breaker
Leakage breaker
Outdoor unit
Inter-unit control wiring
Indoor
unit
No. 1
2P
(white)
Wireless remote
controller
Ground
Ground
NOTE
SM830194-00.indb12SM830194-00.indb12 2011/04/0619:12:482011/04/0619:12:48