Having had a crash course in printing over the last week or so, I've got a few questions ..
This is a cupcake, gen3 electronics, 3G5S shield, gen4 ec connected to Stepstruder MK6+ with 0.4mm nozzle .. but the question is really about the extruder. Using RepG 29_2, sf35, 3.0 mb and 3.0 ec firmware.
What is the maximum feedrate I should expect from that extruder at normal temperatures? I strongly suspect that the calibration on the extruder thermistor is off (tomorrow's project) as it seems like the optimum range for this bot is 240-245, at which I can get close to 2RPM without the stepper jumping. I've been using ProfileMaker and adjusting just the layer height and flow rate, and as long as flow rate is down below 1.2 or so I can get pretty decent printing. Which means I need to keep the layer height below 0.3 or I'm in trouble.
Seems to make sense to me, but being a relative newbie I'm just throwing this out as a sanity check ..
