Siemens SIMATIC PCS 7 OSx, Руководство оператора

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OSx Station Basics
1-21
SIMATIC PCS 7 OSx 4.1.2 Operator
1.4 Tasks Supported by OSx Stations
Table 1-4 lists the functions supported by supervisory and operator stations.
Table 1-4 Tasks Supported by an OSx Station Based on Type
Station is Supervisory Station is Operator
Task
Primary
Supports These
Tasks
Non-Primary
Supports These
Tasks
Primary
Supports These
Tasks
Non-Primary
Supports These
Tasks
Maintain Reference
Copy of Database
Yes No Yes No
Set System State Yes Yes Yes Yes
Set Time & Date Yes No Yes No
Configure Archiving Yes No Yes
3
No
Run Archive Yes No Yes
3
No
Create BCL/RDT
Programs
Yes Yes No No
Run BCL/RDT
Programs
Yes Yes
1
No No
Create Report Formats Yes Yes No No
Schedule Reports Yes Yes Yes Yes
Run Reports Yes No No No
Display Graphics Yes Yes Yes Yes
Collect Trend Data Yes No
2
No No
Transmit Files to an
MIS Computer
Yes Yes Yes Yes
Receive Files from an
MIS Computer
Yes Yes Yes Yes
Receive Tag Data from
APT or PCS 7
Engineering Toolset
4
Yes Yes Yes Yes
1 BCL and RDT programs run but do not affect process or write data to the database.
2 Trend data is copied from the primary to all non-primary supervisory stations.
3 When the primary is an operator station, no report output files are created and no trend files are written.
The only item to be archived is the daily log file. Archiving is less useful in this situation, but
is completely effective.
4 It is more efficient to receive tag data at the station with the primary or sysadmin role.
Table continued on next page.