Technical FAQs

Ask a Question

What Error 7 Fault means in the Altivar 58 Drive.

Error 7 in Altivar 58 Drive indicates the defect of communication between the display device and the control board. 

Main probable causes of the fault:
1. Bad immunity (Display cable too long, bad grounding connection). 
2. The baud rate of the RS485 serial link has been changed.
Was this helpful?
What can we do to improve the information ?