Panasonic Urban Multi MX1R Series, Service Manual, Page: 154 / 643

PACD011001C2 Test Operation
Test Operation Urban Multi “MX1, ME1 Series” Using R-22 133
Initial Settings of
Optional
Controllers for
Centralised Control 1. Central remote controller
‹
Leave the connector for setting master controller (CN) connected. (Connected at factory set.)
Connect this connector to one central control line only.
‹
Control mode
Sets priority sequence for control of central remote controller and indoor unit remote controllers.
‹
Zone setting
Sets zone for controlling several groups within the same zone.
2. Unified ON/OFF controller (No. 1, No. 2, No. 3 in figure above)
‹
Disconnect the connector for setting master controller (X1A).
‹
Switch for setting each address (DS1)
Sets the group No. address for each group of indoor units controlled by unified ON/OFF controller No.
1, No. 2 and No. 3 in the figure above. You can set 16 units (16 groups) for one unified ON/OFF
controller.
‹
Control mode switch (DS2)
Sets priority sequence for control of central remote controller and indoor unit remote controllers. If used
together with a central remote controller, however, the central remote controller’s control mode has
priority.
3. Schedule timer
‹
Leave the connector for setting master controller (X1A) disconnected. (Factory set)
‹
Control mode switch (SS2)
Sets priority sequence for control of schedule timer and indoor unit remote controllers. If used together
with a central remote controller, however, the central remote controller’s control mode has priority.
Group No. Setting
Centralised Control
1. Set by indoor unit remote controller
‹
Sets group No. by remote controller in the field set mode. (Group No. are 1 - 00 ~ 1 - 15, 2 - 00 ~ 2 - 15,
.....4 - 00 ~ 4 - 15......)
2. Setting by PC board adaptor
‹
If using an interface adaptor for US Series or wiring adaptor for other air conditioners, set the
centralised control group No. with group No. setting switches RS1 and RS2 on the PC board.
1 ~ 4 for RS1 (upper)
(1 ~ 8 for interface adaptor for US Series)
0 ~ F for RS2 (lower)