Search FAQs
You are currently viewing the content available in Vietnam. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
What can cause an ETHF embedded ethernet com interrupt fault on the ATV630 and ATV930 process drives?
Issue:
Getting a ETHF embedded ethernet com interrupt fault on the ATV630 and ATV930 process drives.
Product Line:
ATV630 and ATV930 drive
Environment:
All with built in Ethernet
Cause:
Communication interruption on the Ethernet ModbusTCP bus.
Resolution:
Keep in mind that if the PLC or controller is not writing a command or reference to the drive within the programmed TTOB (Ethernet timeout or Hold up time) the Drive can trip on ETHF fault.
Getting a ETHF embedded ethernet com interrupt fault on the ATV630 and ATV930 process drives.
Product Line:
ATV630 and ATV930 drive
Environment:
All with built in Ethernet
Cause:
Communication interruption on the Ethernet ModbusTCP bus.
Resolution:
Keep in mind that if the PLC or controller is not writing a command or reference to the drive within the programmed TTOB (Ethernet timeout or Hold up time) the Drive can trip on ETHF fault.
Released for:Schneider Electric Vietnam
Explore more
Range:
Explore more
Range: