DIASYS netmation

Operator Station

Functions of an Operator Station

Operator Station

An operator station (OPS) has functions for operation and monitoring of a plant.
An OPS has the following functions:

  • Graphic (system diagram) display
  • Control loop plate (control panel)
  • Alarm display
  • Trend display
  • Monitoring of logic operation status

Graphic display

Graphic display is a function to display the operation status of a facility. The whole facility or a partial system diagram can be displayed, and process states and process values can be displayed in real time. Those data can be displayed on multiple monitors at the same time to allow efficient operation. Furthermore, from an equipment object on a system screen, you can jump to the related control loop plate screen or logic screen to support operation.

Graphic display

Control loop plate

A control loop plate offers functions to monitor and control equipment shown on the screen. You can change a set value, control a valve lift, and open/close a valve on a control loop plate. In order to avoid mistakes during entry, the operations are not actually sent until you hit the execute button.

Control loop plate

Alarm display

DIASYS Netmation generates an alarm to quickly notify an operator that a problem occurred in the plant or the control and monitoring system. You can select from 15 priority levels for an alarm. Up to 160,000 entries of generated event data are stored and can be accessed. Of course, you can access the related logic immediately from a generated alarm to help you find the root cause of the problem.

Alarm display

Trend display

This function displays changes in processes as a graph. Process data can be registered easily on the trend display screen by using drag and drop. In order to allow various analyses, three types of trend display screens are offered: trend graph, X-Y trend, and quick trend. A trend graph is used to monitor process data in chronological order. An X-Y trend displays a correlation between two sets of process data. A quick trend displays monitored process data in a simple format.

Trend display
  • Other Trend functions
Other Trend functions

Monitoring of logic operation status

On an OPS screen, you can monitor the status of and adjust the parameters for logic calculations running on Multiple Process Stations (MPSs) and Compact Process Stations (CPSs).

Monitoring of logic operation status

Specifications

The hardware specifications for an OPS are as follows: When you purchase a PC, we recommend you buy an MHPS industrial PC with long-term maintenance support (PCLTM31).

Items Requirements
CPU Type Pentium 4 1.5GHz Recommended
Memory 1GB Recommended
Disk Space 80GB Recommended
Display Resolution 1280×1024
OS Windows NT 4.0 workstation
Windows 2000
Windows XP
Windows 7

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