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Growatt · PV inverters · Growatt MOD TL3-X (three-phase grid inverter, 3–15 kW)

Error 412Temperature sensor connection is abnormal

Name in the manufacturer's documentation (user manual): Temperature sensor connection is abnormal[1]

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Sources

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  1. [1] Installation & Operation Manual – MOD 3–15KTL3-X (GR-UM-212-A-05, AU ed. 2021-12) (GR-UM-212-A-05) , p. 27 official manufacturer document quote verified Error 412 Temperature sensor connection is abnormal
  2. [2] Installation & Operation Manual – MOD 3–15KTL3-X (GR-UM-212-A-05, AU ed. 2021-12) (GR-UM-212-A-05) , p. 27 official manufacturer document quote verified After shutdown,Check the temperature sampling module is connected properly
  3. [3] Installation & Operation Manual – MOD 3–15KTL3-X (GR-UM-212-A-05, AU ed. 2021-12) (GR-UM-212-A-05) , p. 27 official manufacturer document quote verified If the error message still exists, contact manufacturer