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Prusa MK2.5 connected but not receiving data

jimbojimbo
in Repetier-Server
Repetier Server 91.2, Prusa firmware 3.70 for the MK2.5. Server says there is a connection but I can not do the heating wizard - it just does nothing. Also if I try to send a gcode nothing will happen. I get multiple time out messages.

Comments

  • RepetierRepetier
    Make sure firmware is set to Marlin, baudrate to what is set in firmware. Also select "Port is visible even when unconnected". That is a behaviour of Prusa printers that it looks like firmware is there but only the usb port which is powered over usb is visible until main power comes on. With that you get no constant switch between off/try connect.

    At least in MK3 you can select output port for marlin between usb port and internal serial header. If that is the same with 2.5 make sure it is selected to where you connected it.
  • jimbojimbo
    I notice there is a version 0.94.1 - I tried to download and install but 1. the downloaded file is just labeled as 0.94 and when I install it and look for an update it says I do not have the latest version. Also, now I am having trouble with the program accepting my registration key.
  • jimbojimbo
    Repetier said:
    Make sure firmware is set to Marlin, baudrate to what is set in firmware. Also select "Port is visible even when unconnected". That is a behaviour of Prusa printers that it looks like firmware is there but only the usb port which is powered over usb is visible until main power comes on. With that you get no constant switch between off/try connect.

    At least in MK3 you can select output port for marlin between usb port and internal serial header. If that is the same with 2.5 make sure it is selected to where you connected it.
    yes everything set correctly - this is the same configuration I used for the ver 0.93 and it worked perfectly

  • jimbojimbo
    sorry, this post and my most recent post have gotten mixed up - my new problem is the loss of connection with the upgrade to version 0.94 - please refer to that post
  • RepetierRepetier
    Don't know which post you mean and am completely confused now with the mix. of errors.

    Do you now have a version running and which one? Have you marked the post is always visible when unconnected flag in printer configuration? Is prusa selected to use the right serial (you can switch between usb and rpi internal connection).
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