Fehlercodes: E12_Mini_ECOi

Start of Auto Address Setting Prohibited Due to Auto Address Setting Being 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

1-1 When one controller in a networked system is running auto address setting, it is not possible to start auto address setting from another controller. Wait until the auto address setting in progress finishes.