What is and how can you activate function 'catch on the fly' on the ATV32 and ATV320?

Issue:
How do you enable 'catch on the fly' on an ATV320

Product line:
ATV320, ATV32

Environment:
All models, all serial numbers

Cause:
Needs to help the Drive to run while the motor is still spinning after a restart.

Resolution:

On the ATV320 press ENT (green, frontal dial) and go go to CONF > FULL > FLT- > FLr-, press ENT again:
FLr [Catch on the fly] = Set to Yes

On the ATV32 press ENT (Gray Fontal dial) and go to CONF > FULL > FUN- > FLT- > FLr-, press ENT again:
FLr [Catch on the fly] = Set to Yes

This function is used to enable a smooth restart if the run command is maintained after the following events:
- Loss of supply mains or disconnection.
- Clearance of current detected fault 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.

Note: This function requires 2-wire level control.

Udgivet til:Schneider Electric Danmark