right now I am testing the EtherCAT-Comm, but I am getting frequent dropouts pretty exactly every minute.
I am getting
watchdog for opmode expired. Address: 1002
pretty much every minute.
With the OneWire_Master_PRG on it was even every 3 seconds and lead to a complete failure of device EL1512. I would like to address this behaviour after solving these 1-minute dropouts.
This behaviour occurs every time, after resetting the runtime.
I also added the Log_EL1512.xml for your reference.
I have following cyclic tasks with PRGs running:
MainTask | 50 ms | Prio: 10
EtherCAT_Task | 10 ms | Prio: 10
Task_1s_RT | 1000 ms | Prio: 12
VISU_TASK | 200 ms | Prio: 30
plcload for a few requests shows between 8% and 21%.
Interestingly the Task Configuration / Monitor is EMPTY? Can someone tell me why, I had seen the table before.
Can someone help me with a rock solid EtherCAT communication?
But after seeing the Task Monitor again, after restarting CodeSys it dawned on me:
In my MainTask I had horrifying Max. Task time because of a python script for logging called by the PRG.
Thats why my EtherCAT-Task dropped out frequently!
SOLVED
LeFish
👍
1
Last edit: lefish 2020-12-11
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Hi there,
right now I am testing the EtherCAT-Comm, but I am getting frequent dropouts pretty exactly every minute.
I am getting
watchdog for opmode expired. Address: 1002
pretty much every minute.
With the OneWire_Master_PRG on it was even every 3 seconds and lead to a complete failure of device EL1512. I would like to address this behaviour after solving these 1-minute dropouts.
This behaviour occurs every time, after resetting the runtime.
I also added the Log_EL1512.xml for your reference.
I have following cyclic tasks with PRGs running:
MainTask | 50 ms | Prio: 10
EtherCAT_Task | 10 ms | Prio: 10
Task_1s_RT | 1000 ms | Prio: 12
VISU_TASK | 200 ms | Prio: 30
plcload for a few requests shows between 8% and 21%.
Interestingly the Task Configuration / Monitor is EMPTY? Can someone tell me why, I had seen the table before.
Can someone help me with a rock solid EtherCAT communication?
Thank you!
Best regards,
LeFish
Last edit: lefish 2020-12-10
The fix to turn on "Update IO while in stop" as suggested here: https://forge.codesys.com/forge/talk/Motion/thread/2c78a2253d/
did not do anything.
But after seeing the Task Monitor again, after restarting CodeSys it dawned on me:
In my MainTask I had horrifying Max. Task time because of a python script for logging called by the PRG.
Thats why my EtherCAT-Task dropped out frequently!
SOLVED
LeFish
Last edit: lefish 2020-12-11