Issue:
Activating catch on the fly on the ATV31 and ATV312 drive.

Product Line:
ATV31 and ATV312

Environment:
All

Cause:
Wants to catch a spinning motor on the fly.

Resolution:
Programming
RDY enter
scroll down to FLT menu enter
scroll down to FLR and set to yes.

FLr  [Catch on the fly] setting

Used to enable a smooth restart if the run command is maintained after the following events:
- Loss of line supply or simple power off
- Reset of current drive or automatic restart
- Freewheel stop
The speed given by the drive resumes from the estimated speed of the motor at the time of the restart, then
follows the ramp to the reference speed.
This function requires 2-wire control ( [2/3 wire control] (tCC) = [2 wire] (2C)) with [2 wire type] (tCt) = [Level]
(LEL) or [Fwd priority] (PFO).
v [No] (nO): Function inactive
v [Yes] (YES): Function active
When the function is operational, it activates at each run command, resulting in a slight delay
(1 second max.).
[Catch on the fly] (FLr) is forced to [No] (nO) if brake control [Brake assignment] (bLC) is assigned


https://www.se.com/ca/en/download/document/BBV46385/

Publicerad för: Schneider Electric Sverige