How to NOT to probe if hotend temp is >150???

dc42

@apak see https://docs.duet3d.com/en/User_manual/Reference/Gcode_meta_commands for how to write a similar program in RRF GCode, and see https://docs.duet3d.com/en/User_manual/Reference/Gcodes#m291-display-message-and-optionally-wait-for-response for how to present the user with a message and optionally wait for a response.

apak

@dc42 Thanks, but is not about the msg, is about how to implement it, since can´t override G30 and G32 comands to call before probe to a macro that checks temp, and avoids probing if too hot.

Maybe write a custom G30.1.g but if send a G30 too hot it will probe.

In G32.g is easier because it calls to bed.g and G29 calls mesh.g

jay_s_uk

@apak have a look at my Troodon config with tap https://github.com/TeamGloomy/Troodon-V2/tree/improved+TAP

apak

@jay_s_uk thanks, will do......

edit: Already looked at it. You use M568 to set tool temp, but still. If you are with hotend hot, and by any chance you issue a G30, it will probe and damage your bed. to avoid that is the workaround is what a I am looking for....

apak

Maybe could set a parametro when declaring the probe of max tool temp to probe or something like that?

Exerqtor

@apak Here's how I've done it:
Github

apak

@Exerqtor do you think it will work with a smarteffector? I can´t find your M401 to deloy the deployprobe.g in with you set probing temp.

I do see the M402 at the end of the macros

Exerqtor

@apak I'm pretty sure RRF (3.x onward) allways looks for and tries to run deployprobe.g when one attempt to use a Z-probe, same goes for retractprobe.g after a Z-probe has been used.

Just give it a try, and hold your finger on the power switch while doing it if you're afraid it will mess something up

apak

@Exerqtor already did, working sort off

if extruder them is higher than 150, it works, and lowers the temp, probes and set it back

if temp is lower that 150 it does NOT heat up to 150

would like to always probe at same temp, in my case 150.

I must call deployprobe.g in other to get it working

apak

@Exerqtor

tapping lower case makes the system fail to resume previos temp, must be TAPPING, in other cases it does not work properly.

I also added this

; Temperature target loweer than probe temp, warm nozzle
if var.Target_Temp < (var.Probe_Temp) && global.TAPPING = false
  var msg = "Extruder temperature " ^ var.Actual_Temp ^ "°C is still too low, waiting until hotend reaches probing temp of " ^ var.Probe_Temp  ^ "°C"
  M291 P{var.msg} T4
  set global.TAPPING  = true
  G10 P0 S{var.Probe_Temp}                                                   ; Set hotend temperature to var.Probe_temp
  M116 H1 S{var.Tolerance}                                                   ; Wait for the hotend to reach var.Max_Temp

My previos work around was this

M291 P"Pre heating bed and nozzle ..." S2       ; Display new message
M140 S{global.bedProbeTemperature} 										; set bed temp and don´t wait for it
M568 P0 S{global.nozzleProbeTemperature} A2								; set the current tool temperature to variable set probe temp in globals.g 
M116 S5 															; Wait for bed and tool temp top be reached

But didn,t work with a single G30, yours do.