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In 1996, during comprehensive restructuring of Kassel´s central sewage plant, the IT-infrastructure has been entirely rebuilt on Windows NT. Former isolated applications and the SCADA system were to become part of a consistent structure, providing data faster and easier to the personnel. ProWin® offers here: |
- High reliability and great performance, handling 40.000 PVs from over 350 controls, with 600 process images on 50 workstations.
- Modular extensibility of the system meets growing demands concerning quantity and quality
- Redundant construction of SCADA system for higher availability
- Direct link to existing Modicon SPS-controls and remote control stations
- Online data administration avoids interruptions during project planning due to continuous data administration
- Long-term archiving and logging of process values by ProWin® application software ProGen based on ORACLE
- Archive of measured values and messages, values compressible in ProGen
- SCADA system is simple to operate, data administration by Kassel sewage plant personnel
- Using standard PC hardware and operating system Windows 2000
- Integration of SCADA system in office computers
- Higher safety standard with smart-card log-in
- ORACLE database structure enables data exchange with any other software
- Service with remote diagnostics, remote maintenance and update transfers via ISDN
- Data exchange with MS products such as Word, Excel, Access, etc.
- Creation and editing of process figures with commercial software (Micrografx Designer)
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| Number of process variables |
40.000 |
| Number of process images |
600 |
| Process connection |
4 lines Modnet 1/SFB |
| Remote station types |
A250, A120, U120, |
| Total number of SPS stations |
up to 350 |
| SCADA server |
Hot-Standby Twin server |
| Number of workstations |
50, incl. remote workstation |
Installed software |
ProWin® V4 ProGen |
| Database |
ORACLE |
Data interfaces over database system ORACLE |
LIMS (Lab-Information- and Management- System) INTRANET (Operating manuals with online display of reference value from the system) |
| Operating system |
Windows 2000 |
| Realization |
1995 - 1997 |
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