New HE280, extruder stepper won't go, calibration script does nothing
Posted: Tue Sep 27, 2016 5:24 pm
I could use some help. I've assembled and installed the new HE280 on my V2 and I can heat the nozzle and bed, home towers, and move on all axes in MatterControl's controls correctly, but I cannot control the stepper motor, and if I run the "V3probing" G Code, the machine does nothing at all. I flashed EEPROM and isntalled new firmware, setting the board to 301 and the machine type to 2 (V2).
Stepper: I have confirmed continuity from the connector that plugs into the RAMBo to the last splice before the stepper, and 12.75V to each pin in the E0 connector on the board. It is possible that I unplugged E0 from the board while it was on at some point. geneb says here http://forum.seemecnc.com/viewtopic.php ... 844#p96029 that this will kill the driver for that channel and later that it's possible to tweak the firmware to use E1 instead. Does anyone know anything more about either the frying of the driver or altering the code to use E1?
Script doesn't work: "Printing" the script doesn't make anything happen. It sits there and then homes when I cancel it a while later. MatterControl seems to think it would take like 20 minutes to complete. Here is the G Code it spits back when it first runs:
Etc. with "Wrong checksum" popping up periodically from there on out.
Stepper: I have confirmed continuity from the connector that plugs into the RAMBo to the last splice before the stepper, and 12.75V to each pin in the E0 connector on the board. It is possible that I unplugged E0 from the board while it was on at some point. geneb says here http://forum.seemecnc.com/viewtopic.php ... 844#p96029 that this will kill the driver for that channel and later that it's possible to tweak the firmware to use E1 instead. Does anyone know anything more about either the frying of the driver or altering the code to use E1?
Script doesn't work: "Printing" the script doesn't make anything happen. It sits there and then homes when I cancel it a while later. MatterControl seems to think it would take like 20 minutes to complete. Here is the G Code it spits back when it first runs:
Code: Select all
->N1 M110 S1*96
->Communication State: Printing
<-ok [0.005]
<- [0.005]
->N2 <!DOCTYPE html>*18 [0.005]
<-ok 2 [0.010]
<- [0.010]
->N3 <html lang="en" class=" is-copy-enabled is-u2f-enabled">*7 [0.010]
<-Unknown command:N2 M0 T0 Y0.00 E0.0000 P0 [0.014]
<- [0.014]
<-skip 0 [0.018]
<- [0.018]
<-ok [0.018]
<- [0.018]
->N4 <head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb# object: http://ogp.me/ns/object# article: http://ogp.me/ns/article# profile: http://ogp.me/ns/profile#">*34 [0.018]
<-Error:expected line 3 got 4 [0.024]
<- [0.024]
<- [0.024]
<- [0.024]
<-Resend:3 [0.024]
<- [0.024]
<-ok [0.024]
<- [0.024]
->N3 <html lang="en" class=" is-copy-enabled is-u2f-enabled">* [0.024]
<-ok 4 [0.027]
<- [0.027]
<-SpeedMultiply:100 [0.027]
<- [0.027]
<-skip 0 [0.027]
<- [0.027]
<-ok [0.027]
<- [0.027]
<-ok 0 [0.027]
<- [0.027]
<-SpeedMultiply:100 [0.027]
<- [0.027]
->N4 <head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb# object: http://ogp.me/ns/object# article: http://ogp.me/ns/article# profile: http://ogp.me/ns/profile#">*3 [0.027]
<-skip 0 [0.034]
<- [0.034]
<-ok [0.034]
<- [0.034]
<-ok 0 [0.034]
<- [0.034]
<-SpeedMultiply:100 [0.034]
<- [0.034]
<-skip 0 [0.034]
<- [0.034]
<-ok [0.034]
<- [0.034]
<-ok 0 [0.034]
<- [0.034]
->N5 <meta charset='utf-8'>*81 [0.034]
<-SpeedMultiply:100 [0.036]
<- [0.036]
<-skip 0 [0.036]
<- [0.036]
<-ok [0.036]
<- [0.036]
<-ok 0 [0.036]
<- [0.036]
<-SpeedMultiply:100 [0.036]
<- [0.036]
->N6 <link crossorigin="anonymous" href="https://assets-cdn.github.com/assets/frameworks-4a5c7916bfb3223d1960676d72c09227ca0125f101d75b915eaba2df57516f4c.css" integrity="sha256-Slx5Fr+zIj0ZYGdtcsCSJ8oBJfEB11uRXqui31dRb0w=" media="all" rel="stylesheet" />*123 [0.036]
<-Error:Wrong checksum [0.049]
<- [0.049]
<- [0.049]
<- [0.049]
<-Resend:3 [0.049]
<- [0.049]
<-ok [0.049]
<- [0.049]
<-Error:Wrong checksum [0.049]