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Temp on hotende and bed

Posted by helwic 
Temp on hotende and bed
January 24, 2017 02:02PM
I wonder if the temp on bed and hot end is posible to set to 0 degres they are know standing on T: 60,2 and B:62,3.
If i put the temp to T:230 ist the head then 169,8 or 230. The question is because i dont get any PLA out of the hot end before i set the T:250 degres.
Re: Temp on hotende and bed
January 24, 2017 02:18PM
If that T:60.2 and T:60.3 is at room temperature then you either have a very hot room or probably the wrong thermisters selected in config.
Re: Temp on hotende and bed
January 24, 2017 02:28PM
I do not have a very hot room. So then something else is wrong. I have the original thermister and the config is the one on that is on the instalasion sight undet calibration.
The config file is under. Im new and just started to calibrate the maskin.


; Configuration file for RepRap Ormerod 2
; RepRapPro Ltd
;
; Copy this file to config.g if you have an Ormerod 2
; If you are updating a config.g that you already have you
; may wish to go through it and this file checking what you
; want to keep from your old file.
;
M111 S0 ; Debug off
M550 PMy RepRapPro Ormerod 2 ; Machine name (can be anything you like)
M551 Preprap ; Machine password (currently not used)
M540 P0xBE:0xEF:0xDE:0xAD:0xFE:0xED ; MAC Address
M552 P192.168.1.14 ; IP address
M553 P255.255.255.0 ; Netmask
M554 P192.168.1.1 ; Gateway
M555 P2 ; Set output to look like Marlin
G21 ; Work in millimetres
G90 ; Send absolute corrdinates...
M83 ; ...but relative extruder moves
M906 X800 Y1000 Z800 E800 ; Set motor currents (mA)
;M305 P0 R4700 ; Set the heated bed thermistor series resistor to 4K7
;M305 P1 R4700 ; Set the hot end thermistor series resistor to 4K7
M569 P0 S0 ; Reverse the X motor
M92 E420 ; Set extruder steps per mm
M558 P2 ; Use a modulated Z probe
G31 Z0.8 P600 ; Set the probe height and threshold (deliberately too high to avoid bed crashes on initial setup)
M557 P0 X45 Y0 ; Four...
M557 P1 X45 Y190 ; ...probe points...
M557 P2 X215 Y190 ; ...for bed...
M557 P3 X215 Y0 ; ...levelling
M556 S78 X0 Y0 Z0 ; Put your axis compensation here
M201 X500 Y500 Z15 E500 ; Accelerations (mm/s^2)
M203 X15000 Y15000 Z100 E3600 ; Maximum speeds (mm/min)
M566 X1200 Y1200 Z30 E1200 ; Minimum speeds mm/minute
M563 P1 D0 H1 ; Define tool 1
G10 P1 S-273 R-273 ; Set tool 1 operating and standby temperatures
Re: Temp on hotende and bed
January 24, 2017 02:38PM
You need to put in a M305 for each of the bed and hotend thermistors. You currently have them commented out.
Re: Temp on hotende and bed
January 24, 2017 03:56PM
Now its better, i didn`t se that one. now it`s T:23 and B: 24 so it`s ok.

Thanks.
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