Smart effector randomly triggering in mid air after homing
I'm running into a peculiar problem. My smart effector seems to behave fine when I have both of my heaters off. I can run G30 and G32 without issue.
The problem comes when I have both the heated bed and nozzle heaters active. I will G28 to home the carriages and then G30 S-1 to ensure the probe is working properly. I find that if I do this after homing the probe will randomly trigger well above the bed as if it was getting a false trigger. I cannot get it to probe on the bed with both heaters active.
I have checked my wire connections and fixed those that I thought were bad and the problem will still persist.
I also notice that after a G30 the green LED will stay on indefinitely. This happens with either a G30 or G30 S-1. I'm at my wits end because I cannot find anything similar enough to what I'm experiencing. I do not believe it is the hotend fan because with it running and the bed heater off I can successfully calibrate my printer.
My printer is a rostock max V2 with a 12V 29A power supply, the original heated bed, a duet 2 wifi running reprap 3.1.1 and a delta smart effect V2. It might also be helpful to know that I have replaced the 1A blade fuse with a 2A and the 7.5A after they had both blown on me.
Attached is my config.g file.
Try adding M558 B1 parameter. This will temporarily turn off your heaters during the probe move to eliminate interference.
You believe it may be interference cause the effector to falsely trigger?
@Phaedrux That seems to have helped with the effector traveling halfway down then triggering. Right now I'm noticing that it is staying triggered after having moved back up.
Maybe try resetting your sensitivity?
@Phaedrux I’ll try resetting the sensitivity and let you know how that goes. I switched the probe type to a P1 based off another forum post and it seems to not be staying high after probing. If I change it to a P5 or P8 it will reproduce the behavior I’m seeing.