BIGTREETECH Manta E3EZ V1.0-SCH.pdf (1.3 MB)
Using Klipper, Printer.cfg. Can I add the Z1 stepper the same as Z0, just apply the PB7 step, and PB6 dir and plug Z1 into E1 socket, Or am I better off to leave the splitter on Z0
BIGTREETECH Manta E3EZ V1.0-SCH.pdf (1.3 MB)
Good question and my first thought is that since you’re talking dual Z on 3DP that driving both from one driver would be best. But maybe there’s some gain from using a separate driver like auto tramming where each Z motor is driven separately to get the X axis parallel to the bed.
Is there a reason why you want to use separate drivers over parallel connection which the BTT Manta E3 EZ board shows 6 motor connectors and 5 drivers?
Enter these lines into printer.cfg file:
[stepper_z1]
step_pin: PB7
dir_pin: PB6
enable_pin: !PB4
microsteps: 16
rotation_distance: 2 > change to correct value
[tmc2209 stepper_z1]
uart_pin: PB5
##diag_pin: PC6
run_current: 0.800
#stealthchop_threshold: 999999
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