RE: Process Record at ioc initialization with OPCUA module

[LORIOT Vivien via Tech-talk <tech-talk at aps.anl.gov>]

Hi Yong,

 

Yes when I tried to set the PINI field, the Device support show me this log in the IOC shell

 

 

Thanks for your help and interest,

 

Best,

 

Vivien

 

 

De : Hu, Yong <yhu at bnl.gov>
Envoyé : mercredi 11 décembre 2024 14:20
À : LORIOT Vivien <VIVIEN.LORIOT at cea.fr>; tech-talk at aps.anl.gov
Objet : Re: Process Record at ioc initialization with OPCUA module

 

Hi Vivien,

Although I have not used OPCUA, a quick glance at your record below suggests that you should try to add this line:
field(PINI, “YES”)

https://epics.anl.gov/base/R7-0/6-docs/dbCommonRecord.html

Cheers,

Yong
NSLS-2 Accelerator Controls

From: Tech-talk <tech-talk-bounces at aps.anl.gov> on behalf of LORIOT Vivien via Tech-talk <tech-talk at aps.anl.gov>
Date: Wednesday, December 11, 2024 at 7:12 AM
To: tech-talk at aps.anl.gov <tech-talk at aps.anl.gov>
Subject: TR: Process Record at ioc initialization with OPCUA module

 

 

De : LORIOT Vivien
Envoyé : mercredi 11 décembre 2024 11:48
À : 'tech-talk-bounces at aps.anl.gov' <tech-talk-bounces at aps.anl.gov>
Objet : Process Record at ioc initialization with OPCUA module

 

Hi everyone,

 

I’m currently using the OPCUA epics module (with the open62541 librairy) to communicate with a PLC Siemens s7-1500 and I would have a question about the process of a BO record at initialization.

With OPCUA, it seems possible to process a record at the initialization with defining the option bini inside the OUT field :

So I defined it in my bo template :

But my BO are still not processing during the IOC init. It fonctionne well with the input record (AI and BI). Maybe I didn’t understand well the bini option ?

 

Does someone already had this problem and have a solution to propose ?

 

Sinceraly,

 

 

Vivien LORIOT

Ingénieur Contrôle-Commande

Laboratoire de Développement et d’Intégration des Systèmes de Contrôle

 

Commissariat à l’énergie atomique et aux énergies alternatives

CEA Paris-Saclay

 

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