JonathanAlves
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Posts posted by JonathanAlves
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Thank you for the answer mr Tauser,
I manage to work it away but i cant remember if i used your answer although it was exactly what i did back then, so i believe i learned it from you.
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Hello everyone
I started using Unitronics not long ago and I do not have much experience with their hardware/software nor Modbus protocol.
I am using a V570 + optidrive E3 which I have to slower its speed with the program based on an Encoder.
the problem I am having is that sometimes the PLC wont send the instruction for the driver to change its speed. i have noticed from a lot of reasons that it happens because the data wont be transfered.
I am using modbus with RS485 which is already right.
i would like to know if you guys would have any advice or probable solution for it. Could i solve it by changing the baudrate (which is 57,6k).
thank you all!
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Hello Everyone,
I have just started working with Unitronics equipment and now I have to put a DSF60B to operate with a V570, the problem I am having is while the signal form the encoder is high the plc keep on inrementing value instead of treating it as a single pulse signal. To solve that i am using a Positive Transition Rise as my inputs and Incremental Block to read the signal from the Enconder.
I have been told, and also imagined, that might be a better solution, just couldnt find it. I would appreciate if somebody could help me out with it.
Thank you in advance.
Communication Failure
in Vision & Samba PLC + HMI Controllers & VisiLogic Software
Posted
Well, after a few trials I noticed that my inverter is not getting the information due the "function in progress" bit from my modbus config is being high for too long.
And now that is what i would like to know how could i prevent it from happening?
just in case i uploaded the program i am using there.
Modbus failure.vlp