Topics

1

Support Questions / Ethercat variable latency

« on: November 13, 2018, 09:11:12 AM »

Hi
I am using the AdvancedHMI C# project. Just started a new project, added an ethercat adapter, and i can see the variable in the PLC. The problem is there is a 10 second delay from the real value of the variable, until I see it on the HMI.
I use port 851, there is just a regular cable between the PLC and the PC.

What could be the issue of this latency/ delay?

Thanks

2

Support Questions / Build errors when I add an advancedHMI control

« on: February 14, 2018, 08:53:26 AM »

Hi
I am using the latest AdvancedHMI version with C#. (AdvancedHMIv399x)
I have both VS 2013 and VS Community 2017.

When I don't change the original project files that came inside the ZIP, the project builds fine and runs the empty black form.
When I add a control, doesn't matter which one, I get lots of compilation errors:
(in both VS versions)
The problem does not occur when I run version AdvancedHMIv399w.

Severity   Code   Description   Project   File   Line   Suppression State
Error   CS0012   The type 'EthernetIPforCLX' is defined in an assembly that is not referenced. You must add a reference to assembly 'MfgControl.AdvancedHMI.Drivers, Version=3.99.19.2, Culture=neutral, PublicKeyToken=null'.   AdvancedHMIcs   F:\Documents\SegevTech\BLDC_Dual\HMI\AdvancedHMIv399x\AdvancedHMICS\MainForm.Designer.cs   40   Active

What could be the problem

3

Support Questions / ESP8266 wifi + advancedHMI

« on: June 18, 2017, 05:40:18 PM »

I am using the ESP8266 wifi IC that sends simple TCP strings to my PC with a known port. I can catch these strings and print them with a simple C# program.
My question is, can I use AdvancedHMI without any PLC connection, but still be able to use one or two of the gauges to update from the data I send to the TCP connection I have with the ESP8266?

thanks

4

Open Discussion / OPC With Codesys V3 - doesn't work

« on: May 01, 2017, 04:54:12 AM »

I am trying for almost a week to get Codesys V3 opc server to work with OPCDACOM driver in AdvacnedHmi but no success.
I tried to link the digital meter PLCAdressValue to the variable but the error I get, which appears as a text field on the digital meter is "CoCreateInstanceEx : access is denied" and after few seconds, it turns into "object reference not set to an instance of an object"

I checked with UA EXPERT free OPC client and the server in Codesys is running and I can read the variables.
my settings:
OPCServer in the OpcDaComx is CoDeSys.OPC.DA
OPCServer Patch in the OpcDaComx is   opcda://192.168.0.3:4840

PLCAdressValue in digital meter: PLC_GW3..Speed1         where PLC_GW3 is the server name according to Codesys OPC Configurator.   Speed1 is the name of the variable.

PLEASE HELP!!!