Inovance A239 fault code meaning
Inovance / A239
Series: HD5X
Oil-immersed transformer alarm
AC drive
Meaning: Oil-immersed transformer overtemperature alarm DI valid
Possible causes
- 1.The oil-immersed transformer temperature exceeds the set threshold
- 2.Overtemperature alarm DI open circuit
- 2.Minor gas alarm DI open circuit
- 1.The oil level in the oil-immersed transformer is above the set high-level alarm threshold
- 2.Oil level too high alarm DI open circuit
- 1.The oil level in the oil-immersed transformer is below the set low-level alarm threshold
- 2.Oil level too low alarm DI open circuit
- 1.The winding temperature of any phase exceeds the alarm threshold
- 2.Three-phase winding overtemperature alarm DI open circuit
- 1.Heater power supply error
- 2.Heater power supply alarm DI open circuit
Source: HD5X Series High-Voltage AC Drive User Manual P118