MMW02
Fabricante: WEG•Código de Erro: Inverted Power Signal
Descrição do Problema
Active and reactive power show an inverted signal (wrong direction).
Solução
Check the connection direction of the Current Transformers (CTs), observing the indicative signal in the rear meter connector. Verify if the voltage measuring cables are connected according to their phase sequence.
Sintomas Adicionais
Active and reactive power readings have the wrong sign/direction.
Registrado em: 29 de dezembro de 2025 às 21:19