Résumé:
The research we have carried out during the period of realization of this
thesis is to improve the cleaning station CIP up clover used in society, for it was used
STEP 7 programming software provided by Siemens home. The STEP 7 contains a
SIEMENS PLC simulator. We used it in our project to simulate programs and to
communication in the absence of the actual controller "PLC" for supervision and we
used the WinCC software using interface Man / Machine "HMI”.