Questions tagged [kepserverex]
35 questions
1
vote
1 answer
ModBus holding register convert to string
I've a device connected via ModBus TCP/IP.
I read data in c# and check via KepServerEx. If I compare the raw int value I get same result but when I try to convert into string no.
I read 8 register with value
12544,50,0,0,0,0,0,0
KepSever show me…

andmattia
- 357
- 6
- 22
1
vote
1 answer
I cannot get value from server in Eclipse Milo Client and KepServerEx server
I am using Eclipse Milo 0.6.3 and KepServerEx 6. The connection to the server is find.
Here the server with all groups and tags
My goal is to get tags value in the Java client and process them;
If I do:
client.getAddressSpace().getObjectNode(new…

Ifall
- 11
- 1
1
vote
2 answers
How to exchange data between kepserverex and React?
I have a connection between kepserverex with tia portal v15 where I have PlC connected, the connection works correctly and I have the service running on my computer on port 102, the variables are registered in the kepserverex to the siemens PLC. I…

Marco Castillo
- 11
- 1
1
vote
2 answers
Select bottom n records and concatenate in same row
I have a select n bottom records in table and return a concatenate values in same row.
This is code is ok but not return n bottom records:
SELECT
STUFF((
SELECT '; ' +
ISNULL(Val1, '') + '; ' +
ISNULL(Val2, '') +…

Jheferson
- 61
- 6
1
vote
1 answer
OPC UA address differ between server and client
I have created a channel and device on KepserverEx with a couple of tags.
In the configuration, I have set the address of a node as:
ns=3;s=Channel1.Device1.Start
And if I browse for the same node using UeExpert I find the NodeId…

Andis59
- 559
- 7
- 25
1
vote
2 answers
What driver should I use for connecting Osisoft Pi with my C# Client
I have an C# application that uses OPC UA to communicate. Now I need to communicate with an Osisoft Pi system, which as I understand it also "is" an OPC UA Client. There is no PLC involved!
My client and the Osisoft Pi is running on different…

Andis59
- 559
- 7
- 25
1
vote
2 answers
Is Opc Server Available in Siemens Sinumerik Cnc?
I have a research about connection between siemens sinumerik cnc and kepserverex.
Is opc server available 810 d and 840d sl x 127 ?
When looking at kepserver site , there is a post about it, how to connect sinumerik cnc with kepserverex. Regarding…

user3059066
- 99
- 12
1
vote
1 answer
Channel token ID bumped up makes session unusable: How can I handle it in Eclipse Milo Client?
I use Eclipse Milo Client SDK 0.2.2 against a KEPServerEX version 5.2 and I sometimes lose the connection.
In my log I got these stacktraces:
ERROR 5048 --- [hared-pool-1693] o.e.m.o.s.c.h.UaTcpClientMessageHandler : Error decoding asymmetric…

Oystein Myhre
- 11
- 2
1
vote
0 answers
Connect to kepware OPC DA using Utgard
I am using below code to make the connection from UTGARD to Kepware V6 OPC DA.
package com.flutura.openscada.tutorial;
import java.util.concurrent.Executors;
import java.util.logging.Logger;
import org.jinterop.dcom.common.JIException;
import…

Tarun Khaneja
- 451
- 11
- 23
1
vote
0 answers
Java communicate with Kepware OPC Server
I am looking for a way to communicate java with the Kepware OPC Server. I want Java program to read & write Kepware OPC Server tags. I have searched through out the internet, but I didn't find a way to do this. Is it possible with Java?

tanuj shrivastava
- 722
- 3
- 9
- 21
0
votes
0 answers
can't push data from AWS IoT Core to AWS TimeStream
i finished 2 days trying to search and solve my problem but no result, i wish i can get some help from you.
i am pushing data from local pc running KEPServerEX to AWS IoT Core using MQTT Agent. i can see the data updating on AWS without issue. Then…

Abdelmoula
- 1
- 1
0
votes
1 answer
Is it possible to read/write tags in kepserver using VB.NET application?
We are using following document for creating a VB.NET windows application to communicate with KepServerEx.
Title: ClientAce: Creating a Simple Windows Form…

devman
- 496
- 5
- 24
0
votes
1 answer
Is it possible to create custom simulation functions in KepServerEx?
We were using in-built simulator function ("USER()") in the "KepServerEx (v6.9)" program to generate values for the tags.
We now want to generate a values in a certain pattern using our own custom logic to meet the purpose. We found that we cannot…

devman
- 496
- 5
- 24
0
votes
1 answer
What is the difference between the OPC-Router and Kepserverex?
What is the difference between the OPC-Router and Kepserverex? I have seen a solution where both of them were used - Kepserverex connecting to machines and sending data to the OPC-Router which then sends data to IT Applications. Couldn't one of…

Le-Monde
- 13
- 3
0
votes
1 answer
Connecting to KEPSERVER using C# application(windows form) & opccomrcw.dll
I have a license to KEPSERVER EX5 and it is connected to Siemen S7 PLC. Is there anyway tutorial to read data being displayed on Kepserver using C# application and & opccomrcw.dll or using any other free plug-in? I know there is plug in from…

John Krain
- 29
- 1
- 3