What is a TJF fault on the ATV61 and ATV71 drives?
Issue:
TJF fault on the ATV61/ATV71 drives
Product Line:
Altivar ATV61 and ATV71
Environment:
All
Cause:
TJF means IGBT overheating caused by drive overheating
Resolution:
This fault appears when the estimated temperature of an IGBT is too high. It is a calculated measurement based on the switching frequency, drive output frequency, and motor current.
Check the size of the load, motor, and drive.
Reduce the switching frequency in menu 1.4
Wait for the motor to cool before trying to restart the drive.
Udgivet til: Schneider Electric Danmark
Brug for hjælp?
Produktvælger
Find hurtigt og nemt de rette produkter og det rette tilbehør til dine anvendelser.
Få et tilbud
Start din salgsforespørgsel online, så vil du blive kontaktet af en ekspert.
Find forhandler
Find den nærmeste Schneider Electric-distributør.
Hjælpecenter
Find supportressourcer til alle dine behov på ét sted.