Samsung MST-S3W Installation Manual page 20

S-NET mini TRACKING
In Case of Tracking Failure
(1) Check the model number for Centralized controller and the
Transmitter.
(2) Check the communication status of Centralized controller and the
Transmitter.
Type
Centralized Pressing ON/OFF button enables
controller normal operation.
Transmitter
 Transmitter 7-Segment display
• Main Address : When communication with outdoor unit is normal, main
• RMC Address : Below indication will be displayed. When communication
(3) Check the polarity between S-NET mini and the Centralized
controller.
•
If polarity of C1, C2 changes, communication will be suspended.
•
Make sure none of the cables are disconnected.
Normal communication
displays right side of the 7-Segment.
Main Address
address will be displayed.
with outdoor unit become normal, Indoor unit address will
be displayed.
Display
Stand by position for communication with centralized controller.
Normal communication.
Communication is suspended with Centralized controller.
None
(Connection check required.)
• Display may vary depending on the Transmitter.
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20
Communication error
Power indicator and indoor unit indicators
will blink periodically.
 No display.
displays on right side of the

7-Segment.
RMC Address
Message
Contact service center for the detail.