Hi Guys,
Im working on an old QT10 with T1 control and Im trying to slow spindle ramp time. Machine is running on a phase converter and im getting an alarm when starting and stopping spindle at high rpms in high gear. Is there a parameter to set this? I cant seem to find anything.
The drive itself (Mitsubishi FR-SB) appears to be not adjustable in terms of acceleration. Specifications say : Accel-Decel Method - Slip-limitation Accel-Decel
I found out that parameter T1 and T2 set the "estimated time for spindle to reach speed." I tried adjusting these with no help. If you have to tell the controller how long it should take to accelerate, does this mean the controller has no control over ramp time? Thanks
Im working on an old QT10 with T1 control and Im trying to slow spindle ramp time. Machine is running on a phase converter and im getting an alarm when starting and stopping spindle at high rpms in high gear. Is there a parameter to set this? I cant seem to find anything.
The drive itself (Mitsubishi FR-SB) appears to be not adjustable in terms of acceleration. Specifications say : Accel-Decel Method - Slip-limitation Accel-Decel
I found out that parameter T1 and T2 set the "estimated time for spindle to reach speed." I tried adjusting these with no help. If you have to tell the controller how long it should take to accelerate, does this mean the controller has no control over ramp time? Thanks