|
| Feature of DeviceXPlorer OPC Server |
|
OPCDA3.0 |
Our OPC Server corresponds to latest specification OPCDA3.0 of opening to the public in 2003. Therefore, even if latest SCADA etc. are used, it operates without the trouble.
And even if the client is developed with VC, and so on, the function added with OPCDA3.0, like the MaxAge function and the KeepAlive function, can be used full. (The sample program is attached to the product.)
|
|
.NET Framework |
OPC Server works as COM object. so when accessing from .NET environment, you should convert between COM and .NET. The OPC Foundation supply .NET Wapper called RCW and we supply the sample code of Visual Basic.NET using RCW.
Moreover, latest version V2.02 of the OPC automation trumpet also does the bundle. Therefore, the source code of past VB6.0 can be recycled without correcting it greatly, and it is possible to develop at ease even in the NET environment.
|
|
OPC Compliance Test |
Our OPC Server is confirmed to connect with all OPC client products by the OPC Interoperability Workshop, and it is published on the site of OPC-J.
http://www.opcjapan.org/iw/index.asp
In addition, it is confirmed to fill the specification by the OPC Compliance Test, and it is published on the site of OPC Foundation.
http://www.opcfoundation.org/Products/
|
|
Redundant Communication |
When the trouble occurs in the communication route, it switches immediately to the other communication route.
The duplex system can be constructed with two Ethernet segments, and automatically switching from Ethernet to MELSECNET becomes possible.
It is possible to use it at ease even with the system for which tedium is necessary.
|
|
Simulation Mode |
The simulation facilit to which the client development is advanced is installed in the situation without the PLC. Therefore, the client system can be debugged even at time for the trouble after an initial stage and the system are delivered of not becoming complete PLC.
The value returned to the client can set random and the increment etc. of each tag.
|
|
Shared Memory |
The tag in the OPC Server can be used as a shared memory by applying the simulation mode. Virtual tag is generated in the OPC Server to share the value between two or more VB client and SCADA client and it read/writes it from each client.
|
|
SCADA Ready |
We testified that these following products are compatible with each HMI/SCADA every year. So our OPC Server can be used at ease with all SCADA systems. Please see here about the SCADA list that has been verified.
|
|
RAS |
By the OPC Access Log function, it becomes easy to debug the OPC client development because it can dump the call situation in the OPC interface.
Moreover, by the Communication Log function, because the message to send and receive the PLC can be dumped, the sending and receiving packet can be optimized, and the trouble of the communication error occurrence be analyzed.
And the output message is listed in real time, and it is also possible to preserve the message in the file automatically.
|
|
Correspond MELSEC Completely |
To say nothing of the access to the MELSEC-Q / QnA / A / FX series, it corresponds to all functions of MELSEC like Ethernet, Serial, CC-Link, MELSECNET, Multi CPU system, Redundant CPU, and Process CPU, etc.
|
|
DXP Ver3x Top
Feature
Datasheet
Manual/Demo
Online Catalog
