SuperCom - LSV/2 Protocol Module

Communication Solutions by ADONTEC

Price List Product Range Call Me Back

The LSV/2 Protocol Module

If you need to control a PLC running LSV/2, you have to observe certain circumstances, e.g. timeouts, the number of repeats, packet size, checksum, receipts and the resolution of sender conflicts, before the PLC accepts Your data (reading / writing, addresses, values).

To accomplish this task with ease the SuperCom LSV/2 Protocol Module includes many low level and high level functions. Protocol parameters like timeouts and repeat counts can be easily changed. A file transfer protocol based on LSV/2 complements the functionality.

The SuperCom LSV/2 Protocol Module can act as Master or Slave (with high or low priority), transmit respectively receive checksums and optionally wait for transfer initiation as by parameters.

The SuperCom LSV/2 Protocol Module also supports special idioms and easy adaption to machine specific requirements.

Example:

 BYTE       Com = COM_2;
 BOOLEAN    Master = TRUE;
 int        ErrorCode;

      ComInit (Com);
      ComSetState (Com, 19200, 8, 1, 'N', SIGNAL_NONE);

      if (RS_TXLSV2 (Com, "T-ID   ", 6, &ErrorCode, Master))
         printf ("Sent successfully.\n");
      else
         printf ("Error sending: %d \n", ErrorCode);

      ComReset (Com);
  

 BYTE     Com = COM_2;
 char     acBuffer [512];
 WORD     RXCount;
 int      ErrorCode;

      ComInit (Com);
      ComSetState (Com, 19200, 8, 1, 'N', SIGNAL_NONE);

      RXCount = sizeof (acBuffer);

      if (RS_RXLSV2 (Com, acBuffer, &RXCount, &ErrorCode))
         printf ("Received %d Bytes\n", RXCount);
      else
         printf ("Error receiving: %d \n", ErrorCode);

      ComReset (Com);

Accomplish with ease
Using the SuperCom Software you need only a handful functions to talk to the PLC. Your project is updated real fast. Samples for well known development environments are also included to help you start real fast.

The SuperCom LSV/2 Protocol Module is tested with various LSV2 capable machines and many customers use it successfuly with machines of e.g. SINUMERIC, BYSTRONIC, KUKA.

Box includes
 - SuperCom LSV/2 Protocol Module (DLL API)*
 - Samples for C/C++, Delphi, Visual C++, Visual Basic

DOS Development is also supported by the SuperCom LSV/2 Protocol Module. DOS libraries for the widely used compiler (e.g. BC, MSC) can be obtained. Please confirm the DOS libraries you will need. For DOS Development SuperCom C/C++ for DOS is also needed.

Important Note:*
The LSV/2 Protocol Module needs a SuperCom COMM module for the data transfer e.g. SuperCom RS-232 for Windows, SuperCom RS-232 SX for Windows, SuperCom Suite for Windows or SuperCom Industrial Pro LSV/2.

License Information
Executables developed using SuperCom LSV/2 Protocol Module can be distributed royalty free.

Supported compilers
Borland C/C++, C++ Builder, Delphi, Microsoft C/C++, Visual C++, Visual Basic, VBA, LabView, PowerBuilder and other Windows programming tools.

Now the SuperCom LSV/2 Protocol Module over TCP/IP and ISDN
The LSV/2 Protocol Module can now be used over TCP/IP and over ISDN connections. This is possible using the optional software SuperCom for TCP/IP, SuperCom for ISDN or the SuperCom Suite.