It is "genuine UK-manufactured" got it from E3D

Thanks you, Yaniv

Same motors with the same wiring works on driver 2,
I connected the Z motor (the one that always worked) to E2 just to check and it had the same behavior from the first try.
This is the first time i use the board not hours, seconds...

Thanks, Yaniv

The messages appear as soon as i move X or Y and it repeats forever (every 5 seconds)

All updates are done!

Current is now 1.4A

Nothing changed

Any other direction ?

Thanks again, Yaniv

I tested then on the wire end. without the wire it's 1.9-2.0 ohm

I am trying to understand what file do i need for the firmware update: is it Duet2Firmware-2.03.zip or Duet2CombinedFirmware.bin ?

Thanks for the help

@yanivk said in Short-to-ground on drivers - Please help:

All Motors all phases resistance 2.4-2.5 Ohm

Will try to update firmware

Did not find any short on the board

Hi,

Info:
M115
FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 2.01(RTOS) ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2018-07-26b2<LF>ok<LF>

Duet 2 wifi
Config.g:
1_1560608421228_config.g
All other config files:
14_1560608421230_tpre0.g
13_1560608421230_tpost0.g
12_1560608421229_tfree0.g
11_1560608421229_stop.g
10_1560608421229_sleep.g
9_1560608421229_retractprobe.g
8_1560608421229_resume.g
7_1560608421229_pause.g
6_1560608421228_homez.g
5_1560608421228_homey.g
4_1560608421228_homex.g
3_1560608421228_homeall.g
2_1560608421228_deployprobe.g
0_1560608421227_bed.g

I am trying to configure my board for the first time.
I keep getting "Short-to-ground on drivers ..." on all drivers except for driver 2 (Z) and it is moving fine (I use two motors for Z).

I swapped motors (Used X and Y motors for Z and Z motors for X and Y) and i keep getting the same issue.
Tried using drivers drivers 3 and 4 and and i am getting the same error.

I checked all wires and resistance over and over and it looks OK. same motor with the same wire works on driver 2, but not on any of the other drivers.

BTW: the motors makes sound for a very short time (less then a second) before it stops and the error pops.

Please help.
Thanks, Yaniv