A
I am implementing a Siemens s7-224 PLC to control several variables in a remote station.
I would like to have an interface running under MS Win98 (or Linux) that can allow the operator to use something like MS Excel to command the operation of the PLC in manual mode and provide the information of the variables in the s7.
I have read in Siemens' documentation that something like Software Wedge from TAL Technologies can do this, as can any other DDE server (note: can anyone provide me with information on this?) by linking the PLC to the application.
Does someone have a freeware solution?
Please reply to [email protected]
I would like to have an interface running under MS Win98 (or Linux) that can allow the operator to use something like MS Excel to command the operation of the PLC in manual mode and provide the information of the variables in the s7.
I have read in Siemens' documentation that something like Software Wedge from TAL Technologies can do this, as can any other DDE server (note: can anyone provide me with information on this?) by linking the PLC to the application.
Does someone have a freeware solution?
Please reply to [email protected]