Panasonic S-36PU1E5A Service Manual page 579

E12Automatic Address Setting Start is Prohibited while Auto-address Setting in Progress.
1. Error Detection Method
It is judged an error if a command to start auto address setting comes from another controller during auto address setting.
• This occurs in a system that has more than one outdoor unit and operating lines among the indoor/outdoor units
(networked wiring), when an instruction to start auto address setting is given from another controller during the auto
address setting process.
2. Error Diagnosis
1 Auto When one controller in a networked system is running auto address setting, it is not possible
Address 1-1 to start auto address setting from another controller.
Wait until the auto address setting in progress finishes.
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