62
Configuring the Model 1133A
Figure 7.13: Frequency Alert and Setup Window
and +10.00 Hertz.
◦
Play Sound File:
Defines the alarm sound. Click the Browse button to select a WAV file
to play during the alert.
◦
Minimum Play Time:
Defines how long the sound will play after the alarm condition
clears. Type in a value from 0 to 31,560,000 seconds.
7.9
Broadcasting UDP Data
The 1133A is set up to
transmit only
in UDP. There are two UDP functions covered in this section:
(1) C37.118 synchrophasor data, and (2) Arbiter protocol: including Basic Data, Energy Data,
Harmonics, Harmonic Summary, Waveform, PMU-1 and PMU-2. The first category broadcasts
true C37.118 phasor data, and the second broadcasts according to Arbiter protocol.
7.9.1
Transmitting UDP, Arbiter Protocol
Using the Arbiter UDP mode, the 1133A transmits data at the following rates: (1) Waveform data:
20 times per second (2) Arbiter synchrophasor data: according to Estimated Rate in PMU-1 or
PMU-2 setup (see Figure 7.10), (3) all the other data types: once per second. To start any of these
broadcasts, you will need to open the window in Figure 7.14 (select Connection
>
Configure
>
UDP Broadcast or click the UDP Broadcast button), select the data item and click Apply or OK.
To stop any UDP broadcast, you will need to open the UDP window, deselect the item and click
Apply or OK.
