CODESYS Forge - CODESYS Forge / Talk / Engineering 🇬🇧: Generic CiA402 dirve AL Status read from slave address 1001 status 16#1A: Synchronization error

Generic CiA402 dirve AL Status read from slave address 1001 status 16#1A: Synchronization error

Forum: Engineering 🇬🇧

Creator: kimzimmermann

Created: 2022-01-12

Updated: 2022-01-13

kimzimmermann - 2022-01-12

Hello at all,
I wan't to use the raspberry pi as an sps with a maxon epos4 slave. The watchdog shows me following error. I did't found a according fault. Have you got any ideas?

Cheers Kim

2022-01-12 15_48_33-EtherCAT_EPOS4_V2.project_ - CODESYS.png

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eschwellinger - 2022-01-12

Hi Kim,
1.Check the jitter of the ethercat task
2.Check if you lose frames - on ethercat master status page
3.
I would just add the motion task prg call to the ethercat task and eleminate the second task
Regards
Edwin

Last edit: eschwellinger 2022-01-12

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- kimzimmermann - 2022-01-13
  
  Thanks for the infos. I need to delete the enable from the digital inputs on the slave and after that it starts. But thank you Edwin.
  
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