SOEM

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Hello, I have some Beckhoff slaves that have been configured using SSC tool. Each slave has a very big payload to be sent. Hence, I created a PDO with 13...

PerriAlessandro

Understanding multiple Ethernet frames handling

4

Hello, I'm a student who is using SOEM master for a project work. To be more precise, I'm using EtherCAT protocol to retrieve sensor data from slaves and therefore I...

PerriAlessandro

no slaves found error but slaves can be found in TwinCAT

3

Hi, I am running into an error saying that no slaves are found. However, when I use TwinCAT to search for my devices the slaves can be found. I was...

ljin1

What is the proper way of setting my motor to operational?

5

I am trying to control Qrob motors using SOEM, I use the following code to set the motors to operational mode: ``` static int ConfigureMotors() { char IOmap[4096]; static int...

UnderJollyRogers

Set the correct MapIO and SYNC DC into erob servomotor

4

Hello, dear community, I have a problem working with these motors using EtherCAT ([erob_servoMotors](https://en.zeroerr.cn/rotary_actuators)) The ESI file [ZeroErr Driver3_1_4.txt](https://github.com/OpenEtherCATsociety/SOEM/files/11677299/ZeroErr.Driver3_1_4.txt) The manual reference [eRob CANopen and EtherCAT User Manual v1.1_Latest (1)_compressed.pdf](https://github.com/OpenEtherCATsociety/SOEM/files/11677341/eRob.CANopen.and.EtherCAT.User.Manual.v1.1_Latest.1._compressed.pdf)...

paul218

Motor is not moving

8

Hi there, It is my first time trying to drive a servo with Ethercat communication. Following the provided datasheet I was able to run the motor using Twincat however after...

parinaz6

No pdo info in slaveinfo demo

3

Dear all, I am using copley ae2-090-14 driver, and failed to read the pdo info by this cmd: sudo ./slaveinfo eno2 -map. In another way, I configuration the driver by...

ham-yuan

Convert tabs to spaces in indentation to match the rest of the code.

pyhys

Distributed Clock with Groups

2

Hi, We group the slaves in the system by blockLRW flag and send process data by ec_send_overlap_processdata_group(OVERLAP_GROUP) and ec_send_processdata_group(NON_OVERLAP_GROUP). ### Topology 1st slave (EK1100) : in OVERLAP_GROUP, support DC, no...

Wanga

My controller Elmo Gold twitter (man: 0x0000009a id: 0x00030924) returns a different value than reading SyncManager Communication Type by Complete Access. I add an extra check and return 0 for...

prony5