Siemens 7SA511 manual If address 2802 setting is, Baud

7SA511 Line Protection Relay Chapter 5

6.The factory presetting “2803 zFAULT REC. : TO PC/PD” appears on the display. Since this example procedure is to set the waveform capture function for the front port, the presetting

is the correct setting. Press the key.

7.

If address 2802 setting is . . .

BY FAULT DETEC.

BY TRIP <T-REC

Then . . .

Address 2804 is not available, so address 2801 app ars on the display. Go to the next step of this procedure.

1.Press the key. “2804 zT- REC : 0.30 s” appears on the display. This setting indica es the time allowed, after a trip command, before waveform capture record ng is started.

2.To accept the T-REC prese ting of 30 seconds, press the key. Go to Step 8.

3.To change the time delay T-REC, place the relay in programming mode if you have not done so in a previous step. Type in the new value using the decimal point and numeric keys, and press Enter. Verify the value you entered on the display.

8.To change the data rate for communication via the front port, press the DirectAddrkey and type in12702OPERaddress00BAUDnumber.7002BAUDR. The .display appears as shown below:

9.

If . . .

1200 is the correct data transmission speed for the front serial port

1200 bps is NOT correct

Then . . .

continue with the next step of this procedure.

press the Nokey. The setting options are: 2400 BAUD

4800 BAUD

￿9600 BAUD

19200 BAUD

When the setti g you want to select is dis- played, press Enter.

July 27, 1995 5-13