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IEC61850 - writing failure feedback

 
Communication interfaces
Last Post by f.cubattoli 9 years ago
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f.cubattoli
 f.cubattoli
(@f-cubattoliarcinfo-com)
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Hello!!

I have a requirement in a project where IEC-61850 is massively used.

Customer wants to have an alarm in case of timeout in sending IEC-61850 commands.

Any idea to do it easily without playing with tons of scripting and re-do all animations? 🙂

How I can detect from PcVue a writing timeout in the driver? By parsing TRACE.DAT file? :dry:

Thankyou!!!

 
Posted : 18/07/2017 8:46 pm
n.kunzer
 n.kunzer
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Posts: 1236
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Hi Filippo,

If it is a bit you can use the variable Discrepancy behavior.

If it is a register then I think the most easy way is to make your own discrepancy behavior by scada basic

- Call the SB procedure passing the branch + value & discrepancy time in arguments
- Send the control to the value
- Set a cyclic with the period + the variable to check in argument
- When cyclic triggers:
a Kill the cyclic
b Check the value and set and alarm if value is not good

Nico

 
Posted : 19/07/2017 9:34 am
f.cubattoli
 f.cubattoli
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Posts: 167
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Ciao Nico!!!

Thanks a lot!! It's a bit and Discrepancy it's perfect! 🙂

Thankyou!!!!

 
Posted : 19/07/2017 3:34 pm
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