Vicente

Hi, I am trying to send a file via SFTP as a client, I manage to connect to the server, but I get "ERROR -6" and looking at the help it is GENERAL ERROR. With FileZilla I manage to access the server correctly, access the directories and move files, but from Unilogic it is impossible. Can someone tell me what's going on?

I have solved it but I don't understand it, you have to compare if the last character of the "UAC-CB-01RS2_0.Last Bytes Waiting In Buffer [Last Bytes Waiting In Buffer_3]" with the ETX of the Messages protocol and then the input data is taken correctly. If there is a message termination ETX, why do I have to compress with the last character of the incoming data, I don't understand it.

I have checked the TX and RX signals with the oscilloscope and they arrive at the PLC perfects, it is not a problem of noise or that the signals do not arrive well.

Greetings to all, I am having communication problems with the UAC-CB-01RS2 module, the output transmissions from the PLC work correctly but when I send data repeatedly every second there is no way for the data to enter consecutively, every few data received from time to time takes a good one but the rest is like the received data buffer is messed up, moreover the length of the data changes too, the buffer size is much larger than the data received from RX of the RS232 transmission. I have done everything I can think of, I have used an example and nothing, I think it might be a problem with the PLC in the communication. I need some help. Thanks 2024-01-18 at 09-45-29.mp4

For when weighing or load cell module for unistreams?

Thank, the support technical of Unitronics solve the problem.

Greetings to all, I hope that the global pandemic problem is solved soon, but we must continue to keep our minds busy. I am having a problem downloading a program in EX-RC1, the error that appears is in the image that I attach, I have tried everything I can think of but it always shows the same thing. I'm starting and it's an example from the Visilogic library. Thanks in advance.

The problem was that the USB was defective. It shows that I am new with these PLC models.

Thanks, it is already fixed.

Received PLC with USC-B5-RA28, I am trying to connect with it and I don't know how. Recorded on a USB the update of the firmware but before connecting the PLC after a while with the orange color in EXECUTE it starts to flash and the ERROR LED appears in red, it does not recognize the USB either. I do not know what to do. VID_20190930_164019.mp4

Is The GSM Modem for Wavecom Q2303A compatible with V350 ?

Ok, I hope it is resolved soon. thanks

Hello SI 199 in online mode is #1000 and the version is OS 5.04(28) Thank.

I have the V120-22-R1 connected to a GSM. Everything works seemingly well, meaning through the FB, and receives SMS sending SMS without problems. My problem starts when I want to pass the SMS to (MI). Active bit (SB) 199, Store 1000 to (SI) 199 and when I receive a message, is stored in (MI) 500 and the bit (SB) 198 that is not activated a message has arrived. I changed the address in (SI) 199 and always saves it in half the value store. Help please if possible send the file, please Show me where. Riego SMS.vlp