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I have a tag that I am trying to read with AdvancedHMIDrivers.EthernetIPforCLXCom. It is a valid tag but I get the error "The path is not of a legal form".Is that the exact error? I tried searching the error list in AdvabcedHMI, and do not find that. A more common error is "Path Segment Error"
As per replying to this older topic.Have you tried it using a DataSubscriber?
I have the same issue with subscribing not working; the driver now seems to have changed since the above was posted. The third parameter is now missing?
Below is the entirety of the solution with a Windows form. The read tag via the push button works fine, but the subscription is not working.
The AdvancedHMI provided demo program works; but even the below very simple case is not tripping the event.
I tried a standard (non-UDT tag) and that made no difference.Code: [Select]
using ClxDriver.Common;
namespace PLCTestB
{
public partial class Form1 : Form
{
ClxDriver.EthernetIPforCLX plc;
// HearTBeat
//IPC.ComsCycleOut
public Form1()
{
InitializeComponent();
plc = new ClxDriver.EthernetIPforCLX();
plc.IPAddress = "192.168.1.31";
plc.Subscribe("IPC.ComsCycleOut", 1, SubscribeCallBack);
}
private void SubscribeCallBack(object sender, PlcComEventArgs e)
{
label1.Text = e.Values[0];
}
private void button1_Click(object sender, EventArgs e)
{
label2.Text = plc.Read("IPC.ComsCycleOut");
}
}
}
I submitted 6 or 7 spam posts.There are probably an average of a couple legitimate registrations each day.
How often are new users registering?
Edit: I guess I can just look at the member list to get an idea.
Private Sub RadioButton1_CheckedChanged(sender As Object, e As EventArgs) Handles RadioButton1.CheckedChanged
If RadioButton1.Checked Then
OmronEthernetFINSCom1.IPAddress = "192.168.1.80"
BasicLabel36.PLCAddressValue = "D4082"
Label23.Text = BasicLabel36.PLCAddressValue
End sub
Private Sub RadioButton2_CheckedChanged(sender As Object, e As EventArgs) Handles RadioButton2.CheckedChanged
If RadioButton2.Checked Then
OmronEthernetFINSCom1.IPAddress = "192.168.1.81"
BasicLabel36.PLCAddressValue = "D4120"
Label23.Text = BasicLabel36.PLCAddressValue
End sub
Private Sub SubscribeToComDriver()
If Not DesignMode And IsHandleCreated Then
CreateSubscriptionHandler()
SubScriptions.SubscribeAutoProperties()
End If
End Sub
- Set a breakpoint at "SubScriptions.SubscribeAutoProperties()" If PA Is Nothing Then
SubscribeTo(PLCAddress, 1, Nothing, PropertyToWrite, 1, 0)
Else
SubscribeTo(PLCAddress, 1, Nothing, PropertyToWrite, PA.ScaleFactor, PA.ScaleOffset)
End If