Communication OPC - Server

Transcription

1 Instrumentation & Controls Communication - Server

2 The Architecture From Complete Overview to the Smallest Detail External Network OT OT OT OT/ET OT/DT web-server Open interfaces OM ES DS Plant Bus AP 400FH 300F 400H Aux. System SIMATIC S5 / S7 CM IEC Modbus FUM SIM-F Add FEM ET200M PROFIBUS-DP SIM ET200M Actuator/ Control Valve PROFIBUS-PA Switchgear DP/PA Link DP/AS-i Link AS-Interface Page 2 Apr Andreas Lang Power Generation / Instrumentation & Controls / PG L51

3 Connecting with the Office and 3rd Party Computer Systems 3rd party SPS / PLS 3rd Party Computer Systems External Network OT OT OT OT/ET OT/DT web-server OM ES DS Plant Bus FUM AP SIM-F 400FH 300F Add FEM 400H Aux.- System ET200M SIMATIC S5 / S7 CM IEC Modbus PROFIBUS-DP SIM ET200M Actuator Control- Valve Switchgear DP/PA Link PROFIBUS-PA DP/AS-i Link AS-Interface World Standards Office Connection Page 3 Apr Andreas Lang Power Generation / Instrumentation & Controls / PG L51

4 Connecting with the Office Benefits Current Plant Information always available in Office Environment Technical departments Management / Top Management Utility Incident Analysis and Plant Optimization away from the office Using SPPA-T2000 archive Expressive and easy to make Reports for Authority Internal departments Using Office Applications like Excel or Access Page 4 Apr Andreas Lang Power Generation / Instrumentation & Controls / PG L51

5 Connecting with 3rd Party Computers Access to process data current historical Processing data reports analysis,... OT OT OT OT/ET OT/DT External Network web-server - Server OM ES DS FUM AP SIM-F 400FH Plant Bus 300F Add FEM 400H Aux.- System ET200M SIMATIC S5 / S7 CM IEC Modbus Office - LAN PROFIBUS-DP SIM ET200M Actuator Control- Valve Switchgear DP/PA Link PROFIBUS-PA DP/AS-i Link AS-Interface Page 5 Apr Andreas Lang Power Generation / Instrumentation & Controls / PG L51

6 - OLE for Process Control Server for SPPA-T2000 Page 6 Apr Andreas Lang Power Generation / Instrumentation & Controls / PG L51

7 - Server Benefits Open System-wide operation between automation products of various manufacturers Data is only acquired once from field level right up to operational control level Use of Microsoft OLE/COM and DCOM technologies Access to Microsoft-Office under Windows (VBA) Easy to Use Same user interface for different components Performance C++ interface Efficient data access through volume operations Requirement-oriented client - server - communication Several Clients Page 7 Apr Andreas Lang Power Generation / Instrumentation & Controls / PG L51

8 - Server Access to SPPA-T2000 data Server for SPPA-T2000 provides access from Windows PC to the SPPA-T2000 system based on standard interface Data Access Interface 2.0 (DA 2.0) Supports all mandatory objects and methods Custom and Automation Interface available Cyclic Read current values of signals, parameters and function block output ports Subscribe for reporting on signal changes Write to function block input ports Historical Data Access Interface 1.1 (HDA 1.1) Custom Interface available and Automation Interface read data at point in time read time series data read processed data (e.g. mean values) Page 8 Apr Andreas Lang Power Generation / Instrumentation & Controls / PG L51

9 - Server Principles WINDOWS XP Client Client Initiates -communication Read- / Write requests WINDOWS XP Server OCI Communication based on COM/DCOM Data: single or in groups Server Executes Client requests Cyclically / change-driven Makes SPPA-T2000 Data available Page 9 Apr Andreas Lang Power Generation / Instrumentation & Controls / PG L51

10 - Server Communication Abilities within one PC extending beyond one PC Computer Computer Client COM Computer LAN Client DCOM Server Server OCI OCI Page 10 Apr Andreas Lang Power Generation / Instrumentation & Controls / PG L51

11 -Server Configurations Server für SPPA-T Client Applikation 2 - Server - Client Applikation 3 1 server and client on a PC connected directly to the SPPA-T2000 terminal bus Server für SPPA-T Client Applikation 1 - Server OT Office LAN Bridge Router 2 server and client on a PC connected to a LAN which is connected to the SPPA-T2000 terminal bus via bridge or router. OM 3 -Server and -Client on separate PCs. Page 11 Apr Andreas Lang Power Generation / Instrumentation & Controls / PG L51

12 We thank you for your attention Subject to change without prior notice. The information in this document contains general descriptions of the technical options available, which do not always have to be present in individual cases. The required features should therefore be specified in each individual case at the time of closing the contract. Page 12 Apr Andreas Lang Power Generation / Instrumentation & Controls / PG L51