Re: [etherlab-users] How to check if all slaves have reached operational state?

[Christoph Schroeder]

Hi Mohsen,

additionally you can use ecrt_slave_config_state in your application. I call 
this function plus ecrt_master_state and ecrt_domain_state every other second 
to check the status of the whole setup.

Best regards,
Christoph

On 10/4/18 11:15 PM, Ian Prochazka wrote:
Would user command from OS console give you the answer:

x@x<mailto:x@x::~$>::~$<mailto:x@x::~$> ethercat slaves



The ethercat commands can be used while your application is running. Try 
'ethercat --help' for other options



Best regards,

Ian




From: etherlab-users 
[etherlab-users-boun...@etherlab.org<mailto:etherlab-users-boun...@etherlab.org>] On 
Behalf Of Mohsen Alizadeh Noghani [m.aliza...@gmail.com<mailto:m.aliza...@gmail.com>]
Sent: Thursday, October 04, 2018 3:06 AM
To: etherlab-users@etherlab.org<mailto:etherlab-users@etherlab.org>
Subject: [etherlab-users] How to check if all slaves have reached operational 
state?

Dear EtherLab users,
After activating the master and starting frame exchange, is there a way to 
check whether all states have reached operational?
Additional info:
Currently, in my 
code<https://github.com/mohse-n/L7N_EtherLab/blob/master/simple_test.c>, I just 
send empty frames for long enough (trial and error) so that when I exit the loop, my 
slaves (servo drives) are in OP state.
I have tried checking the working counter in the loop and exiting from it after 
the domain's working counter becomes equal to our expected value. However, 
there is still a small delay after that happens and the second slave reaching 
operational state.
Best,
Mohsen



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Re: [etherlab-users] How to check if all slaves have reached operational state?

[Ian Prochazka]

Would user command from OS console give you the answer:

x@x<mailto:x@x::~$>::~$<mailto:x@x::~$> ethercat slaves



The ethercat commands can be used while your application is running. Try 
'ethercat --help' for other options



Best regards,

Ian




From: etherlab-users [etherlab-users-boun...@etherlab.org] On Behalf Of Mohsen 
Alizadeh Noghani [m.aliza...@gmail.com]
Sent: Thursday, October 04, 2018 3:06 AM
To: etherlab-users@etherlab.org
Subject: [etherlab-users] How to check if all slaves have reached operational 
state?

Dear EtherLab users,
After activating the master and starting frame exchange, is there a way to 
check whether all states have reached operational?
Additional info:
Currently, in my 
code<https://github.com/mohse-n/L7N_EtherLab/blob/master/simple_test.c>, I just 
send empty frames for long enough (trial and error) so that when I exit the 
loop, my slaves (servo drives) are in OP state.
I have tried checking the working counter in the loop and exiting from it after 
the domain's working counter becomes equal to our expected value. However, 
there is still a small delay after that happens and the second slave reaching 
operational state.
Best,
Mohsen
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[etherlab-users] How to check if all slaves have reached operational state?

[Mohsen Alizadeh Noghani]

Dear EtherLab users,
After activating the master and starting frame exchange, is there a way to
check whether all states have reached operational?
*Additional info:*
Currently, in my code
, I just
send empty frames for long enough (trial and error) so that when I exit the
loop, my slaves (servo drives) are in OP state.
I have tried checking the working counter in the loop and exiting from it
after the domain's working counter becomes equal to our expected value.
However, there is still a small delay after that happens and the second
slave reaching operational state.
Best,
Mohsen
___
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etherlab-users@etherlab.org
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