What is a Multidrive Link fault (MDLF) on ATV Process Drive?


26 October 2021

MultiDrive link error can be triggered due to communication interruption between Master and Slave drive. It can also be triggered if Multi Drive link function has detected an inconsistency in the system configuration.

Check the communication network.
Check the configuration of the multi-drive link function.
Check the firmware and make sure it is consistent on both drives.