Protection Data Monitor; Connect To The Ied; Polling Timer; Read Ied Data - GE MiCOM P747 Agile Technical Manual

MiCOM P747
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PROTECTION DATA MONITOR

The Protection Data Monitor shows the status of DDBs and measured data in the scheme.
To start the Protection Data Monitor:
1. Select File then Save or Save As to save the scheme.
2. Click the icon Switch to Dynamic Synoptic Mode.
3.1

CONNECT TO THE IED

To read the IED data, first set up the connection:
1. Click the Connect to P747 icon.
2. Select Single Device or Many Devices.
3. From the drop-down list select Front Serial Port, Rear Serial Port or Ethernet.
The table is populated with default values. Check they are suitable for your application. You can set
the Device Address from 1 to 255.
4. Click the Connect button. The connection status appears in the bottom left-hand corner of the screen.
Green shows the IED is connected.
3.1.1

POLLING TIMER

The Protection Data Monitor polls the IED and updates the states of the elements in the scheme. The Polling
Timer sets the time in seconds between each update.
To set the polling timer:
1. Click the Polling Timer icon.
2. Select the polling time in seconds from the drop-down list and click OK.
To stop or restart polling, click the Stop Polling icon or Resume Polling icon.
3.1.2

READ IED DATA

To read the IED data, click the Get Device Data icon.
This shows the Device Address, Model Number, Serial Number and device Description for each device that
is connected.
3.1.3

MEASUREMENTS DATA

The Measurements Panel is on the left-hand side of the screen. The top left-hand corner shows the
measurements for each zone and for each phase. The bottom left-hand corner shows the protection data
and any alarms. The phase angle and magnitude are shown at each CT on the scheme.
P747-TM-EN-1
P747-TM-EN-1.1
Chapter 11 - Busbar Commissioning Tool
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