Danfoss VACON NX FI6 Operating Manual page 160

Operating Guide | VACON® NX Inverters FI4-FI8 Specifications
Troubleshooting
Find the cause of temperature rise or sensor malfunction.
12.10.135 Fault 70 - Active filter fault
Cause
Fault triggered by digital input (see param. P2.2.7.33).
It is possible to set different responses in the application for this fault. See parameter group Protections.
Troubleshooting
Remove fault situation on active filter.
12.10.136 Fault 74 - Follower fault
Cause
When using normal Master Follower function this fault code is given if one or more follower drives trips to fault.
Troubleshooting
Correct the fault cause on follower and reset fault.
160 | Danfoss A/S © 2019.07
AQ299433367205en-000101 / DPD00908