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  • Grotius
  • Grotius's Avatar
19 Jan 2025 00:44

Ethercat 64 bit stepper drive basic example EL7041

Category: Driver Boards

Hi,

in the xml file. Idx=5 for all slaves.
Thinking should this be a incremental value? 
  • EmcRules
  • EmcRules
18 Jan 2025 23:58

Ethercat 64 bit stepper drive basic example EL7041

Category: Driver Boards

Thanks for posting this it was a good place to start for me. 
Running 2.9.3 from live cd install
Installed linuxcnc-ethercat yesterday
Beckhoff EK1100 wit 3X 7041 Rev 26

I have everything up and running.  When I start Axis my 7041 module run lights turn solid showing me the slaves are in "OP"

I started with the basic XML config but then went to add the mod params to set currents and voltages.

I get the error below when starting axis  any thoughts seems odd.  looking at the driver for this is seems like it should work. i can  "sudo ethercat upload/download" data from terminal just fine.

When I use the basic XML Axis starts up fine. When I power up i get join 0 drive fault msg

Hal,INI & XML attached. 

any insight would be appreciated. 

Debug file information:
Note: Using POSIX realtime
Failed to execute SDO download: Invalid argument
LCEC: slave 0.D2: Failed to execute SDO download (0x8010:0x01, size 2, byte0=196, error -22, abort_code 00007fc6)
LCEC: fail to configure slave 0.D2 sdo maxCurrent
LCEC: modParam settings failed for slave 0.D2
LCEC: failure in proc_init for slave 0.D2
LCEC: failure, clearing config
LCEC: exiting
LCEC: returning -EINVAL
lcec: rtapi_app_main: Invalid argument (-22)
./7041.hal:6: waitpid failed /usr/bin/rtapi_app lcec
./7041.hal:6: /usr/bin/rtapi_app exited without becoming ready
./7041.hal:6: insmod for lcec failed, returned -1
6579
Stopping realtime threads
Unloading hal components
Note: Using POSIX realtime
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