In this configuration, the position in the memory zone (for the Simatic PLC, DB ( Data Block), DW (Data Word) and bit of that word ) or the ... the PLC is made by means of the PlcS5 ActiveX Control, that uses the Siemens Simatic S5 AS511 protocol by a serial connection. ... The transmission/reception of images can be required by a local user in the central station or by a usuary Web (see Fig.5), althoughanbsp;...
|Title||:||Fieldbus Systems and Their Applications 2003|
|Author||:||J. -P. Thomesse, Dietmar Dietrich, Peter Neumann|
|Publisher||:||Elsevier - 2003|