Messages

1

Support Questions / Re: Error with remote opc

« on: May 14, 2015, 10:19:13 PM »

Thanks that took care of the problem

2

Support Questions / Re: Error with remote opc

« on: May 14, 2015, 08:21:27 PM »

It says that line 470 in OPCDACOM would be the next to run for the error [System.ArgumentOutOfRangeException' occurred in mscorlib.dll]  Line 469 and 470 shown below.                   

 If m_OPCTopic IsNot Nothing AndAlso Not String.IsNullOrEmpty(m_OPCTopic) Then
                            PLCAddressR = PLCAddress.Substring(m_OPCTopic.Length + 2)

It says that line 480 in OPCDACOM would be the next to run for the error [MfgControl.AdvancedHMI.Drivers.Common.PLCDriverException' occurred in AdvancedHMIDrivers.dll]  Line 478, 479, and 480 shown below.

               Catch ex As Exception
                    Throw New MfgControl.AdvancedHMI.Drivers.Common.PLCDriverException(ex.Message)
                End Try

3

Support Questions / Error with remote opc

« on: May 13, 2015, 04:57:34 PM »

I am trying to build a display screen with tag  communicating over RSlinx Remote opc.  I have a DigitalPanelMeter and Basic Label, both will retrieve the correct value but will alternate the value with an error.  The errors are listed below:
A first chance exception of type 'System.ArgumentOutOfRangeException' occurred in mscorlib.dll
A first chance exception of type 'MfgControl.AdvancedHMI.Drivers.Common.PLCDriverException' occurred in AdvancedHMIDrivers.dll
The reason I am using remote opc is because I am communicating with a SLC500 on DH+.  Any help would be appreciated.