z-Axis too slow

rep7

Hi,

my Z-Axis ist too slow.
Changing steps and feedrate does not help.
Nothing is changing in working.
All other parameters are working. Only the z-Axis not

MartinH

Do you mean too slow using manual controls? or when doing a print ?

Are you changing values in the config.h or direct eeprom editing ?

rep7

too slow when printing and manual.

yes, i changed in config.h

RAyWB

whats your MAX_FEEDRATE_Z settings?

increase that setting as its limiting speed

MartinH

values stored in eeprom will take preference over new config.h settings
you need to send the following codes to the printer to update eeprom with new config settings
M502 ;reads config
M500 ;stores too eeprom

or use the eeprom editor in repetier host

rep7

thank you very much!