Hi Leandro I am successfully using the SE_LTA library (version 2.1.2.1) in Machine Expert 2.2 and am satisfied with its functionality. However, I'd need to make some customizations to the library. (read more register from the drive) Would it be possible to get the uncompiled version of the SE_LTA library? Thank you for your support and the great functionality of the library.
Hi there! The library file shared is only the compiled one. I do not share the original library. Regarding reading more variables from the drive there is no need to modify the function block you just need to add more channels to the device created. Best regards,
The WebViewer requires a license activation id to be enter on the HMI once the application is running. You will need to add the object “Hardware configuration” so you can add this information. Before the download of the aplication you must enable the WebViewer feature on the configuration of the target. Check page 13: download.schneider-electric.com/files?p_Doc_Ref=DIA5ED2140703EN
Thank you for your comments 😊. I will work on the template for TeSysU , i have done something for the ESME HVAC so i need to migrate the code and create a visu
Hi Fernando! I do not have a ATV310 with me to test it (we do not commercialized this offer in UK) but the ATV310 is limited compare to the other drives so you will probably need to check the addresses on the device on the Machine Expert side. If i am not wrong you will need to change the 8502 to 8602 for the speed (i believe rpm). Take a look on the next manual: download.schneider-electric.com/files?p_enDocType=User+guide&p_File_Name=ATV310_Modbus_manual_EN_EAV94278_01.pdf&p_Doc_Ref=EAV94278
Hello Leandro, thanks for this tutorial. I've tried and this message erro show up " Creation ot Test_PrgAtv[program]' failed. [One of the identified items was in invalid format] Do you have any suggestion? Best
@@LeTomasAHUMADA Thanks. I tried with Machine Expert v2.1 and it works perfectly. However, I'm not sure why it doesn't work on our current version, V1.2. Thanks again for your wonderful job.
buenas tarde leandro estuve utilizando el template y el bloque de instrucciones me va bien , lo que sucede hay veces que el variador me entra en falla slf1 no se lo que esta pasando porque en 2 maquinas distinta me sucede y con distintas distancia de cableado en una maquina tengo 50 cm de cable y en otra 30 metros y en las dos me genera timeout en la comunicacion esto no se si es debido a que en algun momento se interrumpe la comunicacion. en general creo que tengo que enviar constantemente peticiones del modbus para que no me tire abajo la comunicacion. podre hacer un blink en enable del bloque cada 300ms para que constantemente este enviando los datos y con eso consigo que no me tire el time out o tengo otras opciones que me puedas ayudar desde ya muchas gracias leandro
Buenas! El SLF1 esta relacionado al timeout de la comunicación modbus, como figura en el siguiente FAQ: www.se.com/ng/en/faqs/FAQ000133761/ Si usas el template entonces lo que tenes que fijarte en el ioscanner cada cuanto envias la info al ATV. Ya pobraste cambiando el baudrate? Cuantos dispositivos estan en la red modbus? Podes incrementar el timeout en el ATV, checkear la comunicacion modbus del lado del plc, modificar el baudrate como para identificar la causa.
Hi, I tried this function but it does not work. I followed the entire tutorial but unable to control the function block. I used this method in another project a few months ago and it worked. Currently impossible to use this function in any project
Hi, today I succeeded to configure the driver. Doesn't add function from template but That work when I add equipement from template. We need to have over Bits condition to switch on Inputs of the function block. We can't force the bit on. Thank a lot for your video! Have a good day @sAHUMADA
Hola leandro si eso ya lo descarte lo que menciona shora estoy probsndo de aumentar los tiempos entre frames que viene en 10 ms a 30 ms . Lo que voy a probar a continuscion es mediante un blink en el emable en el bloque de funciones de 500ms en alto y 500 ms en bajo para que le ste peticionando el bloque constanyemente. Ya me ocurrio en un template d atv 340 que no me dejaba cambiar la referencia de frecuencia con el atv en forward y lo resolvi con un blink cada 500 ms o sea que wnvia una nueva imformacion.disculpa la maquina tiene m262 m241 un lx32 por ethernet un atv340 por ethernet y 1 atv 71 modbus y 6 atv320 por modbus desde ya muchas gracias aaludos dese argentina
Great video presentation Leandro! I know Mohua Ghosh, she is my co-worker. Great collaboration!
Thanks 😊❤️
Hi Leandro
I am successfully using the SE_LTA library (version 2.1.2.1) in Machine Expert 2.2 and am satisfied with its functionality. However, I'd need to make some customizations to the library. (read more register from the drive)
Would it be possible to get the uncompiled version of the SE_LTA library?
Thank you for your support and the great functionality of the library.
Hi there!
The library file shared is only the compiled one. I do not share the original library.
Regarding reading more variables from the drive there is no need to modify the function block you just need to add more channels to the device created.
Best regards,
@LeTomas AHUMADA
Hi, could you provide training for using READ_VAR in M251 for Serial communication with Modbus RTU Slave?
Hi xc yong! I am working on that.
Please.
IN Ecostruxure Operator Terminal Expert , Is the web view require a licenses to get this option ?
The WebViewer requires a license activation id to be enter on the HMI once the application is running. You will need to add the object “Hardware configuration” so you can add this information. Before the download of the aplication you must enable the WebViewer feature on the configuration of the target.
Check page 13:
download.schneider-electric.com/files?p_Doc_Ref=DIA5ED2140703EN
@@LeTomasAHUMADA Thank you very much. Really appreciate you. and your efforts ❤️
Leandro, thanks for the excellent work! The template really makes things easy. Have you seen such a template for Tesys U and Tesis T via Modbus-RTU?
Thank you for your comments 😊.
I will work on the template for TeSysU , i have done something for the ESME HVAC so i need to migrate the code and create a visu
@@LeTomasAHUMADA Thanks Leandro! I will wait with impatience
Great info!!!! You save my life!!! Can confirm if this libs and template works with ATV310???
Hi Fernando! I do not have a ATV310 with me to test it (we do not commercialized this offer in UK) but the ATV310 is limited compare to the other drives so you will probably need to check the addresses on the device on the Machine Expert side. If i am not wrong you will need to change the 8502 to 8602 for the speed (i believe rpm). Take a look on the next manual:
download.schneider-electric.com/files?p_enDocType=User+guide&p_File_Name=ATV310_Modbus_manual_EN_EAV94278_01.pdf&p_Doc_Ref=EAV94278
Hello Leandro, thanks for this tutorial. I've tried and this message erro show up " Creation ot Test_PrgAtv[program]' failed. [One of the identified items was in invalid format] Do you have any suggestion? Best
Hi there! First time someone mentioned that error. I did the template on machine expert v1.2 / v2.1 .
@@LeTomasAHUMADA Hello, I have machine expert v1.2 and didnt work. Just to be sure, do I need Machine Expert v2.1? Best
@@NimbaTech224 if i am not wrong it should work with any version
@@LeTomasAHUMADA Thanks. I tried with Machine Expert v2.1 and it works perfectly. However, I'm not sure why it doesn't work on our current version, V1.2. Thanks again for your wonderful job.
@@NimbaTech224 thanks for your feedback. It may be related to the communication libraries 🤔
buenas tarde leandro estuve utilizando el template y el bloque de instrucciones me va bien , lo que sucede hay veces que el variador me entra en falla slf1 no se lo que esta pasando porque en 2 maquinas distinta me sucede y con distintas distancia de cableado en una maquina tengo 50 cm de cable y en otra 30 metros y en las dos me genera timeout en la comunicacion
esto no se si es debido a que en algun momento se interrumpe la comunicacion.
en general creo que tengo que enviar constantemente peticiones del modbus para que no me tire abajo la comunicacion.
podre hacer un blink en enable del bloque cada 300ms para que constantemente este enviando los datos y con eso consigo que no me tire el time out
o tengo otras opciones que me puedas ayudar
desde ya muchas gracias leandro
Buenas! El SLF1 esta relacionado al timeout de la comunicación modbus, como figura en el siguiente FAQ:
www.se.com/ng/en/faqs/FAQ000133761/
Si usas el template entonces lo que tenes que fijarte en el ioscanner cada cuanto envias la info al ATV. Ya pobraste cambiando el baudrate? Cuantos dispositivos estan en la red modbus?
Podes incrementar el timeout en el ATV, checkear la comunicacion modbus del lado del plc, modificar el baudrate como para identificar la causa.
Hi,
I tried this function but it does not work.
I followed the entire tutorial but unable to control the function block.
I used this method in another project a few months ago and it worked.
Currently impossible to use this function in any project
Hi there! Could it be that the drive is not configured properly?
Hi, today I succeeded to configure the driver. Doesn't add function from template but That work when I add equipement from template. We need to have over Bits condition to switch on Inputs of the function block. We can't force the bit on. Thank a lot for your video!
Have a good day @sAHUMADA
good afternoon! How many inverters can we install on the serial modbus network?
Hi there! The maximum number depend on many factors like:
*cable type
*distance
*topology
*velocity
Hola leandro si eso ya lo descarte lo que menciona shora estoy probsndo de aumentar los tiempos entre frames que viene en 10 ms a 30 ms . Lo que voy a probar a continuscion es mediante un blink en el emable en el bloque de funciones de 500ms en alto y 500 ms en bajo para que le ste peticionando el bloque constanyemente.
Ya me ocurrio en un template d atv 340 que no me dejaba cambiar la referencia de frecuencia con el atv en forward y lo resolvi con un blink cada 500 ms o sea que wnvia una nueva imformacion.disculpa la maquina tiene m262 m241 un lx32 por ethernet un atv340 por ethernet y 1 atv 71 modbus y 6 atv320 por modbus desde ya muchas gracias aaludos dese argentina
Lo otro que tienes que verificar es la resistencia terminal en ambos extremos