|Alarm meaning||Outdoor system address duplication|
|Alarm conditions||Communication by inter-unit control wiring was received that contained the same address as that unit 5 times or more within 3 minutes.|
|Probable cause||Incorrect outdoor system address settings|
Check the system address settings again.
|Correction||Correct the system address settings.|
|Notes||Recovery from this alarm occurs automatically (when communication that contains the same address as that unit is not received for 3 minutes after detection).|